Harjinder Singh
Rajpura
Summary
Dynamic Senior Technical Lead with extensive experience at Ernst and Young, specializing in API management and cloud integration. Proven track record in successfully migrating APIs and enhancing performance through strategic problem-solving and collaboration. Skilled in IBM API Connect and adept at client support, ensuring seamless operations and high availability.
Overview
5
5
years of professional experience
Work History
Senior Technical Lead
ERNST and Young (EY GDS)
Bangalore
08.2024 - Current
API Connect Developer (US Banking Domain)
- Working on API version updates and retiring outdated products to maintain streamlined operations.
- Managing API versioning and product lifecycle, ensuring smooth integration with client systems.
- Reskilled in Azure API Management, focusing on cloud API solutions and modern integration techniques.
- Collaborating with cross-functional teams to ensure seamless API management and client support.
Application Developer
IBM Pvt Ltd
Pune
05.2023 - 05.2024
Application Developer
- Assisted in API migration from v5 to v10, addressing critical issues related to environment setup and configuration.
- Handled environment-related issues to ensure stable and reliable API performance.
- Coordinated with the team to resolve integration and deployment issues during migration.
Technical Operations Specialist
Infosys Pvt Limited
Pune
11.2019 - 04.2023
Application Developer | Integration Specialist (Healthcare Domain)
- Trained in Python, SQL, Java, IBM Integration Bus (IIB), and IBM API Connect.
- Successfully led the migration from IBM API Connect v5 to v10, ensuring minimal downtime and high availability.
- Developed and deployed APIs, addressing post-deployment issues and providing production support.
- Created POCs on IBM Integration Bus (IIB) to demonstrate integration capabilities.
- Delivered production fixes and optimizations in API Connect v10 to improve performance and security
Education
Bachelor in Computer Applications - Information And Computer Systems
Chitkara University
Rajpura, Punjab07-2019
Skills
- API management
- API development
- Cloud integration
- Version control
- Production support
- API Development and Versioning (IBM API Connect)
- API Gateway and Proxy Configuration
- API Migration (v5 to v10)
- Production Management & Monitoring
- API Security Implementation
- Cloud API Management (Azure - Theoretical Knowledge)
- IBM Integration Bus (IIB)
- Troubleshooting & Issue Resolution
- Agile and DevOps Methodologies
- Client Collaboration & Support
Timeline
Senior Technical Lead
ERNST and Young (EY GDS)
08.2024 - Current
Application Developer
IBM Pvt Ltd
05.2023 - 05.2024
Technical Operations Specialist
Infosys Pvt Limited
11.2019 - 04.2023
Bachelor in Computer Applications - Information And Computer Systems
Chitkara University
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