FIS

Senior Full Stack Java Developer

FIS
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3 days ago
Pune, IndiaSenior

Responsibilities

  • Design, develop, and maintain enterprise-grade applications using Core Java, Spring, Spring Boot, JPA, and Hibernate.
  • Build scalable microservices and RESTful APIs supporting business-critical financial workflows.
  • Implement secure authentication and authorization using OAuth 2.0, JWT, and Spring Security.
  • Create unit and integration tests with JUnit, Mockito, and automated testing frameworks.
  • Collaborate with product owners, business analysts, architects, and engineers to translate requirements into technical solutions.
  • Optimize application performance and troubleshoot complex issues across distributed systems.
  • Participate in backlog grooming, sprint planning, code reviews, and continuous improvement initiatives.
  • Develop database-driven solutions using SQL and PL/SQL.
  • Support containerized deployments using Docker and contribute to modern DevOps practices.

Requirements

  • 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.
  • 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.
  • Understanding of SOLID principles, design patterns, and test-driven development.
  • Bachelor’s degree in computer science or engineering, or an equivalent combination of education and experience.
  • Preferred experience includes Agile software delivery, Azure, Kubernetes, Helm Charts, Jenkins, GitHub, Keycloak, SSO, API Keys, Multi-Factor Authentication, and Angular.

Benefits

  • Opportunities to make an impact in fintech.
  • Personal and professional learning opportunities.
  • Inclusive and diverse work environment.
  • Resources to give back to the community.
  • Competitive salary and benefits.
  • Full-time position located in Pune.

Tech Stack

AngularAzureDockerJavaJenkinsJUnitKubernetesMavenSpring BootSQL
FIS

About FIS

10,000+ employees

FIS builds financial technology for banks, merchants, and capital-markets firms, including core banking platforms, payment processing, fraud/risk tools, and investment/treasury systems. It sells enterprise software, cloud services, and outsourced processing via long-term contracts and transaction-based fees. Founded in 1968 and headquartered in Jacksonville, Florida, FIS is a Fortune 500 public company trading on the NYSE (FIS) with customers worldwide.

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