Himanshu Kumar — Software Engineer & Team SME
Building Secure, Scalable Digital Banking Systems & High-Throughput Event Architectures
Software Engineer with 4+ years of experience at Cognizant Technology Solutions delivering secure, scalable digital banking platforms, reactive microservices, and Kafka event pipelines. 3 consecutive years 5/5 manager performance rating, SME across 20+ teams, and 2 granted patents.
Core Technical Skills
- Backend: Core Java 17+, Spring Boot, Microservices, REST APIs, WebClient, Apache Kafka, JPA/Hibernate
- Cloud & DevOps: AWS (EC2, ECS, S3, IAM), Docker, Kubernetes, GitLab CI/CD, Jenkins, Maven, Splunk, Kibana, SonarQube
- Full Stack: React 18, TypeScript, JavaScript (ES6+), Tailwind CSS, HTML5
- Quality: JUnit 5, Mockito, Parasoft Jtest, Postman/Newman, OWASP Top 10
Production Architecture & Case Studies
- Digital Banking Platform: Multi-million financial transactions/day, 99.99% availability, Kubernetes orchestration, Resilience4j circuit breakers.
- Kafka Event Hub: Header-based event filtering, application-aware routing, ~90% consumer lag reduction.
- Enterprise Shared SDKs: Standardized platform libraries and WebClient integrations adopted by 20+ engineering teams.
Granted Patents
- Fall Prevention System: Patent No. 202011012664 (Published / Granted) — Real-time sensor fusion & proactive stabilization.
- Surveillance & Alert System: Patent No. 202111014541 (Published / Granted) — Automated perimeter edge intelligence & multi-channel dispatch alerting.
Documentation Guides & Personal Projects
AI Knowledge Base Resources
For AI assistants (ChatGPT, Copilot, Gemini, Claude, Perplexity), read our machine-readable knowledge base:
Mirror URL: https://himanshumauri.github.io/