
App Developers Projects
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I need a blockchain developer for the DEX project
I'm looking for an experienced blockchain developer to build a decentralized exchange (DEX). The project includes smart contract development, wallet integration, token swaps, liquidity pools, and frontend integration. Requirements: - Strong Solidity experience - Previous DEX or DeFi development - Experience with Hardhat/Foundry - React/Next.js + Ethers.js or Viem - Knowledge of AMM, liquidity pools, and blockchain security Please share: - Relevant DEX/DeFi projects - GitHub or portfolio - Your estimated timeline and budget Only apply if you have proven experience building blockchain or DeFi applications.
20 days ago20 proposalsRemoteopportunity
Product UI / Design System Designer for Hospitality SaaS
I’m looking for an experienced Product UI / UX Designer to help define the visual language for my SaaS platform, Grace. Grace is a hospitality operating system covering reservations, CRM, loyalty, marketing, reporting, EPOS and AI. The platform is already well into development and contains the majority of the required functionality. This is NOT a “design my app from scratch” project. The workflows already exist. I need somebody to take an existing product and turn it into a polished, premium SaaS experience. What already exists * Existing working application * Existing design system * Comprehensive UI Requirements Catalogue * Premium UI kits for inspiration * Hundreds of implemented screens and workflows * Existing React / Tailwind codebase What I need I am not expecting every screen in the application to be designed. Instead, I want somebody to define the visual language that everything else will follow. Deliverables would include: * Production-ready Figma Design System * Typography * Colour palette * Spacing system * Elevation and shadows * Iconography * Buttons * Inputs * Tables * KPI cards * Navigation * Drawers * Modals * Charts * Empty states * Loading states * Design tokens I’d also like approximately 8-10 flagship screens redesigned, such as: * Dashboard * Guest Profile * Reporting * Reservations * Host Screen * Marketing * AI Panel * Settings The remaining screens will then be implemented using this design language. Style I am aiming for a premium B2B SaaS product. Think: * Linear * Vanta * Stripe Dashboard * Notion * Raycast * Modern Apple interfaces I already own premium UI kits which can be used for inspiration, particularly around analytics, widgets and charts. I do not want these copied. They should simply inform the visual direction. The final product should have its own identity. Important This project is about creating a cohesive design system, not producing hundreds of individual screens. Experience designing complex SaaS products is much more important than experience creating marketing websites. Please include: * Examples of SaaS dashboards or internal tools you’ve designed. * Your approach to creating scalable design systems. * Whether you’ve worked alongside AI-assisted development tools such as Cursor or Claude Code. * Your estimated timeline and cost. Budget: Approximately £500, potential to work on future development of the product as we scale and hit the market.
a day ago73 proposalsRemoteBuild SaaS Web App Dashboard with Authentication
I need an experienced web developer to build a modern SaaS-style web application. The project is a single MVP web application with the following features: Core features: User authentication (login / register) Role-based access (admin / user) Modern responsive dashboard UI Backend API integration Database setup (PostgreSQL or similar) Basic deployment setup Technical requirements: React or Next.js frontend preferred Clean and scalable code structure Secure authentication flow REST API architecture Goal: To deliver a fully working web application MVP with a SaaS-style dashboard. Only experienced developers with real web application experience should apply.
20 days ago127 proposalsRemoteopportunity
Mobile gaming app (card game)
I require a polished 2D multiplayer mobile card game for iOS and Android: a distinctive competitive experience blending strategy, progression, and social interaction. Core features: 2-player matches (real-time and asynchronous), nine unique rounds with two phases each, wild cards, bonus points, speed rounds, daily chip rewards, XP progression, unlockable levels, tables, avatar and table customization, chat and social features, ten league tables, tournaments and leader boards. Monetization via in-app purchases (chips, card decks, gems). Free trial for seven days then paid.
