Database development työt

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Android -sovellus Se pitää suunnitella ja rakentaa Musiikin kuunteluun tarkoitettu sovellus

Responsiivinen verkkosivusto (mobiili ja työpöytä) Se pitää suunnitella ja rakentaa Hei, Pyytäisin tarjousta mobiilisovellukselle, joka tulisi sekä iOS että Android pohjalle. Sovellus olisi varauspalvelu, jossa pystyy vertailemaan eri palvelujen tarjoajia(yrityksiä) sijainnin, hinnan ja arvostelujen perusteella. Sovelluksen sisäänkirjautuminen tapahtuisi sähköpostilla. Jokainen käyttäjä luo oman profiilin sovellukseen. Sovellus olisi ilmainen ladata app storesta sekä google play- kaupasta. Käyttäjätilissä tulisi olla myös Visa/Mastercard maksutoiminnot. Sovellus olisi yhteydessä taustajärjestelmään, joka pystyttäisiin asentamaan jokaiselle yritykselle. Sov...

Responsiivinen verkkosivusto (mobiili ja työpöytä) Se pitää suunnitella ja rakentaa Hei, Pyytäisin tarjousta mobiilisovellukselle, joka tulisi sekä iOS että Android pohjalle. Sovellus olisi varauspalvelu, jossa pystyy vertailemaan eri palvelujen tarjoajia(yrityksiä) sijainnin, hinnan ja arvostelujen perusteella. Sovelluksen sisäänkirjautuminen tapahtuisi sähköpostilla. Jokainen käyttäjä luo oman profiilin sovellukseen. Sovellus olisi ilmainen ladata app storesta sekä google play- kaupasta. Käyttäjätilissä tulisi olla myös Visa/Mastercard maksutoiminnot. Sovellus olisi yhteydessä taustajärjestelmään, joka pystyttäisiin asentamaan jokaiselle yritykselle. Sov...

Responsiivinen verkkosivusto (mobiili ja työpöytä) Se pitää suunnitella ja rakentaa Hei, Pyytäisin tarjousta mobiilisovellukselle, joka tulisi sekä iOS että Android pohjalle. Sovellus olisi varauspalvelu, jossa pystyy vertailemaan eri palvelujen tarjoajia(yrityksiä) sijainnin, hinnan ja arvostelujen perusteella. Sovelluksen sisäänkirjautuminen tapahtuisi sähköpostilla. Jokainen käyttäjä luo oman profiilin sovellukseen. Sovellus olisi ilmainen ladata app storesta sekä google play- kaupasta. Käyttäjätilissä tulisi olla myös Visa/Mastercard maksutoiminnot. Sovellus olisi yhteydessä taustajärjestelmään, joka pystyttäisiin asentamaan jokaiselle yritykselle. Sov...

Pohto shop

Android -sovellus Suunnittelma on jo valmis

Tarvitsen uuden verkkosivuston Suunnittele ja rakenna se Verkkokauppa

Tarvitsen uuden verkkosivuston Suunnittele ja rakenna se Pienyrityksen verkkosivut pieni b&b tarvitsee oman sivun

Nettisivuni kaipaavat korjausta Sivutoimisen yrittäjän kotisivujen optimointi hakukoneille näkyvämpään muotoon.

Tarvitsen uuden web-sivuston Suunnittele ja rakenna se Pienyrityksen websivusto Hei, olen nuori kääntäjä, joka auttaa kaikissa asioissa jos tarvitaan tulkkia. Autan virolaisia kääntämään tuomiokirjoja, koulukirjoja ja kaikenlaista mitä asiaks itse haluaa. Voin myös tulla tulkkaaman paikan päälle!

iPhone/iPad -sovellus iPhone ja iPad Se pitää suunnitella ja rakentaa Olen 18 vuotias nuori Helsingistä, opiskelen lukiossa ja haluaisin jo nuorena tehdä jotain omaa. Niimpä päätin että haluan tehdä oman apin, mutta eihän minulla löydy tarvittavia taitoja vaan pelkkä idea, joka on vielä ihan alkuvaiheessa. Mutta kuitenkin ideani liittyy musiikkiin ja sen etsimiseen. Kaikkien on joskus vaikea löytää mieleistään musiikkia niimpä mietin että voisi tehdä semmoisen sovelluksen mikä tekee sen puolestasi sen perusteella mitä olet viimeeksi kuunnellut ja sen voisi vielä yhdistää muihin musiikki sovelluksiin kuten (spotify,apple music,youtube) olen koittanut itse etsi&a...

