Freelance Full-Stack Web App Developer in India at Jobgether
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Job Description
This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Freelance Full-Stack Web App Developer based in India.
We are seeking a talented Full-Stack Web App Developer to build interactive, scalable, and user-focused web applications for real-world use cases.
This freelance remote opportunity allows you to apply your expertise across frontend, backend, databases, and APIs while delivering complete digital products.
You will work on a variety of projects, from dashboards and productivity tools to AI-powered applications and lightweight SaaS solutions.
The role is ideal for engineers who enjoy owning features end-to-end, solving complex technical challenges, and building production-ready applications.
You will have the opportunity to work with modern technologies, integrate AI services, and create impactful web experiences.
This position offers flexibility, autonomy, and the ability to contribute your engineering expertise to innovative technology projects.
As a Full-Stack Web App Developer, you will design, develop, and improve browser-based applications while managing the full development lifecycle. You will be responsible for creating reliable solutions with strong architecture, clean code, and seamless user experiences across frontend, backend, and database layers.
- Build interactive web applications using modern frontend frameworks such as React, Next.js, Vue, Svelte, or similar technologies.
- Develop backend services and APIs using Python frameworks such as FastAPI, Flask, or Django, and/or Node.js frameworks such as Express or NestJS.
- Design and implement database structures, schemas, and persistence solutions using SQL or NoSQL technologies.
- Create application features including authentication, sessions, user permissions, validation workflows, and data management systems.
- Integrate third-party APIs, AI/LLM services, and external platforms into web applications.
- Develop standalone Python tools and scripts for data processing, API integrations, and backend utilities when required.
- Manage frontend state, user interactions, error handling, and performance optimization.
- Review, debug, test, and refactor applications to improve security, reliability, scalability, and maintainability.
- Build clear and maintainable code while troubleshooting issues across the entire technology stack.
- Independently architect, implement, and deliver complete features from concept to deployment.
The ideal candidate is an experienced full-stack developer with strong knowledge of modern web technologies and the ability to build complete applications independently. You should be comfortable working across frontend and backend systems, designing reliable architectures, and delivering polished digital products.
- 3+ years of professional experience in full-stack web development or building interactive web applications.
- Bachelor’s or Master’s degree in Computer Science, Engineering, Information Technology, or a related technical field is a plus.
- Strong proficiency in JavaScript and/or TypeScript with experience using modern frontend frameworks.
- Solid backend development experience with Python (FastAPI, Flask, Django) and/or Node.js.
- Experience designing and consuming REST APIs, implementing authentication flows, validation, and error handling.
- Hands-on experience with relational databases such as PostgreSQL, MySQL, or SQLite, including schema design.
- Familiarity with deployment platforms such as Vercel, Netlify, Render, Railway, or similar services.
- Experience integrating AI services or LLM APIs into applications is a strong advantage.
- Comfortable using Git, version control workflows, and basic software testing practices.
- Strong problem-solving skills and attention to detail with a focus on building robust, production-ready solutions.
- Ability to work independently, manage priorities, and deliver complete features remotely.
- Portfolio of shipped web applications is required.
- English proficiency at an upper-intermediate level (B2) or above.
- Fully remote freelance opportunity with flexible working hours.
- Work from anywhere with a laptop and reliable internet connection.
- Estimated workload of approximately 10–20 hours per week during active project phases.
- Competitive compensation of up to $35/hour equivalent, depending on expertise and contribution level.
- Opportunity to work on diverse technology projects involving web applications, automation, and AI-powered solutions.
- Gain experience building real-world products for a global technology platform.
- Participate in performance-based bonus programs rewarding high-quality work and consistent delivery.
- Enjoy autonomy and flexibility while applying your full-stack engineering expertise.