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I’m expanding my Brazil-based development team and need a proactive, self-driven full-stack engineer who can own features from back end to mobile front end. You’ll be coding daily in Node.js, Java (Spring Boot), React Native, and Angular, with a special emphasis on using AI assistants such as GitHub Copilot or Claude Code to accelerate delivery without sacrificing quality or best practices. Most of our Node.js work powers mobile applications, so familiarity with building and scaling APIs for that environment is essential. You will collaborate through daily video stand-ups, push clean, well-tested code to Git, and help shape architecture decisions as we iterate. What I value: • Solid command of the full listed stack • Demonstrated ability to generate and refine code using AI tools • Clear communication, good organization, and autonomy during a 6–8 hour remote workday You’ll receive approximately US $312.54 per month, paid on schedule, and you can work 100 % remotely from anywhere. If this blend of full-stack engineering and AI-driven productivity excites you, send over your résumé and a brief note highlighting relevant mobile projects—you’ll hear from me soon.
Project ID: 40505398
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176 freelancers are bidding on average $295 USD for this job

Hi there, ★★★ Node.js / React Native Expert ★★★ 3+ Years of Experience ★★★ I can develop and scale APIs for mobile applications using Node.js and React Native, ensuring high-quality code with the help of AI tools. This will include: - Building and refining APIs for mobile applications - Collaborating through daily video stand-ups I will follow a structured approach to ensure clean and well-tested code is pushed to Git regularly. Ready to start once you provide access to the existing architecture and any specific requirements. Thanks!
$250 USD in 1 day
7.8
7.8

With my 5+ years of solid experience in full-stack development and razor-sharp focus on AI-driven solutions, I assure you that I fit your honorable requirements to a 'T'. Embracing automation and technology like GitHub Copilot is my norm, and with my familiarity in building and scaling APIs for mobile applications, I am confident that together we can achieve optimal productivity without sacrificing quality or best practices. Finally, my communication style is clear and concise which will facilitate our collaboration during our daily remote workdays. My autonomy in a 6-8 hour remote workday is well-reflected by my consistently meeting deadlines while ensuring high-quality deliverables. I am excited about this opportunity of blend your technical job description along with you valuing clarity and good organization; to produce exceptional results while staying fully aligned with your organizational goals. Trusting me with this position would be a resolution you won't regret. I look forward to discussing more about how we can collaborate effectively soon!
$283 USD in 7 days
7.7
7.7

HELLO!! I read your requirements carefully and understood very well about the project scope and start working accordingly in stages. I am having more than 10+ years of experience in full-stack development including Node.js, Java (Spring Boot), React Native, and Angular, and I can contribute effectively to your Brazil-based team with clean, scalable, and production-ready code. I will approach this role by integrating into your existing workflow, contributing to Node.js API development for mobile backends, enhancing React Native applications, and supporting Angular front-end modules. I am comfortable working in a structured daily workflow with Git-based collaboration, code reviews, and architecture discussions. I also actively use AI tools like GitHub Copilot and Claude Code to speed up development while maintaining clean architecture, testing standards, and maintainability. i will provide 2 year free onging support and complete sourc code, we will work with agile methodology and will give you assistance from zero to publishing on stoires I focus strongly on writing production-quality code, clear communication, and delivering features reliably within fast iteration cycles. I eagerly await your positive response. Thanks
$283 USD in 7 days
7.2
7.2

Hi, We’ve developed several mobile apps using React Native and Angular, with backend support in Node.js and PHP. One of our recent projects, Descripio, involved building a Chrome extension that used AI to analyze Amazon product listings and generate optimized titles, bullet points, and descriptions. We integrated multiple AI models, including OpenAI and Google, to provide accurate results. We also have extensive experience with CI/CD pipelines, server management, and containerization using Docker, which ensures that our code is production-ready and secure. Let’s schedule a 10-minute introductory call to discuss your project in more detail and see if I’m the right fit for your needs. I’m eager to learn more about your exciting project. Best regards, Adil
$293.15 USD in 7 days
6.9
6.9

Hi, I understand you need a self-driven full-stack engineer for daily remote work across Node.js, Java Spring Boot, React Native, and Angular, with strong mobile API experience and practical use of AI coding assistants. I have experience building and scaling backend APIs, mobile app features, Angular interfaces, Spring Boot services, Git-based workflows, testing, and using tools like GitHub Copilot or Claude Code to speed up delivery while keeping code review standards high. I can work independently, communicate clearly in daily stand-ups, own features end to end, and share my résumé plus relevant mobile project examples for your review. Q1: What time zone should the 6–8 hour workday overlap with? Q2: Is the US $312.54 monthly rate fixed? Q3: Which stack will be the first priority: Node/React Native, Java/Spring Boot, or Angular? Best regards.
$283 USD in 7 days
6.8
6.8