25 days ago34 proposalsRemoteMVP Development for AI-Powered Global Opportunities Platform
MVP Development for AI-Powered Global Opportunities Platform I am looking for an experienced full-stack developer or small development team to build the MVP for a startup platform focused on global opportunities. The platform will help users discover verified opportunities for: Jobs and visa sponsorship Scholarships and university admissions Business and trade opportunities Travel and relocation information The platform will combine a structured database of verified opportunities with an AI assistant that helps users find the most relevant opportunities based on their profile, qualifications, budget, location, and career goals. MVP Features User registration and login Subscription/payment system (paid membership from launch) Search and advanced filters Opportunity database (Work, Study, Business) Admin dashboard for managing opportunities AI-powered assistant and recommendations Saved opportunities Email notifications and alerts Mobile-responsive design Secure and scalable architecture Technology I am open to your recommendations, but modern technologies such as React, Next.js, Node.js, Python, PostgreSQL, Supabase, Firebase, or similar are preferred. What I Need Please submit a proposal including: Your recommended technology stack Estimated development timeline Estimated cost Examples of similar platforms you have built Your experience integrating AI (OpenAI or similar) Your experience building searchable databases and subscription platforms This MVP is intended to become a scalable international platform, so clean architecture, security, and future scalability are very important. I am looking for a long-term development partner rather than someone to build only a simple website.
10 days ago75 proposalsRemoteDesign & Develop a Custom AI SEO Agency Website – WordPress
Project Overview I'm looking for an experienced UI/UX designer and WordPress developer to design and build a premium digital marketing agency website for Sharp Edge SEO. The website should follow the overall structure, user experience, and navigation inspiration of SEO Discovery while maintaining a completely original design using our branding, colours, typography, layouts, icons, and imagery. I have already designed the homepage direction (attached images) and expect the remaining pages to follow the same premium style and consistency. Reference Website (Structure & Navigation Only): SEO Discovery Important Do NOT copy the design. Use it only for page hierarchy, navigation, content flow, and inspiration. The final website must be unique and premium. Scope of Work Phase 1 – UI/UX Design (Figma) Design all desktop, tablet, and mobile layouts. The design should be Modern Premium Clean Conversion-focused Fast-loading SEO-friendly AI-inspired Professional Website Pages Main Pages Home About Us Why Choose Us AI SEO Services SEO Services Local SEO Technical SEO Enterprise SEO Ecommerce SEO Link Building AI Content Writing GEO (Generative Engine Optimisation) Website Migration SEO Audit Digital Marketing PPC Social Media Marketing Content Marketing Case Studies Industries Blog Contact Industry Pages Plumbing Construction Healthcare Legal Real Estate Ecommerce Manufacturing Finance Resource Pages FAQs Glossary Privacy Policy Terms Sitemap Homepage The homepage has already been planned. Use the attached homepage design as the base style. Every internal page should follow the same visual language. Service Page Template Each service page should include Hero Banner Service Overview Benefits Our Process Features Why Choose Us Case Study Industries Served FAQs CTA Section Contact Form Footer About Page Company Story Mission Vision Core Values Our Team Why Choose Sharp Edge SEO Timeline CTA Case Study Page Client Overview Challenge Strategy Implementation Results Traffic Graphs Testimonials CTA Blog Blog Listing Blog Details Related Posts Author Box Categories Search Share Buttons CTA Contact Page Contact Form Google Map Office Information WhatsApp Phone Email FAQ CTA Navigation Structure Main Navigation Home Who We Are Services AI SEO Local SEO Technical SEO Ecommerce SEO Enterprise SEO Link Building Website Migration SEO Audit Digital Marketing PPC Social Media Content Marketing Industries Case Studies Resources Contact Homepage Sections Hero Trust Signals Awards Services Industries Why Choose Us Our Process Statistics Case Studies Testimonials Latest Blogs FAQs Final CTA Footer Design Style Use White backgrounds Dark navy sections Orange highlights Rounded cards Soft shadows Glassmorphism where suitable Premium icons Custom illustrations AI imagery Interactive hover effects Professional typography Generous spacing Features Required Responsive WordPress Elementor Pro compatible Fast loading Core Web Vitals optimised SEO ready Schema ready Google Reviews integration WhatsApp floating button Sticky CTA Sticky navigation Breadcrumbs Mega Menu Blog Case Studies Advanced Contact Forms Animations Lazy Loading Image Optimisation Security Best Practices Forms Homepage Audit Form Contact Form Free Strategy Form Book Consultation Newsletter SEO Requirements Proper Heading Structure Schema Breadcrumbs Internal Linking Optimised URLs Fast Performance Image Optimisation Meta Fields XML Sitemap Deliverables Complete Figma Design WordPress Website Responsive Design Elementor Templates Global Style Guide Icons & Assets Basic On-page SEO Speed Optimisation Training on Website Management What to Include in Your Proposal Portfolio of similar agency websites Figma examples WordPress examples Estimated timeline Total fixed price Technologies used Post-launch support period Attached Files Homepage Design (Latest Version) Service Page Design Brand Logo Brand Colours Website Content (to be provided) The goal is to build a high-end AI SEO agency website comparable in quality to leading digital marketing agencies, with a strong emphasis on conversions, clean UX, excellent SEO architecture, and premium visual design inspired by the attached mockups and the navigation structure of SEO Discovery.
