Win32 App Development Projects

Looking for AI Full Stack developers

I’m currently looking for a senior developer: • Fluent English speaker with clear communication (client-facing level) • Strong experience in AI technologies (LLMs, Generative AI, RAG, Python, MLOps) • Full stack capability as a plus (React, Vue, Node.js) • Available to work in US time zones • Comfortable working remotely with US-based clients

Pre launch security and scalability checks

Seeking a mid-level developer to perform pre-launch security and scalability assessments of a React/TypeScript/Supabase web app. Responsibilities include hands-on evaluation of Supabase Row Level Security policies, OWASP Top 10 vulnerabilities, secure review of payment webhook flows, and audit of DigitalOcean gateway and third-party API integrations. Deliverables: concise vulnerability report, remediation recommendations, and scalable performance guidance. Fixed-price engagement. Full brief available.

Full Stack Development

Full Stack Developer (Python / JavaScript / AI Experience Preferred) We are looking for an experienced Full Stack Developer to join our team for ongoing development projects. The ideal candidate has strong backend and frontend experience, DevOps knowledge, and excellent communication skills. Requirements 3+ years of experience in full stack development Ability to work during EST timezone Strong experience with Python, JavaScript, and TypeScript (Experience with C#, .NET, or Java is also acceptable) Frontend experience with React, Vue, Angular, or similar frameworks Backend experience with Node.js, Django, Flask, or PHP Familiarity with DevOps practices (CI/CD, Docker, cloud platforms, etc.) Some AI/ML development experience is a plus Experience working across multiple industries or product domains Strong communication skills — preference for candidates with native or fluent American English Responsibilities Design and develop scalable full-stack applications Collaborate with cross-functional teams to deliver high-quality software Participate in architecture discussions and system design Write clean, maintainable, and well-tested code Communicate progress and technical details clearly with the team Nice to Have Experience with cloud platforms such as AWS, Azure, or GCP Experience building AI-powered features or integrating AI APIs Experience working in distributed or remote teams

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CMS Development Project

Hi everyone, We’re looking for CMS Developers to help us build and maintain websites using platforms like WordPress, Drupal, and Shopify. Main tasks: • customize themes and plugins • integrate APIs and third-party services • optimize performance and SEO • manage content structure We’re looking for developers who can efficiently work with CMS platforms and deliver stable, high-quality web solutions.

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Landing Page + Admin Dashboard Developer Needed

We are currently in the early planning phase of building a larger digital platform, and at this stage, we’re looking for a skilled developer to create a clean, modern landing page that will act as the public face of our brand. The goal of this page is to capture early interest and allow users to pre-register before the full platform is developed. This is a focused, pre-launch project where simplicity, performance, and user experience are key. The main requirement is to design and develop a fully responsive landing page that works seamlessly across mobile, tablet, and desktop devices. The page should include a user-friendly pre-registration form to collect basic user information such as email addresses. This data should be stored securely in a database and must be easily exportable as a CSV file for future use. In addition to the landing page, we also require a simple admin dashboard where we can monitor user activity. This dashboard should allow us to track the total number of sign-ups as well as view daily registration trends in a clear and organized way. The project should be deployed on platforms such as GitHub or Vercel, with clean and maintainable code provided as part of the final delivery. We are open to the technical approach, but preference will be given to developers experienced with modern frameworks such as React or Next.js, along with backend solutions like Firebase, Supabase, or Node.js. A good eye for design and user experience is highly valued, as the landing page should feel professional, fast, and conversion-focused. Deliverables: - A fully responsive landing page (hosted on GitHub or Vercel). - A database of pre-registered users that can be exported as CSV. - An admin dashboard to track the number of daily sign-ups.

Need MERN stack developer

Seeking an AI-driven Full-Stack Developer skilled in MERN and Next.js to join an innovative team. The ideal candidate brings practical prompt-engineering experience and a proven ability to architect scalable, user-centric applications that integrate AI capabilities. Responsibilities include collaborating with designers and project managers, delivering robust, maintainable solutions, and iterating rapidly to meet evolving requirements. Strong problem-solving, adaptability, and passion for AI and modern web technologies are essential.

Full-Stack Blockchain Developer for Crypto Trading Platform

I'm looking for a talented Full-Stack Blockchain Developer to build a crypto trading platform from end to end. This is a hands-on role where you will be responsible for designing, developing, and deploying the platform, including frontend, backend, smart contracts, and Web3 integrations.

Seeking Freelancer to Convert Web App to Mobile App

Hello, I am looking for a skilled freelancer who can help convert an existing web application into a fully functional mobile app. The ideal candidate should have experience in both web and mobile app development, be familiar with cross-platform frameworks (such as React Native or Flutter), and be able to deliver a smooth, user-friendly experience on both iOS and Android devices. Project details: * Convert current web app functionality and UI to a native or cross-platform mobile app * Ensure compatibility with both iOS and Android * Integrate with existing backend services/APIs * Optimize for performance and mobile best practices * Assist with deployment to app stores If you are interested, please provide examples of similar projects you have completed, your estimated timeline, and your proposed budget. Looking forward to your response!

