Infrastructure architecture työt

I need a fully-synthesizable VHDL implementation of a single-system GPS L1 C/A receiver that carries the signal all the way from raw I/Q samples through acquisition, tracking, navigation decoding, and a basic PVT solver that delivers standard-accuracy position, velocity, and time. The acquisition stage must use a true parallel-search architecture; serial search or matched-filter alternatives are out of scope for this project. The code has to be cleanly structured, well-commented, and accompanied by self-checking test benches that exercise every major block—acquisition engine, tracking loops (DLL, PLL/FLL), data demodulator, ephemeris parser, and the fixed-point PVT routine. Simulation should run in Vivado or an equally common VHDL simulator, with clear instructions on how to ...

Brand Name Contest Premium 3-Star Business & Celebration Hospitality Brand (India) Project Overview We are developing a premium 3-star hospitality property located on a National Highway in Bihar, India. The property is designed as a modern business-focused hotel with strong event and dining infrastructure, catering to both corporate and social segments. We are seeking a distinctive, premium, and scalable brand name that will represent the entire property. The brand name must stand independently and should NOT include the word “Hotel.” Location Advantage The property is strategically located on a National Highway in Bihar within an emerging commercial corridor. A developing industrial zone with multiple operational and upcoming factories is located in close proximity...

...“Suggest BOM for Product Y” Ensure responses are: Role-based Tenant-aware Explainable and auditable Monolith-Compatible Integration Integrate AI services with: Java Spring Boot monolithic backend MySQL (read-only access preferred) Angular frontend Design AI as an external service to avoid ERP core coupling Implement API-based or controlled DB-view-based integration Architecture & Governance Design AI architecture that: Works with a monolithic ERP today Is ready for microservices in the future Implement: Tenant isolation Access control Prompt governance AI audit logs Mandatory Skills Strong backend engineering experience Solid SQL and MySQL expertise Experience integrating AI with: Enterprise systems Monolithic applications Hands-o...

...we agree on the control architecture and milestones. SELF BALANCING BRIEF (1) This is a complete self-balancing mobility platform control system with: Dual 1500W BLDC hub motors 60V 13.5Ah lithium battery system Sensor fusion + balance control Full joystick integration (44 directions + neutral) Speed limiting with alarm at 20 km/h Training mode (5 mph) Standard mode (12 mph) Odometer tracking Phone app telemetry Modular dual redundancy (MDR concept) PCB with full I/O support We are essentially building a commercial-grade self-balancing wheelchair platform, which involves: Real-time control theory High-current motor control (3kW total) Safety-critical firmware App communication layer Mode management Speed-limiting logic with audible warnings Redundancy architecture plannin...

...stack applications • Strong communication and team collaboration skills • Expertise with Python and various python packages Preferred Skills • Advanced SQL with PostgreSQL: joins, subqueries, CTEs, and query optimization • Understanding of ETL and Data ingestion • Experience with core AWS services: EC2/ECS, ELB, S3, CloudFront, IAM • Experience in Scala • Familiarity with microservices architecture and distributed systems • Knowledge of Terraform, Docker, Kubernetes • Experience with CI/CD pipelines and end-to-end testing tools like Cypress • Knowledge/Experience of building Generative AI applications and prompt Engineering • Knowledge of Agentic AI concepts and frameworks • Exposure to high-traffic, product...

...signed correctly and handled consistently across the app Example usage: at least one working flow for: data retrieval data submission login/session handling file upload (multipart/form-data) Robust error handling (including loading + failure states) and a short README explaining patterns so I can extend them Important constraints: This is an integration task: do not redesign backend architecture or refactor the entire UI Keep changes focused and incremental, with clear commits If you’ve shipped projects integrating with REST backends and have handled both JSON + multipart/form-data securely, please share relevant examples. We’ll start with a small paid test task....

