Subham Kumar
Senior Backend Developer at Delhivery
Gurugram, Haryana, India
Summary
👤
Senior🎓
Top SchoolSubham Kumar is a Senior Backend Developer based in Gurugram with eight years of engineering experience and a strong track record at Delhivery building and scaling resilient microservices for B2B logistics. He has led zero-downtime migrations across architectures and regions, optimized API latency by ~70%, and designed document-generation, auditing, and short-URL services that improved reliability and lowered costs. His background at Zoho includes building Outlook integrations, embedded caching, and installer automation, showing a blend of systems-level and product-focused engineering. An active open-source contributor, he has improved UI and test quality on the taskcluster project, demonstrating full-stack sensibilities beyond his backend core. He combines a computer-science foundation from Haldia Institute of Technology with a pragmatic, data-driven approach to performance, failover, and security. Colleagues describe him as a fast learner who quickly translates complex operational requirements into maintainable, production-grade systems.
8 years of coding experience
3 years of employment as a software developer
Higher Secondary Education, PCM+Computer Science, 92/100, Higher Secondary Education, PCM+Computer Science, 92/100 at Chinmaya VidyalayaBachelor of Technology, Computer Science, 8.3/10, Bachelor of Technology, Computer Science, 8.3/10 at Haldia Institute of TechnologySecondary Education, 10/10, Secondary Education, 10/10 at Guru Gobind Singh Public School
Github Skills (10)
uid10
javascript10
front-end-development10
ui-design10
react10
task-list9
gui-framework8
continuous-integration8
cli-framework8
git5
Programming languages (4)
Github contributions (5)
taskcluster/taskcluster
Jun 2019 - Jul 2019
CI at Scale
Role in this project:
Full-stack Developer
Full-stack DeveloperContributions:17 commits, 9 PRs, 35 comments in 22 days
Contributions summary:Subham primarily focused on improving the UI of the Taskcluster project. Their contributions included fixing linting errors, adding emphasis to special characters within scopes, and refactoring the UI code for improved reusability. Additionally, they updated various UI components by integrating new functionality and improved code formatting. They also worked on tests and documentation.
engineersci-frameworkcontinuous-integrationcitaskcluster
subhamskm/taskcluster
Jun 2019 - Jul 2019
Framework that supports Mozilla's continuous integration and release processes.
Contributions:4 PRs, 56 pushes, 4 branches in 21 days
github-botcontinuouscontinuous-integrationstagingmozilla
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