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    Description We are an early-stage fintech infrastructure startup building a developer-first payments product with global scope. The project is pre-launch, already architected, and positioned to raise institutional funding once the technical foundation and MVP are finalized. We are looking for a CTO Co-Founder to take full ownership of the technical vision and execution and help build a company designed for scale, defensibility, and fundraising. What You’ll Do Own the technical architecture and roadmap Build and harden a core fintech API / platform Make key decisions around scalability, security, and reliability Collaborate closely with the founder on product and investor readiness Lead future engineering hires post-funding Ideal Profile Strong backend / systems eng...

    €19 / hr Average bid
    €19 / hr Keskimäär. tarjous
    134 tarjoukset
    Commission B2B Leads for AppDev Agency
    4 päivää left
    Varmennettu

    ...the global tech space. The arrangement is 100 % commission based: every time a lead you supply converts into a paid project, you receive an agreed-upon percentage of the deal value. What I need • Fresh, accurate B2B leads from tech companies anywhere in the world—start-ups to large enterprises are all welcome as long as they buy custom software services. • Decision-maker contacts (typically CTO, VP Engineering, Product Manager, or founder) with verified email addresses and LinkedIn profiles. • A short note on each lead explaining why the company is a realistic fit for outsourced application development. Preferred workflow You may use LinkedIn Sales Navigator, Apollo, Crunchbase, Hunter, or your own databases—whatever yields solid results. ...

    €75 Average bid
    €75 Keskimäär. tarjous
    7 tarjoukset

    Location: Remote Timeline: Flexible/Non-urgent Project Overview: I am looking for a Biomedical Engineer or Industrial Designer with experience in Orthotics & Prosthetics (O&P) to design a custom Cervical-Thoracic Orthosis (CTO) for long-term use. The patient currently wears a rigid commercial brace (Optec CTO) to manage chronic spinal instability and pain. While functional, it is bulky, non-breathable, and aesthetically poor. My goal is to create a Design for Additive Manufacturing (DfAM) version that is: Anatomically Fitted: Based on 3D scans of my torso/neck. Breathable: Utilizing Voronoi patterns or lattice structures to reduce heat/sweat. Low Profile: More discreet than the current "scaffolding" style commercial braces. Modular: Pri...

    €29 / hr Average bid
    €29 / hr Keskimäär. tarjous
    44 tarjoukset

    ...psychologicznych. Platforma działa już w podstawowej wersji społecznościowej. Kolejny etap to rozwój pełnego modelu hybrydowego: • bezpieczna przestrzeń społeczna • moderowane grupy wsparcia • strefa wiedzy / psychoedukacja • komunikacja synchroniczna i asynchroniczna • model płatnych usług premium (B2C / B2B w przyszłości) • możliwość dalszego skalowania technologicznego Szukam partnera technologicznego / CTO / zespołu, który: – widzi potencjał w obszarze mental health – chce współtworzyć projekt z realnym wpływem społecznym – myśli długofalowo o skalowaniu i budowie wartości Interesuje mnie współpraca w formule: • strategicznego partnerstwa • CSR (w przypadku firm technologicznych) • częś...

    €15 / hr Average bid
    €15 / hr Keskimäär. tarjous
    28 tarjoukset

    ...sales, and product Product Design & UX • Defining user flows, wireframes, and feature specifications • Ensuring a great user experience across the marketplace (search, product pages, checkout, account) • UX optimization — reducing friction, improving conversion, increasing engagement • Working with designers and developers to bring features to life Product Execution • Working closely with the CTO/tech team to ship features on time and at quality • Writing clear product requirements and acceptance criteria • QA mindset — testing, iterating, and improving post-launch • Setting up product analytics and tracking (what's working, what's not) • Building a culture of rapid experimentation and learning Platform Pro...

    €21 / hr Average bid
    €21 / hr Keskimäär. tarjous
    28 tarjoukset

    We're looking for a hands-on fractional CTO to lead the technical direction of Layerline (), a global 3D printing marketplace. Layerline is the immediate focus, but on the backend we're also building our own custom e-commerce platform — and the role will expand to this and other ventures within our portfolio over time. This is someone who can code, architect, and implement — not just advise. Freelancers only — no agencies. Flexible, ongoing engagement with potential to grow into a full-term role and long-term technical partnership. --- ABOUT US • Multiple ventures — ecosystem infrastructure (B2B SaaS), e-commerce (3D printing marketplace), technology solutions, startup ecosystem coordination • Layerline () is the immediate focus — s...