...IIS. Each web site (not the reactsites) must be created with its own AppPool that runs under our dedicated service account so Integrated Windows authentication continues to work. • Deploy the Windows Service via a standard service installation step. • Publish the SSDT database project to SQL Server 2019 using the existing profile to control drift and permissions. Infrastructure hooks • The pipeline will push to three on-prem servers: – testSQL (SQL only) – testIIS (IIS only) – prod (combined SQL + IIS) I have no Puppet or Chef in place, so please install manually the code (From Azure you need for those machines so the release pipeline can reach them. Secrets & configuration A new Azure Key Vault must be created a...

...predictive-maintenance alerts long before an issue escalates. I am looking for concepts worth patenting, so novel kinematics, sensing arrangements or control algorithms that aren’t yet standard in the market are highly prized. Deliverables • Concept options with novelty analysis for patent potential • Detailed 3-D CAD of the chosen mechanism, including motor, pulley and cable routing • Control architecture: sensor selection, signal conditioning, algorithm flowchart and communications stack • Simulation or analytical proof that the design can hold tension within specified limits across full load range • Prototype-ready drawings, BOM and motor/gearbox sizing sheet • Brief validation plan outlining how we will verify tension accuracy,...

...d game that delivers a seamless user experience across devices. The project will involve complete end-to-end development including UI/UX design, game design, development, backend integration (if required), testing, deployment, and post-launch support. The game should be compatible with the latest versions of iOS and Android, optimized for smartphones and tablets, and built using a scalable architecture. Key requirements include user authentication (if multiplayer or profile-based), in-game rewards system, leaderboard integration, smooth animations, sound integration, push notifications, and secure in-app purchases. The app must be lightweight, fast-loading, and optimized for performance without lag or crashes. We expect clean code, structured documentation, and adherence to pl...

...covers the full spectrum of “pre-education vetting”: confirming that the people, places and processes behind our village schools are safe, credible and ready to deliver quality learning. Here is what I need from you: • On-site data collection. Spend one to two days in Rosaka visiting each registered primary school. Interview administrators, observe classrooms and log the current state of infrastructure (classrooms, sanitation, security and learning materials). • Stakeholder verification. Run basic background and reference checks on teaching and support staff where records are available, and verify that each enrolled learner physically attends and matches the school roster. • Evidence capture. Photograph key facilities and scan any paperwork that s...

...favor of motivated movement. The "Hook" Mechanics: The intro must utilize a fast-paced montage to build momentum, culminating in a dramatic "reset" (audio/visual silence or BGM drop) before the main story begins. Visual Continuity: All footage must be clear of external watermarks (e.g., Bundesliga/PL logos) to maintain a bespoke, professional look and ensure copyright compliance. 4. Audio Architecture Vocal Profile: The narration should be grounded and resonant, delivered at a measured, storytelling pace. Sound Design: BGM should be tiered. Lower the levels during complex explanations to ensure 100% voiceover clarity. Use "dramatic ends" or audio swells to signal the conclusion of chapters or thematic shifts. 5. Technical Specifications Script L...

Job Title WhatsApp Business AP...Optional internal task creation 5️⃣ Testing & Handover Full system testing Documentation Loom walkthrough Editable flow ownership transfer Training session Technical Requirements Freelancer must have experience with: WhatsApp Business API (not just standard WhatsApp Business app) Twilio / 360dialog / MessageBird HubSpot API Zapier or Make Structured conversational design CRM data architecture Please provide examples of similar builds. Deliverables Fully functioning WhatsApp structured automation Live HubSpot sync Internal workflow automation Documentation Handover training Timeline Target build: 4–6 weeks Testing phase included. Please quote clearly with breakdown: Setup Development Integration Ongoing support (...

