25Friday

25Friday is a consulting company specializing in the complete cycle of online product management. It has experts in investment, product management, development, architecture, QA, and infrastructure, allowing them to be the business and technology partner for startups.
About company

Software development engineer - react (medior)

Remote

location Porto, Braga, Aveiro

date December 10, 2025

types Full-time

wage 36k-44k EUR

Software Development Engineer - React (Medior)

Engineering

Location: Porto, Portugal

Job Type: Hybrid

Stack: React and NodeJS

Role:

- Work as a full-stack engineer using React, Node.js, and TypeScript

- Design, build, and maintain features across multiple applications

- Work with WebSockets to support real-time synchronisation across systems

- Build and extend REST APIs when needed

- Participate in code reviews and contribute to code quality improvements

- Investigate and fix bugs, and help resolve integration issues

- Collaborate with engineers, designers, and product owners to deliver product features

- Suggest improvements to development processes, tools, and systems

- Keep up with relevant technologies and share useful insights with the team

- Take ownership of your work, support team goals, and contribute to a positive, collaborative environment

Who are you?

- 5+ years of experience working with React and TypeScript

- Experience with Node.js (or strong willingness to learn it if you come from React)

- Good understanding of WebSockets and real-time applications

- Experience working in an Agile environment (Scrum and/or Kanban)

- Ability to work with various stakeholders from the Netherlands and Porto

- Awesome communication skills and easygoing attitude

- Teamwork spirit and willingness to help others in need

- Fluency in English is mandatory

Why you will love to work with us:

- In the heart of Porto, Aveiro and Braga, you'll have an amazing office with a parking lot, lots of food and equipped kitchens

- We offer a transport allowance and an Uber Eats weekly budget.

- Health insurance (extendable to your household without extra costs), personal time off and flexible working hours

- Extra vacation days by longevity within the company and the possibility to work abroad for up to 6 weeks.

- We are committed to your development with an annual budget for learning and development.

- Each employee is rewarded with an Annual Bonus based on tenure.

- You can further develop your English through private lessons.

- You will emerge in a state of the art technology and exciting challenges.

- We believe in building relationships at work with team outings and happy hour moments throughout the year.

- And much more.