    €17 / hr Average bid
    €17 / hr Keskimäär. tarjous
    123 tarjoukset

    ...siamo alla ricerca di talenti su cui investire. Al termine dei lavori, per i profili più meritevoli, è prevista la concreta possibilità di assunzione diretta in azienda. Compenso e Iter di Selezione Budget: Il compenso (rate oraria o a corpo) sarà concordato direttamente in base alla seniority e alle competenze. Processo: È previsto un colloquio conoscitivo e tecnico direttamente con il nostro CTO, durante il quale verranno discussi i dettagli economici e le tempistiche....

    €7029 Average bid
    €7029 Keskimäär. tarjous
    40 tarjoukset
    Full-Stack Web3 Engineer (USDC)
    2 päivää left
    Varmennettu

    Design The Role We are looking for a Full Stack Engineer to take full ownership of building a non-custodial crypto payment gateway for USDC on Ethereum. You will not just be "writing code" from a ticket; you will be responsible for the entire delivery, including infrastructure, security, database design, and the admin dashboard. You are effectively acting as the Founding Engineer/CTO for this build. You must be comfortable making architectural decisions, setting up CI/CD, and securing a financial application. The System A compliant, on-chain payment rail that: Generates unique, one-time deposit addresses for users (HD Wallets). Detects incoming USDC transactions (Chain Indexing). Sweeps funds to a central treasury using EIP-3009 (Gasless Permits) to minimize ETH us...

    €3575 Average bid
    €3575 Keskimäär. tarjous
    37 tarjoukset

    ...telecom-savvy strategist who can turn a generic brief into a sharp, board-ready slide deck within 48 hours. The deck will be no more than eight slides yet must feel as though it came straight from an in-house strategy team at a Tier-1 carrier. Core requirements • Customer Personas: Produce 3–4 enterprise personas, but give special prominence to the IT Manager (SMB / Mid-market) and the Enterprise CIO / CTO. Each persona must include goals, pain points, buying triggers, objections, decision influence, and a logical bundle of telecom solutions. • Product Positioning Framework: Map how an enterprise connectivity or UCaaS offer should be positioned versus common market alternatives, highlighting messaging pillars that resonate with the two priority personas. &bul...

    €20 Average bid
    €20 Keskimäär. tarjous
    12 tarjoukset

    We are seeking a senior paid acquisition specialist to lead paid advertising strategy, execution, and performance for an established website entering a growth phase. This role is strictly focused on paid media. SEO and organic growth will be layered in later, after paid acquisition demonstrates a consistent revenue trend or breakeven economics. You will work closely with the company CTO and a full-stack development team, with weekly Zoom meetings to review KPIs, execution progress, and priorities. Responsibilities Launch and scale paid campaigns across Meta, Google, YouTube, and select platforms Navigate advertising policies and enforcement behaviors in regulated environments Own media buying, placements, testing, and optimization Define and report on paid acquisition KPIs Collabora...

    €804 Average bid
    €804 Keskimäär. tarjous
    38 tarjoukset
    Web Application Security Specialist!!!
    2 päivää left
    Varmennettu

    is seeking an experienced web application security specialist to address specific vulnerabilities identified in our recent penetration testing assessment. As a healthcare technology company specializing in innovative oral health monitoring solutions,...session with our development team • Best practices documentation for maintaining security standards • Recommendations for ongoing security monitoring Timeline and Budget • Start Date: Immediate • Engagement Type: Fixed-price contract What We Provide · Complete penetration testing report with detailed findings · Access to staging environment and source code repository · Direct communication with our CTO and DevOps team · Necessary infrastructure access through secure channels · Cl...

    €236 Average bid
    €236 Keskimäär. tarjous
    25 tarjoukset
    Web Application Security Specialist!
    2 päivää left
    Varmennettu

    is seeking an experienced web application security specialist to address specific vulnerabilities identified in our recent penetration testing assessment. As a healthcare technology company specializing in innovative oral health monitoring solutions,...session with our development team • Best practices documentation for maintaining security standards • Recommendations for ongoing security monitoring Timeline and Budget • Start Date: Immediate • Engagement Type: Fixed-price contract What We Provide · Complete penetration testing report with detailed findings · Access to staging environment and source code repository · Direct communication with our CTO and DevOps team · Necessary infrastructure access through secure channels · Cl...