Hello, I am a Full Stack Developer with 10+ years of experience building web and mobile applications using Node.js, React Native, Angular, Java, Spring Boot, PHP, Laravel, and modern cloud-based architectures. I actively leverage AI development tools such as GitHub Copilot, Claude, and ChatGPT to accelerate development while maintaining clean architecture, code quality, security, and best practices. My focus is always on delivering reliable, maintainable solutions rather than simply generating code. I have worked on multiple mobile and enterprise applications involving REST APIs, authentication systems, real-time features, and complex business workflows. I am comfortable taking ownership of features from backend design through mobile implementation. I would be glad to share relevant project experience and discuss how I can contribute to your team. Best regards
$283 USD in 7 days
6.9
6.9

Hello, I’m excited about the opportunity to assist your Brazil-based development team! With extensive experience in full-stack development, particularly in Node.js and mobile applications, I can help enhance your project's efficiency. My proficiency in React Native and familiarity with AI tools like GitHub Copilot aligns well with your needs, ensuring quality code and architecture decisions. I’m ready to contribute to smooth daily stand-ups and clean code pushes to Git. Let’s discuss how I can add value to your team! Could you share more about the specific AI tools or frameworks preferred for this project? Best regards, Muhammad
$250 USD in 10 days
6.7
6.7

Hello, With 4 years of experience in React Native, Node.js, and Angular, I am well-equipped to handle the responsibilities of the Remote Full-Stack Developer position with an AI focus. I understand the project requirements and am confident in providing a professional solution according to the job description. Having expertise in Java, JavaScript, Node.js, and React Native, I am keen on collaborating to ensure the successful completion of this project. I have thoroughly reviewed the requirements and believe I can deliver exceptional results. Let's connect in chat to discuss this opportunity further. Best regards, Taimoor from Pixels Soft
$280 USD in 7 days
6.3
6.3

Hello, I have carefully read your requirements, and it will be an honor to join your team as a Full-Stack Developer focused on AI-assisted development. With 14 years of experience in Node.js, Java (Spring Boot), Angular, React Native, and API development, I have built and maintained scalable web and mobile applications across various industries. I am comfortable using AI tools such as GitHub Copilot and Claude to accelerate development while maintaining clean architecture, code quality, testing standards, and best practices. My experience includes building backend APIs for mobile applications, integrating third-party services, optimizing performance, and collaborating in agile teams through daily stand-ups and Git-based workflows. I am a proactive, self-driven developer who can take ownership of features from design through deployment while communicating clearly and meeting deadlines consistently. Please check my profile for ratings, reviews, and examples of full-stack and mobile projects I have successfully delivered. I would be happy to discuss my relevant experience, availability, and how I can contribute to your team's success. Warm regards, Harpreet Singh
$250 USD in 5 days
6.4
6.4

Hi Justin, I'm interested in joining your Brazil-based team as a full-stack developer. I have solid experience across your entire stack - Node.js, Spring Boot, React Native, and Angular - with a particular strength in building scalable APIs for mobile applications. I've spent the last couple of years working with GitHub Copilot and Claude to speed up development while keeping code quality high, and I genuinely enjoy that workflow. I understand what you're building here: a lean, efficient team where developers own features end-to-end and aren't waiting around for handoffs. That appeals to me. I'm comfortable in daily stand-ups, I push clean, tested code, and I'm the type who thinks through architecture decisions rather than just executing tasks. The 6-8 hour remote workday fits my schedule well. I've shipped several mobile projects where API performance and reliability directly impact the user experience, so I know how to think about that side of things. I'm ready to move quickly without cutting corners. Happy to send over my resume and walk you through a couple of relevant mobile projects. Looking forward to talking more. Best, Justin
$250 USD in 7 days
5.9
5.9

With over a decade of experience in full-stack web and mobile app development combined with my deep understanding of AI-driven technologies, I am confident I can significantly contribute to your expansion plans. I've thoroughly developed my command with Node.js, React Native, Angular and JavaScript – all of which are at the core of your tech-stack. Adding on, my expertise contains travelling the extra mile with APIs for mobile app usage. What sets me apart is that I don't simply use AI-assistants like GitHub Copilot, but rather optimize their utility to improve both the quality and speed of product delivery. My ingrained knowledge and innovative thinking enable me to genuinely appreciate how cutting-edge AI tools correlate within software development.
$250 USD in 7 days
5.8
5.8

