Senior Java Fullstack Developer at OnActive · Bengaluru (Bangalore) · 8 - 15 years · ₹25L - ₹35L / yr · Bootstrapped · Posted 31 Jan 2025

Hiring: Senior Java Full Stack Developer
Exp: 8-13 Years
Location: Bangalore-HAL Main Road [WFO 3 Days]
NP: Only Immediate Joiners
Mandatory Skills: Core Java, AWS, Microservices, ReactJS, Redux
Responsibilities
Core Java Expertise: Utilize your deep knowledge of Core Java to develop robust, high-performance server-side applications.
Spring Boot & Microservices: Design, develop, and maintain Microservices-based applications using Spring Boot, ensuring scalability, performance, and reliability.
Frontend Development: Develop responsive and interactive user interfaces using React.js and Redux, ensuring a seamless user experience.

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Experience- 8-10 Years
Java FSD
Springboot
Microservices
Angular
React
Only Immediate Joiners
Mumbai (No Relocation)
Job Description: Full Stack Java + React Developer
Role: Full Stack Developer
Skills: Java, Spring Boot, React.js
Job Summary
We are looking for an experienced Full Stack Developer with strong expertise in Java, Spring Boot, and React.js to design, develop, and maintain scalable web applications.
Required Skills
- Strong hands-on experience in Java and Spring Boot.
- Experience developing frontend applications using React.js.
- Good understanding of REST APIs and microservices architecture.
- Experience with JavaScript, HTML5, and CSS3.
- Knowledge of SQL databases such as MySQL, PostgreSQL, or Oracle.
- Familiarity with Git, unit testing, and CI/CD pipelines.
- Strong problem-solving and communication skills.
Preferred Skills
🚨 Hiring: Java + ReactJS Full Stack Developer | Bangalore 🚨
We are looking for Java + ReactJS Full Stack Developers with 5+ years of experience for an exciting opportunity in Bangalore.
📌 Role: Java + ReactJS Developer
💼 Experience: 5+ Years
💰 CTC: Up to ₹26 LPA
📍 Location: Bangalore
🗓️ Interview: Face-to-Face (F2F)
⏰ Availability: Weekdays & Weekends
🎯 Hiring: Immediate / Active hiring
Key Skills:
Core Java / Advanced Java
Spring Boot
REST APIs / Microservices
ReactJS
JavaScript / HTML / CSS
SQL
Full Stack Development
#Hiring #JavaDeveloper #ReactJS #FullStackDeveloper #JavaJobs #ReactJobs #BangaloreJobs #TechHiring #SoftwareJobs #ITJobs #HiringNow
Hari Prasath | Sowmya Selvakumaran
Dear Candidate,
Thanks for showing interest towards the opportunity!!!
As discussed, we have an opening for a Java Full Stack Developer in Mumbai.
Job Description:
We are looking for an experienced Java Developer with hands-on expertise in Java, Spring Boot, Microservices, and React.js to develop scalable and high-performance applications.
Primary & Mandatory Skills:
- Java
- Spring Boot
- Microservices
- React.js
Role Details:
- Role: Java Full Stack Developer
- Experience: 5–7 Years
- Location: Mumbai
Interested candidates, please share your updated resume along with your current CTC, expected CTC, and notice period.
Role & Responsibilities
- Design, develop, and maintain scalable full-stack applications using Java, Spring Boot, and React.js.
- Develop and manage microservices-based architectures and REST APIs.
- Build responsive and user-friendly front-end applications using React.js.
- Implement event-driven solutions using Apache Kafka.
- Ensure application performance, scalability, security, and code quality.
- Lead technical discussions, conduct code reviews, and guide development teams.
- Collaborate with cross-functional teams to deliver high-quality software solutions.
Preferred Candidate Profile
- 9–12 years of experience in full-stack development.
- Strong hands-on experience with Java, Spring Boot, Microservices Architecture, React.js, REST APIs, and Kafka.
- Proven experience in end-to-end full-stack application development.
- Strong technical leadership, problem-solving, and communication skills.
- Experience leading development teams and mentoring developers.
- Work Location: Hyderabad / Bangalore
- Notice Period: Immediate joiners only
- Budget: ₹27–30 LPA
- Virtual Drive: 28 October 2026 (Wednesday)
Perks and Benefits
- Opportunity to work on enterprise-level full-stack applications.
- Exposure to modern Java, React, microservices, and event-driven technologies.
- Opportunities for technical leadership and career growth.
- Competitive compensation based on experience and skills.
Technical Skills
● Strong in React / Angular / Vue.
● Required skills: state management, responsive UI design, component-based architecture.
● Strong in at least one backend stack such as Java (Spring Boot) / .NET / Python.
● Experience with REST APIs / GraphQL and authentication / authorization.
● Strong in PostgreSQL / MySQL / SQL Server.
● Knowledge of NoSQL such as MongoDB / Redis is a plus.
● Understanding of microservices / modular monolith, API-first design, and event-driven systems at a basic level.
● Familiar with Git, CI/CD pipelines, and Docker.
● Cloud technology exposure in Microsoft Azure / AWS.
JOB DESCRIPTION
Experience: 5-8 years
Fullstack Developer (React Heavy+ Java)
Required Skills and Qualifications
Frontend:
• Proficient in React.js
• Experience with Redux, React Hooks, and component-based architecture
• Familiarity with front-end build tools (Webpack, Babel, NPM)
Backend:
• Strong programming skills in Core Java, Java 8+
• Experience with Spring Boot, RESTful APIs, Microservices architecture
• Good understanding of JPA/Hibernate, and SQL/NoSQL databases
Key Responsibilities
• Develop and maintain scalable backend services using Core Java / Spring Boot
• Design and implement responsive, high-quality front-end interfaces using React.js
• Integrate backend APIs with frontend components seamlessly
• Collaborate with product managers, architects, and QA to deliver quality software
• Ensure code quality through unit testing, code reviews, and performance tuning
• Troubleshoot and debug production issues as needed
Deep expertise in React.js, JavaScript/TypeScript (ES6+), HTML5, and CSS3 for enterprise scale frontend development (6+ years) • Node.js with Fastify or Express for scalable backend services and API development (6+ years) • Java Spring Boot for REST APIs, backend microservices, and distributed systems (6+ years) • Microfrontend and microservice architecture design and technical ownership at production scale • Azure App Services, Azure Functions, Azure DevOps, and cloud-native design patterns • RESTful API design, integration patterns, observability, and distributed systems engineering • Technical leadership across multiple engineering teams, architecture reviews, and ADR ownership • Experience using GitHub Copilot, Claude, and AI-assisted engineering workflows including MCP servers and reusable skills