iPhone/iPad -sovellus iPhone ja iPad Se pitää suunnitella ja rakentaa Olen 18 vuotias nuori Helsingistä, opiskelen lukiossa ja haluaisin jo nuorena tehdä jotain omaa. Niimpä päätin että haluan tehdä oman apin, mutta eihän minulla löydy tarvittavia taitoja vaan pelkkä idea, joka on vielä ihan alkuvaiheessa. Mutta kuitenkin ideani liittyy musiikkiin ja sen etsimiseen. Kaikkien on joskus vaikea löytää mieleistään musiikkia niimpä mietin että voisi tehdä semmoisen sovelluksen mikä tekee sen puolestasi sen perusteella mitä olet viimeeksi kuunnellut ja sen voisi vielä yhdistää muihin musiikki sovelluksiin kuten (spotify,apple music,youtube) olen koittanut itse etsi&a...

iPhone/iPad -sovellus iPhone ja iPad Se pitää suunnitella ja rakentaa Olen 18 vuotias nuori Helsingistä, opiskelen lukiossa ja haluaisin jo nuorena tehdä jotain omaa. Niimpä päätin että haluan tehdä oman apin, mutta eihän minulla löydy tarvittavia taitoja vaan pelkkä idea, joka on vielä ihan alkuvaiheessa. Mutta kuitenkin ideani liittyy musiikkiin ja sen etsimiseen. Kaikkien on joskus vaikea löytää mieleistään musiikkia niimpä mietin että voisi tehdä semmoisen sovelluksen mikä tekee sen puolestasi sen perusteella mitä olet viimeeksi kuunnellut ja sen voisi vielä yhdistää muihin musiikki sovelluksiin kuten (spotify,apple music,youtube) olen koittanut itse etsi&a...

creating simple java programing code

...the game area is a canvas area and the game has three different colored coins that come down along a predetermined path. The database is a MySQL database, which is pre-coded. Player makes bitcoin transfer us, and the transfer is calculated to 20-digit binary number which determines a coin shop. 0 = right and 1 = left. Binary and bitcoin transfer calculation are encoded completed, but the playing area and mainsite should be encoded bit in the same style as has been done site. This would be good to manage HTML5, Canvas Advanced Animation Toolkit, jQuery, Windows animateframe, maybe socket open. Mysql database is complete, 20-digit binary number and the database is ready, but the game on the site is not yet as a PSD file. The coin must looking good when it come...

I’m building a full-featured educational mobile app in Flutter and I’d like to collaborate with a developer based in India who is comfortable taking a project from wireframes to App Store and Google Play release. The core of the product is an engaging learning experience, so the first release must include: • Video lessons streamed or downloaded smoothly on both Android and iOS • Interactive quizzes that can handle multiple question types and instant feedback • Progress tracking with a simple dashboard that saves data locally and syncs to a Firebase back-end when online I already have the lesson content, brand assets, and a basic Figma layout. Your job is to translate those designs into clean Flutter code, connect Firebase for auth and data storage, and h...

We are looking for a mobile developer (Flutter or Unity) to create one simple mobile application. App format: 1–2 screens Standard UI components Minimal functionality No complex logic or backend MVP level Example format: A simple mini-game (like the Chrome dinosaur runner) or A basic content viewer app Please specify: Your main technology (Flutter or Unity) Estimated cost Approximate delivery time

...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 switchboard. • Ea...

