Fullstack Team Lead (React+Node.js)

31/03/26 8000 – 9000 USD / Month Warsaw
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    Fullstack Team Lead (React+Node.js)

    Overview

    We are a company specializing in AI-powered enterprise operations, delivering digital solutions and consulting services that drive value and transform businesses. The focus is on leveraging advanced technology to streamline operations, improve efficiency, and unlock new revenue opportunities, particularly within private capital markets.

    The ecosystem includes an AI-native enterprise platform, a high-performance SaaS cloud solution, and modular technology playbooks designed to optimize and scale business performance. With over a decade of experience supporting high-growth and private equity-backed companies, the organization turns technology into a strategic advantage.

    The Opportunity

    We are looking for a highly skilled Fullstack Team Lead with strong expertise in React and Node.js to lead a dynamic engineering team. The ideal candidate brings 7+ years of experience in building high-performance web applications, along with proven leadership experience.

    In this role, you will lead both frontend and backend development efforts, contribute across the full software development lifecycle, and mentor team members while driving technical excellence.

    Key Responsibilities

    • Leadership & Mentorship: Lead and mentor a team of engineers, fostering a collaborative, high-performance environment and supporting professional growth.
    • Front-End Development: Build and maintain interactive, responsive user interfaces using React.js, Redux, and modern JavaScript (ES6+).
    • Back-End Development: Develop scalable server-side applications and RESTful APIs using Node.js and Express.
    • Architecture & Integration: Design scalable architectures and microservices; collaborate on efficient database schemas (MongoDB or SQL).
    • Testing & Quality: Ensure code quality through unit and integration testing, debugging, and performance optimization.
    • Deployment & Maintenance: Manage deployments using CI/CD pipelines and Docker; monitor and troubleshoot application performance.
    • Collaboration & Documentation: Work closely with product managers and designers, acting as a bridge between technical and non-technical stakeholders; maintain technical documentation.

    Requirements

    Front-End

    • Strong expertise in React.js, Redux, React Hooks, and component-based architecture
    • Solid knowledge of HTML5, CSS3, and modern JavaScript (ES6+)
    • Familiarity with tools such as Webpack, Babel, or Vite

    Back-End & Database

    • Proficiency in Node.js and Express.js
    • Experience with API design and integration (GraphQL preferred or REST)
    • Knowledge of authentication methods (OAuth, JWT, session-based)
    • Experience with databases such as PostgreSQL or MySQL

    Additional Skills

    • Familiarity with Docker and containerization (Kubernetes is a plus)
    • Experience with cloud platforms (AWS, Azure, or GCP)
    • Proficiency with Git and Agile/Scrum methodologies

    Qualifications

    • 7+ years of experience in full-stack development (React + Node.js)
    • 2+ years of experience in a Team Lead or similar leadership role
    • Experience deploying and maintaining production systems
    • Bachelor’s degree in Computer Science or a related field (preferred)

    Soft Skills

    • Strong problem-solving and analytical thinking
    • Excellent communication and leadership skills
    • Ability to manage multiple priorities and delegate effectively
    • Proactive approach to learning and continuous improvement

    Why Join Us?

    We value creative problem solvers who learn quickly, thrive in a diverse and open environment, and continuously push for higher standards. The team focuses on delivering high-quality work while maintaining a positive and engaging work culture.

    Over 60% of our candidates get invited to an interview with our Clients.

    Apply with the form below and we will reach out to you in the next 24h