Sr. Java Fullstack Development Engineer (Java+React)

About the Role:

We are looking for a highly skilled Senior Java Fullstack Developer with 5–6 years of

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 development—owning architecture, design, coding,

and deployment—while ensuring high performance, scalability, and maintainability.

Key Responsibilities:

• Architect, design, and develop end-to-end solutions using Java (18+) and modern

frameworks.

• Lead migration from monolithic to microservices architecture.

• Build scalable backend systems capable of handling large data volumes efficiently.

• 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.

• 5–6 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.