Java React Full Stack Developer

Location: Bengaluru
Experience: 6–10 Years
Relevant Experience: 4+ Years
CTC: Up to ₹18 LPA
Work Mode: Hybrid(605)
Notice Period: Immediate to 20 Days
Shift: Day Shift
Interview: 2–3 Rounds, including 1 mandatory face-to-face round

Job Overview

We are looking for a skilled Java React Full Stack Developer to design, develop, and maintain scalable enterprise applications.

The ideal candidate should have strong hands-on experience in both backend development using Java/Spring Boot and frontend development using React.js. You will work on enterprise-grade applications, REST APIs, database solutions, integrations, testing, and cloud-native technologies.

The role requires strong technical problem-solving abilities, excellent communication skills, and the ability to collaborate effectively within Agile/Scrum teams.

Must-Have SkillsJava & Backend

- 4+ years of experience developing enterprise applications

- Strong proficiency in Core and Advanced Java

- Strong understanding of OOP principles and SOLID design principles

- Robust hands-on experience with Spring Boot

- Experience developing RESTful APIs

- Valuable understanding of Spring ecosystem

- Knowledge of Microservices architecture

React.js & Frontend

- Strong hands-on experience with React.js

- Experience building reusable React components and frontend libraries

- Strong understanding of React functional components and Hooks, including:

- useState

- useEffect

- useContext

- useReducer

- Experience with React JSON Forms

- Experience with state management using:

- Redux

- Redux Toolkit

- Context API

- Strong understanding of React Router

- Experience developing Single Page Applications (SPAs)

- Familiarity with React testing tools such as:

- Jest

- React Testing Library

- Enzyme

Database & Data

- Experience with RDBMS, preferably PostgreSQL

- Experience with NoSQL databases, preferably MongoDB

- Understanding of database optimization and query performance

- Good knowledge of Big Data technologies,



such as Hive

- Experience/exposure to query engine tools such as Trino

Cloud & DevOps

- Experience working with AWS

- Knowledge of AWS S3

- Understanding of Docker

- Understanding of Kubernetes

- Understanding of CI/CD

- Hands-on experience with GitHub Actions or similar CI/CD tools

- Experience using Git for version control

- Basic proficiency with Unix/Linux commands

Security & Integration

- Good understanding of authentication and authorization mechanisms, including:

- JWT

- OAuth 2.0

- Session-based authentication

- Knowledge of secure coding practices

- Familiarity with message brokers such as:

- RabbitMQ

- Kafka

- Apache MQ

Testing & Code Quality

- Experience writing unit and integration tests

- Familiarity with JUnit and Mockito

- Experience with frontend testing

- Experience using SonarQube or similar code-quality tools

Other Technical Skills

- Strong understanding of Data Structures and Algorithms

- Strong debugging and troubleshooting capabilities

- Understanding of software development best practices

Key Responsibilities

- Design, develop, and maintain enterprise-grade full-stack applications

- Develop scalable backend services using Java and Spring Boot

- Design, develop, and consume REST APIs

- Build responsive and reusable frontend components using React.js

- Implement React Hooks, routing, state management, and dynamic forms

- Develop and maintain integrations between frontend and backend systems

- Design and optimize database queries and data access layers

- Work with both relational and NoSQL databases

- Develop and maintain unit, integration, and end-to-end tests





- Participate in code reviews and maintain coding standards

- Identify and resolve application issues across development, testing, and production environments

- Collaborate with product managers, UX teams, QA engineers, architects, and other stakeholders

- Contribute to CI/CD pipeline development and optimization

- Work with Docker, Kubernetes, and AWS-based environments

- Follow Agile/Scrum development methodologies

- Mentor junior developers and contribute to technical knowledge sharing

- Stay updated with emerging technologies and modern full-stack development practices

Nice-to-Have Skills

- Strong experience with Microservices architecture

- Knowledge of GraphQL

- Experience with advanced design and architectural patterns

- Experience with performance optimization and application monitoring

- Exposure to cloud-native application development

- Experience with advanced Kubernetes/container orchestration

- Familiarity with JIRA and Confluence

- Contributions to open-source projects

- Experience working on large-scale enterprise applications

Education

Bachelor’s degree in Computer Science, Engineering, or a related field, or equivalent professional experience.

Candidate Profile

- Excellent communication and interpersonal skills

- Strong problem-solving and debugging abilities

- Ability to work collaboratively with cross-functional teams

- Comfortable working in an Agile/Scrum environment

- Strong attention to detail

- Self-motivated with a commitment to continuous learning

- Candidates with stable employment history are preferred

- Bengaluru-based candidates only

Important Candidate Criteria

- Location: Bengaluru only

- Work Mode: Hybrid

- Notice Period: Immediate to 20 Days

- Relevant Experience: 4+ years

- Strong communication: Mandatory

- Job stability: Minimum 2 years in an organization preferred

- Interview: 2–3 rounds, including one mandatory face-to-face round

- Shift: Day shift

📌 Java React Full Stack Developer (Bengaluru)
🏢 Umanist Staffing
📍 Bengaluru