Greetings, I’m a full-stack developer experienced across Node.js, Spring Boot, React Native, and Angular, with a strong focus on building scalable APIs and mobile-driven backends. I also regularly use AI tools like GitHub Copilot and Claude Code to speed up development while maintaining clean architecture and testable code. I work independently, communicate clearly in remote teams, and can contribute effectively across the full development lifecycle from backend services to mobile features. Why work with me? ★ Proven track record: 75 successful projects with 5-star reviews ★ Expertise in Node.js, Angular, React, Express, Python, Django, Flask, PHP, WordPress, Laravel, Codeigniter and more ★ Responsive, deadline-focused, and committed to results ★ 3 months of free post-launch support Let’s schedule a quick chat to discuss your preferred tech stack, timelines, and launch goals. I’m confident I can bring your vision to life. Best regards, Samar H.
$250 USD in 4 days
5.5
5.5

As a full-stack developer with a fluent command over HTML5, JavaScript, Node.js, and React Native, I can bring immense value to your expanding development team. My understanding in utilizing AI tools and generating refined code will prove to be highly beneficial in the systematic implementation of Node.js-powered mobile applications we'll be working on. I have real expertise in using advanced AI tools such as LangChain, LangGraph, RAG pipelines, and LLM API integrations which aligns precisely with your project’s objective. My solid skillset coupled with my hands-on experience in traditional web development and modern AI will bridge the gap where you require someone to build scalable backends whilst developing mobile apps on Angular and React Native. Apart from this, I am familiar with Git's clean, well-tested code system which will seamlessly integrate me into your current workflow. Having worked remotely for several clients over 6–8 hour workdays without compromising quality and best practices, I deeply understand the value of communication and autonomy during remote work conditions. With my dedication to delivering within timeframes while maintaining performance and security along with nurturing effective remote collaborations, let me help shape architecture decisions iteratively by lending a proactive hand as your Full-Stack AI Developer.
$260 USD in 5 days
5.7
5.7

Hello There!!! ★★★★ ( Full-stack AI-assisted developer for Node, Spring Boot, React Native & Angular delivery ) ★★★★ Project understanding: I understand you are expanding your remote Brazil-based team and need a full-stack developer who can independently build and maintain features across Node.js, Spring Boot, React Native, and Angular, with strong use of AI tools to improve speed and code quality. ⚜ Node.js API development for mobile apps ⚜ Spring Boot backend services ⚜ React Native mobile development ⚜ Angular dashboard development ⚜ AI-assisted development (Copilot, Claude Code) ⚜ REST API design & integration ⚜ Git-based collaboration & testing I have experience working across full-stack environments including mobile-first APIs, backend services, and frontend dashboards. I also actively use AI tools to speed up development while still maintaining clean architecture, proper testing, and maintainable code. My approach is to contribute daily in standups, take ownership of features end-to-end, and deliver well-structured, tested code. I am comfortable working independently in remote setups and adapting to team workflows. I’d be glad to share relevant work and discuss how I can contribute to your Brazil team. Warm Regards, Farhin B.
$256 USD in 10 days
5.4
5.4

Hello, I’m interested in joining your team as a full-stack engineer. I have experience building and maintaining applications using Node.js, Java (Spring Boot), Angular, and mobile-focused architectures, with a strong emphasis on clean code, API design, and scalable systems. I regularly use AI-assisted development tools such as GitHub Copilot and Claude to accelerate implementation, testing, refactoring, and documentation while maintaining code quality and best practices. My strengths include: • Node.js API development for mobile applications • Java/Spring Boot backend services • Angular frontend development • Git-based workflows and code reviews • Clear communication and autonomous problem-solving • Fast adaptation to existing codebases and architectures I’m comfortable with daily stand-ups, collaborative development, and owning features from design through deployment. I’d be happy to discuss your workflow, team structure, and current projects. Best regards.
$312.54 USD in 30 days
5.2
5.2

I’m a full-stack engineer experienced in Node.js, Spring Boot, React Native, and Angular, and I can help you build and scale clean, production-ready APIs for mobile apps while using AI tools like Copilot to speed up development without losing code quality. I work independently, communicate clearly in daily standups, and focus on delivering structured, maintainable architecture from backend to frontend. I can share relevant mobile and API projects from my experience
$283 USD in 2 days
4.8
4.8