Autonomous Agricultural Robot Developer (ROS2, Jetson Nano) – Short Freelancer Posting We are developing CropScanalyzer, an autonomous agricultural rover for crop phenotyping and plant health monitoring. We are looking for an experienced ROS2 robotics developer/team for autonomous navigation, multi-motor control, and sensor/data integration. Robot Details: • 4-wheel drive + 4-wheel steering (8 motors) • Additional motors for conveyor plant row deflector + camera vertical motion (~10 motors total) • NVIDIA Jetson Nano onboard computer • Sensors: RTK-GNSS, LiDAR, IMU-depth cameras, GoPro cameras, encoders, light, and load sensors. Key Tasks: • ROS2 autonomous navigation with sensor fusion • Manual remote-control mode + fully autonomous path-following mode ...

I am building a micro-SaaS that turns a blank brief into a fully published, SEO-ready blog post—text, images, and all—without human touch. At its core the platform needs two tightly-integrated engines: • An AI content module that – suggests niche-relevant blog topics, – writes complete long-form articles in a natural tone, – injects on-page SEO recommendations (keywords, headings, meta, internal links), and – runs live competitor analysis so users can see how their draft stacks up before publishing. • An AI image module that can create banner images, infographics, and custom inline illustrations in a single call so each article ships with coherent visuals. The flow should mirror the experience on but with my own branding...

I’m rolling out O...above modules (chart of accounts, taxes, stock routes, POS interface, purchasing rules, etc.) directly in our Odoo 18 environment. • Run test scenarios, document outcomes and adjust until users sign off. • Provide concise user training and post-go-live support to make sure the team is comfortable. Acceptance criteria • All four modules fully configured and working together in a single Odoo 18 database. • Key reports—financial statements, stock valuation, POS sales summaries and purchase analysis—return accurate figures that reconcile with sample data. • User guide or quick-start notes delivered for each module. If you’re based in Sri Lanka, have solid Odoo 18 functional experience and can start soon, I&rs...

I need a seasoned quantitative developer who can turn my Iron Condor options strategy into a fully automated trading BOT for Indian markets. The system must trade exclusively in listed options and operate through the NSE NOW interface, handling everything from order placement and modifications to position monitoring and exit. Core workflow • Pull live option chain data, calculate real-time Greeks, and identify entry prices that satisfy my Iron Condor rules (delta-neutral, predefined distance between strikes, and minimum credit per leg). • Submit simultaneous multi-leg orders via NSE NOW, confirming fills and retrying intelligently if partials occur. • Track open positions tick-by-tick, updating P/L and Greeks so risk controls—max loss, max profit, time-based exits...

I need a full-stack web developer to recreate the core experience of while giving it a fresh, modern-and-sleek interface wrapped in a rich purple palette. Core functionality to carry over includes a video downloader, thumbnail generator, and keyword tool—these must perform at least as smoothly as on the original site. On top of that, I want to expand the suite to roughly fifteen utilities by adding a video editor, audio editor, GIF maker, and nine other lightweight content-creation aids we can shortlist together during kickoff. Think of the platform as an all-in-one creator’s dashboard: fast, responsive, and intuitive on both desktop and mobile. Key expectations and deliverables • Pixel-perfect replica of ’s workflow, re-skinned in purple with a modern, sleek ...

I need a system to create and manage purchase orders with an order approval workflow. Key requirements: - Creation and management of purchase orders - Order approval workflow Ideal skills and experience: - Experience in developing procurement or purchase order systems - Familiarity with order approval workflows - Strong backend and frontend development skills

...wellness, and regenerative support concepts • Uses targeted landing pages for specific use cases • Directs visitors to Lifewave’s official website via pre-populated referral links • Does NOT process orders, payments, or customer data ================================================== 3. WEBSITE ARCHITECTURE (NON-NEGOTIABLE) • Static HTML / CSS / JavaScript only • No WordPress • No PHP • No CMS • No database • No backend logic • No e-commerce functionality • No checkout, cart, or payment processing • No user accounts • No customer data storage ================================================== 4. COMMERCE / REFERRAL MODEL • All product orders are placed on Lifewave’s official website • Websi...

