Core Java Developer

Core Java Developer (Senior) with skills Java Development, Core Java, Spring for location Any Infogain Base Location (Noida, Gurugram, Bangalore, Mumbai, Pune) Posted on: November 21, Share on Linkedin Share on Twitter Share on Facebook ROLES & RESPONSIBILITIES Core Skills Job Title: Senior Java Microservices Integration Engineer Experience Level: 7–12 years Employment Type: Full-time / Contract Role Overview: We are seeking a highly skilled Senior Java Microservices Integration Engineer to design, develop, and implement scalable backend systems and APIs. The ideal candidate will have deep expertise in Java, Spring Boot, and microservices architecture, along with hands-on experience in integrating enterprise systems and IAM platforms such as Okta, Azure AD, Ping, SailPoint, or CyberArk. You will collaborate with cross-functional teams—architecture, DevOps, QA, and product management—to deliver high-performance, secure, and maintainable integration services that support business-critical applications. Key Responsibilities: Design and develop Java-based microservices using Spring Boot, Spring Cloud, and related frameworks. Build, consume, and maintain RESTful and event-driven APIs for integration with internal and external systems. Implement integration patterns (synchronous/asynchronous, event-based, messaging queues). Work with API gateways, service discovery, and security mechanisms (OAuth2, JWT, SSO). Integrate and deliver solutions involving Identity and Access Management (IAM) platforms such as Okta, Azure AD, Ping, SailPoint, and CyberArk. Collaborate with architects to define scalable, resilient, and cloud-native integration solutions. Develop and optimize CI/CD pipelines using Jenkins, GitLab CI, or similar tools. Ensure code quality through unit testing, integration testing, and code reviews. Work with containerization and orchestration platforms such as Docker and Kubernetes. Integrate with messaging systems (Kafka, RabbitMQ, or ActiveMQ) for asynchronous communication. Troubleshoot production issues and optimize system performance. Document technical designs, workflows, and integration specifications. Required Skills and Experience: 7+ years of hands-on experience in Java backend development. Strong proficiency in Java 8+, Spring Boot, Spring Cloud, and Microservices architecture. Proven track record of delivering IAM solutions with platforms such as Okta, Azure AD, Ping, SailPoint, or CyberArk. Experience with RESTful API design and OpenAPI/Swagger documentation. Knowledge of integration frameworks (Apache Camel, MuleSoft, Spring Integration) is a plus. Strong understanding of message brokers (Kafka, RabbitMQ) and event-driven architecture. Proficiency with SQL/NoSQL databases (PostgreSQL, MongoDB, Redis). Experience with CI/CD, Git, Docker, and Kubernetes. Exposure to cloud platforms (AWS, Azure, or GCP) and their integration services (Lambda, SQS, Event Grid, etc.). Good grasp of authentication and authorization standards (OAuth2, SAML, JWT). Strong problem-solving skills, debugging abilities, and performance tuning expertise. Excellent communication and collaboration skills with an agile mindset. Preferred Qualifications: Bachelor’s or Master’s degree in Computer Science, Information Technology, or related field. Certifications in Java, AWS/Azure, Microservices architecture, or IAM technologies. Experience in API Management (Apigee, Kong, AWS API Gateway, or Azure API Management). Familiarity with monitoring and observability tools (Prometheus, Grafana, ELK stack). Prior experience working in Agile/Scrum development environments. Soft Skills: Strong analytical and architectural thinking. Ability to mentor junior developers and review code. Self-motivated, with strong ownership of deliverables. Excellent interpersonal and stakeholder management skills. EXPERIENCE 6-8 Years SKILLS Primary Skill: Java Development Sub Skill(s): Java Development Additional Skill(s): Core Java, Spring ABOUT THE COMPANY Infogain is a human-centered digital platform and software engineering company based out of Silicon Valley. We engineer business outcomes for Fortune companies and digital natives in the technology, healthcare, insurance, travel, telecom, and retail & CPG industries using technologies such as cloud, microservices, automation, IoT, and artificial intelligence. We accelerate experience-led transformation in the delivery of digital platforms. Infogain is also a Microsoft (NASDAQ: MSFT) Gold Partner and Azure Expert Managed Services Provider (MSP). Infogain, an Apax Funds portfolio company, has offices in California, Washington, Texas, the UK, the UAE, and Singapore, with delivery centers in Seattle, Houston, Austin, Kraków, Noida, Gurgaon, Mumbai, Pune, and Bengaluru.