Project Title Build Enterprise Reverse Auction Procurement SaaS Platform Project Summary We are developing a premium multi-tenant SaaS platform focused on reverse-auction-driven procurement for MSMEs and large enterprises. Phase 1 scope does NOT include SAP integration (planned for Phase 2). Core Requirements Multi-tenant SaaS architecture PAN-based company registration (unique ID) Multiple GSTN structure under one company Vendor registration with: PAN GSTN(s) MSME status Nature of business (Manufacturer, Wholesaler, Distributor, Retailer, Service Provider) Vendor item registration (Item Name, Description, HSN Code) RFQ module Real-time Reverse Auction engine with: Open / Blind / Rank-only modes 2-minute auto-extension Buyer sees vendor names Vendors cannot see competit...

... Specialized Functional Workflows • Document Management: Secure storage for domestic onboarding (Aadhar, PAN, and Experience letters). • Interview Scheduling: Integration with Google/Outlook calendars and MS Teams for virtual interviews. • Directly share CVs with clients from portal along with a short written message. • Send bulk emails/ WhatsApp / SMS with help of portal. 4. Technical & Infrastructure Requirements • Frontend: React.js or (Must be highly optimized for mobile/low-bandwidth). • Backend: Node.js or Python. • Database: PostgreSQL or MongoDB. • Security: SSL encryption and Indian data privacy compliance. • Analytics: Dashboard for management to track "Time-to-Hire" and "Cost-per-Hire" across diffe...

...any frameworks or cloud services you plan to use. Deliverables will include the full source code in a version-controlled repository, a staging URL for iterative reviews, database schema, API documentation, and deployment assistance to our chosen cloud host. Please share relevant live web apps you have built that demonstrate similar complexity and describe how you would approach each module’s architecture....

...recommendation) Manual edit after OCR extraction 6. Dashboard & Reporting Admin dashboard with: Total active visas Expiring soon count Expired count Export data: Excel / CSV Basic reports (monthly / yearly) 7. Technical Requirements Web-based application (desktop & mobile responsive) Secure authentication Role-based access control Clean UI/UX (Bootstrap / Tailwind / Material UI) API-ready architecture (future mobile app) 8. Hosting & Domain We already own: Company domain Hosting (can be shared after discussion) Developer should assist with: Deployment Basic server configuration SSL setup 9. Deliverables Complete source code Database schema Deployment guide Admin user manual Basic documentation Post-launch support (1–2 weeks) 10. Pr...

...what I’m missing is the technical expertise to transform those ideas into a smooth, responsive experience. You should be fully comfortable with Unreal Engine (Blueprints and/or C++), know your way around performance optimisation for desktop hardware, and be able to advise on best practices for input handling, networking, and QA workflows. While the immediate target is PC, I’d like to keep the architecture flexible enough that we could consider console or mobile ports later on if the project gains traction. Deliverables I expect at each milestone: • A playable PC build in .exe format with all required dependencies • The complete Unreal project files and source code, cleanly organised • Brief release notes outlining new features, known issues, and...

I'm seeking a skilled SketchUp artist specializing in architectural design, specifically in landscape architecture. The project involves creating a detailed landscape design incorporating gardens, plants, and water features. Key Requirements: - Proficiency in SketchUp - Expertise in landscape architecture - Ability to design intricate gardens and integrate water features - Attention to detail and creativity Ideal Skills and Experience: - Background in landscape design or architecture - Experience with similar projects - Strong visualization and design skills - Ability to meet deadlines and communicate effectively Please provide a portfolio showcasing relevant work.

...steady load. • Delivery Pipeline SLA: - Status callback processing: < 2 seconds end‑to‑end. • Horizontal Scaling Expectation: - Architecture must allow stateless API scaling. - Queue workers must scale independently. - Database read/write contention mitigation strategy required. • Reliability Targets: - Zero message loss guarantee with idempotent retry logic. - Queue durability with persistence verification. • Monitoring Metrics: - TPS tracking - Queue lag - Worker throughput - API response time - Failure rate alerts 2. DevOps Handover Checklist Freelancer must provide full operational transparency and deployment readiness. Infrastructure & Deployment: • Production and staging environment setup • CI/CD pipeli...

