Skip to main content

Fullstack Lead/Sr Dev (React, Java)

Technology
Topcoder
Noida, IndiaYesterdayUntil 17/10/2026

Job description

Role Overview

We are seeking a Fullstack Lead with deep expertise in Spring Boot-based microservices architecture, ReactJS, and AWS cloud services. This role demands hands-on development, architectural leadership, and a passion for building scalable, distributed systems using modern frameworks and cloud-native technologies.

Key Responsibilities

  • Microservices Architecture & Design: Lead the design and implementation of modular, scalable microservices using Spring Boot, adhering to domain-driven design and cloud-native principles.
  • Back-End Development: Build and maintain robust RESTful APIs and business logic using Java (Spring Boot), with a focus on performance, scalability, and maintainability.
  • Front-End Development: Develop dynamic and responsive user interfaces using ReactJS, integrating seamlessly with backend services.
  • Cloud Integration: Architect and deploy microservices on AWS, leveraging services like EC2, S3, Lambda, RDS, API Gateway, and CloudFormation.
  • DevOps & Automation: Drive CI/CD implementation using Jenkins/GitLab, containerization with Docker/Kubernetes, and infrastructure-as-code tools (optional).
  • Performance & Security: Ensure applications are optimized for speed, reliability, and security, with a strong focus on secure API design and data protection (applicable for lead profiles).
  • Technical Leadership: Mentor team members, conduct code reviews, and enforce best practices in microservices development and Spring Boot usage (applicable for lead profiles).

Required Technical Skills

  • Back-End: Expert-level proficiency in Java/J2EE, Spring Boot, Hibernate, and RESTful API development.
  • Microservices: Strong experience in designing and deploying distributed microservices architectures, including inter-service communication, service discovery, and API security.
  • Cloud Expertise: Hands-on experience with AWS services (EC2, S3, Lambda, RDS, API Gateway, IAM).
  • DevOps Tools: Git, Jenkins, Docker, Kubernetes, Terraform/CloudFormation (optional).
  • Database: SQL and NoSQL (MySQL, PostgreSQL, DynamoDB).

Interested in this role?