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VoIP & CRM Integration Consultant (Short-Term Advice Only)

What I Need: I have a custom CRM system (called Ilumino) and I want help choosing the best VoIP system (e.g., JustCall, Aircall, Zoom Phone, etc.). I only need unbiased advice, not development work. Your Role: Help me understand which VoIP app fits my CRM best Review API options Tell me the pros/cons of each system for my setup Help me prepare questions for my Ilumino developers Skills You Should Have: Experience with VoIP apps + CRM integrations Good understanding of APIs and webhooks Able to explain things simply Experience with custom CRM integrations is a big plus Project Length: 1–3 hours of consultancy only.

Flutter WebView Mobile Optimisation

I need help optimizing the mobile compatibility of my website within a Flutter WebView app. The site currently resembles a desktop version, and I want it to feel more like a native mobile app on iPhone and Android. Scope of work - Improve mobile responsiveness within Flutter WebView. - Fix layout issues such as spacing, containers, and scaling. - Hide or adapt desktop elements like sidebars. - Ensure UI cleanliness on iPhone and Android. - Inject CSS or adjust the site for proper rendering. References - Share examples of similar work with Flutter WebView. Additional information The app loads the website correctly but needs layout and responsiveness adjustments to enhance user experience. I'm open to CSS injection or site adjustments for better rendering. App type Native, Hybrid App development frameworks Flutter Developer expertise Cross Browser/Device Compatibility, Design

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UI/UX Designer (Desktop App / Product UI / Ongoing Work)

Hi, We’re looking for a UI/UX Designer to help improve and evolve an existing desktop application used by remote teams. The work is focused on real product tasks — improving usability, refining interface states, and making complex workflows easier to understand. Typical tasks include: • improving existing UI flows and layouts • designing clear interface states (loading, errors, empty states) • simplifying complex interactions and data-heavy screens • working with an existing product structure, not starting from scratch We’re looking for someone who: • understands information hierarchy and UX logic • has experience with desktop apps or complex interfaces • can explain their design decisions clearly What to expect: • you’ll start with a small paid task • clear communication and structured feedback • ongoing work if things align To apply: Please share your portfolio and briefly describe how you approach complex UI or product design problems.

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Splash Screen for Raspberry PI 5 16Gb/8GB

We need someone who can travel to London and knows how to get a splash screen working from boot on a Raspberry PI 5. We want to completely remove any and all PI 5 branding from the system. The splash screen should play from boot until our app opens, then it should either disappear or run in the background. Thank you.

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Design & Developer Required ASAP (TODAY)

UK Developer & Designer PREFERRED I'm in need of a developer and designer ASAP to handle a project build on Wordpress for an important client You MUST be competent at professional DESIGN as well as being able to implement We have built a website on a staging platform but there are things to complete like the following: Top menu dropdown styling - We have mockups and website examples to guide but not PSD's. Icons to be integrated in various sections Making website responsive I will provide the full brief and tasks to appropriate freelancers This is an URGENT project and need to be working with someone within the next few hours

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App ready icon set IOS, android adaptive and maskable icons

I’m looking for a designer to create a production-ready app icon set (iOS, Android adaptive + maskable, web icons). The icon must be derived from an existing logo and remain clear at very small sizes (32px). Can you confirm: Experience with Android adaptive + maskable icons Your process for testing small-size clarity Examples of similar work I have a full brief ready to send.

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Custom Multi-Location Fulfilment Solution (Shopify)

We are seeking an experienced Shopify developer to build a custom solution to improve how we manage multi-location inventory for pop-up stores. The Problem Our client operates pop-up retail stores globally Staff use Shopify POS to place orders when an item is not available in-store Shopify shows total stock availability, but does not clearly show which location the stock is held in at the point of sale As a result: Orders are placed without control over fulfilment location Shopify automatically assigns or splits orders across multiple locations This creates operational inefficiencies and poor customer experience What We Need We require a custom-built solution (private app or backend extension) that: Displays live inventory by location at the point of order creation Allows staff to select the fulfilment location BEFORE the order is placed Prevents Shopify from auto-assigning or splitting orders incorrectly Works within or alongside Shopify POS workflows Does not rely on draft orders as a workaround Key Requirements Clean, simple interface for retail staff Real-time stock visibility across all locations Seamless integration with existing Shopify setup Reliable and scalable solution suitable for global use What We’re Looking For Proven experience with Shopify (apps, APIs, POS extensions) Strong understanding of multi-location inventory logic Ability to propose the best technical approach (custom app, middleware, etc.) Please Include in Your Response Relevant Shopify experience / examples Your proposed approach to solving this Estimated timeline Hourly rate or project cost We are open to recommendations on the best way to achieve this and are looking to move quickly with the right developer.

