Senior Backend Developer

SEAT, S.A.; A distancia; EUR 50.000 - 70.000; Jornada completa

Descripción de la vacante

A leading automotive company in Spain is seeking a Senior Backend Engineer to take ownership of features from ideation to go-live. You will design scalable APIs and collaborate across teams. The ideal candidate has strong experience with Kotlin or Java, AWS, and a passion for product-centric solutions. This role offers flexible working hours and remote possibilities within Spain.

Servicios

Social benefits of 2.200€ per year

Training budget of 2.000€ per year

Daily snacks

Flexible working hours

26 vacation days

Access to the best technology

Well-located offices

Formación

• Experience leading technical initiatives.
• Strong experience with Kotlin or Java plus Spring.
• Solid AWS experience.

Responsabilidades

• Own the full lifecycle from product ideation to observability.
• Design and build scalable APIs and systems.
• Apply testing best practices and ensure system reliability.

Conocimientos

Kotlin or Java

AWS

Testing

Infrastructure as Code

SQL/NoSQL databases

Product-centric solutions

Fluent English

Descripción del empleo

At SEAT CODE, we're looking for a Senior Backend Engineer who combines technical excellence with a strong product mindset. You won't just write code—you'll own features from ideation to go-live, working hand in hand with product managers, designers, and fellow engineers.

You'll join a cross-functional team with real impact, while also helping to shape backend practices across the company through initiative, mentoring, and collaboration 💡

What will you do 🤔

• End-to-End Ownership: From shaping product ideas to go-live and observability—you own the full lifecycle
• Backend Engineering: Design and build scalable APIs and systems using Kotlin
• Testing & Observability: Apply testing best practices (unit, integration, acceptance) and ensure system reliability via logs, metrics, alerts
• Cloud Infrastructure: Deploy, monitor, and maintain services on AWS
• Product Collaboration: Co-create features with Product and Design, balancing tech and business needs
• Technical Leadership: Drive backend improvements and mentor fellow engineers

What we offer 🤩

• Possibility to work remotely within Spain (you can work from any city of Spain ) 😎
• 2.200€ per year in social benefits
• 2.000€ per year in trainings
• Daily Snacks: We try to promote healthy living habits. You will find in our canteen many nuts, fresh fruit, salads, ...
• Flexible working hours: We understand the importance of work-life balance
• 26 days for your vacations
• Best technology for your needs
• Nice located offices
• English as the official speaking language.

What we are expecting from you (must have) 🥰

• Experience leading technical initiatives
• Strong experience with Kotlin or Java + Spring
• Solid AWS experience
• Expertise in testing
• Infrastructure as Code (Terraform, CloudFormation, CDK)
• Experience with deployment strategies: microservices, modular monolyth
• Familiarity with SQL/NoSQL databases
• Passion for building product-centric solutions
• Fluent English to thrive in a multicultural environment