    €80 Average bid
    €80 Keskimäär. tarjous
    11 tarjoukset

    I need a fresh batch of 100 leads for companies that hire fully-remote talent inside the United States—please do not slip in even one onsite opportunity or the file will be rejected. Every contact must be a senior decision-maker: CEO, CTO, COO, Co-Founder or Founder. Focus sectors and split: • 25% UI/UX design opportunities • 25% WordPress (custom builds or page builders) • 25% pure Front-end development • 25% Shopify development Essential data points for each lead: 1. Work email address 2. Direct phone number 3. Exact job title Acceptance criteria • All addresses must pass a verification tool with an overall bounce rate below 3%. • Numbers must connect to the person or their executive assistant, not a generic switchboar...

    €20 Average bid
    €20 Keskimäär. tarjous
    14 tarjoukset

    ...decision-maker at the C-suite level—CEO, CTO, CFO or a Co-Founder—and give me: • Full name and exact title • Direct work email (bounce-free) • Direct phone or mobile number • Personal LinkedIn profile URL • Company website and brief note on their remote/offshore hiring activity (e.g., recent job post, blog, press release) I will spot-check every entry, so only verified, up-to-date data counts. Please build the list in a Google Sheet or Excel file with clear, consistent columns. Tools like LinkedIn Sales Navigator, Apollo, Crunchbase, ZoomInfo, Clearbit, etc. are fine—as long as the final contacts pass validity checks. Acceptance criteria 1. 100 unique companies, all USA-based B2B SaaS. 2. Exactly one qualifying executive ...

    €13 Average bid
    €13 Keskimäär. tarjous
    8 tarjoukset

    Proyecto: Ecosistema Disruptivo de Reclutamiento Ético (HR-Tech) Buscamos: Un perfil híbrido excepcional que combine la ingeniería de software de alto nivel con una mentalidad de crecimiento (Growth) y producto. Alguien capaz de construir desde cero una plataforma que gestione identidades verificadas, inteligencia de emparejamiento (matching) y una infraestructura de datos inmutable. 1. El Reto Técnico (Arquitectura y Desarrollo) El candidato seleccionado será el responsable total del stack tecnológico, asegurando que la plataforma sea rápida, segura y estéticamente impecable. Frontend de Nueva Generación: Implementación en React (TSX) con Tailwind CSS y Framer Motion. La interfaz debe ser "líquida", ...

    €1060 Average bid
    €1060 Keskimäär. tarjous
    90 tarjoukset

    I'm seeking an experienced fractional CTO to guide our machine learning initiatives. We have a ready-to-use dataset and need assistance with: - Model Development: Designing and building ML models. - Data Preprocessing: Preparing data for optimal model training. - Performance Tuning: Enhancing model accuracy and efficiency. Ideal Skills & Experience: - Expertise in Machine Learning - Proven track record in model development - Strong data preprocessing skills - Experience in performance tuning of ML models - Leadership experience in tech projects Looking for someone to ensure our project is on the right path and achieves its goals efficiently.

    €47 / hr Average bid
    €47 / hr Keskimäär. tarjous
    44 tarjoukset

    I need an experienced full-stack Flutter developer who can double as an acting CTO—someone able to diagnose, plan, and personally ship the improvements while guiding the overall tech roadmap. Here’s what I’m after: • First, perform a concise audit of our current stack to surface the bottlenecks that slow us down and identify issues • Next, outline a concrete scalability plan that may involve Database optimization, Server infrastructure upgrades, Load balancing implementation—or any other “few different things” you discover. • Then, lead the implementation yourself: refactor code, tune queries, spin up new infrastructure, and verify results with measurable benchmarks. • Finally, stay on for iterative maintenance and featu...

    €508 Average bid
    €508 Keskimäär. tarjous
    164 tarjoukset

    I’m organising a one-day shoot in Gdańsk on Thursday, 12 February at the CTO testing facility () and need a local videographer who can work solo with a DSLR. The project is to capture clean, high-resolution B-roll and behind-the-scenes coverage of Sertus ShaftPanel undergoing compliance tests for use in a UK product-launch film, website assets and a technical case study. What I’m after • Single-camera coverage with steady front-on and overhead angles. • Priority shots: tight close-ups of the panel in action plus authentic reactions and interactions from the test team. • No need to roll RAW; well-exposed, colour-balanced footage in a high-quality codec is perfect. Deliverables 1. All usable clips supplied as separate, clearly named files in 1080...

