Senior Backend Developer (Node.js)

At KWAN, we don’t just offer jobs – we provide platforms for Building a Bright Future. We work with a wide range of technologies, and can align your unique skills, passions, and professional background to place you in a project that matters. Growth is very important in
KWAN, and we will guide you throughout your career journey, with an entire team of dedicated People Managers.

Currently, we are seeking a Backend Developer who’s eager to continuing to evolve, thrives on challenges, and is ready to embark in a new opportunity.

💼 Responsabilities:

• Architect, design, and develop robust backend services and APIs using TypeScript;
• Design, implement, and manage database schemas, queries, and transactions;
• Collaborate with frontend developers, product managers, and other stakeholders to deliver efficient solutions;
• Ensure high performance and responsiveness by optimizing server-side logic and database queries;
• Conduct code reviews and provide mentorship to junior developers;
• Write and execute unit and integration tests, identifying and fixing bugs or performance issues;
• Stay up to date with the latest industry trends in backend development and TypeScript.

👨‍💻 Requirements:

• Bachelor’s degree in Computer Science, Information Technology, or a related field;
• 5+ years of experience in backend development;
• Experience with backend frameworks such as Node.js or Nest.js;
• Proven expertise in TypeScript and JavaScript;
• Strong proficiency in TypeScript and server-side programming;
• Experience building RESTful APIs;
• Proficiency in relational and NoSQL databases such as PostgreSQL or MongoDB;
• Familiarity with version control tools such as Git.
• Strong problem-solving skills and the ability to think critically and independently.
• Excellent communication and collaboration skills;
• Understanding Agile methodologies;
• Fluent level of English;
• Living in Lisbon or Braga (hybrid role).

🌟 Offer:

• Empowering and respectful work culture where every voice matters;
• Personalized Coaching Program: Provided by in-house specialists, our People Managers;
• Continuous Learning: Join our tech meetups and online trainings;
• Dynamic Community Culture: From movie and quizz nights to dinners and our annual summer gathering, we believe in having fun together;
• Celebrating You: Through our Rocket Points Employee Rewards System, we constantly recognize your contributions.

If this offer resonates with your career aspirations and you’re ready to embrace an exciting new challenge, we encourage you to seize this opportunity.

Not sure yet? No problem! Reach out anyway, and let our team guide you through the best opportunities we have for you. 🚀