Development of Tenant Fees Act Tool Webpage

Description: I’m seeking a developer to create a one-page website tool that helps landlords comply with the Tenant Fees Act. The tool should allow landlords to input their email address and their tenants’ email addresses. It will automatically send a PDF copy of the required guide to the tenants and email a confirmation receipt to the landlord. Requirements: Develop a single-page, user-friendly web interface. Include form fields for landlord and tenant email addresses. Enable automated emailing of a specified PDF to tenants. Provide a confirmation receipt to the landlord. Implement a disclaimer on the page stating that the tool does not guarantee compliance and is not liable for any issues. Ensure privacy by not storing or sharing any email addresses; the tool should only use them for sending the PDF and confirmation. Deliverables: A fully functional, ready-to-use webpage. Integration with an email service for automated distribution. Basic documentation for managing the tool. Deadline: The project needs to be completed within two days, as it is a straightforward task.

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Front End Visual Changes to React Native App - iOS & Android

We’re looking for an experienced React Native developer to support a short-term project involving visual/UI updates across an existing mobile application. Project Overview Update approximately 30 app screens based on supplied designs Changes are primarily visual refinements (layout, spacing, styling, minor component tweaks) Work from detailed Figma designs and annotations Ensure consistency with the existing codebase and UI patterns Scope of Work Implement UI changes across both iOS and Android Maintain performance and responsiveness Test updates across multiple devices/screen sizes Resolve any minor UI-related bugs introduced during the update Commit clean, well-structured code aligned with best practices Requirements Strong experience with React Native Proven track record of delivering polished UI updates Ability to work from Figma designs with precision Experience testing across iOS and Android devices Good attention to detail and ability to follow instructions closely Availability to complete within a short timeframe Project Details Estimated effort: circa 30/40 hours Start: Immediate All designs and instructions will be provided via Figma Access to existing codebase will be given Nice to Have Experience working on live production apps Familiarity with common UI libraries and responsive layouts Ability to suggest minor UX/UI improvements where appropriate

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AI-Generated Cinematic Sports Ad (10-15 Sec) - Runway/Luma

We need a creative AI video creator to produce a 10-15 second cinematic advert for our sports platform "Only The Game" (OTG). Think: Nike sports commercial energy, Apple product ad polish. The ad takes place in a football stadium at night -- floodlights, a ball on the centre circle, slow-mo crowd, a fan with a phone showing our app, then branding to close. Deliverables: 16:9 + 9:16 versions, cinematic sound design, phone screen composite, 1-2 revisions. We provide storyboard, app screen, logo, and tagline. AI-generated footage preferred (Runway Gen-3, Luma, Pika). Share your AI video examples and tools when applying. This is a first project with more to follow for the right creator.

Hotel Website Development using WIx

We are a hotel management company looking for an experienced Wix developer to create responsive websites for independent hotels. Need to design user-friendly layouts, integrate booking widgets, optimize for SEO and mobile, configure galleries, rate plans, and contact forms, and ensure fast loading and brand consistency.

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Developer need for a (n8n + Supabase + Frontend + AI workflows)

Experienced developer needed to finish existing web app (n8n / Supabase / Frontend / AI) I need a strong developer to help finish a partially built web app. This is not a scratch build. The core product, user flow, database direction and automation logic already exist. I need someone who can step into the current setup, quickly understand it, identify what is missing, and complete the build properly. The platform accepts user-submitted data via web/email, processes it through n8n workflows and AI integrations, stores structured outputs in Supabase, and displays personalised results in a frontend dashboard. A major part of this role is the n8n side, so I am specifically looking for someone with genuine hands-on experience in n8n, Supabase, frontend integration, debugging, and production-ready implementation. Main work: - Complete frontend integration - Finish and clean up n8n workflows - Ensure stable Supabase integration - Connect frontend, automation and database cleanly - Improve AI / structured JSON reliability - Fix broken logic, incomplete flows and loose ends - Help get the app into a usable, launch-ready state You should be comfortable with: - Auth-connected frontend logic - Supabase data integration - Dashboard/history views - Email, text or document-based workflow processing - AI API integration - JSON/schema-based outputs - Retries, fallbacks and failure handling - Saving clean records and updating statuses correctly - Debugging partially built systems Please apply only if you have real experience with: - n8n - Supabase - Frontend web app development - API integrations - AI integrations - Taking existing products over the line Please do not apply if: - You only do UI/design - You only do prompt experimentation - You want to rebuild everything from scratch without a strong reason - You are guessing your way through n8n or Supabase - You send generic copy-paste proposals To apply, please send: - A short summary of your relevant experience - Examples of work using n8n + Supabase - Examples of existing builds you finished or rescued - Confirmation that you are comfortable across frontend + n8n + Supabase - Your availability over the next 2-4 weeks - A brief note on how you would approach auditing and completing this project Important: I am only looking for someone with genuine hands-on experience who can help finish a real working system, not experiment on a live project.