Senior Software Engineer (Ruby)

Plain Concepts; Madrid; Híbrido; EUR 40.000 - 70.000; Jornada completa

Descripción de la vacante

A leading technology company is looking for a passionate Software Engineer to join their international development team in Madrid. You will work on innovative projects, utilizing Ruby and best practices in a collaborative environment. Enjoy flexible working options, a focus on AGILE principles, and a range of perks including health insurance and training budgets.

Servicios

Fully remote work (optional)

Flexible compensation (restaurant, transport, childcare)

Fully free health insurance

Individual budget for training or equipment

Birthday day off

Monthly bonus for electricity and Internet expenses

Discount on gym plan and sports activities

Annual team-building event

Formación

• 5+ years of experience with Ruby, on Rails or other frameworks.
• Experience in designing software architectures and scalable solutions.
• Hands-on experience building data pipelines.

Responsabilidades

• Participate in the design and development of software solutions.
• Design architecture and decision-making in a constructive environment.
• Be a key player in developing best practices and clean code.

Conocimientos

Ruby

SQL

NoSQL

CI/CD

Automated Testing

Containers

Team Player Mindset

Descripción del empleo

1 month ago Be among the first 25 applicants

We're Growing Our Development Dream Team!

Titles? Meh, we're not big on them, but let's call this one Software Engineer

As part of our international development squad, you'll craft tailor-made solutions that wow our clients. We're hunting for a passionate Software Engineer with a solid technical background in Ruby. Your mission? Train, deploy, and put groundbreaking developments into action — and that's just the beginning.

Here's the deal :

• You'll tackle the unique challenges of software development with best practices alongside a team of brilliant minds
• You'll dive into cutting-edge projects using the latest tech to push boundaries and make an impact
• Whether you prefer working from home or vibing with us at our offices, the choice is yours
• AGILE isn't just a buzzword here — it's how we roll. Multidisciplinary teams? Check. Full ownership of projects? Double check

Ready to take on projects that matter, with a team that's as passionate as you are? Let's make it happen!

You will be responsible for :

• Participating in the design and development of software solutions for challenging projects. This means projects from scratch with the latest technologies
• Design of architecture and the decision-making process in a constructive environment with co-creation dynamics
• Participate, review, help and take care of the projects where your teammates are involved
• Be a key player in the development of the best practices, clean and reusable code

Requirements

• 5+ years of experience with Ruby, on Rails or other popular frameworks
• Experience in designing software architectures and scalable solutions.
• Hands-on experience building data pipelines (CI / CD).
• Knowledge of SQL and NoSQL databases.
• Experience with automated testing (unit, integration, e2e etc.)
• Experience with containers.
• A strong team player mindset

Nice to have (Bonus Points) :

• Experience in Front-End development (React, Angular, Vue.js, etc.).
• Experience with Cloud platforms (Azure, AWS, or GCP).
• Knowledge of Infrastructure as Code (IaC)
• Salary determined by the market and your experience
• Fully remote work (optional)
• Flexible compensation (restaurant, transport, and childcare)
• Fully free health insurance, with a co-payment for dental services
• Individual budget for training or equipment and free Microsoft certifications
• Birthday day off
• Monthly bonus for electricity and Internet expenses at home
• Discount on gym plan and sports activities
• Plain Camp (annual team-building event)
• Extra perks : events attendance and speakers, welcome pack, baby basket, Christmas basket, discount portal for employees The pleasure of always working with the latest technological tools!

Will you let us know you better?

The selection process : Simple, just 3 steps.

• Phone screen
• 2 interviews with the team

What is Plain Concepts?

Plain Concepts is a global company of over 500 people passionate about technology and innovation. Since our founding, we have grown through technical proficiency and confidence in ideas that others might consider risky, creating custom solutions for our clients. With offices in more than 6 countries, our mission is to continue to drive cuttingedge projects around the world.

We are highly committed to technical excellence. We are known for developing highly customized projects, offering specialized technical consultancy and training.

Thanks to the great work of our technicians, we have been recognized for our ability to lead innovative projects that generate value, from artificial intelligence to blockchain, driving solutions that help companies optimize their performance.

What we do at Plain Concepts?

We pride ourselves on being a 100% technical team, dedicated to crafting custom projects from scratch, offering expert technical consultancy, and providing top-tier training.

• Our approach goes beyond traditional outsourcing; we focus on creating value together with our clients
• Our teams are diverse and multidisciplinary, operating in a flat, collaborative structure
• We live and breathe AGILE principles, ensuring flexibility and efficiency in everything we do
• Knowledge-sharing is at our core : from supporting each other internally to contributing to the broader tech community through conferences, events, and talks
• Innovation drives us — even the boldest ideas are welcome here
• Transparency underpins all our relationships, fostering trust and long-term partnerships

Want to learn more?

Check out our website! Plain Concepts, we certainly seek to provide equal opportunities. We want diverse applicants regardless of race, colour, gender, religion, national origin, citizenship, disability, age, sexual orientation, or any other characteristic protected by law. Seniority level

• Seniority level Mid-Senior level

Employment type

• Employment type Full-time

Job function

• Job function Engineering and Information Technology
• Industries IT Services and IT Consulting

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