Full-Stack Engineer (Node/React.js)

About the Position

We are looking for a highly skilled Full‑Stack Engineer to join a growing team supporting a leading U.S. education technology company. In this role, you will design and build scalable, high‑performance backend and frontend solutions using modern JavaScript/TypeScript technologies. You will work across a cloud‑native architecture, collaborating with cross‑functional teams to solve complex technical challenges, improve system reliability, and drive technical excellence. This position is ideal for an engineer who enjoys ownership, thrives in active development environments, and is eager to contribute to impactful educational products used by millions of students nationwide.

Responsibilities

• Design, implement, and maintain scalable, high-performance solutions using JavaScript / TypeScript
• Lead technical decisions in Node.js backend development and modern frontend frameworks (e.g. React)
• Identify and resolve performance, scalability, reliability, and security issues across complex systems
• Participate in and drive code reviews, architectural discussions, and technical improvements
• Improve system observability, monitoring, logging, and error handling
• Ensure high code quality through testing, documentation, and CI/CD practices

Requirements

• 7+ years of professional software development experience
• 5+ years of experience with Node.js
• 2+ years of experience with a modern frontend framework (e.g. React)
• Experience with database technologies (ideally NoSQl DBs and MongoDB)
• Experience deploying production systems in the cloud (AWS)
• Experience (professional or personal) with using and integrating the latest AI coding technologies: e.g., LLMs, Model Context Protocol, Claude Code, GitHub Copilot
• Strong problem - solving ability and experience working within complex systems and large code bases
• Strong communication and collaboration skills, and the ability to work in a self-driven way

Nice to Have

• Ukrainian language proficiency

Technologies

Languages & Frameworks: Node.js, JavaScript, React.js APIs: RESTful APIs, GraphQL Data Stores: PostgreSQL, MongoDB Cloud & Infrastructure: AWS (AppSync, Lambda), Serverless, Terraform, Datadog