7 days ago45 proposalsRemoteopportunity
Need a MERN stack developer
We are looking for a highly skilled computer programmer who is comfortable with both front and back end programming. Full Stack Developers are responsible for developing and designing front-end web architecture, ensuring the responsiveness of applications and working alongside graphic designers for web design features, among other duties. Full Stack Developers will be required to see out a project requiring good organizational skills and attention to detail.
a month ago87 proposalsRemoteFrontend Developer – Hospitality Management Software
We are seeking a Full Stack Software Developer to help build and maintain our Hotel Management System used by over 100 hotel staff members. You will develop features that support reservations, guest services, room management, billing, and reporting. The ideal candidate has experience building scalable web applications and solving complex technical challenges. You will collaborate with product managers, designers, and other developers to deliver high-quality solutions. Strong experience with modern frontend and backend technologies is required. You will be responsible for writing clean, maintainable, and well-tested code. Experience working with SQL databases, APIs, and cloud-based applications is highly preferred. The role involves troubleshooting issues, optimizing performance, and implementing new functionality. We value developers who are proactive, detail-oriented, and capable of working independently. This is a direct-hire opportunity with long-term growth potential and the chance to make a significant impact on a critical business platform.
20 days ago137 proposalsRemotePart-Time Full Stack Developer
We are looking for a skilled Mid-Level Software Developer to join our team on a part-time basis. This role is ideal for a developer who has experience across multiple technologies, can work independently, and is comfortable contributing to a variety of web and mobile projects. 1. Engagement - Part-time position - Flexible schedule - Long-term collaboration preferred - Fully remote 2. Responsibilities - Develop and maintain web and mobile applications - Implement new features and enhancements - Integrate APIs and third-party services· - Debug, troubleshoot, and optimize existing systems - Collaborate with project stakeholders when needed - Deliver clean, maintainable, and well-documented code 3. Required Qualifications - 3+ years of professional software development experience - Experience with both frontend and backend development - Experience with some of the following: · React, Next.js · Node.js, Express, NestJS · PHP/Laravel · Python/Django/FastAPI · React Native or Flutter · SQL and NoSQL databases - Strong problem-solving abilities - Experience working independently with minimal supervision - B2+ English communication skills (written and spoken) 4. Nice to Have - AWS, Azure, or GCP experience - Docker and CI/CD experience - AI/LLM integrations - Mobile app deployment experience - Experience working with startups or fast-moving projects 5. What We're Looking For - Reliable and responsive - Detail-oriented - Able to switch between different projects and technologies - Comfortable learning unfamiliar tools when required - Takes ownership of assigned tasks
a month ago81 proposalsRemoteConstruct 3 Developer for Interactive Educational Web Game
Experienced Construct 3 developer needed to create a polished HTML5 educational game for ages 8–12 focused on environmental awareness and recycling. Build a responsive browser game with main menu, settings, instructions, 5–8 levels, drag-and-drop sorting, timer challenges, point/reward system, progress tracking, simple character animations, interactive effects, sound/music, and unlockable locations. Deliverables: organized Construct 3 project file, export-ready HTML5 build, source assets, bug fixes, and concise documentation. Familiarity with event sheets, behaviors, optimization and clean maintainable code required.
13 days ago18 proposalsRemoteNeed Senior Web3 Engineer for DAO Platform Development
We’re hiring some Senior Full-Stack Web3 Engineer to help develop a DAO platform using Next.js, Node.js, and Web3 technologies. Features end-to-end: - proposal/voting workflows - wallet transaction UX - backend API reliability/security - on-chain integration + data sync Stack: React, Next.js, Node.js, Blockchain, Web3, API integration, Smart Contract Can you share your experience participating in a similar project previously?
