FullStack Developer (Java + React)

Company Description Kibibit is a fast-growing software

and AI development company focused on building cutting-edge solutions across industries such as manufacturing ⚙️, technology , and IoT . We offer custom-tailored software services and AI-driven products that help businesses innovate and scale .

We offering flexibility , ownership ️, and the opportunity to work on meaningful, impactful products .

Role Description

FullStack Developer ( Java + React ) Role Location

Chennai, Bangalore & Hyderabad

Role Overview — FullStack Developer (Java + React)

We are looking for a skilled and motivated FullStack Developer with

3 - 6 years

of experience in building robust web applications using

Java (Spring Boot and other modern frameworks)

for the backend, and

React.js

for the frontend. In this role, you'll work on scalable, user-centric platforms that leverage AI and modern cloud-native architectures.

This is an ideal opportunity for engineers who love solving real-world problems, enjoy full ownership of features, and thrive in fast-paced startup environments.

Responsibilities

Design, build, and maintain scalable backend services and dynamic frontend applications. Develop RESTful APIs and ensure seamless integration between frontend and backend systems. Collaborate with design, product, and DevOps teams to deliver high-quality software. Optimize application performance, database queries, and UI rendering. Write reusable, testable, and efficient code using industry best practices. Set up and maintain CI / CD pipelines for deployment automation and testing. Troubleshoot issues in production and provide timely resolutions. Participate in code reviews and knowledge-sharing sessions. Stay up-to-date with emerging tools and frameworks in both frontend and backend ecosystems.

Qualifications

3 - 6 years

of experience in fullstack web development. Strong backend experience with

Java , including : Spring Boot

core expertise) Spring MVC / Spring Security Familiarity with

Quarkus ,

Micronaut , or

Dropwizard

is a plus. ORM tools like

Hibernate ,

JPA , or

MyBatis . Proficient in frontend development using : React.js

with functional components and hooks Familiarity with

Redux ,

React Query , or

Zustand Experience with responsive UI frameworks (e.g.,

Tailwind CSS ,

Material UI ,

Bootstrap ) Experience with

REST API

development and consumption. Solid understanding of SQL and NoSQL databases (PostgreSQL, MySQL, MongoDB). Knowledge of authentication and authorization (JWT, OAuth2). Familiar with Docker, Git, and CI / CD tooling (GitHub Actions, Jenkins, GitLab CI). Experience deploying applications on cloud platforms (AWS, GCP, Azure). Strong problem-solving skills and attention to detail. Good communication and collaboration in agile teams.

Nice to Have

Experience with reactive programming ( Project Reactor ,

RxJava ). Familiarity with GraphQL APIs or WebSocket-based real-time communication. Exposure to Kafka, RabbitMQ, or other messaging systems. Frontend testing tools like

Jest ,

Testing Library , or

Cypress . Backend testing frameworks like

JUnit 5 ,

Mockito , or

Testcontainers . DevOps and monitoring tools : Prometheus, Grafana, ELK stack. Experience with infrastructure-as-code (Terraform, Pulumi).

Why join Kibibit?

Be part of a fast-moving startup ️ Lead and shape engineering practices Own features from design to delivery Collaborate on impactful global projects ⏱️ Enjoy flexible hours and an outcome-driven culture Competitive compensation and clear growth path