The team operates remotely and thrives in a fast-paced, incubator-like environment, ideal for innovative and dynamic professionals. Requirements: 6+ years of experience in software development with a focus on React and Node.js . Proficiency in TypeScript , CSS , and frameworks like Koa.js or Express.js . Strong understanding of REST APIs, including their design and implementation. Familiarity with database systems (SQL). Experience working with source code management tools (e.g., Git), and participating in code reviews. Knowledge of secure web programming practices and common architectures (n-tier, microservices). Proven ability to work in a collaborative, product-focused team environment. English proficiency: Intermediate or higher (B2 level). Responsibilities: Design, develop, and maintain new features and services (e.g., billing, reporting, collaboration functionality). Collaborate with the team to enhance the product development infrastructure. Conduct pull request reviews, including security reviews. Write and maintain unit and integration tests, data migrations, and technical documentation. Fix issues in existing code and work with support teams to resolve customer problems. Create and edit sprint tickets, contributing to Agile workflows. Review and draft technical proposals to support project initiatives. We Offer: 10 working days of Paid Day Off within an individual year. Up to 15 working days of Unpaid days off within an individual year. Professional Growth: Dedicated professional training – 50% reimbursement of the professional training cost. Sombra University courses – enjoy a range of learning opportunities through Sombra University. It offers many educational courses, as well as educational lectures on a variety of topics. Sombra Around Tech – community attendance – Sombra unites engineers and experts in several areas: Front-end, Back-end, QA, DevOps, and Business Analysis. Mentorship program – available on request. UDEMY online course platform – stay up-to-date with the latest technologies and programming languages. English courses and Speaking Club – attend English classes twice a week in small groups. Added advantages: Work equipment (Laptop, monitor, and small devices compensation). If you know someone you believe is a good fit for our cooperation, you can recommend them and get a reward. Public Holidays – celebrate 18 statutory holidays in Colombia. Sombra events – Join Sombra's traditional events (both online and offline). Apply Now #J-18808-Ljbffr