Java Full Stack Developer

Datametica; Pune District, Bengaluru; Hybrid; INR 1,200,000 - 2,400,000; Full time

Job summary

Datametica Solutions Pvt. Ltd. is seeking a capable Backend/Full-stack developer to design and implement scalable microservices using Java and Spring, and to create robust RESTful APIs with event-driven patterns. The role also covers frontend work with React or similar frameworks and modern DevOps practices.

Ideal candidates will integrate with Agile teams and contribute to architecture decisions, dashboards, and cloud deployments, ensuring high performance and security across services.

Qualifications

• 15+ years of software development experience preferred.
• Strong expertise in Java and Spring ecosystem.
• Experience building RESTful microservices and event-driven architectures.

Responsibilities

• Design and implement high-performance backend microservices in Java/Spring.
• Build, document, and secure RESTful APIs and event-driven systems (Kafka, RabbitMQ).
• Model and optimize databases using PostgreSQL/MySQL/Oracle and NoSQL like MongoDB/Redis.
• Develop responsive front-ends with React/Angular/Vue and manage UI state (Redux, RxJS).
• Set up CI/CD pipelines with Jenkins, GitHub Actions, or GitLab CI and containerize with Docker.

Skills

Java

Spring Boot

Spring MVC

Spring Data JPA

Spring Security

RESTful APIs

Kafka

RabbitMQ

PostgreSQL

MongoDB

Redis

React.js

Tools

Docker

Kubernetes

Jenkins

GitHub Actions

GitLab CI

JUnit

Mockito

Jest

Cypress

Job description

Key Responsibilities

Backend Development

• Design and implement high-performance, secure backend microservices using Java and the Spring Ecosystem (Spring Boot, Spring MVC, Spring Data JPA, Spring Security).


• Build, maintain, and document RESTful APIs and event-driven architectures (e.g., Kafka, RabbitMQ).


• Design database schemas, write optimized complex queries, and manage database interactions using RDBMS (PostgreSQL, MySQL, Oracle) and NoSQL databases (MongoDB, Redis).

Frontend Development

• Develop responsive, interactive, and modular user interfaces using React.js, Angular, or Vue.js alongside HTML5, CSS3/SASS, and TypeScript/JavaScript.


• Integrate state management solutions (Redux, RxJS) and optimize UI/UX components for cross-browser compatibility and device responsiveness.

DevOps, Testing & Quality Assurance

• Implement continuous delivery pipelines with CI/CD tools (Jenkins, GitHub Actions, GitLab CI) and deploy applications using Docker and Kubernetes.


• Leverage cloud infrastructure (AWS, Azure, or GCP) for application hosting and resource management.


• Maintain strong test coverage by writing automated unit and integration tests (JUnit, Mockito, Jest, Cypress) following TDD/BDD practices.

Collaboration & Architecture

• Participate actively in Agile/Scrum ceremonies, sprint planning, and technical design discussions.


• Conduct code reviews, identify bottlenecks, refactor legacy code, and resolve technical debt.

Preferred / Nice-to-Have Skills

• Hands-on experience with cloud computing platforms (GCP).


• Knowledge of containerization (Docker) and orchestration (Kubernetes).


• Familiarity with messaging systems (Apache Kafka, RabbitMQ) and caching strategies (Redis).


• Experience with serverless architectures, microservices patterns, and service mesh tools.