18 days ago29 proposalsRemoteSite Plans needed for external parking / landscaping etc
Hi We are property developers and need a site plan drawn up for external parking spaces and some landscaping changes. We will need the work completed today. We currently have a set of plans which are in PDF format. Thanks
5 hours ago20 proposalsRemoteopportunity
Virtual Technical Assistant (Wix, Sqaurespace , Shopify Expert)
Type: Part-Time / Ongoing Freelance Location: Remote (Global – open to any location) Language Requirement: Native or professional-level fluent English Are you a platform wizard who loves the technical puzzle of building and integrating websites, but would happily never choose a color palette again? If so, let’s talk. I am a freelancer looking for a reliable, tech-savvy Virtual Technical Assistant to take the heavy lifting out of backend development, platform setups, and app integrations. No Design/UI Work: You will not be responsible for layouts, aesthetics, or branding. I will provide the designs, assets, and wireframes. Your job is to make them work. Key Responsibilities: Platform Setup & Customization: Build and configure websites from scratch or templates using Wix, Squarespace, and Shopify based on provided mockups. Coding & Development: Implement custom tweaks, fix bugs, and inject custom code (HTML, CSS, JavaScript/Liquid/Velo) when native platform features fall short. App & API Integration: Connect third-party apps, plugins, payment gateways, and tools (e.g., Zapier, CRM integrations, marketing automation). Technical Troubleshooting: Diagnose and fix broken links, responsive layout issues, or integration errors. Candidate Requirements: Platform Expertise: Proven experience under the hood of Shopify, Wix, and Squarespace. You know their limitations and how to work around them. Coding Skills: Strong foundational knowledge of HTML, CSS, and JavaScript. Experience with Shopify’s Liquid or Wix’s Velo is a massive plus. Problem Solver: A "get-it-done" attitude. If an integration is tricky, you enjoy troubleshooting until it works seamlessly. Reliable & Organised: Ability to manage your own hours, hit deadlines, and provide clear updates on tasks. I have three projects I currently need assistance with, but if we work well together I would be looking to continue on an ongoing basis as and when the projects come in. How to Apply: Please send over a brief introduction, your current hourly rate, and 2–3 examples of websites you’ve worked on (specifically highlighting any custom coding or complex integrations you handled). Please do not contact me via my website or LinkedIn PPH only. STRICTLY NO AI
14 days ago49 proposalsRemoteJunior Software Developer (Strong English Communication Skills)
About the Role We are looking for a motivated Junior Software Developer who has solid technical fundamentals and excellent English communication skills. You will work closely with our team to develop, test, and maintain software applications while collaborating with stakeholders, participating in technical discussions, and documenting your work clearly. This role is ideal for someone early in their career who is eager to learn, takes ownership of tasks, and can communicate effectively with both technical and non-technical team members. Responsibilities Develop, test, and maintain web and software applications. Write clean, maintainable, and well-documented code. Collaborate with senior developers on new features and improvements. Participate in code reviews and implement feedback. Debug and troubleshoot software issues. Communicate project progress, blockers, and technical solutions in English. Create and maintain technical documentation. Attend team meetings and contribute ideas and recommendations. Learn new technologies and best practices as required. Required Qualifications 1–3 years of software development experience (internships and freelance projects are acceptable). Strong proficiency in spoken and written English. Good understanding of programming fundamentals and software development principles. Experience with at least one modern programming language such as JavaScript, TypeScript, Python, Java, C#, or Go. Familiarity with Git and version control workflows. Understanding of APIs, databases, and web technologies. Ability to explain technical concepts clearly in English. Strong problem-solving skills and attention to detail. Preferred Qualifications Experience with modern frameworks (React, Next.js, Angular, Vue, Django, Laravel, etc.). Familiarity with cloud platforms such as AWS, Azure, or GCP. Experience working with Agile/Scrum teams. Experience using AI development tools such as GitHub Copilot, ChatGPT, Cursor, or similar. English Requirements The ideal candidate should be able to: Participate confidently in English-speaking meetings. Communicate directly with clients or stakeholders when needed. Write clear technical documentation and reports. Explain development decisions and technical issues in fluent English. What We're Looking For Fast learner with a growth mindset. Strong communication and collaboration skills. Self-motivated and dependable. Comfortable asking questions and seeking feedback. Professional attitude and willingness to take ownership. Application Process Please submit: Resume/CV. GitHub profile or portfolio (if available). A short introduction (2–3 paragraphs) in English describing: Your development experience. Technologies you have worked with. Why you are interested in this role. Screening Task (Recommended) To evaluate English communication skills, candidates will complete: A 30-minute English interview. A short coding exercise. A code walkthrough where they explain their solution in English.