...appear in both teams’ calendars. 3. Match data (scores, player K/D, etc.) persists locally and on the server, updating leaderboards in real time. 4. Test payments run smoothly through the chosen gateway’s sandbox and generate a receipt inside the app. 5. The demo video shows every feature above in action on a physical Android device, not an emulator. Feel free to propose the stack, server architecture, or any third-party APIs that can speed up development while keeping costs in line with the stated budget....

...quality is strong). Backlink Quality Expectations (Very Important) This is NOT a bulk backlink or automation project. We are specifically looking for: Mostly white-hat backlinks High-authority domains (preferred DA/DR 40–60+) Relevant niche websites only Relevant niches include: Luxury & premium brands Home décor & interior design Bedding & home linen Lifestyle blogs Fashion & design Architecture Editorial or magazine-style websites Links must: Be placed naturally within contextual content Be relevant to our niche Be permanent (preferred) Be brand-safe Accepted Backlink Types You may suggest the best mix based on your expertise, including: Guest posts Editorial placements Niche blog placements High-quality contextual content l...

...structured coding style Project Type: One-time upgrade project. Possibility of future collaboration if work quality is strong. To Apply: Please share: Similar SaaS membership or Stripe projects you handled Your approach to handling subscription logic and access control Estimated timeline Fixed price or hourly rate We are looking for someone reliable, detail-oriented, and experienced in SaaS architecture....

... • Individual product pages with zoomable images, price, detailed description and related items • Native WhatsApp chat icon for instant enquiries • Secure goKwik payment gateway plus standard credit/debit card flow • End-to-end order processing and real-time inventory management • Intuitive admin dashboard so I can add, edit or retire products without touching code • SEO-friendly architecture (clean URLs, meta-controls, schema) • Performance optimisation for sub-three-second page loads Nice-to-have enhancements Hallmark / certification display, customer reviews, rotating offer banners and seamless social-media hooks can be included if it fits smoothly within the overall design. Project expectations • Build in English only...

I’m looking ...(not generic templates) • SEO-first structure (technical SEO) • AI-search friendly setup (GEO / AEO readiness) • Fast loading & mobile optimized • Lead forms (RFQ, sample request, technical inquiry) I don’t want a simple brochure site — I want a scalable, well-structured professional website. The developer should propose: • Proper site structure & page flow • UX suitable for B2B buyers • SEO architecture • Performance strategy No ongoing SEO required for now — only strong technical foundation. may be if good work continue with seo work if price also match. Please include: Similar corporate/B2B websites you’ve built (live links) Your approach to SEO + AI search readiness Tech stack/them...

...sleep) TECHNICAL REQUIREMENTS MCU: ESP32 (WiFi/BT disabled for battery life) RTC: DS3231 with coin cell backup Audio: I2S DAC/amp (MAX98357A or better) — audio quality is CRITICAL Storage: SPI flash W25Q128 (16MB) for WAV/MP3 Controls: Rotary switches, toggles, push buttons, mute button Display: 4-digit 7-segment or 0.96" OLED (hidden, time setting only) Power: 3-4 AA batteries, deep sleep architecture CRITICAL: JLCPCB OPTIMIZATION — Must use components from JLCPCB parts library. Prefer "Basic" parts over "Extended". DELIVERABLES Complete schematic files (KiCad preferred) PCB layout files JLCPCB manufacturing files (Gerbers, NC Drill, Pick-and-place) Bill of Materials with verified JLCPCB part numbers Firmware source code (Arduino or ESP-ID...

...that handles large catalogues without lag • A reliable shopping cart flow that remembers the user’s picks across sessions • Secure payment-gateway integration for card, wallet, and any future methods I add I will supply brand assets, product data, and the necessary API endpoints; you wire everything together in clean, null-safe Dart code, follow Flutter’s best practices, and keep the architecture easy to maintain. Deliverables • Complete Flutter source code and project files • Build instructions plus a short setup/read-me • A test build (APK or TestFlight) showing all three features working smoothly Acceptance criteria 1. Search returns accurate results in under two seconds on mid-range devices. 2. Cart persists after app restar...