Description: Hi! I’m looking for a skilled web developer with a strong eye for design and user experience to build (or redesign) a modern, clean website with a Scandinavian minimalist feel. This project is not just “make it work” — I want someone who can create a unique, premium look, propose smart UI solutions, and ensure the site feels excellent on both desktop and mobile. Scope of work: Design + development of a modern website (desktop + mobile responsive) Strong focus on usability, speed, and a smooth customer journey Build a pricing calculator based on: Square meters (m²) Postal code Clean layout, clear typography, and a minimal Scandinavian aesthetic Implementation with a maintainable structure (so it’s easy to update later) What I&rsqu...

I need a complete food delivery application that runs smoothly on both Android and iOS. Users must be able to register, log in, browse a category-based menu, fill a cart, pay online, and follow their order until it arrives. The look and feel should be professional and sleek, with a clean, modern interface that stays intuitive even for first-time users. I would like the project built in Flutter so we can share one codebase, but I am willing to consider another cross-platform stack if it offers clear advantages. Payment processing must rely on our local gateway, so proven experience integrating non-standard or regional APIs is important. Clean, well-documented code is non-negotiable, and I will ask to see past mobile projects that demonstrate your architecture, UI design skills, and paymen...

I am looking for a cost effective PHP developer who will be able to customise an existing PHP application . People with low cost fixed bit only make quote. I will not be interested to communicate with people who built at low cost and ask higher prices later.

I need a professional website for my law firm. The site should provide comprehensive information about our services. Key Requirements: - Detailed service descriptions - Case studies or testimonials - Lawyer profiles and qualifications - Page for uploading blog posts Design: - We need a complete brand design as we currently have none. Ideal Skills and Experience: - Experience in developing websites for legal firms or similar professional services. - Strong design skills to create a brand from scratch. - Ability to write clear, engaging, and informative content.

Multi-Arduino Industrial Control System Development (Isolated Communication + Analog + Digital I/O) Project Overview We are developing a modular measurement instrument based on multiple interconnected Arduino boards. Each Arduino handles a dedicated subsystem (UI, motor control, pH control, temperature control) coordinated by a Master Arduino. We require an experienced embedded systems freelancer to: • Design robust firmware architecture • Implement reliable inter-Arduino communication • Ensure electrical isolation to prevent analog noise/crosstalk • Optimize motor control, sensor acquisition, and closed-loop control • Deliver clean, documented, production-ready code • All components should be easily sourced in India This is not a beginner Arduino proj...

I’m building and maintaining a series of backend services and I need an experienced Python developer who feels at home in FastAPI. The day-to-day work centres on designing clean, scalable REST endpoints, wiring them to a PostgreSQL database, and keeping the Dockerised environment tidy for smooth deployments. Most of the upcoming tasks involve integrating external providers: think payment gateways for transaction flow and AI/ML services that power in-app intelligence. Beyond those, you’ll help craft automation scripts, refine existing business logic, and keep an eye on performance as traffic grows. Here is what a typical assignment looks like: • create or extend a FastAPI micro-service • expose secure endpoints, including user auth where required &bull...

...PAYMENT COLLECTION • Company UPI QR Code • Partner uploads payment proof • Admin verification workflow • Status tracking 9. SECURITY & COMPLIANCE • Secure login (OTP + Password) • Role-based access control • Encrypted data storage • Audit logs • Secure document uploads 10. TECH STACK Frontend: React / WordPress Custom Dashboards Backend: Laravel / Node.js Database: MySQL / PostgreSQL Storage: Cloud Storage PDF & QR: Automated generation 11. DEVELOPMENT PHASES Phase 1: Core system, dashboards, partners, taxation Phase 2: HR, payouts, government loans Phase 3: Analytics, automation, mobile app 12. SCALABILITY RULES • Unlimited partners, staff, admins • Single Super Admin only • Modular system for future serv...

I’m looking for an experienced email lead generation / data research expert to build a high-quality, targeted email database for marketing purposes. Project Details: • Target volume: 100,000 – 200,000 fresh email contacts • Emails must be valid, active, and recently sourced • Data should be clean, deduplicated, and verified • Target audience details will be shared after shortlisting Requirements: • Proven experience in email list building or B2B/B2C lead generation • Ability to source opt-in or publicly available business emails • Understanding of GDPR / CAN-SPAM compliance • Delivery in Excel or CSV format with required fields (email, name, company, etc.) Bonus Skills (Preferred): • Email verification tools (Never...