    €865 Average bid
    Paikallinen
    €865 Keskimäär. tarjous
    1 tarjoukset

    I have an early-stage, AI-native contract management product whose defining feature is powerful contract analysis driven by Natural Language Processing and automated data extraction. The proof of concept works; now I need a seasoned technical leader to turn it into a secure, scalable SaaS. You will own the high-level architecture and guide a small engineering team so that every layer—from model serving to front-end delivery—can grow without drama. Cloud-agnostic design, container orchestration, CI/CD pipelines, microservices or modular monoliths: I’m open to whatever will give us low latency, predictable costs, and clean deployment workflows, provided we end up with true end-to-end encryption for all customer data, both at rest and in transit. Key areas where I need you...

    €18 / hr Average bid
    €18 / hr Keskimäär. tarjous
    93 tarjoukset

    I'm seeking an expe...requirements Ideal Candidate Has: - Experience with recruiting tech, HR platforms, or job board integrations (preferred) - Knowledge of prompt engineering and context management for AI systems - Track record of building scalable, maintainable backend systems - Strong problem-solving skills and ability to work independently - Clear communication skills for technical discussions with CTO This is a direct collaboration with our CTO with flexibility on engagement structure (contract/part-time/full-time). Equity opportunities available for the right candidate. Please include in your proposal: - Relevant backend and API integration experience - Examples of Supabase or similar projects - Your approach to the technical challenges outlined - Estimated tim...

    €17 / hr Average bid
    €17 / hr Keskimäär. tarjous
    210 tarjoukset

    The Role (What This Actually Is) Cleo is building an AI employee platform — software that deploys autonomous, role-aware AI workers inside real businesses. We are looking for a hands-on Builder CTO who can: Architect the platform Write production code Design AI agent systems Own infrastructure end-to-end Make fast, opinionated technical decisions This is not a people-management role (yet). This is a first-principles engineer role with founder-level responsibility. If you like shipping systems yourself and hate bureaucracy, you’ll love this. What You’ll Build You will personally design and build: An AI employee runtime (agents, tools, memory, permissions) RAG + knowledge systems (documents, APIs, live data) LLM orchestration (model selection, routing, ...

    €14665 Average bid
    €14665 Keskimäär. tarjous
    34 tarjoukset

    is seeking an experienced web application security specialist to address specific vulnerabilities identified in our recent penetration testing assessment. As a healthcare technology company specializing in innovative oral health monitoring solutions,...session with our development team • Best practices documentation for maintaining security standards • Recommendations for ongoing security monitoring Timeline and Budget • Start Date: Immediate • Engagement Type: Fixed-price contract What We Provide · Complete penetration testing report with detailed findings · Access to staging environment and source code repository · Direct communication with our CTO and DevOps team · Necessary infrastructure access through secure channels · Cl...

    €78 Average bid
    €78 Keskimäär. tarjous
    18 tarjoukset

    ...'Hiyoo', featuring audio and video. Situation Analysis (Why Partnership?): "The marketing, advertising, and user acquisition costs of the project are entirely covered by me. The biggest cost of a mobile application, 'marketing,' has been solved, guaranteeing the platform will reach thousands of concurrent users from day one." Seeking Partnership Structure: "I am looking for a Technical Partner (CTO) who will not be a salaried employee but will take on the technical management of the project (backend/frontend/server management), and share in revenue and equity. My Role: Bringing the 1.5 million audience to the platform, managing operations and advertising." Partner's Role: Technical installation, stabilization, and updating of the appl...

    €12561 Average bid
    €12561 Keskimäär. tarjous
    55 tarjoukset

    is seeking an experienced web application security specialist to address specific vulnerabilities identified in our recent penetration testing assessment. As a healthcare technology company specializing in innovative oral health monitoring solutions,...session with our development team • Best practices documentation for maintaining security standards • Recommendations for ongoing security monitoring Timeline and Budget • Start Date: Immediate • Engagement Type: Fixed-price contract What We Provide · Complete penetration testing report with detailed findings · Access to staging environment and source code repository · Direct communication with our CTO and DevOps team · Necessary infrastructure access through secure channels · Cl...

    €135 Average bid
    €135 Keskimäär. tarjous
    12 tarjoukset

    I need a clean, bounce-free list of executive contacts for forty leading technology companies worldwide. For each company I want the confirmed corporate email address for the Chairman, CEO, CFO, CTO, and Director of Strategy. Primary research avenues are the firms’ own websites and reputable third-party databases; please rely on those sources rather than professional networking sites. Wherever an address is captured, include a short note that cites the exact page URL or database record so I can trace the verification trail later. Deliverables • Spreadsheet (Excel or Google Sheets) containing: company name, executive name, title, verified email, source link • A quick verification report (e.g., screenshot of a zero-bounce check or similar) proving each address ...

