Kumaran Systems

Java Fullstack Developer

Posted 2 Days Ago

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Hyderābād, Telangāna, IND

In-Office

Entry level

Information Technology • Consulting

The Role

Design, develop, and maintain end-to-end web applications using Java, Spring Boot, RESTful APIs, microservices, and modern front-end frameworks. Integrate applications with relational and NoSQL databases, write automated tests, participate in code reviews, support CI/CD pipelines, troubleshoot production issues, and contribute to technical documentation. Collaborate with architects, analysts, QA, and DevOps teams in an Agile environment.

Summary Generated by Built In

We are looking for an experienced Java Full Stack Developer who can design, develop, and maintain end-to-end web applications. The ideal candidate has strong expertise in Java-based back-end services, modern JavaScript frameworks on the front end, and is comfortable working in an Agile, DevOps-driven environment.

Key Responsibilities

Design, develop, and maintain end-to-end web applications using Java and front-end frameworks.
Develop RESTful APIs / microservices using Java, Spring / Spring Boot.
Build responsive, user-friendly UIs using HTML5, CSS3, JavaScript, and frameworks such as Angular / React / Vue (as per project stack).
Collaborate with architects, business analysts, QA, and DevOps to deliver high-quality features on time.
Write clean, modular, testable code following coding standards and best practices.
Integrate applications with databases (RDBMS/NoSQL) and external systems.
Participate in code reviews, design discussions, and technical decision-making.
Implement unit tests, integration tests, and support automated testing and CI/CD pipelines.
Troubleshoot and resolve production issues, performance bottlenecks, and defects.
Contribute to technical documentation (design documents, API specs, deployment guides).

Required Skills & Qualifications

Education: Bachelor’s/Master’s degree in Computer Science, Information Technology, or related field (or equivalent experience).
Backend:
- Strong experience with Java (8 or above)
- Hands-on with Spring / Spring Boot, Spring MVC, Spring Data, Spring Security
- Experience in building RESTful APIs / microservices
Frontend:
- Strong knowledge of HTML5, CSS3, JavaScript
- Experience with at least one modern JavaScript framework: Angular / React / Vue
- Familiarity with responsive design and cross-browser compatibility
Database:
- Experience with RDBMS (e.g., MySQL, PostgreSQL, Oracle)
- Good understanding of SQL, query optimization, and data modeling
- Exposure to NoSQL databases (e.g., MongoDB, Cassandra) is a plus
Tools & Processes:
- Experience with Git or similar version control systems
- Familiarity with CI/CD pipelines (Jenkins, GitLab CI, Azure DevOps, etc.)
- Working experience in Agile/Scrum methodologies
Other:
- Strong problem-solving and debugging skills
- Good understanding of design patterns, OOP, and software engineering principles
- Excellent communication and collaboration skills

Preferred / Good-to-Have Skills

Experience with cloud platforms (AWS / Azure / GCP) and cloud-native development.
Knowledge of containerization (Docker, Kubernetes).
Experience with message queues (Kafka, RabbitMQ, etc.).
Exposure to security best practices (authentication, authorization, OWASP).
Experience with front-end build tools (Webpack, NPM, Yarn) and UI testing frameworks.
Familiarity with DevOps practices and monitoring tools (Prometheus, ELK, etc.).

Behavioral Competencies

Strong ownership and accountability for deliverables.
Ability to work independently as well as part of a cross-functional team.
Adaptable to changing priorities and fast-paced environments.
Proactive, with a continuous learning mindset and interest in new technologies.

Skills Required

Bachelor's or Master's degree in Computer Science, Information Technology, or a related field, or equivalent experience
Strong experience with Java 8 or above
Hands-on experience with Spring, Spring Boot, Spring MVC, Spring Data, and Spring Security
Experience building RESTful APIs and microservices
Strong knowledge of HTML5, CSS3, and JavaScript
Experience with at least one modern JavaScript framework: Angular, React, or Vue
Familiarity with responsive design and cross-browser compatibility
Experience with relational databases such as MySQL, PostgreSQL, or Oracle
Good understanding of SQL, query optimization, and data modeling
Experience with Git or similar version control systems
Familiarity with CI/CD pipelines
Working experience with Agile/Scrum methodologies
Strong problem-solving and debugging skills
Understanding of design patterns, object-oriented programming, and software engineering principles
Excellent communication and collaboration skills
Exposure to NoSQL databases such as MongoDB or Cassandra
Experience with AWS, Azure, or GCP and cloud-native development
Knowledge of Docker and Kubernetes
Experience with Kafka, RabbitMQ, or other message queues
Exposure to authentication, authorization, and OWASP security practices
Experience with Webpack, NPM, Yarn, and UI testing frameworks
Familiarity with DevOps practices and monitoring tools such as Prometheus or ELK

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The Company

HQ: Toronto , ON

1,078 Employees

Year Founded: 1990

What We Do

Kumaran Systems is an IT Services Company with imprints in three countries. The past two decades has seen us provide our global clientele with high-end IT services that include migration support, system integration and infrastructure management solutions, providing one-stop-solution to all your IT demands. Our expertise and in-depth knowledge of businesses help us cater to a variety of industries. Our team strives to know your industry better, by observing current trends and the way it works, to tailor-make our solutions to your needs.With over 20 years of customer orientation, over 2000 engagements across Telecom, Education and Banking & Financial services spread across the globe, Kumaran stands as a key advisor to some of the largest Fortune 500 companies in their business driven technology enablement drive. Kumaran System's Customer Orientation is driven by a global delivery business model giving its customers to choose between an Onshore-Offshore mix. The delivery models enable multilevel touch points between the client, partner networks and Kumaran thereby enabling business driven customer sensitivity and agility. ENGAGE, EMERGE AND EXCEL Involving ourselves in a purposeful action, using our abilities to its maximum, helps us feel positive about ourselves. Such positivity gives raise to positive thinking and positive ideas. Ideas evolve into vision and set our aim! Our aspirations engage us with the incentive of sweet success! Every endeavor has its own pitfalls. Perseverance helps us emerge a successful entrepreneur after any deterrent. In our attempt to achieve our aim, we keep upgrading our knowledge and skill, to surface successful! A genius mind does not work to excel, but excels in work! We challenge ourselves with every next step! We change every deterrent to a stepping stone to success. We essentially, engage, emerge and excel