I'm an experienced Software Development Engineer with a proven track record of leading the software development lifecycle (SDLC) across multiple teams and delivering successful, high-impact projects.

• 🚀 Industry Experience: Led key initiatives at Fabric Commerce and Goldman Sachs, specializing in building scalable, low-latency, distributed systems for high-stakes environments.
• 💡 Core Skills:
  • Programming: Java, C++
  • Cloud: AWS Services
  • Event-Driven Systems, Apache Kafka, MongoDB, RxJava
  • System Design, Performance Optimization, Cost Reduction
• 📈 Impact: Achieved significant reductions in system latency and AWS infrastructure costs through careful design and tuning.
• 👥 Leadership: Effective mentor and collaborator, enabling cross-functional teams to reach ambitious goals and grow technical capabilities.

• Architect and implement backend systems for reliability and scale.
• Design APIs and integrate third-party services.
• Optimize for performance, cost, and maintainability.
• Contribute to open-source and technical communities.

• system-design: Notes and approaches for solving system design problems.
• openapi-demo: Spring Boot project demonstrating OpenAPI spec integration.

• 🏆 Codechef
• 🥇 Hackerrank
• 🚀 Hackerearth
• 🧩 Leetcode

• LinkedIn: Hariom Singh on Linkedin
• Personal website: Hariom Singh on Medium

Thanks for stopping by! Feel free to check out my pinned repositories below or connect with me for collaboration or mentorship.