    €12 / hr Average bid
    Salassapitosopimus
    €12 / hr Keskimäär. tarjous
    16 tarjoukset

    CTO / Technical Co-Founder – AI Voice Avatar Startup (Equity + Cash) The Opportunity Looking for a technical co-founder to build an AI-powered training platform for pharma sales reps. This is equity-heavy: 15-20% ownership + $2-3K/month cash. What We’re Building Users practice sales pitches by talking to AI avatars that act as doctors. Think of it as “a personal coach powered by AI.” MVP features: - Real-time voice conversation with video avatar - AI evaluates performance and gives feedback - Dashboard to track progress Tech stack (flexible): - Avatar: HeyGen or similar - Voice: OpenAI Whisper + TTS - Brain: GPT-4 with RAG - Frontend: React/ Why This Will Succeed • I have 20+ years in pharma marketing (I know the buyers) • 2-3 companies already inte...

    €3211 Average bid
    €3211 Keskimäär. tarjous
    75 tarjoukset

    ...and revenue digitally. This is a consumer + SaaS + marketplace platform, starting city-by-city with strong unit economics. Role Overview We are looking for a hands-on Tech Lead who will design, build, and own the core technology of our platform. This role is ideal for someone who: 1. Loves building real products end-to-end 2. Has led small teams or modules 3. Wants high ownership without full CTO responsibilities (yet) You will work closely with the founders on product decisions and execution. Key Responsibilities 1. Core Development 2. Lead development of mobile applications: 3. Customer app (Android / iOS) 4. Gaming station owner app 5. Build and maintain backend systems for: 6. Slot booking & availability 7. Session timing & extensions 8. Payments, refunds &...

    €1768 Average bid
    €1768 Keskimäär. tarjous
    22 tarjoukset

    I need a polished, persuasive slide deck that helps me win over enterprise-level decision makers and turn them into new customers. The presentation must speak their language—ROI, security, reliability—while keeping the story simple enough for a busy CTO or procurement lead to grasp in minutes. The core narrative is already clear: our SaaS stands out for its user-friendly interface, cost-effectiveness, and seamless integration capabilities. What I need from you is the creative structure, clear data visualisation, and crisp copy that ties those strengths to the pain points large organisations face today. Final deliverable • 12–15 slide deck (PowerPoint or Google Slides) ready to send or present live, complete with branded graphics, concise headlines, and spe...

    €34 Average bid
    €34 Keskimäär. tarjous
    9 tarjoukset

    I need a mobile app that helps users find nearby deals and discounts, similar to a marketplace or classified ads app. The app should focus primarily on locating these deals in their vicinity. Key Requirements: - User-friendly interface - Real-time location tracking - Comprehensive database of nearby deals - Notification system for new deals - Review and rating system for deals Ideal Skills ...developing e-commerce or classified ads mobile apps - Strong UI/UX design skills - Proficiency in real-time location services and databases - Knowledge of app notification systems - Background in implementing review/rating features Looking for someone who can deliver this ASAP. Note : 85% of the project completed. We are looking for someone who can help us to stable the product by supporting the ...

    €348 Average bid
    €348 Keskimäär. tarjous
    26 tarjoukset

    I’m co-founding an Australian digital healthcare venture and we’re racing to finish an investor-ready MVP. The product is conceived, the market is validated, and our initial user stories are drafted; what we lack is the technical leader who can turn those artefacts into a production-grade stack almost entirely through AI-assisted development. Where the spotlight will shine • AI integration, overall architecture, full-stack build-out and DevOps will need the greatest care. • Co-ordinating the full stack is the single toughest piece, so I need someone comfortable orchestrating frontend, backend and infrastructure in parallel. • A sharp eye for the frontend is especially valuable because first impressions with clinicians and patients matter. How we’ll...

    €13 / hr Average bid
    €13 / hr Keskimäär. tarjous
    60 tarjoukset

    I’m rolling out a brand-new online platform in an unfamiliar market and need an experienced, hands-on CTO to keep the site rock-solid while we grow. The first priority is non-negotiable uptime—flawless deployments, rapid incident response, and constant monitoring to hit (and keep) a 99.9 %+ availability target. At the same time, I have three feature sets queued for immediate development: • User accounts & profiles • Integrated payment processing • Customizable customer dashboards You’ll scope each feature, define or refine the tech stack, and coordinate in-house and external developers to ship production-ready code. Security must be woven into every layer. From day one we’ll need: • End-to-end data encryption • ...