Hi, My name is Rohi...am looking for a serious developer or team who can: • Build and manage professionally • Handle full social media branding & automation • Create booking systems, payment integration, CRM • Scale digital presence globally • Support long-term growth & digital strategy Partnership Model: Instead of fixed salary, I am offering: • 30% total revenue share   – 20% for the working development & management team   – 10% reserved strictly for advertising & growth This is a long-term partnership opportunity, not a short-term project. I am looking for someone who believes in vision, spirituality, and building something meaningful at scale. If you are serious and ready to grow together, let...

...web portal that touches every layer of the stack—Blade views, controller logic, and the MySQL schema. The goal is to polish the user experience while extending back-end functionality and cleaning up a few database quirks that have surfaced as the project has grown. Scope of work • User Interface: update layouts, adjust colour/theme choices, and introduce a handful of new reusable components so pages feel consistent and load quickly. • Back-end: refine current controllers, add several API endpoints, and streamline service classes to reduce latency and improve code readability. • Database: create and run Laravel migrations for new tables/columns, refactor some existing relations, and write seeders to keep test data in sync. Deliverables –...

I urgently need a clean, 150,000-record database of United States executives matching the following functions: CFO, CEO, COO, Project Manager, Project Accountant, Accounting Director or Controller (including supervisor / manager level), Chief Accounting Officer, Accounts Receivable lead, and Escrow Officer. Any industry is acceptable as long as the contact truly holds one of those titles. Here is exactly what I expect: • Source the contacts from ZoomInfo and PitchBook—those two platforms are mandatory for this project. • Verify every email through a recognised email-validation service and cross-check the contact details on LinkedIn so bounce rate stays negligible. • Provide each record with, at minimum, the corporate email address and the executive’...

I am developing a 95-lot residential community on 35 untouched acres along the Belize River near Jordan Ranch, catered to North American expats. I need a professional rendering that brings this vision to life and assists with pre-sales by showcasing the final product's potential. The rendering will include: - Trees along gravel roads and throughout the open spaces. - Houses on lots, with some built within preserved jungle areas. - Green parks featuring pavilions, fruit trees, and landscaped spaces. - A bar area with amenities: pickleball and volleyball courts, a swim-up bar, etc. - A couple of 30' x 80' shade tunnels for vegetable growth with drip irrigation systems. - Jungle trails preserved within protected forest areas near the river (66-ft buffer zone). Deliverables s...

...concise user documentation. • Deployment & support: migrate data, move to production, monitor the first weeks in service, and provide hand-over materials our support team can follow. Acceptance criteria 1. Signed-off requirements document and technical architecture. 2. Source-controlled Odoo code (Git) that passes our basic CI checks and installs without manual tweaks. 3. A production database populated with legacy data and validated by the client. 4. Training guide or video walkthrough covering key workflows. 5. Post-go-live report confirming all critical modules run without blocking defects. If you are comfortable steering discussions, writing code and delivering polished Odoo solutions across all modules, I would like to hear how you typically approach p...

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Milestone 1 – Plan & Design (30%) Scope: • Finalise requirements and priorities for the 4-week-ready MVP. • Define user flows (signup, dashboard, mocks, practice, review). • Create core UX wireframes and simple, clean UI screens aligned with your branding. • High-level technical architecture, data models, and API structure.

...End-to-end testing across devices and browsers. • Store listing & deployment for both Google Play and the App Store. Core expectations --scalability - it should able to manage large scale users – One shared code-base or different code (React Native, Flutter, or similar cross-platform tech) to keep maintenance simple. We can discuss if different code for each platform – Secure, real-time database and payment integration. – Clean, modern UI that is similar to the Eventbrite experience yet keeps branding flexible. – Handover of source code, build instructions, and basic documentation. – Final payment released only after all apps are ready and the website is ready and functioning as per requirement. If you have proven experience ...

