Job Summary Overview

Job Title: Senior Full-Stack Developer (Java Spring Boot & React.js)

Experience Required: 5–8 Years

Role Summary: Looking for an experienced engineer to lead end-to-end design, development, and delivery of scalable microservices (Java / Spring Boot) and agile user interfaces (React.js / TypeScript).

Key Responsibilities

Backend Architecture: Design and implement RESTful APIs, microservices, and database schemas (PostgreSQL/MySQL/MongoDB) using Java 11/17+ and Spring Boot.

Frontend Engineering: Build responsive, performant web applications using React.js, TypeScript, and modern state management tools (Redux Toolkit, React Query).

Quality & Testing: Maintain high code quality through TDD/BDD practices with JUnit, Mockito, Jest, and React Testing Library.

DevOps & CI/CD:



Partner with cloud teams to manage containerized deployments using Docker, Kubernetes, Jenkins/GitHub Actions, and AWS/Azure.

Mentorship: Conduct technical code reviews and mentor mid/junior engineers on architecture and security standards.

Core Skill Set

Backend: Java 11/17+, Spring Boot, Spring Security, JPA/Hibernate, Microservices, REST APIs, Kafka/RabbitMQ.

Frontend: React.js, TypeScript, ES6+, Redux / Context API / Zustand, HTML5/CSS3.

Database & Caching: PostgreSQL / MySQL, Redis.

DevOps & Infrastructure: Git, Docker, Maven/Gradle, CI/CD, AWS/Azure basics.

📌 Senior Full-Stack Developer (Thiruvananthapuram)
🏢 COSQ NETWORK
📍 Thiruvananthapuram