Gen Ai Engineer

Job description:

Senior Software Developer

End-to-End GenAI Solutioning
Architect and build production-grade GenAI & Agentic AI applications using Python with LangGraph for multiagent stateful workflows and LangChain for tool use, retrieval, and orchestration.

Model Selection & Configuration
Evaluate and configure foundation models (OpenAI, Anthropic, Azure OpenAI, Llama, Mistral, and Bedrock), including prompt engineering, system prompting, function/tool calling, temperature/top-p tuning, context window optimisation, and guardrails.

Retrieval-Augmented Generation (RAG)
Design highquality RAG pipelines: chunking strategies, embeddings (OpenAI, Cohere, BGE), vector stores (FAISS, Amazon OpenSearch, Pinecone), query rewriting, reranking, and evaluation of retrieval quality.

Agentic & Workflow Orchestration
Implement LangGraph graphs (nodes/edges, message/state management, checkpoints), multi-step tools, humanintheloop, and error/retry policies; build LangChain agents (ReAct, Toolformer styles) with reliable I/O schemas.

Data & Evaluation
Build datasets for prompts/test cases; implement offline evals (faithfulness, answer relevance, toxicity), online A/B tests, and observability (traces, token usage, latency) with tools like MLflow/Weights & Biases/OpenTelemetry/LangSmith.

Secure & Scalable AWS Implementation
Ship on AWS using Lambda / API Gateway / ECS or EKS, S3, Bedrock, SageMaker endpoints, DynamoDB/RDS, SQS/SNS, CloudWatch/X-Ray, KMS, Secrets Manager, and implement VPC, IAM least privilege, and cost controls.

Backend Engineering Excellence
Develop FastAPI/Flask microservices for inference, RAG, and async jobs; implement pagination, idempotency, caching, rate limiting, and typed contracts (pydantic) with robust unit/integration tests and contract tests.

DevOps, MLOps & CI/CD
Build IaC (Terraform/CDK), containerize with Docker, manage CI/CD (GitHub Actions/GitLab/Jenkins), automate model/package rollouts, bluegreen/canary deploys, and set up feature flags and rollbacks for model/prompt versions.

Compliance, Safety & Governance
Enforce PII/PHI controls, data retention, encryption in transit/at rest, consent & audit logging; implement safety filters, content moderation, jailbreak defenses, and document Model/Pipeline Cards and Data Lineage.

Collaboration & Leadership
Partner with product, data, and security; review designs/PRs, mentor engineers, manage technical debt, create best practices/playbooks, and drive measurable outcomes (latency, accuracy, cost per request, adoption)."

One crucial request:

I want to connect with Tech Professionals who are genuinely exploring their next Career opportunity.
If you want more detailed information about the opportunity, please let us know.
My phone number is [phone removed]. If you decide to stay in the role.
Please share your resume if you are genuinely interested in the position and are ready to get involved in the hiring process.
Please don't share your profile just to look it over and then stop responding when the interview process starts. Additionally, get ready for the interview practice it go through the JD which is shared with you.
I am fully aware that priorities are subject to change. A brief message is usually appreciated if your circumstances alter; contact is far preferable to disappearing.If you know someone who would fit this position well, please give my contact details to them who's suitable fit for this role.
In case you are not looking & want to help the community, share with the one looking for opportunities, tag them, and spread the word. If you're actively looking and this role genuinely matches what you're looking for, I'd be happy to connect.Interested candidates can connect with me or share their resume at: [email removed]