My current site has grown messy over several incremental updates, so I want the codebase completely re-engineered. The work covers full-stack needs—both the front-end interface and the back-end logic/database. I will give you the existing repository, a staging server, and a short list of pain points; from there I expect you to streamline the architecture, modernise the tech where sensible, and leave me with a cleaner, faster, well-documented product that deploys smoothly. Key deliverables • Refactored, well-commented source code pushed to Git • Any new build or deployment scripts required for the updated stack • A concise hand-off document summarising changes, dependencies, and rollout steps I’m ready to provide rapid feedback on pull requests so w...

Job type – Sr. Freelancer/Consultant (12+ Years) Duration of engagement – 2 to 4 Months Assignment start date – First week of March E...Estimated hours of work - 30/Week Location: Remote (Must to flexible to overlap with PST time zone) Overlap time : 7:30 PM to 12:30 AM IST Key Skills: · Strong expertise in C#, .NET, React, and Azure · Experience working with Azure services (Cognitive Services a plus) · Prior experience in building rules engines is an advantage · Strong problem-solving and communication skills · Microservices architecture (60 /40) Responsibilities: · Design, develop, and maintain scalable web applications · Collaborate with cross-functional teams across US Mountain Time work hours ...

...offers, push notifications and an easy feedback flow. A lightweight web-based admin panel will also be needed so staff can update inventory, review analytics and respond to guest comments without technical hassle. Technical considerations • Native or cross-platform frameworks (Swift, Kotlin, Flutter, React Native) are acceptable—please outline the option you recommend and why. • A modular architecture is important so new services (spa appointments, loyalty wallet, or in-app payments) can be added later without rebuilding the core. • Clean, well-documented code, REST/GraphQL APIs and secure user authentication are must-haves. Deliverables 1. Wireframes and clickable prototype for approval 2. Fully functional app package and source code 3. Adm...

...security analysis * Trend Micro EDR, XDR, Email Security, and MDM implementation and support * Cloud security and administration in Microsoft Azure, AWS, and Google Cloud * Network support including LAN, TCP/IP, routers, switches, and firewalls * Laptop, desktop, printer installation, configuration, and troubleshooting * CCTV installation, configuration, monitoring, and troubleshooting * IT infrastructure support, system troubleshooting, and endpoint security Certifications: * Microsoft Certified: Azure Administrator Associate (AZ-104) * Microsoft Certified: Azure Security Engineer Associate (AZ-500) What I need: * ATS-optimized professional resume * Modern and clean resume format * Strong technical skills highlighting (Cybersecurity + Network + IT Support) * Clear and concis...

We...voice AI calling. Scope of Phase 1 Lead Handling Google Sheets ingestion status updates Outbound AI Conversation automated dialing dynamic script execution interruption & objection handling Booking calendar availability conflict prevention event creation invite sending Callback Automation schedule future redials maintain conversation continuity Expectations You must provide: clear system architecture role division in your team delivery timeline scalability approach reliability & monitoring strategy Required Expertise Your team should collectively cover: telephony infra voice AI LLM orchestration backend automation API integrations production deployment Long-Term Vision Phase 1 is a gateway. Successful teams will be invited to later modules and larger budgets. ...

...__________ 3.3 My Jobs Per Job Buttons: - View | - Edit | - Delete |- Renew | - Promote ________________________________________ 4. Admin UI Flow 4.1 Admin Dashboard Buttons: - Approve Jobs, Profiles | - Suspend Employer | - Manage Users (Approve, Suspend, Resume, Edit profile, ...) | - Reports | - Platform Analytics ________________________________________ 6. Technical Specification 6.1 Architecture • Backend: Python • Database: PostgreSQL • Cache & State: Redis • Telegram Bot API • Cloud: Oracle / AWS / GCP ________________________________________ 6.3 State Management • Finite State Machine (FSM) per user • Redis state keys: o user:{id}:state o user:{id}:step o draft:job:{id} ________________________________________ 6.4 Database Schem...

