Available to hire
I’m Jeevan Kumar, a Senior Full Stack .NET Developer with 10+ years of experience building scalable, cloud-native applications using .NET 9/10, AWS, and microservices architecture. I specialize in Infrastructure as Code (Terraform), CI/CD pipelines, PostgreSQL optimization, and distributed systems.
I also have hands-on experience leveraging AI tools (GitHub Copilot, LLMs) to accelerate development, improve code quality, and automate engineering workflows. I deliver enterprise-grade distributed systems with high availability and performance, and I thrive in event-driven architectures and modern DevOps practices.
Skills
Experience Level
Expert
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Work Experience
Senior Full Stack .NET Developer at Deloitte
March 1, 2025 - PresentState-wide unemployment insurance platform supporting claims processing, employer services, and citizen portals using .NET, React, AWS, and event-driven architecture. Led the design and delivery of scalable microservices, built high-performance REST APIs, and implemented an AWS multi-service setup (Lambda, API Gateway, ECS/EKS). Created reusable Terraform modules with S3 state management and DynamoDB locking. Implemented end-to-end CI/CD pipelines (GitHub Actions, AWS Code Pipeline) for zero-downtime deployments. Integrated Kafka-based event streams, real-time notifications with SignalR, and optimized data access via EF Core + Redis. Tuned PostgreSQL with indexing, partitioning, and query optimization. Enhanced observability with CloudWatch and distributed tracing, improving MTTR and availability. Mentored juniors and drove SOLID/clean architecture practices.
Senior Full Stack .NET Developer at UPMC
January 1, 2023 - February 1, 2025Healthcare platform for secure patient data management using microservices, AWS, and Kubernetes. Designed HIPAA-compliant systems, improved reliability, and enhanced modularity and scalability. Built high-performance APIs with reduced latency, implemented secure AWS configurations with IAM and RBAC, and optimized PostgreSQL with advanced indexing/partitioning. Containerized workloads with Docker and Kubernetes; established CI/CD pipelines; developed Kafka-based async processing and SignalR-based real-time notifications. Implemented comprehensive observability with CloudWatch and ELK monitoring.
Software Developer at One.com
September 1, 2018 - July 1, 2021E-commerce platform modernization focusing on scalability, performance, and real-time customer engagement. Migrated legacy systems to .NET 6, achieving performance improvements, and built scalable microservices with REST APIs, SignalR real-time features, and Redis caching. Improved maintainability and performance through well-designed data access layers and robust CI/CD pipelines; containerized applications with Docker and Kubernetes; integrated third-party APIs and payment gateways.
Software Developer at NetJets
June 1, 2014 - August 1, 2018Developed serverless e-commerce platform using AWS and microservices. Built serverless applications with .NET Core and AWS Lambda, designed multi-region failover, and developed REST APIs. Implemented Terraform IaC, Kafka + SNS/SQS event-driven systems, replicated PostgreSQL with failover, and added Redis caching. Built monitoring with CloudWatch and X-Ray; containerized applications and deployed on EKS. Led end-to-end module delivery from design through production support.
Education
Qualifications
Master of Science in Computer and Information Systems
January 11, 2030 - May 29, 2026Bachelor of Technology in Computer Science
January 11, 2030 - May 29, 2026Microsoft Certified: Azure Developer Associate
January 11, 2030 - May 29, 2026AWS Certified Solutions Architect – Associate
January 11, 2030 - May 29, 2026Industry Experience
Software & Internet, Healthcare, Professional Services, Government, Education
Skills
Experience Level
Expert
Expert
Expert
Expert
Expert
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Expert
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