    €423 Average bid
    €423 Keskimäär. tarjous
    115 tarjoukset
    Valse voice chat
    Loppunut left

    I am not looking for a simple freelancer; I am looking for a Technical Partner / CTO to join a high-potential Voice Chat project. What I bring to the table: Immediate User Base: I own a media empire with over 1.5 Million followers across TikTok, Instagram, and Facebook. Established Communities: I manage the "ELECTRICIAN AND TECHNOLOGY" group with 566,000 active members and "Unity Türkiye" with 70,000+ developers. Proven Financial Success: My current agency operations have processed over $54,800+ in revenue. I manage a network of 517+ publishers with a monthly cash flow. The Project: > I want to build a scalable Voice Chat application. The marketing and user acquisition are already solved by my massive reach. I can drive 100,000+ users to the app in the fi...

    €570 Average bid
    €570 Keskimäär. tarjous
    58 tarjoukset

    ...browser extensions—so that every link and detail is genuinely accurate. Scope of work • Review the startup name I provide and conduct a manual search. • Confirm the correct LinkedIn page by matching logo, company description, and URL slug. • Locate the live corporate website (not a career page or Crunchbase redirect). • Identify an up-to-date decision-maker—ideally the founder, CEO, or CTO—and capture their full name, job title, and LinkedIn profile link. • Flag any record where data is missing or ambiguous; leave clear notes so I can review quickly. Required approach Google Sheets or Excel is fine as long as column order remains: Company Name | LinkedIn URL | Website | Contact Name | Title | Contact LinkedIn | Notes. Color...

    €13 / hr Average bid
    €13 / hr Keskimäär. tarjous
    18 tarjoukset

    ...patience and technical depth to debug the "why." Work Conditions & Compensation Engagement: Long-term, high-intensity partnership. Hours: Flexible, but we move fast. I am looking for someone who treats this as their primary obsession. Rate: [Insert your hourly or monthly range, e.g., $50–$120/hr based on expertise]. Growth: For the right person, this role can evolve into a Founding Engineer / CTO position as we scale and close our institutional round. How to Apply (The Filter) Standard "copy-paste" applications will be ignored. To prove you are the right fit, please answer the following: Describe the most complex Stateful AI Agent or Multi-Agent workflow you have built. How did you handle state management? How do you prevent LLM Hallucinat...

    €214 Average bid
    €214 Keskimäär. tarjous
    21 tarjoukset

    I’m building an accounting platform aimed squarely at professional accountants and I need someone who can wear the CTO hat from day one. Your first mission is to shape the entire back-end architecture and then guide (or code) the initial release. Core product scope The MVP must let users create and send invoices, track expenses in real time, and generate clear, customizable financial reports. Everything has to be secure, multi-tenant, and ready to scale once we land our first cohort of firms. Tech direction I’m stack-agnostic right now. Whether you prefer Node.js, Python / Django, Ruby on Rails—or something you can justify—bring the reasoning and I’ll listen. What matters is long-term maintainability, a clean API layer for future mobile apps, and ...

    €398 Average bid
    €398 Keskimäär. tarjous
    115 tarjoukset

    I need most recent 1000 leads (so start from today and go back in time ) for high level managers related to AI , especially CEO, CTO , AI managers and HR maximum 4 leads per startup csv file with one row per person, so 1000 rows for I need find leads for most recently funded USA AI startups (from today date and count down) use Tracxn Pitchoob Cranchbase fields to provide in csv file data of most recent funding ; amount of most recent funding ; weblink for source; -Company Name; -Company Website; -Company Address , -State -country; -Foundation Year; -personal Name -Last name; -privet Phone number only usa - privet Email; -company working Phone number only usa -company working Email ; link to LinkedIn profile; provide alse screen copy from source website list of companies I am o...

    €16 Average bid
    €16 Keskimäär. tarjous
    30 tarjoukset

    Description We are an early-stage fintech infrastructure startup building a developer-first payments product with global scope. The project is pre-launch, already architected, and positioned to raise institutional funding once the technical foundation and MVP are finalized. We are looking for a CTO Co-Founder to take full ownership of the technical vision and execution and help build a company designed for scale, defensibility, and fundraising. What You’ll Do Own the technical architecture and roadmap Build and harden a core fintech API / platform Make key decisions around scalability, security, and reliability Collaborate closely with the founder on product and investor readiness Lead future engineering hires post-funding Ideal Profile Strong backend / systems eng...

