Senior Full-Stack Tech Lead — AI/ML & Cloud Solutions

Jobtailor; Massachusetts; On-site; USD 180,000 - 240,000; Full time

Job summary

Jobtailor is seeking a senior technology leader to architect and ship scalable cloud applications across AWS, Azure, or GCP. You will drive AI/ML integrations, own full-stack development from UI to APIs, and lead cross-functional teams in a fast-paced, product-focused environment.

The role emphasizes technical leadership, DevOps excellence, and responsible deployment, with collaboration across product, design, and engineering to deliver client solutions.

Qualifications

• 8+ years building production-grade solutions with leadership experience.
• Expert in React, React Native, Redux or Zustand, TypeScript, modern JavaScript, and responsive component libraries.
• Expert in AI application development with LangGraph, LangChain, LlamaIndex, AWS Bedrock, and OpenAI APIs.
• Knowledge of token optimization, cost management, and streaming responses.
• Expert in Python and Django with REST and GraphQL API design.
• Experience with asyncio and FastAPI for AI workloads.
• Experience with multimodal AI, fine-tuning, model adaptation, data quality, and AI governance.
• Hands-on Docker and containerization experience.
• Experience creating CI/CD pipelines with Git, Jenkins, and Artifactory.
• Deep AWS, Azure, or GCP development experience, including serverless, containers, security, IAM, OAuth, JWT, and SSO.
• Experience with RDBMS, NoSQL, and semantic databases, schema design, and query optimization.
• Proficiency with Jest, Pytest, Selenium, Webpack, Vite, Git workflows, and trunk-based development.
• Experience with CloudWatch, Sentry, and Langfuse.
• Clear communication, initiative, follow-through, and collaborative problem-solving.
• Life sciences background.
• Cloud or AI developer certifications such as AWS, Azure, or GCP.
• Experience shipping AI-powered features to production.
• LLM and AI agent development experience.
• Open-source contributions.
• PWA development and edge computing optimization.

Responsibilities

• Architect and ship scalable cloud applications on AWS, Azure, or GCP using event-driven microservices and serverless architectures.
• Lead technical architecture decisions, code reviews, development standards, and technical roadmaps.
• Own full-stack development from accessible UI implementation to Django REST and GraphQL APIs.
• Build real-time features using WebRTC, WebSockets, and Server-Sent Events.
• Establish coding standards, testing strategies, documentation, and deployment patterns.
• Champion DevOps, security compliance, CI/CD pipelines, and observability with APM tools.
• Lead and mentor teams through agile delivery and technical knowledge sharing.
• Collaborate with data engineering teams on pipeline integration and consumption patterns.
• Lead production incident response and post-mortems.
• Evaluate emerging AI/ML tools and frameworks.
• Bridge product, design, and engineering to deliver client solutions.

Skills

React

React Native

TypeScript

Python

Django

AI Application Development

RDBMS

NoSQL

Education

8+ years professional experience

Tools

Docker

CI/CD Pipelines

Git

Jenkins

Artifactory

Webpack

CloudWatch

Langfuse

Job description

Jobtailor is seeking a senior technology leader to architect and ship scalable cloud applications across AWS, Azure, or GCP. You will drive AI/ML integrations, own full-stack development from UI to APIs, and lead cross-functional teams in a fast-paced, product-focused environment.

The role emphasizes technical leadership, DevOps excellence, and responsible deployment, with collaboration across product, design, and engineering to deliver client solutions.