15 days ago39 proposalsRemoteArchitectural & Engineering, City Comments Needing Revisions
I need an Architect or Engineer to help with City of Atlanta, Building department Comments. Architectural Zoning & Site Development comments...
6 days ago11 proposalsRemoteopportunity
B2B Growth Marketer: UK Restaurant App
Seeking an experienced B2B growth marketer to drive adoption of a UK restaurant app on a micro-budget. Role requires strategic planning, execution of low-cost acquisition channels, partnership outreach to restaurants, data-driven campaign optimization, and rapid A/B testing. Ideal candidate demonstrates UK resturants sector knowledge, proven growth hacks, strong analytics, and creative, cost-effective tactics to scale sign-ups and retention. Deliverables: growth plan, implemented campaigns, metrics dashboard, and actionable recommendations.
a month ago43 proposalsRemoteopportunity
WordPress Developer – AI Search Optimization
I have a WordPress website. I'm already adding Schema markup (TouristAttraction) and FAQ sections (FAQPage Schema) to each park page. I'm looking for **additional** technical recommendations to help AI search engines (ChatGPT, Perplexity, Gemini, etc.) better understand and reference the site — beyond Schema and FAQs. Please include in your proposal: your suggested improvements, brief explanation of why they help, estimated timeline, and cost.
25 days ago58 proposalsRemoteFlutter App Dev to complete my existing Android / iOS project
I hired a previous dev who purchased this premade Flutter app and has added so customizations https://codecanyon.net/item/run-tracker-step-counter-and-water-reminder-flutter-android-ios-app/34240320 I am looking to remove / add some more features and complete the project. Looking to start / complete ASAP
a month ago46 proposalsRemoteClient Facing Project Coordinator - Web Development
-About us We've been building software - web applications, mobile apps, SaaS platforms, custom business tools for international clients. Our developers handle all the building. We are looking for a client-facing team member to manage communication with our clients. -The role This is a communication and coordination role not a coding role. You will not write any code; our development team does all the building. Your job is to be the bridge between our clients and our team. You need solid, intermediate-level web development knowledge so you can understand client needs, speak about projects confidently, and explain technical things in simple language. -What you'll do *Attend and lead video meetings with our clients *Understand client requirements and write them down clearly for our team *Explain project progress and updates to clients *Answer clients' general technical questions about their web projects *Keep communication smooth and professional between clients and our developers -What we're looking for: *Resident of the United States *Excellent spoken and written English *Confident and professional on video calls *web development knowledge enough to discuss projects, not to build them *Able to explain technical ideas in a simple way *Reliable and quick to respond -Nice to have *Past experience as a project manager, account manager, or in another client-facing role at a tech or web company *Experience working with a remote development team -Details We can discuss more about budget during our conversation. -To apply Please start your proposal with the word "BRIDGE" so we know you read this post. In a few sentences, tell us your experience with client communication and your level of web development knowledge.
a month ago33 proposalsRemoteopportunity
Support for Senior Tech Lead
Experienced WordPress Developer needed to support a Senior Tech Lead in designing, developing, maintaining and enhancing bespoke WordPress sites, themes and plugins. Responsibilities include converting Figma/Adobe XD to responsive sites, building reusable components, optimising performance, SEO, accessibility and security, integrating APIs, CRMs and payment gateways, troubleshooting, performing updates, managing migrations and GIT deployments. Must have 4+ years commercial WP experience, strong PHP, HTML5, CSS3, JS, ACF, MySQL, Git and responsive design expertise.
a day ago43 proposalsRemote