I'm seeking a detailed technical proposal for a software development project. The proposal will be used to respond to an RFP. Requirements: - Overview of project scope - Technical architecture - HLD - LLD - Development methodology - Gnatt Chart - Timeline and milestones - Team qualifications and experience Ideal Skills: - Expertise in software development - Strong proposal writing skills - Experience with web platforms - Project management knowledge Looking for freelancers with a proven track record in technical proposals and software development.

...fast clips: • 00:24.0 – 00:25.6 • 00:26.5 – 00:27.8 • 00:28.2 – 00:29.0 Keep pacing tight. Caption (appears across sequence): Global leaders in concrete & infrastructure innovation 4️⃣ TECHNICAL SIGNALS 3 micro technical moments: • 00:48.0 – 00:51.0 • 00:55.0 – 00:58.0 • 01:02.0 – 01:05.0 Total ~9 seconds Stagger text: Clip 1: Advanced materials Clip 2: Prefabrication systems Clip 3: Digital construction technologies Short fade transitions (0.2–0.3s). 5️⃣ STRATEGIC CLOSE 01:40.0 – 01:46.0 (6s) Choose the most visually powerful wide machinery or scale shot. Overlay text: Translating global innovation into major infrastructure delivery. Hold this for ~4 seconds. 6️⃣ END CARD (2s...

...that shows test scenarios, before/after accuracy samples, and any configuration tweaks applied. Acceptance is simple: if I can start a shift, lock the phone, move around the building, and see a continuous, accurate trail in our logs on both iPhone and Android without spikes or gaps, the job is done. Code is in a private Git repo; you’ll receive access and a short walkthrough of the current architecture as soon as we kick off. Add "ZestNexus" on top of your proposal to be considered. Budget: Upto ₹10k...

...app allows players to follow structured drills, complete training plans, join challenges, track progress, maintain day streaks, and unlock premium content via subscription. We already have a complete Figma design for both the mobile app and admin panel. We are looking for a professional full-stack developer (or small team) to build the MVP version with clean, maintainable code and scalable architecture. ⸻ Core MVP Scope Mobile App (React Native – iOS & Android) • Authentication (Email login / register) • Drill browsing (by category & level) • Drill detail screen • Training plans • Challenges • Locked premium content • Subscription upgrade UI • Day streak logic (completion-based) • Basic badges (completion-b...

We’re looking for a developer to work with us full-time on web app creation and ongoing maintenance. The focus is clean architecture, solid logic, and building systems that last. This is a long-term collaboration for someone who can take ownership of their work and move projects forward with minimal supervision. Core Stack: - Vanilla PHP - Vanilla JavaScript - MySQL You should be comfortable building systems from scratch and maintaining existing ones. Strong Plus Points: - Experience with Laravel and/or Symfony - Good knowledge of GitHub, VS Code, and basic DevOps - Strong logical thinking and the ability to understand requirements beyond surface-level explanations - Already using a MacBook Pro - Or at least a modern, reliable computer setup What Matters Most: - Clean ...

I have an existing e-commerce platform built with React.js and I’m ready to tighten things up so the shopping experience feels faster, cleaner, and more conversion-friendly. The core architecture is in place: React on the front end, a RESTful API feeding product data, and a payment gateway that already processes live orders. What’s missing is the polish that makes customers stay, browse, and check out without friction. Here’s what I need from you: review the current codebase, identify bottlenecks, and implement pragmatic improvements. That may include refactoring components for better state management, trimming bundle size, introducing code-splitting or lazy loading where it matters, and revisiting key screens—home, product detail, cart, and checkout—f...