    €46 / hr Average bid
    €46 / hr Keskimäär. tarjous
    43 tarjoukset

    ...have the vision, the business model, and the operational strategy—now we need the technology to bring it to life. The Team: We are a spousal founding team committed to launching this venture. Ty: Founder & CEO. Responsible for vision, strategy, and partnerships. Lae: Co-Founder & COO/CMO. Responsible for operations, marketing, and growth. The Role: We are looking for a Technical Co-Founder (CTO) to be the third pillar of our team. This is not an employee role; we are looking for a partner who wants to build a scalable product from the ground up. Responsibilities: Lead the technical architecture and product roadmap. Build the MVP and manage the tech stack. Make key decisions regarding scalability and security. The Offer: Since we are pre-revenue/pre-seed, ...

    €23 Average bid
    €23 Keskimäär. tarjous
    22 tarjoukset

    We are building CmdRunner, an AI-powered test automation platform that executes web application testing directly from documents and test cases — without writing automation scripts. CmdRunner behaves like a human tester: it opens th...companies What you will do: • Reach out to potential customers • Schedule demo or pilot calls • Help close deals (founder support provided for demos) What we offer: • Commission-based payment (no cap) • Long-term partnership • Strong differentiation vs Selenium, RPA, and script-based tools Ideal profile: • Experience in software testing / QA / SaaS sales • Access to decision-makers (QA Lead, CTO, Founder) • Comfortable with commission-based sales This is NOT a marketing or social media job...

    €228 Average bid
    €228 Keskimäär. tarjous
    6 tarjoukset

    Title: CTO / Senior Mobile App Developer Needed for Driver-First Ride-Hailing Startup (London) Description: We’re building Zipo, a driver-first ride-hailing platform launching in London that replaces commission with a simple monthly subscription, materially improving driver earnings and retention. We’re looking for a hands-on CTO or senior full-stack/mobile engineer to own the technical build of our MVP and evolve into a long-term technical leader. This is not a generic Uber clone — we are building a compliant, scalable platform in a highly regulated market. What we need built (initial scope): Rider app (iOS + Android or responsive web MVP) Driver app with onboarding, subscription gating, job flow, earnings Core backend (auth, trips, payments, status ...

    €175 Average bid
    €175 Keskimäär. tarjous
    64 tarjoukset

    ...high. Scope & timeline • Start immediately and wrap up within 1–2 months. • Deliver a master spreadsheet (Excel or Google Sheet) containing ≥ 200 fully verified entries. • I’ll review the first 25 rows as a milestone to confirm formatting and data quality before you proceed with the rest. Acceptance criteria 1. Every row shows: Company name, website, full contact name, designation (CEO/CTO/Hardware Buyer), corporate email, direct phone, city, and LinkedIn profile URL. 2. Hard-bounce rate below 5 % when I run an email verifier. 3. No duplicate companies or contacts. 4. All data sourced from publicly available information; never scraped from personal or private databases. If you understand the Indian IT landscape and can leverage L...

    €4 / hr Average bid
    €4 / hr Keskimäär. tarjous
    6 tarjoukset

    ...high. Scope & timeline • Start immediately and wrap up within 1–2 months. • Deliver a master spreadsheet (Excel or Google Sheet) containing ≥ 200 fully verified entries. • I’ll review the first 25 rows as a milestone to confirm formatting and data quality before you proceed with the rest. Acceptance criteria 1. Every row shows: Company name, website, full contact name, designation (CEO/CTO/Hardware Buyer), corporate email, direct phone, city, and LinkedIn profile URL. 2. Hard-bounce rate below 5 % when I run an email verifier. 3. No duplicate companies or contacts. 4. All data sourced from publicly available information; never scraped from personal or private databases. If you understand the Indian IT landscape and can leverage L...

