Lead Full-Stack Engineer for AI Product Development

NorthBay Solutions LLC; Lahore, Karachi Division, Islamabad; Hybrid; PKR 2,000,000 - 3,500,000; Full time

Job summary

NorthBay Solutions LLC seeks a Lead Full-Stack Engineer to own AI-native product development end-to-end, from planning through deployment and production support. The role blends hands-on coding with technical leadership in a hybrid work environment across major cities.

You will write technical plans, implement scalable backend services using Python/Flask and PostgreSQL, build modern React/TypeScript frontends, and guide teams while collaborating with product and engineering.

Qualifications

• 7–10 years of professional software development experience.
• Strong full-stack development experience with Python/Flask and React/TypeScript.
• Strong experience with PostgreSQL, SQLAlchemy 2.0, and REST APIs.
• Experience with Docker, AWS, CI/CD, automated testing, and TDD.
• Hands-on experience with AI coding agents / AI-assisted development.
• Strong problem-solving and product ownership mindset.

Responsibilities

• Own features and product areas from scoping and technical specification to production delivery.
• Write technical plans/specifications before development and follow TDD and automated testing practices.
• Develop scalable backend services using Python, Flask, SQLAlchemy 2.0, PostgreSQL, Alembic, Pydantic v2, Celery, and Redis.
• Build modern frontend applications using React, TypeScript, Vite, TanStack Query, and Tailwind CSS.
• Work with Docker, AWS, CI/CD, and E2E testing.
• Use AI coding agents such as Claude Code or similar tools in daily development.
• Review and validate AI-generated code for quality, security, and correctness.
• Collaborate with product and engineering teams to deliver reliable, scalable solutions.
• Provide technical leadership while remaining hands-on with development.

Skills

Python/Flask

React/TypeScript

PostgreSQL

SQLAlchemy 2.0

REST APIs

Docker

AWS

CI/CD

TDD

Automated testing

AI coding agents

Product ownership

Job description

NorthBay Solutions LLC seeks a Lead Full-Stack Engineer to own AI-native product development end-to-end, from planning through deployment and production support. The role blends hands-on coding with technical leadership in a hybrid work environment across major cities.

You will write technical plans, implement scalable backend services using Python/Flask and PostgreSQL, build modern React/TypeScript frontends, and guide teams while collaborating with product and engineering.