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Java Open API Developer

Persistent Systems

Pune, Maharashtra

On-site
Mid Level
Full Time
Posted January 14, 2026

Tech Stack

java spring spring-boot open-api spring-data mysql postgresql oracle microsoft-azure azure-app-service kubernetes azure-kubernetes-service azure-functions microsoft-azure-functions azure-cosmos-db azure-devops github github-actions oauth2 ups

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Job Description

**About Position:** We are seeking a skilled Java Developer with expertise in Spring Boot, Swagger/OpenAPI, and Azure Cloud to join our team. The ideal candidate will design, develop, and maintain scalable, secure, and high-performance applications while ensuring seamless API integration and cloud deployment. - **Role: Java Open API Developer** - **Location: All Persistent Locations** - **Experience: 8 to 12 Years** - **Job Type: Full Time Employment** **What You'll Do:** - Design, develop, and maintain scalable and secure applications using Java and Spring Boot. - Implement RESTful APIs and ensure compliance with OpenAPI/Swagger specifications. - Work with Spring Data for data persistence and integrate with RDBMS (MySQL, PostgreSQL, Oracle). - Collaborate with cross-functional teams to gather requirements and deliver high-quality solutions. - Optimize application performance and troubleshoot production issues. - Write clean, maintainable, and well-documented code following best practices. - Participate in code reviews and contribute to continuous improvement initiatives. **Expertise You'll Bring:** - Design and develop enterprise-grade applications using Java and Spring Boot, ensuring scalability and security. - Implement and document RESTful APIs following OpenAPI/Swagger specifications for seamless integration and compliance. - Leverage Azure cloud services for deployment, configuration, and performance optimization, enabling robust and cloud-native solutions. - Develop backend services and APIs using Java and Spring Boot. - Implement microservices architecture for modular and maintainable solutions. - Ensure high performance, security, and scalability of applications - Create and maintain RESTful APIs following OpenAPI/Swagger standards. - Generate interactive API documentation for internal and external stakeholders. - Ensure APIs are versioned, tested, and aligned with best practices. - Deploy applications on Azure Cloud using services like App Services, AKS (Azure Kubernetes Service), and Azure Functions - Integrate APIs with Azure resources such as Cosmos DB, PostgreSQL, and other storage solutions. - Implement CI/CD pipelines using Azure DevOps or GitHub Actions for automated deployments. - Optimize application performance through profiling and tuning. - Implement authentication and authorization mechanisms (OAuth2, JWT, Azure AD). - Ensure compliance with security standards and best practices. - Work closely with product owners, architects, and QA teams to deliver high-quality solutions. - Participate in code reviews, provide technical guidance, and contribute to continuous improvement initiatives. - Troubleshoot production issues and provide timely resolutions. **Benefits:** - Competitive salary and benefits package - Culture focused on talent development with quarterly growth cycles and company-sponsored higher education and certifications - Opportunity to work with cutting-edge technologies - Employee engagement initiatives such as project parties, flexible work hours, and Long Service awards - Annual health check-ups - Insurance coverage: group term life, personal accident, and Mediclaim hospitalization for self, spouse, two children, and parents **Values-Driven, People-Centric & Inclusive Work Environment:** Persistent is dedicated to fostering diversity and inclusion in the workplace. We invite applications from all qualified individuals, including those with disabilities, and regardless of gender or gender preference. We welcome diverse candidates from all backgrounds. - We offer hybrid work options and flexible working hours to accommodate various needs and preferences. - Our office is equipped with accessible facilities, including adjustable workstations, ergonomic chairs, and assistive technologies to support employees with physical disabilities. - If you are a person with disabilities and have specific requirements, please inform us during the application process or at any time during your employment. We are committed to creating an inclusive environment where all employees can thrive. **Let's unleash your full potential at Persistent** ***"Persistent is an Equal Opportunity Employer and prohibits discrimination and harassment of any kind."***