Full Stack Developer (Node.js/​React.js) - Remote Opportunity

About the Role

We are looking for a talented Full Stack Developer (Node.js/React.js) to join our dynamic team at Altamira. This Full Stack Developer remote position offers the opportunity to work on impactful projects that drive growth and productivity for our clients. You will be fully integrated into the client’s team, collaborating closely with engineers, product managers, and stakeholders to deliver high-quality solutions.

What You'll Do

• Develop and maintain back-end services using Node.js and TypeScript.
• Design, implement, and evolve RESTful APIs for seamless integration.
• Maintain and extend existing PHP and Laravel services, ensuring high performance.
• Build and maintain complex front-end applications using React.js.
• Collaborate closely with the client’s team on feature development and technical decisions.
• Ensure code quality through testing, code reviews, and best engineering practices.
• Take ownership of features end-to-end, from implementation to delivery.
• Contribute to performance, reliability, and scalability improvements across the full stack.

Requirements

• Deep, hands-on experience with Node.js in production environments.
• Strong knowledge of TypeScript and modern JavaScript.
• Experience designing and implementing RESTful APIs.
• Solid understanding of asynchronous programming and performance considerations in Node.js.
• Experience working with SQL databases, including query optimization and migrations.
• Strong experience building complex applications with React.js.
• Confident use of modern React patterns (hooks, context, controlled components).
• Ability to maintain consistent UI/UX in large codebases.

Nice to Have

• Experience with PHP and Laravel in production environments.
• Knowledge of authentication and authorization mechanisms (JWT, OAuth).
• Familiarity with accessibility (a11y) and cross-browser compatibility.

What We Offer

• Competitive salary with regular reviews.
• Possibility to work in our Bratislava or Kyiv offices or fully remotely.
• Supportive management and a collaborative team environment.
• Medical insurance (optional) and English courses.
• Paid vacations (20 workdays) and paid sick leave.
• Flexible schedule and the ability to manage your working hours.
• Technical equipment provided for your role.
• Opportunities for personal growth and skills upgrading.