Full Stack Developer – Tradeiators Platform (React.js / TypeScript / Java / AWS / Supabase)

We’re looking for an experienced Full Stack Developer to maintain, optimize, and continue developing a trading platform, website and backend engine.

Role Overview:

You will be responsible for developing new features, maintaining existing functionality, improving system performance, and ensuring the platform runs smoothly. You’ll work across the frontend (React + TypeScript) and backend (Java), manage AWS deployments, and handle Sup abase (PostgreSQL) integrations.

This position requires a highly independent and experienced developer — someone who can understand complex architecture and deliver without the need for training or handholding.

Key Responsibilities:

·      Maintain and extend the existing React.js + TypeScript frontend.

·      Develop and optimize backend services written in Java (REST APIs, logic engine, integrations).

·      Manage and monitor AWS infrastructure (EC2, S3, CloudWatch, etc.).

·      Handle database operations and optimization in PostgreSQL (Supabase).

·      Implement automation logic for trading competitions, user rankings, and payment processes.

·      Integrate external APIs (payment gateways, forex data feeds, email/notification systems).

·      Debug, test, and ensure the stability of the full stack system.

·      Collaborate with the founder and UI designer to deliver new features efficiently.

·      Ensure strong security practices and performance optimization across all layers.

Requirements:

·      5+ years of professional experience as a Full Stack Developer.

·      Strong proficiency in React.js, TypeScript, and Java (Spring Boot preferred).

·      Hands-on experience with AWS (EC2, S3, CloudWatch, IAM, etc.).

·      Solid experience with PostgreSQL and Supabase (functions, triggers, queries, optimization).

·      Deep understanding of RESTful APIs, authentication, and scalability.

·      Experience with Git, CI/CD pipelines, and deployment best practices.

·      Strong debugging and problem-solving skills.

·      Ability to work independently, take ownership, and deliver on deadlines.

·      Excellent communication skills in English.

Nice to Have:

·      Experience with financial or trading platforms.

·      Familiarity with real-time data handling (WebSockets, Socket.IO, etc.).

·      Knowledge of non, Telegram bot integration, or marketing automation tools.

·      UI/UX understanding to improve user experience and conversion.

What We Offer

·      Long-term, stable collaboration on an innovative fintech product.

·      Fully remote position with flexible hours.

·      Competitive compensation based on experience and performance.

·      Opportunity to take a key technical role in a growing company.

If you are interested, please send your CV to [email protected]