Most mobile failures I’ve seen come from under-designed APIs and unchecked AI output: fast feature delivery looks great until a spike or a subtle bug brings the mobile app to a halt. I focus on building resilient, mobile-oriented APIs while using AI assistants to speed routine work — with guardrails to keep quality high. My approach: own features end-to-end — design lightweight REST/GraphQL endpoints tuned for mobile, scaffold safe code with Copilot/Claude, write unit/integration tests first, and push through CI with automated linting and contract tests. I’ll codify architecture decisions in PRs so we iterate safely during daily stand-ups. Recommended stack: Node.js (Express/Fastify) for mobile-facing APIs, Spring Boot for heavier enterprise services, React Native for iOS/Android, Angular for web admin; PostgreSQL, Redis for caching, Docker + GitHub Actions, and basic Kubernetes/ECS for scale. Use API versioning, rate limits, tracing (OpenTelemetry) and alerting. I build for maintainability: modular services, clear interfaces, rollbackable deployments, and test suites that make AI-generated code auditable. Relevant work: ReThinkology (React Native + TTS, personalization engine, AWS deployment) and ProgramPro (AI-driven adaptive coaching, React Native, PostgreSQL). What peak monthly active users or peak concurrent requests do you expect so I can propose a right-sized scaling plan — and when would you like to review my résumé and code samples?
$282.50 USD in 7 days
4.8
4.8

Hi, I was drawn to your posting because it combines two areas I work with daily: full-stack development and AI-assisted coding workflows. Over the past few years, I've built APIs and web/mobile applications using Node.js, Spring Boot, Angular, and React Native. Most of my Node.js experience has been centered around mobile backends, including authentication, API optimization, third-party integrations, and scalable data management. I also actively use GitHub Copilot and Claude to speed up development, generate boilerplate, improve test coverage, and accelerate debugging while still following clean coding standards and best practices. AI helps me deliver faster, but I always validate architecture, security, and code quality manually. What interests me most about your opportunity is the chance to work closely with a growing team, participate in daily stand-ups, and take ownership of features from backend implementation through mobile delivery. I’m comfortable working independently, communicating progress clearly, and pushing production-ready code through Git workflows. A few quick questions: • What databases and cloud infrastructure are you currently using? • Is the primary focus new feature development or maintaining existing applications? • How large is the current development team? I'd be happy to share relevant mobile project examples and discuss how I can contribute to your team. Best regards, Inciterz team
$283 USD in 7 days
4.8
4.8

Hi, I have experience working with Node.js, React, APIs, AI-assisted development tools, and scalable web/mobile applications. I’m comfortable using GitHub Copilot and AI-powered workflows to accelerate development while maintaining clean, maintainable code. I can contribute across backend and frontend tasks, collaborate effectively in remote teams, and help deliver high-quality features for mobile-focused products. Best regards, Shakila Naz
$280 USD in 7 days
5.1
5.1

Hi there, I have read your project requirement. You need a proactive full-stack engineer with expertise in Node.js, Spring Boot, React Native, and Angular to develop and maintain mobile-focused applications, build scalable APIs, contribute to architecture decisions, and leverage AI-powered development tools to improve delivery speed while maintaining high code quality. We have strong experience building end-to-end web and mobile solutions using the technologies you've listed, including API development, mobile app integration, cloud-based architectures, CI/CD workflows, and AI-assisted development using tools such as GitHub Copilot and Claude. We focus on writing clean, maintainable, and well-tested code while collaborating effectively in remote, agile environments. A few questions before we proceed: =========================== What types of mobile applications and business domains will the engineer primarily be working on? Is the existing codebase already established, or will new projects be developed from scratch? Which cloud platform and DevOps tools are currently being used for deployment and monitoring? What are your expectations regarding overlap with the Brazil timezone for daily stand-ups and collaboration? Best Regards, Srashtasoft Team
$283 USD in 7 days
5.2
5.2

Rio de Janeiro, Brazil
Member since Jun 9, 2026
£250-750 GBP
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$250-750 USD
$15-25 AUD / hour
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₹37500-75000 INR
$250-750 AUD
₹1250-2500 INR / hour
$250-750 USD
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$10-50 AUD
$8-15 AUD / hour
₹1500-12500 INR
₹12500-37500 INR
£10-15 GBP / hour
$250-750 USD
$250-750 USD