Senior Software Engineer - Full Stack in Barcelona

FlexiDao

Workplace
Onsite
Hours
Full-Time
Internship
No
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Job Description

We are seeking a highly skilled and motivated Senior Full Stack Software Engineer. The ideal candidate will have extensive experience in both front-end and back-end development, with a strong focus on building robust and scalable web applications. You will play a critical role in enhancing our platform’s capabilities if it comes to fighting climate change.
YOUR CHALLENGE
  • Design, develop, and maintain scalable and high-performance web applications using TypeScript, React, and Mantine.

  • Implement and manage back-end services and APIs, ensuring seamless integration with the front-end.

  • Work closely with the product team to implement the front-end of the application.

  • Collaborate with product managers, designers, and other stakeholders to understand requirements and deliver solutions that meet business needs.

  • Write clean, maintainable, and well-documented code following best practices.

  • Ensure the reliability, security, and performance of web applications.

  • Develop comprehensive documentation for internal and external use.

  • Troubleshoot and resolve issues in a timely manner.

  • Mentor and guide junior engineers, fostering a culture of continuous learning and improvement.

  • Participate in code reviews, providing constructive feedback to peers.

  • Stay updated with the latest trends and technologies in full stack development.

MUST-HAVES
  • 5+ years of experience in software engineering, with a strong focus on full stack development.

  • Proficiency in TypeScript and experience with modern JavaScript frameworks.

  • Extensive experience with React and Mantine for front-end development.

  • Hands-on experience with Kubernetes and container orchestration.

  • Strong understanding of RESTful design principles.

  • Experience with Google Cloud Platform (GCP) or other cloud providers.

  • Excellent problem-solving skills and the ability to work independently and as part of a team.

  • Strong communication skills, both written and verbal.

  • C1 English Level

NICE-TO-HAVE
  • Experience with microservices architecture and related technologies.

  • Prior expirience in Energy industry.

  • Knowledge of CI/CD pipelines and automated testing frameworks.

  • Familiarity with monitoring and logging tools (e.g., Prometheus, Grafana, ELK stack).

  • Experience with database technologies such as PostgreSQL and MySQL.

  • Experience with funtional programming approach. No object oriented fanatics.

YOUR BENEFITS
  • We offer a competitive salary and bonus structure. You'll enjoy an extremely steep learning curve in a fast-paced, high-tech B2B company with an international team that has a 'global citizen' mindset. We promote a culture of freedom and responsibility, where innovation is encouraged and nurtured.
  • Other benefits include:
  • 23 official pay vacation days + bank holidays and days when the company does not operate
  • Hybrid and flexible working environment
  • Free coffee, tea, snacks, and fresh organic fruit
  • Sports and wellness package, including monthly massages/Ticket Restaurant
  • Company-sponsored team fun events every quarter and other cool after-work activities
DIVERSITY & INCLUSION
In Flexidao we embrace diversity by having and promoting an inclusive and diverse environment. Therefore, we are committed to equal opportunity employment regardless of race, color, ancestry, religion, sex, national origin, sexual orientation, age, citizenship, marital status, disability, gender, or gender identity or expression.

While we have listed certain requirements for this position, we encourage all qualified candidates to apply, even if you don't meet every single requirement listed in the job description. If you're passionate about our mission and believe you have the skills and potential to contribute to our team, we want to hear from you.
RECRUITMENT PROCESS
  • Phone/Google Meet interview with a Talent Recruiter
  • Google Meet interview with our Front-end team Lead
  • Google Meet with our CTO
APPLY NOW BEFORE IT’S TOO LATE!
We don’t offer just a “job”. It’s about building cool stuff that matters, together with a great team.
If you see yourself working with us and can meet the key requirements, send your CV to join Flexidao to careers@flexidao.com
ABOUT US

Flexidao offers an advanced data, software, and advisory solution to the electricity market. This enables customers to navigate the complexity of an ever-evolving clean energy market, assessing climate-related risks and pursuing carbon-aware procurement strategies.

Flexidao is headquartered in Amsterdam and has data access capabilities spanning across Europe, the US and the APAC region.

Our mission is to provide the data, digital tools, and expertise so organizations can measure, manage and work to eliminate their energy-related emissions.

Thanks to our international partnerships with leading companies and other kinds of organizations such as Google, Microsoft, and Vodafone, but also the United Nations, among others, we are a strong voice in the energy and sustainability ecosystem.

 

About FlexiDao

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