Senior AI Full Stack Engineer

Remote Sr. Full Stack Engineer (3 month Contract-to-Hire) Company : Source Coders | ️ Remote

Compensation : $50-$70 / hour

Ready to code the future of AI-powered recruiting?

Source Coders is an established technical recruiting agency revolutionizing the industry through AI innovation. We are rebranding to Vocator.ai (mid Nov 2025) in order to cover job opportunities outside of tech. Our vision is a talent ecosystem where AI and human intelligence work in harmony to eliminate bias, reduce time-to-hire, and create meaningful, lasting connections between exceptional talent and forward-thinking companies.

We started our AI journey in 2022 with the help of leading AI and ML engineers we've recruited over the years. Having initially bootstrapped the project, we recently closed our pre seed funding round, and we're now building the next generation of our platform - moving from our successful MVP v1 to a comprehensive v2 that we believe will transform the recruiting space.

Our mission is simple : there's a perfectly matched candidate for every role, and a perfect role for every candidate. We're building the tools to put them together.

The Role :

Take AI-generated code and integrate it into a clean, production-ready stack

Collaborate directly with the founders and CTO to build out our v2 platform

Lead feature development : AI-powered matching, onboarding, real-time LLM chat, and more

Ensure production-grade quality with solid testing (Playwright, Jest, Artillery.js)

Bring a leadership mindset to architecture, scaling, and cross-functional input

Thrive in an AI-augmented coding environment using Claude (Windsurf), Copilot, and Cursor

Requirements :

7+ years Full Stack experience

Mastery of our stack : React (TypeScript), Node.js (Express), Zustand, React Query, Prisma

Expertise with AI dev tools like Claude (via Windsurf), GitHub Copilot, Cursor

Production-ready AWS experience (especially ECS) and containerized workflows (Docker)

Deep knowledge of LLM APIs for content generation, summarization, and chat

Prior startup experience and strong independent decision-making ability

Testing experience : Playwright, Jest, Artillery.js

Bonus skills :

AI / ML product development experience

Open source contributions related to AI tooling

Experience with PGvector, TTS / STT API integration

Why this role rocks :

Innovative Workflow : Work side-by-side with AI to build smarter, faster

Big Impact : Your work will directly shape our next-gen product

Growth-Oriented : Contract-to-hire with strong full-time potential

Vision-Driven Team : We care about mission, inclusion, and quality over ego

3 Month Contract-Hire | Report to CTO | Build with Purpose

Source Coders is proud to be an equal opportunity employer. We’re building an inclusive, diverse team where all voices are heard.