Senior Full Stack Java Developer

FIS; Pune District; On-site; INR 1,800,000 - 2,400,000; Full time

Benefits offered by this job

Impact in fintech

Learning opportunities

Inclusive environment

Community involvement

Competitive salary

Job summary

FIS is seeking a Senior Full Stack Java Developer to join our Pune team. You will design, develop, test, and maintain scalable enterprise applications using Core Java, Spring, and microservices for fintech solutions.

You will implement secure auth with OAuth2/JWT, write tests, and contribute across the full SDLC in an agile setting. You should have 6–9 years of Java-based experience, strong RESTful API skills, and familiarity with Docker/Kubernetes, Maven, and CI/CD practices.

Qualifications

• 6–9 years of software development experience in Java-based enterprise apps.
• Strong hands-on Java, Spring Framework, Spring Boot, JPA/Hibernate, microservices.
• Experience with RESTful services, testing (JUnit/Mockito), and security (OAuth2/JWT).
• Knowledge of Maven, Docker, SQL/PLSQL, and messaging like ActiveMQ is a plus.
• Bachelor’s degree in CS/Engineering or equivalent.

Responsibilities

• Design, develop, and maintain enterprise-grade Java applications.
• Build scalable microservices and RESTful APIs for financial workflows.
• Implement secure authentication using OAuth2/JWT and Spring Security.
• Create unit/integration tests and apply SOLID and TDD practices.
• Collaborate with product, architecture, and engineering teams throughout SDLC.
• Optimize performance and support containerized deployments with Docker.

Skills

Core Java

Spring Framework

Spring Boot

JPA / Hibernate

Microservices

RESTful APIs

Unit testing

Security (OAuth2, JWT)

SOLID / TDD

CI/CD practices

Education

Bachelor's degree in engineering or CS

Tools

Maven

Docker

Kubernetes

Jenkins

GitHub

Keycloak

Job description

Type Of Hire

Experienced (relevant combo of work and education)

Education Desired

Bachelor of Engineering

Position Type

Full time

Type Of Hire

Experienced (relevant combo of work and education)

Education Desired

Bachelor of Engineering

Senior Full Stack Java Developer – 6-9 Yrs of Experience – Pune Location

About The Team

As a Senior Full Stack Java Developer, you will join a high-performing engineering team delivering innovative Supply Chain Finance solutions that enhance FIS’s financial services platform. You will play a key role in designing, developing, testing, and maintaining scalable enterprise applications while collaborating closely with product, architecture, and engineering teams. Success in this role requires strong full-stack development expertise, a passion for software craftsmanship, and the ability to deliver secure, high-quality solutions in an agile environment. You will contribute throughout the software development lifecycle, from requirements refinement to deployment and continuous improvement.

What You Will Be Doing

• Design, develop, and maintain enterprise-grade applications using Core Java, Spring, Spring Boot, JPA, and Hibernate
• Build scalable microservices and RESTful APIs that support business-critical financial workflows
• Implement secure authentication and authorization solutions using OAuth 2.0, JWT, and Spring Security
• Create comprehensive unit and integration tests using JUnit and Mockito to ensure application reliability
• Apply SOLID principles, design patterns, and test-driven development practices to deliver maintainable code
• Collaborate with product owners, business analysts, architects, and engineers to translate requirements into technical solutions
• Optimize application performance and troubleshoot complex technical issues across distributed systems
• Participate in backlog grooming, sprint planning, code reviews, and continuous improvement initiatives
• Develop database-driven solutions utilizing SQL and PL/SQL for efficient data management and integration
• Support containerized application deployments using Docker and contribute to modern DevOps practices

What You Will Bring

• 6 to 9 years of professional software development experience with Java-based enterprise applications
• Strong hands-on experience with Core Java, Spring Framework, Spring Boot, JPA, Hibernate, and Microservices Architecture
• Experience developing and consuming RESTful web services and APIs
• Proficiency in unit and integration testing using JUnit, Mockito, and automated testing frameworks
• Strong knowledge of application security practices, including OAuth 2.0, JWT, and Spring Security
• Experience with Maven, Docker, SQL/PLSQL, and messaging technologies such as ActiveMQ or similar platforms
• Solid understanding of software engineering best practices, including SOLID principles, design patterns, and test-driven development
• Bachelor’s degree in computer science, Engineering, or a skills-based equivalent combination of education and experience

Preferred Qualifications

• Experience working within Agile software delivery environments
• Knowledge of Azure cloud services and cloud-native application development
• Experience with Kubernetes, Helm Charts, and container orchestration technologies
• Familiarity with CI/CD tools such as Jenkins and source control platforms including GitHub
• Understanding identity and access management technologies including Keycloak, SSO, API Keys, and Multi-Factor Authentication
• Experience with Angular framework and modern front-end development practices

What We Offer You

• Opportunities to make an impact in fintech
• Personal and professional learning
• Inclusive, diverse work environment
• Resources to give back to your community
• Competitive salary and benefits

Privacy Statement

FIS is committed to protecting the privacy and security of all personal information that we process in order to provide services to our clients. For specific information on how FIS protects personal information online, please see the Online Privacy Notice.

Sourcing Model

Recruitment at FIS works primarily on a direct sourcing model; a relatively small portion of our hiring is through recruitment agencies. FIS does not accept resumes from recruitment agencies which are not on the preferred supplier list and is not responsible for any related fees for resumes submitted to job postings, our employees, or any other part of our company.

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