Senior FinTech Full-Stack Engineer — React/Java/AWS

Epergne Solutions; Sharjah Emirate; On-site; AED 220,000 - 300,000; Full time

Job summary

Epergne Solutions in Abu Dhabi seeks a Senior Full Stack Developer to design, build, deploy, and support web, mobile, and backend applications in a cloud-based fintech environment.

You will work with React, React Native, Java/Spring Boot, AWS, API integrations, CI/CD, and production support, participating in architecture discussions, code reviews, and Agile ceremonies to deliver scalable, secure solutions.

Qualifications

• 8+ years of full-stack development experience.
• Expertise in React.js with Hooks and state management.
• Strong Java 11+ and Spring Boot/Spring Cloud experience.
• Experience developing REST APIs and WebSockets.
• Knowledge of microservices and event-driven architectures.
• Experience with AWS services (EKS/ECS, RDS, S3, Secrets Manager).

Responsibilities

• Develop and maintain React web apps and React Native mobile apps.
• Build Java-based microservices using Spring Boot.
• Integrate REST and WebSocket APIs for trading, market data, funding, and accounts.
• Design and maintain CI/CD pipelines using GitHub Actions.
• Deploy and manage applications on AWS across environments.
• Implement secure authentication, API access, secrets management, and secure data handling.
• Participate in architecture discussions, code reviews, Agile ceremonies, and technical design activities.
• Monitor applications using AWS CloudWatch and related tools.
• Troubleshoot production issues and assist with incident resolution.
• Prepare and maintain technical documentation, API docs, architecture documents, and runbooks.

Skills

React.js

React Native

Java 11+

Spring Boot

AWS

REST APIs

WebSockets

CI/CD

Docker

Microservices

Education

Bachelor's degree in CS or related field

Tools

GitHub

GitHub Actions

Kubernetes

PostgreSQL

MySQL

Job description

Epergne Solutions in Abu Dhabi seeks a Senior Full Stack Developer to design, build, deploy, and support web, mobile, and backend applications in a cloud-based fintech environment.

You will work with React, React Native, Java/Spring Boot, AWS, API integrations, CI/CD, and production support, participating in architecture discussions, code reviews, and Agile ceremonies to deliver scalable, secure solutions.