Role: Senior Software Developer – SDE3
Experience: 8-12 Years
Employment Type: Full-time
Location: Pune (Hybrid)
Job Description
We are seeking a highly skilled Senior Full-Stack Developer to design, develop, and deliver scalable, high-quality digital solutions. The ideal candidate combines deep expertise in modern microservices architecture, cloud platforms, and end-to-end feature delivery, with proficiency in agentic software development and a strong focus on engineering excellence, collaboration, and continuous innovation.
Responsibilities:
• Design and develop scalable, resilient applications using microservices architecture.
• Build end-to-end full-stack features, covering UI (React, TypeScript, Redux) and backend services.
• Develop Java (17+) / Spring Boot (3.x) microservices using Domain-Driven Design (DDD) and OpenAPI 3.x specifications.
• Implement event-driven architectures using Kafka, including topic design, consumer groups, and reliable message processing.
• Design optimized database schemas, write advanced SQL queries, and manage migrations using Liquibase within CI/CD pipelines.
• Lead low-level design (LLD) and define REST API and event contracts aligned with enterprise architecture standards.
• Conduct code reviews, enforce coding standards, and ensure high quality using SonarQube gates.
• Ensure high test coverage (>90%) using JUnit, Mockito, Testcontainers, Cucumber, Jest, and React Testing Library.
• Collaborate within Agile teams, mentor developers, and drive timely delivery of high-quality solutions.
• Leverage AWS, Docker, Kubernetes, CI/CD pipelines to improve productivity and system performance.
• Leverage AI-driven software engineering practices, including LLM-powered development tools, agentic AI workflows, code generation, automated testing, and AI-assisted debugging, to improve developer productivity, software quality, and delivery efficiency.
Required Qualification:
• Bachelor’s or Master’s degree in computer science, Information Technology, or a related field.
• Minimum 8 years of professional experience, including at least 5 years in full-stack development.
• Hands-on experience with microservices-based architecture and distributed systems.
• Strong understanding of functional programming, design patterns, and software architecture principles.
• Experience working in cloud environments (preferably AWS).
• Proficiency with CI/CD pipelines, Docker, and Kubernetes.
• Strong analytical thinking and problem-solving capabilities.
Must-Have Skills
• Strong proficiency in React.js, including Hooks, TypeScript, and state management using Redux Toolkit or React Query, along with testing frameworks such as Jest and React Testing Library.
• Extensive experience with Java 17+, Spring Boot 3.x, and the Spring ecosystem (Spring Cloud, Spring Security with OAuth 2.0), along with JPA/Hibernate.
• Hands-on experience with Apache Kafka, including topic design and managing consumer groups for event-driven architectures.
• Solid expertise in PostgreSQL, including schema design, performance tuning, indexing strategies, and database migration management using Liquibase.
• Proficiency in AI-assisted and agentic software development practices, with hands-on experience using AI coding assistants, autonomous development agents, and AI-enabled testing and code quality tools.
Good-to-Have Skills
• Experience with Redis, GraphQL, and AWS cloud services.
• Familiarity with AI-assisted development tools such as GitHub Copilot.
• Exposure to monitoring and observability tools like Kibana/ELK stack, Grafana, Glowroot, or Datadog.
• Experience working with modern development environments and IDEs (e.g., Kiro IDE).
The recruiter has not been active on this job recently. You may apply but please expect a delayed response.
- 6+ years of experience in software development with strong expertise in Java (8+), JavaScript, HTML, CSS, PL/SQL.
- Hands-on expertise in frameworks and tools: Spring Boot, ReactJS, NodeJS, REST, SOAP.
- Version Control: Proficient in Git.
- Backend & Databases: Experience with Oracle and Postgres DB (Shining Stars).
- CI/CD Tools: Skilled in Jenkins, GitHub, TDD/BDD.
- Testing Tools: Practical experience with ReadyAPI, Postman, Jest, JUnit.
- Cloud Technologies: Exposure to OCI, Azure, AWS.
- AI Tools: Familiar with GitHub Copilot.
- Containerization & Architecture: Proficient in Docker, Kubernetes (K8s), Microservices, Microfrontend.
- Nice to Have: Test automation experience with Selenium, Java Cucumber, and Kafka










