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Full Stack Engineer (Backend Heavy)

Simbian · Work from home
Work from home
PayPay not listed
WhereWork from home
TypeFull timeSenior
Posted8 Oct20 days ago, via Himalayas
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Good spoken and written English expected
No vehicle or licence needed
Skills they list9 named
Full Stack EngineerBackend EngineerSoftware EngineerAI EngineerPlatform EngineerFull Stack Backend EngineeringSenior Full Stack EngineeringLead Full Stack EngineerFull Stack Platform Engineer
About this job

You will design and build foundational pieces of our agentic security platform, from AI agents that investigate real incidents to the distributed systems that keep them fast, safe, and reliable for dozens of security teams. You’ll work closely with founders, product, and security experts to turn messy real‑world Security operations like SOC, ThreatHunt, Pentest, Security device management etc. into elegant, scalable product experiences. You may own one vertical deeply or work across several in the same project when needed.

In your first few months, you will

Own end-to-end design & delivery of features you take up

Ship platform, agent, or integration capabilities at high velocity

Collaborate not just with product & engineering leaders, but also sales, marketing, and customer-facing teams to shape what we build and why

Deploy features into live production environments, with ownership beyond delivery — including monitoring, stability, and iteration post-launch

What You’ll Work On

Your work may include

AI + Agent Systems

Building agents for SecOps → Develop autonomous agents that investigate alerts, triage threats, respond, and close cases with minimal human input.

Designing tool schemas, workflows, memory stores for agents → Define structured tool interfaces, execution paths, and long-term memory for reasoning across tasks.

LangGraph based flows for agents (or another agentic framework) → Build multistep agent workflows with branching logic, retries, validation, and conditional tool calling.

Safe-execution loops with guardrails, policy layers, and approvals → Ensure agents operate within risk boundaries using policy controls and human-review checkpoints.

Platform & Architecture

Building high-scale, multi-tenant backend systems→ Architect services that securely support many customer environments in parallel without resource collisions.

Designing ingestion, indexing & agent memory retrieval layers → Build pipelines that ingest customer security data, store it as agent-accessible memory, and retrieve relevant context instantly.

Implementing evaluation pipelines & scoring frameworks for agents → Measure agent quality using scoring metrics, test harnesses, regressions, and continuous feedback signals.

Distributed execution, traceability, observability & data quality → Enable highvolume workloads with strong logging, metrics, monitoring, and correctness guarantees.

Security & Product Engineering

Real-time incident lifecycle automation end-to-end → Automate detection → enrichment → investigation → response with minimal human touch.

Attack simulation & golden dataset creation → Generate controlled attack scenarios to evaluate agents and build benchmark datasets for continuous improvement.

SIEM, SOAR, EDR, NDR style integrations → Integrate with enterprise security products, ingest telemetry, push remediation actions, and unify signals across the stack.

This is a place where engineers ship, own, iterate, observe, and improve.

Requirements

You’ll Thrive Here If You

Think in systems

Like solving undefined problems, not following tickets

Understand distributed systems + AI fundamentals deeply

Enjoy reading RFCs, research papers & learning new tech Must Have

Strong backend development experience (Python/Go/Node preferred)

Solid understanding of distributed systems fundamentals

Experience with microservices, async execution, event streams

Familiarity with cloud infra (AWS/GCP/Azure), containers, CI/CD • Ownership mindset — ability to take a problem from zero → shipped Bonus / Great to Have

Worked on SIEM, SOAR, EDR platforms OR cyber security data pipelines • Knowledge of RAG, vector DBs, embeddings, Eval frameworks

LangChain / LangGraph / agent implementations

Obsessed with writing clean tests, docs, and elegant abstractions

PS
WE ARE VERY PARTICULAR ABOUT YOUR PEDIGREE. WE WILL PREFER IF YOU HAVE STUDIED FROM IIT'S, BIT'S, VIT, AND NIT

Benefits

Why Join Us?

Build an AI-first SOC platform from scratch

Work directly with founders/leaders on architecture, product direction.

Ship fast, learn fast, own deeply

Be there early — where impact compounds

Originally posted on Himalayas

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