Hey, I'm aAI ENGINEER

SahilSingh

I build systems that think, ship & guard one engineer wearing the AI, full-stack, and security hats at once.

sahil@portfolio--:--:--
✦ the short version

Most people pick one lane. I learned to drive three and make them talk to each other.

From orchestrating multi-agent LLM pipelines, to shipping enterprise Java & Flutter, to building a SIEM that hunts its own anomalies I like the messy seams between disciplines. That's where the interesting problems live.

01 THINK

AI Engineer

Multi-agent orchestration, RAG & grounded reasoning that ships to production not to notebooks.

LangChainLangGraphRAG
02 SHIP

Full-Stack Dev

Enterprise Java backends, reactive web, cross-platform mobile the connective tissue from idea to user.

Spring BootReactFlutter
03 GUARD

Security Eng

Detection engineering, SIEM pipelines & offensive tooling I build the defense and the attack to test it.

MITRE ATT&CKElasticsearchMetasploit

Selected
work

// five systems I'm proud of. click any row →
001

Multi-Agent RAG Assistant

Planner/retriever agents on LangGraph + Spring Boot, grounded on pgvector & Redis, streamed over WebSocket. · LangGraph · pgvector · Redis · WebSocket

THINK
002

Threat Detection & SIEM

Self-hosted SIEM on Python · Kafka · Elasticsearch, with an Isolation Forest model mapping anomalies to MITRE ATT&CK.

GUARD
003

Agentic Workflow Engine

Visual DAG engine React Flow + Spring Boot + Redis for resumable execution of OpenAI & Gemini agents.

THINK · SHIP
004

Vuln Scanner & Exploit Lab

Orchestrated Nmap + Metasploit pipelines with CVSS scoring and automated PDF pentest reports.

GUARD
005

AI Developer Copilot

AST-based codebase indexing via Tree-sitter, wired to GitHub webhooks to auto-write PR descriptions.

THINK
/

Where I've
shipped

MDA Software
Software Engineer · Trainee
  • Architected Java / Spring Boot ETL pipelines moving data across enterprise systems at scale.
  • Built Node.js / Puppeteer document automation that killed manual processing.
  • Delivered enterprise Flutter apps with shared cross-platform logic.
  • Implemented OAuth2 + RBAC security across services.
OpenText
Software Engineer · Intern
  • Built Angular components against Java REST APIs in a large enterprise codebase.
  • Diagnosed & resolved security-relevant cross-browser defects.
  • Ensured WCAG 2.1 accessibility compliance across shipped UI.

The toolbox 🧰

PythonJavaSpring BootReactFlutterNode.jsLangChain
MITRE ATT&CKElasticsearchKafkaDockerAWSpgvectorRedis
★ education
B.E. Electronics & Communication
Dayananda Sagar College of Engineering the signal-level roots beneath the stack.
★ recognition
Hackman v4.0 Finalist
Reached the final round building under pressure against a national field.
★ open source
Java Design Patterns
Contributor to one of the most-referenced pattern libraries in the Java world.
✦ got something to build?

Let's make
it real.

© 2026 Sahil Singhthink · ship · guard