...power-ups the moment a threshold is crossed. • Keep all data durable (local save plus cloud ready) so the loop survives reinstalls and is easy to tune through live updates. • Leave the underlying swap-and-match gameplay untouched—your work sits beside it, not inside it. • Use placeholder UI where needed; architecture, logic, and scalability matter more than visuals right now. The codebase is on Unity 2021 LTS with Addressables already in place. ScriptableObjects, event-driven architecture, and clean separation between runtime logic and data are a must so we can bolt on future features like unlockable rewards or leaderboard rankings without refactoring. Deliverables – Clean, commented C# scripts (namespaces and assembly defs) – Mi...

...content pillars and a 12-month calendar that balances evergreen education, high-energy training clips, and soft product teasers. • Platform-specific guidelines—ideal video formats, cadence, and hook structures for Instagram versus YouTube—so an in-house team can execute without guesswork. • A full-funnel blueprint: awareness creative, retargeting sequences, offer stacking, and basic ad-set architecture we can scale later. • Influencer and collaboration roadmap outlining tiers of partners (yoga masters, Kalari athletes, lifestyle creators) and timing for seeding gear or supplement packs. • Launch playbooks for the supplement stack and apparel line, including teaser phases, live-stream events, and UGC challenges. • KPI matrix and simpl...

I’m building ...choice, making local-to-stage promotion painless. • A hand-off guide that shows how the current layout can be refactored into per-tenant databases and, if needed, separate servers without a rewrite. Acceptance criteria – Schema installs cleanly on PostgreSQL 15+ with zero warnings. – Multi-tenant rows remain isolated via row-level checks or equivalent. – Sample queries on threat vs. architecture tables return in <200 ms on a 1 M-row seed set. – Migration scripts apply forward and backward without data loss. – Transition playbook details exact steps, expected downtime, and cut-over SQL. If designing high-performance joins, partitioning strategies, and clean migration paths is your everyday territory, I’d ...

...managers, designers, and other developers. • Troubleshoot and debug production issues. Required Skills & Qualifications • 5+ years of professional software development experience. • Strong expertise in Node.js and backend development. • Solid experience with React (Hooks, Context API, state management). • Experience with MongoDB and PostgreSQL. • Strong understanding of REST APIs and microservices architecture. • Experience with Git and CI/CD pipelines. • Good understanding of authentication (JWT, OAuth) and security best practices. • Experience with cloud platforms (AWS, GCP, or Azure) is a plus. • Familiarity with Docker and containerized deployments is an advantage. • Strong problem-solving and debugging skills. Nice t...

We are a UAE-based construction company looking to start a gradual AI automation transformation. We are searching for an experienced AI automation...detection The long-term goal is to build a complete AI automation layer across our ERP, Asana, documents, and internal workflows. We are looking for someone who: • Has real experience with OpenAI API / LLM integration • Has built AI workflow automation systems before • Understands WhatsApp Business API • Can design proper system architecture (scalable) • Can think long-term (not just quick coding) Please include: • Similar projects you built • Proposed technical architecture • Estimated timeline • Recommended tech stack This is Phase 1 of a larger long-term AI implementation pro...

...year battery life on 3-4 AA batteries using deep sleep architecture TECHNICAL REQUIREMENTS Microcontroller: ESP32 (preferred) or STM32 — WiFi/BT disabled for maximum battery life Real-Time Clock: DS3231 with coin cell backup (±2 ppm accuracy) Audio Output: I2S DAC/amp (MAX98357A or better) + premium full-range speaker connection. Audio quality is CRITICAL — must sound like real church bells, not a phone alarm. Storage: Onboard SPI flash (W25Q128 — 16MB) for WAV/MP3 recordings. No microSD. Controls: Rotary switches (bell selection + volume), toggle switches (3x prayer hours), push buttons (time setting), mute button Display: 4-digit 7-segment or 0.96" OLED (time setting only, hidden in base) Power: 3-4 AA batteries, deep sleep architecture, 1...

