Senior Backend Engineer (Ruby on Rails)
Salary
Skills
Location
Languages
Job Description
We have an exciting opening for a Senior Backend Engineer who is able to see the big picture and balance the seek for software quality with a pragmatic approach to help us scale the company. If you're a proactive, creative, and hands-on person who wants to help improve SeQura's product having ownership and exposure to work hand in hand with seasoned professionals in a collaborative environment, this is the perfect place for you.
We have different projects to carry out our amazing product’s development, you’ll have the possibility to join us to help us grow by contributing to technical and architectural decisions and even creating new teams.
Job requirements
What challenges you'll be solving 🚀
- Design, evolve, and maintain critical backend systems in Ruby on Rails.
- Make technical decisions balancing software quality, pragmatism, and speed.
- Work with complex business logic (payments, state machines, integrations, edge cases).
- Collaborate closely with Product, Data, and other Engineering teams.
- Improve existing systems: performance, maintainability, and technical debt.
- Take part in architectural discussions and long-term platform evolution.
What you’ll need 🤝
- Strong, long-term experience with Ruby on Rails in production environments.
- A product mindset: you care about the “why”, not just the “how”.
- Experience working on systems that cannot fail (payments, fintech, marketplaces, high-traffic platforms).
- Solid technical judgment, autonomy, and ownership.
- Solid knowledge of OOP, clean coding, TDD, and agile.
- English proficiency.
What we offer 😎
We have a strong and sustainable foundation, where we provide a secure and reliable workplace. You have the freedom and trust to make the best contribution possible.
One of our most valued strengths by our employees is our fellowship and supportive culture, which fosters a sense of belonging by working closely with our values. With us, you will have challenging projects to work on and push your skills and knowledge.
In addition, we are very proud of the unique office we have, which offers a comfortable and inspiring environment to work in with everything you need.
- 23 vacation days + 2 days of free disposal per year.
- Flexible compensation plan for transportation, restaurants, and kindergarten with Cobee.
- Health insurance discounts with Sanitas and DKV.
- Flexible working hours.
- A personal budget for professional development.
- Office workshops and meet-ups to encourage community participation and career growth.
- Hybrid or remote work.
Moreover, we have a Wellness Program that embraces a holistic approach by covering 6 areas (occupational, physical, financial, emotional, social, environmental consciousness). Each area will include a variety of activities, and you'll be able to choose from 34 different activities that best meet your needs to configure a plan that best works for you.
Hiring Process
- Interview with People Team
- Technical take-home assessment (async)
- Live Peer review of the assessment
- Meet the team
Benefits and perks
Food & drinks
- +10% of time
- +2 extra free days
Health insurance
Restaurant Ticket
Location
Carrer d'Alí Bei, 7, Barcelona, Spain
