FULLSTACK DEVELOPER | HackerOne Researcher FOCUS: BUILD, SECURE, SCALE LOCATION: DELHI / MUMBAI, INDIA
01010101 CYBER K8S LINUX KALI KONFLUX MERN GO FIGMA REACT DOCKER
COLLABORATE
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Harsh Kumar
AVAILABLE FOR WORK UTC+05:30 01:40 AM

HARSH KUMAR developer

Building high-scale backend systems and contributing to open source cloud native architectures.

FULLSTACK DEVELOPER // SYSTEMS
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Harsh Kumar
HARSH KUMAR
BUILD / AUTOMATE / SECURE / OPEN SOURCE
● OPEN SOURCE CONTRIBUTOR  /  FULLSTACK DEVELOPER  /  SECURITY BUILDER

I build the infrastructure behind reliable clusters, and the security tools that test them.

Upstream contributor across Kubernetes, KubeStellar, Kyverno, Cilium, Antrea, Kubescape, and Konflux. I write Go, Rust, and eBPF : the plumbing that keeps clusters alive: admission webhooks, OVS flow reconcilers, kernel-space packet filters, Tekton pipeline bundles.

Major Projects: ASRO : an autonomous multi-agent offensive security orchestrator running a 16-phase pipeline over 103 attack playbooks. Ingredio : high-impact ML ingredient intelligence engine engineered in a 24-hour hackathon. AdvocateBuddy : an end-to-end automation-based legal workflow platform and law-automation engine engineered for advocates and LLB aspirants. And bhnexura.com, the official admissions portal I maintain as intern.

Signal: HackerOne Researcher, Top 4% on TryHackMe, merged PRs on KubeStellar (#830) & Kyverno (#15063), active streak 5 PRs merged, 3 bugs resolved, 20 issues opened on Konflux · Top 2% contributor.

● Open to collaborate on high-impact Machine Learning, Applied AI, and Cyber Security projects.
KUBERNETES
KUBESTELLAR
KYVERNO
CILIUM / eBPF
ANTREA
KUBESCAPE
KONFLUX
GO / RUST
ASRO • STEALTH R&D
CORE IDENTITY
DEADLY COMBINATION OF SECURITY & DEVELOPER ENGINEERING AT HIGH VELOCITY · AUDITING WITH HACKER PARANOIA
SIGNAL / 2024 / 2026
EXPLORE WORK →
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W O R K

01 SHIPPED / 02 BUILDING / 03 OSS · CNCF / 04 STEALTH R&D
[SHIPPED] ASRO · Multi-Agent Pentest Platform STEALTH / SECURITY
[SHIPPED] ASRO · Multi-Agent Pentest Platform
#p9vv-0000/13
[ML BUILD] Ingredio · 24h Sprint HIGH-IMPACT ML / 24H
[ML BUILD] Ingredio · 24h Sprint
#vh3o-0001/13
[BUILT] Antrea NetMonitor · K8s Networking HUD CNCF / NETWORKING
[BUILT] Antrea NetMonitor · K8s Networking HUD
#dr22-0002/13
[BUILT] LawBuddy · Case & Statute Search LEGAL / AI
[BUILT] LawBuddy · Case & Statute Search
#z8sa-0003/13
LEGAL AUTOMATION

AdvocateBuddy Platform

Automation-based legal workflow platform for advocates & LLB aspirants.

  • › Automated case drafting & petition pipelines
  • › Statute + precedent cross-search engine
  • › Hearing calendar & cause-list automation
Go · PostgreSQL · Next.js · Vector search
[SHIPPING] AdvocateBuddy Platform
#5ip7-0004/13
[INTERN] bhnexura.com · BBA LLB College Portal FULL-STACK · INTERN
[INTERN] bhnexura.com · BBA LLB College Portal
#7fc7-0005/13
Konflux
CNCF · Supply Chain
ACTIVE
5 PRs Merged
3 Bugs Fixed
20 Issues Filed
Top 2% Rank
Tekton bundle resolver · Pipeline attestation
[OSS] Konflux · Top 2% Contributor
#7hg5-0006/13
KubeStellar
CNCF · Multi-Cluster PR #830 MERGED
PR MERGED
MERGED PR Status
#830 PR Number
#2286 Fixes Issue
WECS Docs Area
docs: Add WECS remote monitoring documentation (Fixes #2286)
[OSS] KubeStellar · Merged PR #830
#zru6-0007/13
Kyverno
CNCF · Policy Engine PR #15063 MERGED
PR MERGED
MERGED PR Status
#15063 PR Number
1 Bugs Fixed
Engine Scope
refactor: improve logging consistency across codebase
[OSS] Kyverno · Merged PR #15063
#ej78-0008/13
Kubernetes
CNCF · Core
ACTIVE
2 PRs Open
1 Bugs Fixed
8 Issues Filed
SIG-node Area
Node security reconciler · kubelet patches
[OSS] Kubernetes · Upstream Contributor
#l9jm-0009/13
Cilium
CNCF · eBPF Networking
ACTIVE
3 PRs Merged
2 Bugs Fixed
6 Issues Filed
XDP/BPF Area
XDP ingress filter · tc hook perf tuning
[OSS] Cilium · eBPF Datapath
#u5as-0010/13
Antrea
CNCF · OVS CNI
ACTIVE
4 PRs Merged
3 Bugs Fixed
7 Issues Filed
Datapath Area
OVS pipeline · Multi-cluster routing
[OSS] Antrea · OVS Flow Reconciler
#tvt8-0011/13
Kubescape
CNCF · Security Posture
ACTIVE
2 PRs Merged
1 Bugs Fixed
4 Issues Filed
Posture Area
CIS rule assessor · Risk scoring
[OSS] Kubescape · CIS Benchmarks
#i5bx-0012/13
HACKERONE: RESEARCHER CNCF: 7 ORGS · 20+ PRs MERGED
LESS MORE
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Let's
build
impact
together
Let's
build
impact
together
GO
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CCCC oooo nnnn nnnn eeee cccc tttt
harshakumar25.office@gmail.com
DISPATCH // CHANNELS
HARSH KUMAR · OPEN TO COLLABORATE
01 // SOCIAL NETWORK ↗
LINKEDIN in/harshakumar25
CONNECT →
02 // CODEBASE ↗
GITHUB @harshakumar25
REPOSITORIES →
03 // DIRECT DISPATCH ↗
DIRECT EMAIL harshakumar25.office@gmail.com
DISPATCH EMAIL →
harshakumar25
HARSH KUMAR // PORTFOLIO 00%
INITIALIZING ARCHITECTURE