...Contact and enquiry forms. - Secure form submission and storage. - Automated email responses. - Submissions management, Admin dashboard. Booking appointments and schedule appointment. The website should: - Integrate with Google Calendar, Outlook, or similar. - Allow real-time booking. - Automation for confirmations and reminders. Potential Future Online Payment Capability. With a scalable architecture, the website needs to: - Include future interfaces with payment portals, Stripe or PayPal. - Online invoicing. Technology Requirements. Modern, secure, scalable technologies must be used in the website. Preferred: - Frontend: React, , or similar. - Backend: Node.js or secure equivalent. - Content management system to easily edit it out. Alternative stacks may also be s...

I’m ready to move my ongoing software development project from planning and design into active execution and need the formal award process wrapped up. We have already agreed that every milestone, invoice, and payment will be handled exclusively in Australian dollars, so please be comfortable working in AUD. Where we stand: • The core concept, feature set, and architecture sketches are complete. • I now require a detailed technical roadmap, confirmed timelines, and clearly defined milestones so development can start without ambiguity. What I expect from you: • Review the existing planning documents and highlight any gaps before coding begins. • Propose a milestone breakdown that aligns with our AUD-based payment schedule. • Once we’re both satis...

...Detailed daily/weekly reports of app activity and screen time. ​GPS Tracking: Continuous location updates with geofencing. ​Technical Requirements: ​Security: Mandatory End-to-End Encryption (E2EE) using AES-256 for all media streams. ​Persistence: Expert implementation of Android Accessibility Services and Device Admin API to prevent the app from being closed or uninstalled by the child. ​Infrastructure: Full setup of TURN/STUN servers and signalling for reliable WebRTC connections. ​UI/UX: High-end, polished interface that matches the premium feel of the original app. ​Budget & Delivery: I have a roughly $15,000 budget to be split into logical milestones. I require the full source code, backend setup instructions, and deployment to both App Store and Google Play. ​If you ha...

I'm looking for an experienced Java developer to build a web application using the Spring framework. The app needs to support user authentication, data management, and reporting and analytics functionalities. Key Requirements: - Robust...analytics functionalities. Key Requirements: - Robust user authentication system - Comprehensive data management capabilities - Advanced reporting and analytics features Ideal skills and experience: - Strong proficiency in Java and Spring framework - Experience in developing secure authentication mechanisms - Expertise in data management and analytics tools - Familiarity with web application architecture and design principles - Ability to write clean, maintainable code and work collaboratively Please provide your portfolio and relevant proj...

...as LangChain, LangGraph, Agno, or any equivalent agent orchestration framework that supports structured multi-agent workflows, tool execution, and state management. Our main priority is not database design or infrastructure setup, but rather the core orchestration engine itself. The system must support real supervisor-to-subagent delegation (not simple swarm-style horizontal agents), proper and verifiable tool execution (no simulated tool usage), structured state handling, and dynamic integration with MCP (Model Context Protocol) servers and external tools or APIs. The architecture must be multi-tenant by design, ensuring tenant isolation and scalability, while allowing dynamic tool registration and modular extensibility. The engine must satisfy three fundamental require...

...or root exploitation risks Provide a detailed vulnerability report with: Severity classification (Low / Medium / High / Critical) Technical explanation Exploitation risk Recommended remediation steps Required Skills & Qualifications Strong experience in Android security testing Proficiency in tools such as: JADX / APKTool Frida MobSF Burp Suite Wireshark IDA / Ghidra Knowledge of: Android architecture and permissions model Reverse engineering Malware analysis Network traffic interception Secure coding practices Experience identifying: Data exfiltration patterns C2 (Command & Control) behavior Suspicious background services Dynamic code loading Understanding of OWASP Mobile Top 10 vulnerabilities Deliverables Full security audit report (PDF format) Risk summary for no...