Senior AI Full Stack Engineer

Own the full lifecycle of GenAI-powered products — from model & RAG integration to production-grade full-stack delivery.Experience · 3–5 yearsFunction: Engineering-AI+Full StackWe're building GenAI-powered applications that combine large language models, retrieval systems, and cloud-native infrastructure. We're looking for an engineer who can own the full lifecycle — from model and RAG integration through to production-grade full-stack development — and ship independently with minimal oversight.What You'll Do:— Design and build end-to-end architecture for AI-powered applications, from UI through backend to cloud infrastructure.— Develop RAG pipelines, integrate LLMs, and build MCP-based agentic workflows.— Build responsive, production-quality front-end interfaces using React.— Develop and maintain backend services and APIs using Node.js and Python.— Deploy, scale, and monitor AI workloads on AWS.— Evaluate and monitor LLM/RAG output quality in production.— Partner closely with product, design, and QA to translate requirements into shipped features.— Troubleshoot independently and propose solutions — not just surface problems.Must-Have Skills:• 3–5 years in software / full-stack development.• Proficiency in Python.Full Stack Development:• Proficiency in React, JavaScript/TypeScript, HTML, and CSS.• Backend development with Node.js and RESTful API design.• SQL/NoSQL databases, Git, and version control (GitHub or Bitbucket).AI & NLP:• Strong NLP foundation: tokenization, preprocessing, POS tagging, NER, vectorization (BoW, TF-IDF, Word2Vec/embeddings).• Solid grasp of transformer architecture (self-attention, multi-head attention, positional encoding) and how LLMs are trained.• Hands-on experience building RAG systems, including hybrid search.• Prompt engineering — designing, testing, and iterating on prompts for production.• Vector databases (FAISS, ChromaDB, or Pinecone).• Working knowledge of LangChain and MCP (Model Context Protocol).Cloud-AWS/Atlassian:• Practical experience with core AWS services: Lambda, Bedrock, DynamoDB, and IAM.• Hands-on experience with the Atlassian platform (Jira / Confluence/ JSM).• Experience integrating with Atlassian REST APIs and app development (Forge or Connect).Soft Skills:• Excellent written and verbal communication skills.• Ability to work independently and drive problems to resolution.Good to Have — a strong candidate need not check every box.• LangGraph, CrewAI, AutoGen, or similar frameworks for stateful, multi-agent applications.• LLM/RAG evaluation and observability tooling (e.g., RAGAS, LangSmith).• Fine-tuning experience (LoRA/QLoRA, quantization) on open models such as Gemma.• Atlassian Forge platform (UI Kit / Custom UI, resolvers, manifest.yml, Forge Storage/SQL).• Jira / Confluence / JSM REST APIs and OAuth 2.0 app scopes.• SageMaker, EC2, Cognito, or S3.• Containerization and CI/CD (Docker, GitHub Actions, or equivalent).• API security — rate limiting, input validation, prompt-injection mitigation for LLM-facing endpoints.• Unit testing experience (Jest or equivalent).