Hi, ​I’m looking to commission a Fortnite map similar to "Escape the Tsunami for Brainrot" but with a twist. I want to keep the core UI and mechanics but replace the tsunami zone with a PVE combat system. ​Here are the specific features I need: ​PVE Progression: Instead of a rising zone, the map should feature video-game-style mobs (guards) and bosses. The further the player travels, the stronger the mobs become. ​Mystery Box Loot System: Killing mobs and bosses should drop Mystery Boxes. The quality and rarity of the box (and the Brainrot inside) depend on how far the player has progressed. ​Trading System: Include the in-game Brainrot exchange/trading mechanic from the original map. ​Double Economy & In-Game Shop: ​Brainrot Currency: Players earn money through their B...

deploying the official, open-source backend components and integrating them with various third-party services for full functionality. The source code is open-source and available on GitHub. You only need to deploy the Signal server only. The process requires significant technical expertise in server management, Java, database administration, and cloud services. Before diving in, could you clarify a few details to better tailor the guide? • Infrastructure: Are you planning to deploy on a our server • Version: Do you need the latest official Signal Server (Java-based) and WebRTC signaling server Node.js/Socket.io) • Customization : rebrand the app or simply run a private instance ________________________________________ Core System Requirements The official Sign...

...manually entered demo data), a withdrawal screen where users can enter an amount and select a payment method, followed by a loading animation and system-controlled response as described above. After redirection, the subscription page should display three plans, and upon selecting a plan, a popup should show a crypto payment address (UI only, no real payment integration required). No backend, no database, and no real transaction processing is needed — this is purely a front-end demo/prototype. The project must be completed within 7 days. Clean code and high-quality UI/UX are required....

...reachable through a personal sub-domain (for example, ). The workflow I need is straightforward: during registration the system must create—or virtually route—a sub-domain for the chosen username, store the basic user details, and immediately serve a minimal, clean profile page that shows only the user’s name, photo, and short bio. Security is crucial; the routing logic and database queries must ensure strict isolation so no account can touch another user’s data or files. I already have wildcard DNS support available (/*.); if additional server rules or vHost tweaks are required, include clear, step-by-step instructions so I can reproduce them on staging and production. Please work natively in PHP (no frameworks is fine, or a lightweight one if it spee...

Basic Platform – MVP Product Scope 1️⃣ Platform Access & Account System Admin Account Creation Sign up / Login via email + password Email verification Forgot password flow 2FA (optional for MVP, recommended) 2️⃣ Publisher Account Creation (Per Website) Once logged in, we should be able to create a unique account for each publisher website. Required Fields Website URL Additional Subdomains (optional) Whitelisted URLs (for testing/staging) Default Refresh Rate (15–120 seconds input field) Site Category (optional dropdown) Default Commission Percentage Global Toggles (Website-Level Settings) Enable GDPR Consent Module Enable “Respect Viewability When Refreshing” (In-View Refresh Logic) Enable Fixed Footer Sub-field: Ad Unit Name Enable Outstream ...

Automatic Self-Service Printing System (Wix + Razorpay + PrintNode Integration) Project Description I own a small printing shop and want to build a self-service printing system. Customers will scan a QR code, upload files from their phone, choose print options, make payment, and then the printer should automatically start printing without manual intervention. The frontend website will be built using Wix (As I already know a bit of Wix and can do basic changes on this). I need a freelancer to build the backend automation + printer integration. Customer Flow Customer scans QR code Opens Wix website Uploads PDF / image Selects: Paper size (A4 / A3) Color or B&W Single / double sided Copies System calculates price Customer pays using payment gateway (UPI / Card) After successful pay...

...enterprise application built using Visual Basic (VB / VB.NET) with a SQL database backend. The application is currently in active use, and we require a developer who can quickly understand the existing codebase, implement enhancements, optimize database performance, and resolve issues as they arise. This is not a greenfield project — the focus will be on improvement, stabilization, and incremental feature development. Scope of Work Includes: Understanding and working with an existing VB / VB.NET codebase Enhancing modules and implementing new business requirements Writing and optimizing complex SQL queries, stored procedures, views, and functions Debugging and resolving application and database-related issues Improving database performance...