Full Stack Developers For AI-powered DeFi platform

Posted 3 weeks, Ends in 3 weeks

^{Flexible budget available.}

$120,000.00 USD

Bids: 3 Interviews: 3

About the Role

We are seeking a talented Full Stack Developer to join our team and contribute to the development of scalable, high-performance web applications. In this role, you will design and build robust backend services, responsive frontend interfaces, and reliable APIs while collaborating with cross-functional teams to deliver secure, maintainable, and user-friendly products.

What You Will Do

●Design, develop, and maintain scalable web applications using modern frontend and backend technologies.

●Build and maintain RESTful and/or GraphQL APIs for seamless communication between frontend and backend services.

●Collaborate with designers, product managers, and engineers to deliver high-quality features.

●Develop responsive, accessible, and high-performance user interfaces.

●Optimize application performance, scalability, and security across the entire technology stack.

●Write clean, maintainable, and well-tested code following industry best practices.

●Design and optimize relational and NoSQL database schemas for performance and reliability.

●Implement authentication, authorization, and secure data handling throughout the application.

●Participate in code reviews, technical discussions, and system architecture decisions.

●Troubleshoot production issues and continuously improve system reliability and user experience.

Responsibilities

●Develop and maintain frontend applications using React, Vue.js, Next.js, or similar modern frameworks.

●Build backend services using Python (Django/FastAPI), Node.js (NestJS/Express), or similar frameworks.

●Design and integrate RESTful APIs, GraphQL services, and third-party APIs.

●Work with SQL and NoSQL databases such as PostgreSQL, MySQL, MongoDB, or Redis.

●Containerize applications using Docker and contribute to CI/CD pipelines with GitHub Actions, GitLab CI, or Jenkins.

●Deploy and maintain applications on cloud platforms such as AWS, Google Cloud Platform, or Azure.

●Monitor application performance and optimize infrastructure for scalability and availability.

●Ensure software quality through automated testing, code reviews, and documentation.

Requirements

●3+ years of experience as a Full Stack Developer.

●Strong proficiency in JavaScript/TypeScript and at least one backend language such as Python or Node.js.

●Hands-on experience with modern frontend frameworks such as React, Next.js, Vue.js, or Angular.

●Experience building backend applications with Django, FastAPI, Express.js, NestJS, or similar frameworks.

●Strong understanding of RESTful APIs, authentication (JWT/OAuth), and web security best practices.

●Experience with relational databases (PostgreSQL/MySQL) and NoSQL databases (MongoDB/Redis).

●Familiarity with Docker, CI/CD pipelines, and Git-based development workflows.

●Experience deploying and managing applications on AWS, GCP, or Azure.

●Strong understanding of software architecture, system design, scalability, and performance optimization.

●Excellent problem-solving skills and the ability to work effectively in a collaborative development environment.

About the job

Posted Job

03 Aug, 2026

Deadline

03 Aug, 2026

Experience level

Pro Level

Project Scope

Large

Minimum Bid Coins

1 coins

Job Longevity

3 to 6 months

Location

100% Remote job

Skill and expertise

3 - Freelancers are bidding on this job

Marco Jucker

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Rebecca Isaiah

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Testimony Ayodele

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Professional WordPress Website Design & Development | Responsive Business Websites

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Hi, I’m David, a professional website designer focused on creating modern, responsive, and user-friendly websites that help businesses build a strong online presence.I specialize in WordPres...

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