Senior Java Fullstack Developer (Java+React)

About the Role:

Senior Java Fullstack Developer

experience in designing, building, and scaling complex applications. The ideal candidate will

come from a startup background, have hands-on experience handling high-volume data,

architecting scalable applications and migrating monolithic systems to microservices.

You will play a key role in end-to-end developmentowning architecture, design, coding,

and deploymentwhile ensuring high performance, scalability, and maintainability.

Key Responsibilities:

Java (18+)

frameworks.

migration from monolithic tomicroservices architecture.

large data volumes

Develop and integrate RESTful APIs and third-party services.

Implement event-driven systems using Kafka and AWS SQS.

Collaborate with cross-functional teams to deliver new features and product

improvements.

Implement and maintain CI/CD pipelines using GitHub Actions or Jenkins.

Position details:

Maintain high code quality, conduct unit testing, and apply automation frameworks.

Optimize application performance and ensure reliability and security.

Mentor junior developers and contribute to best coding practices.

Technical Skills:

Backend:

Java (18+), J2EE, Spring Boot / Spring Data / Spring Batch

Microservices architecture, REST APIs, Event-Driven Development

Hibernate (JPA), PostgreSQL

MongoDB or other NoSQL databases

Kafka, AWS SQS (or equivalent message queues)

Strong understanding of multithreading, concurrency, and asynchronous

programming

DevOps & Tools:

CI/CD using GitHub Actions, Jenkins, Maven

Experience with Docker and Kubernetes (preferred)

Testing frameworks: JUnit, Mockito, Testcontainers

Frontend (Preferred):

Proficiency in React.js, Angular, or Vue.js

Strong understanding of JavaScript/TypeScript, HTML5, and CSS3

Other:

Familiarity with cloud platforms (AWS, GCP, or Azure)

Experience in monitoring, logging, and performance optimization

Qualifications:

Bachelor's or Master's degree in Computer Science, Engineering, or related field.

56 years of hands-on experience in full-stack development.

Proven experience in a startup environment or product-based organization.

Strong problem-solving, analytical, and architectural skills.

Excellent communication and collaboration abilities.

Immediate joiners or candidates with a maximum of 30 days notice period will be preferred only.

Nice to Have:

Experience with Kubernetes, ElasticSearch, Redis, or GraphQL.

Exposure to AI/ML, data streaming, or real-time analytics.