React Developer (Frontend) | Senior - Stifons

Stifons Limited; Pune District; On-site; INR 2,000,000 - 3,200,000; Full time

Job summary

Trigent Software Private Limited is seeking a React Developer (Frontend) with 7+ years of experience. You will work on delivering robust frontend in React and backend microservices in Java using Spring, Spring Boot, and Spring Cloud.

You will optimize performance, implement testing strategies, and mentor junior developers while collaborating with cross-functional teams across on-site, hybrid, and remote settings.

Qualifications

• 7+ years of software development experience with React front-end.
• Strong knowledge of Spring, Spring Boot, and Spring Cloud.
• Experience with microservices architecture and databases (Oracle, MongoDB).
• Hands-on with testing frameworks and test automation.
• Experience with containerization and CI/CD practices.

Responsibilities

• Develop front-end using React JS and back-end services with Java microservices.
• Design and implement microservices-based solutions for scalable platforms.
• Work with Spring ecosystem, security (OAuth2/JWT), and data stores (Oracle, MongoDB).
• Lead complex development tasks and mentor junior developers.
• Ensure performance, monitoring, and code quality with best practices.

Skills

React JS

Java microservices

Spring Framework

Spring Boot

Spring Cloud

Hibernate / JPA

Oracle

MongoDB

Redis

JUnit/Mockito

REST Assured

Cucumber/Selenium

Docker

Kubernetes

OAuth2 / JWT

TDD

Team leadership

Architectural design

Education

Bachelor's degree in CS/IT

Tools

SonarQube

CheckStyle

Git

Job description

Job Title

React Developer (Frontend)

Company

Trigent Software Private Limited

Job Type

Full-Time

Work Mode

Hybrid / Remote / On-site (Based on Business Requirements)

Experience

7+ Years

Education

Bachelor's or Master's degree in Computer Science, Information Technology, or a related field

Employment Type

Permanent

Key Responsibilities & Qualifications

• Software development experience with a strong focus on React JS on front end and Java microservices on backend.
• Strong knowledge and extensive experience in Spring Framework, Spring Boot, and Spring Cloud.
• Strong understanding and extensive hands‑on experience with Microservices Architecture and best practices.
• Highly proficient in Hibernate, JPA, relational (Oracle), and NoSQL (MongoDB) databases.
• Experience with Redis.
• Extensive hands‑on experience with Junit, Mockito, REST Assured, Cucumber, or Selenium, including designing test automation frameworks.
• Good understanding of application performance, monitoring, and optimization techniques.
• Excellent problem‑solving skills and ability to lead complex development tasks.
• Knowledge of API Gateways, Service Discovery, and Distributed Tracing (e.g., Spring Cloud Gateway, Eureka, Zipkin).
• Familiarity with containerization tools like Docker and orchestration with Kubernetes.
• Experience with code quality tools (e.g., SonarQube, CheckStyle).
• Understanding of security best practices for backend development (OAuth2, JWT, Spring Security).
• Proven extensive experience with Test‑Driven Development (TDD) and Shift‑Left testing strategies.
• Design and develop complex backend systems using Spring, Spring Boot, and Spring Cloud technologies.
• Actively participate in architecting and implementing microservices‑based solutions with a focus on scalability, reliability, and performance.
• Guide the integration and optimization of Oracle and MongoDB in high‑performance environments.
• Proven team collaboration and cross‑functional collaboration skills.
• Good communication and stakeholder management.
• Ability to balance technical depth with business priorities.
• Passion for high‑quality, clean, and maintainable code.
• Mentor junior developers.