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Urgent! Full Stack Engineer (hybrid or remote) Job Opening In Barcelona – Now Hiring MarsBased
MarsBased is a
development agency
from Barcelona offering end‑to‑end web & mobile apps built with
Ruby on Rails
,
React
and
JavaScript
.
We believe in
remote work
,
clean code
, and
delivering quality over quantity
We’re looking for a
senior
full-stack engineer
to join our Martian team, with strong knowledge of
Node.js
and
React
.
You’ll be joining a small, senior, and highly-collaborative team that values
autonomy
,
quality
, and
transparency
.
If you love elegant code, solving complex problems, and being part of a kind and experienced remote team, this might be your next orbit.
Build and maintain modern, scalable web applications using Node.js, React, and Next.js.
Collaborate closely with clients and teammates in a friendly, remote-first environment.
Use AI-assisted coding tools to improve development speed and quality.
GENERAL SKILLS
Strong self-management skills for remote work.
Proactive and able to work independently on self-managed projects.
Experience using AI agents or AI code editors to assist in coding tasks.
Fluent in written and spoken Spanish.
Fluent in written and spoken English.
5+ years of production experience building Node.js and React applications.
~ Production experience with Next.js, the App Router, and Server Components is required.
~ Experience with React Router or Remix (nice to have).
~ Strong JavaScript and TypeScript knowledge, both frontend and backend.
~ Solid understanding of relational databases and SQL.
~ Production experience deploying and maintaining Node.js applications.
~ Familiar with Docker and containers in both development and production environments.
~ Experience with testing frameworks such as Jest or Cypress.
~ Ability to build scalable and maintainable software over time.
~ Strong writing and documentation skills, we value clarity in your code and solutions.
Work from home or from a coworking space.
Flexible working hours.
Transparency and quality-oriented culture.
We’re a boutique agency, not a factory.
You’ll be part of a senior team where your voice matters and your work has a real impact.
Join us and help us build software that lasts — from Mars, or anywhere you call home ❤️
✨ Smart • Intelligent • Private • Secure
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Unlock Your Full Stack Potential: Insight & Career Growth Guide
Real-time Full Stack Jobs Trends in Barcelona, Spain (Graphical Representation)
Explore profound insights with Expertini's real-time, in-depth analysis, showcased through the graph below. This graph displays the job market trends for Full Stack in Barcelona, Spain using a bar chart to represent the number of jobs available and a trend line to illustrate the trend over time. Specifically, the graph shows 11360 jobs in Spain and 1549 jobs in Barcelona. This comprehensive analysis highlights market share and opportunities for professionals in Full Stack roles. These dynamic trends provide a better understanding of the job market landscape in these regions.
Great news! MarsBased is currently hiring and seeking a Full Stack Engineer (hybrid or remote) to join their team. Feel free to download the job details.
Wait no longer! Are you also interested in exploring similar jobs? Search now: Full Stack Engineer (hybrid or remote) Jobs Barcelona.
An organization's rules and standards set how people should be treated in the office and how different situations should be handled. The work culture at MarsBased adheres to the cultural norms as outlined by Expertini.
The fundamental ethical values are:The average salary range for a Full Stack Engineer (hybrid or remote) Jobs Spain varies, but the pay scale is rated "Standard" in Barcelona. Salary levels may vary depending on your industry, experience, and skills. It's essential to research and negotiate effectively. We advise reading the full job specification before proceeding with the application to understand the salary package.
Key qualifications for Full Stack Engineer (hybrid or remote) typically include Other General and a list of qualifications and expertise as mentioned in the job specification. Be sure to check the specific job listing for detailed requirements and qualifications.
To improve your chances of getting hired for Full Stack Engineer (hybrid or remote), consider enhancing your skills. Check your CV/Résumé Score with our free Resume Scoring Tool. We have an in-built Resume Scoring tool that gives you the matching score for each job based on your CV/Résumé once it is uploaded. This can help you align your CV/Résumé according to the job requirements and enhance your skills if needed.
Here are some tips to help you prepare for and ace your job interview:
Before the Interview:To prepare for your Full Stack Engineer (hybrid or remote) interview at MarsBased, research the company, understand the job requirements, and practice common interview questions.
Highlight your leadership skills, achievements, and strategic thinking abilities. Be prepared to discuss your experience with HR, including your approach to meeting targets as a team player. Additionally, review the MarsBased's products or services and be prepared to discuss how you can contribute to their success.
By following these tips, you can increase your chances of making a positive impression and landing the job!
Setting up job alerts for Full Stack Engineer (hybrid or remote) is easy with Spain Jobs Expertini. Simply visit our job alerts page here, enter your preferred job title and location, and choose how often you want to receive notifications. You'll get the latest job openings sent directly to your email for FREE!