    €63 Average bid
    €63 Keskimäär. tarjous
    14 tarjoukset

    We are an IT staffing & outsourcing startup (ITStaffio) helping global companies hire cost-effective IT talent from India. Should work at least 3 hours per day. Target Geography: UAE and INDIA. We are looking for SERIOUS Sales / BDM professionals who can: • Generate qualified leads • Do cold outreach (email / LinkedIn) • Speak to decision makers (HR, CTO, Founder) • Close staffing or outsourcing deals ⚠️ Important: This role is NOT for people who wait for instructions or just “try”. We want hunters who can show activity from Day 1. Ideal Profiles: • 3+ years' experience in IT Sales / Staffing / BDM • Comfortable with cold outreach • Understands staffing / outsourcing model • Can work independently • Strong writte...

    €212 Average bid
    €212 Keskimäär. tarjous
    5 tarjoukset

    ...and guide implementation work from execution engineers Ensure compliance-grade reliability, scalability, and observability Participate in technical decision-making (buy vs build, tooling, integrations) Be hands-on where required (Node.js / TypeScript) What This Role Is NOT Not a diagram-only or advisory role Not a junior architect position Not a rewrite or framework-migration mandate Not a CTO title for resume padding Technical Environment Backend: Node.js, TypeScript, REST APIs, JWT Compliance: KYC / AML systems, audit trails, risk engines Blockchain: Solana RPC, wallet signature verification (identity only) Infrastructure: Cloud-based (Render / AWS / Kubernetes exposure helpful) CI/CD: Existing pipelines in place Ideal Profile Proven experience designing and own...

    €532 Average bid
    €532 Keskimäär. tarjous
    90 tarjoukset

    ...cohesive, user-friendly medical device. This project represents a critical step in transitioning from breadboard prototype to a production-ready handheld device. As a healthcare technology company specializing in diagnostic solutions, we require a design that meets both functional engineering requirements and medical-grade aesthetic standards. The successful candidate will work directly with our CTO and engineering team to ensure the design meets our technical specifications while maintaining manufacturability and user experience standards. Component Integration Requirements The enclosure must precisely integrate the following specified components, with datasheets and detailed specifications provided upon project commencement: Core Electronics: Raspberry Pi Zero 2 W: Primary ...

    €105 Average bid
    €105 Keskimäär. tarjous
    8 tarjoukset

    ...handed over to the in-house Testing team. 2. Working Time • Minimum commitment: 20 hours/week (equivalent to 4 hours/day). • Maximum commitment: 40 hours/week (depending on peak phases such as UAT or Go-live). • Fixed schedule: o Weekly progress review meeting with the CTO. o One meeting with the Vendor per sprint. • Working mode: Remote. 3. Key Deliverables The Freelancer TPM is required to submit the following documents/reports: • Project Status Report: Updates on completion percentage, existing risks, and issues requiring CTO decisions. • Technical Review Minutes: Formal documentation confirming the quality and compliance of design documents and APIs provided by the Vendor. • Requirements Traceability Matrix (RTM): Ensures all features...

    €729 Average bid
    €729 Keskimäär. tarjous
    102 tarjoukset

    ...Support Simple diagrams and blocks (architecture-style visuals) Icons and visual markers for sections (compliance, deployment, support) Visual grids for model families and compliance logos Figma Execution Work directly in Figma Make the document export-ready as a PDF Style Expectations Enterprise B2B Clean, minimal, professional No flashy visuals or marketing-style graphics Suitable for CTO / Head of Engineering / Compliance audiences Deliverables Final designed 2-page document (Figma) Export-ready PDF Editable Figma file Timeline Start: immediately First live working session: within the next 2–3 hours Finalization: same day or next working day Who This Is For This is a good fit if you: Are comfortable jumping into live, collaborative design Have expe...

    €10 Average bid
    €10 Keskimäär. tarjous
    6 tarjoukset

    ...Quantum Computing, Cloud, IoT, Robotics) ● Healthcare & Pharmaceuticals (Biotech, MedTech, Digital Health) ● Manufacturing & Industrial (Aerospace, Automotive, Energy, Materials Science) ● Consumer Goods (CPG, Retail, Food & Beverage) ● Consulting Firms (KPMG, EY, PWC) Lead requirements 1. Company profile 2. Innovation budget 3. Geography (US) 4. Authority level (Chief Innovation / VP, CTO/CIO/Chief Digital Officer, Head R&D or VP of R&D, Innovation Program Director, Division President/ General Manager (Business Units), Corporate Strategy Officer / VP of Strategy, Administrative Assistant / EA) Data Company name Website URL Contact Name Title Email Phone Number LinkedIn Profile HQ Location Contact Time Zone Industry Notes Samples: Google: Head of AI...

    €66 Average bid
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    15 tarjoukset

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