Senior Specialist - Java Spring Boot Full Stack Developer
Role Overview
The Senior Specialist will contribute to software development, modernization, cloud adoption, and operational ownership.
The role spans a large existing codebase and a transition toward Java, Spring Boot, React, containerized services, and cloud technologies.
The position is based within Linde Global Support Services' IT delivery organization in Kolkata.
Key Skills for This Role
Full Job Posting
Role Overview
The Senior Specialist will contribute to software development, modernization, cloud adoption, and operational ownership.
The role spans a large existing codebase and a transition toward Java, Spring Boot, React, containerized services, and cloud technologies.
The position is based within Linde Global Support Services' IT delivery organization in Kolkata.
What You Will Do
- Own the design, development, testing, deployment, and operational support of complex features.
- Develop Java and Spring backend services and React frontend applications.
- Deliver business capabilities while improving maintainability, performance, and reliability.
- Design scalable APIs, integrations, and service-oriented solutions.
- Troubleshoot issues across application, infrastructure, integration, and database layers.
- Modernize a large legacy Java monolith using incremental migration approaches.
- Reduce technical debt and improve architecture, code quality, and operational efficiency.
- Participate in design discussions, architecture reviews, and implementation planning.
- Drive coding standards, automated testing, secure development, CI/CD, and deployment automation.
- Support Azure or AWS deployments, monitoring, observability, incident management, and root cause analysis.
Required Qualifications
- Seven to eight or more years of professional software development experience building and supporting enterprise applications.
- Production application support experience, including incident investigation, performance troubleshooting, root cause analysis, and operational support.
- Experience with large established codebases and enterprise modernization, refactoring, or migration.
- Experience maintaining business enhancements and production support during modernization initiatives.
- Experience with automated unit and integration testing and CI/CD tooling.
- A degree or equivalent qualification from a reputed institute.
- Solid SQL skills with Microsoft SQL Server and PostgreSQL.
- Strong Java 8–21 proficiency with practical Spring Boot and Spring Cloud knowledge.
Technology Scope
- Java, Spring Boot, and Spring Cloud.
- React frontend applications.
- APIs, integrations, service-oriented solutions, and containerized services.
- SQL, Microsoft SQL Server, and PostgreSQL.
- Automated testing, CI/CD, deployment automation, monitoring, and observability.
- Azure or AWS cloud-native deployments.
Working at Linde
- Linde offers benefits including annual leave, an on-site eatery, employee resource groups, and workplace support teams.
- The organization describes opportunities to work with leading technologies in a global environment.
About Linde
Linde is a global industrial gases and engineering company serving markets including chemicals, energy, food and beverage, electronics, healthcare, manufacturing, metals, and mining.
Linde Global Support Services is a Kolkata-based global IT delivery center supporting applications and infrastructure across the group.
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