-
View all jobs
About Us
Build38 is a cyber security start-up that takes care of securing mobile apps. We enable all sorts of solution providers (from car manufacturers to banks, from public transit operators to identity providers) to deliver their mobile use cases in a secure manner. We already protect millions of Android and iOS endpoints with our SDK which, together with our backend analytics platform, provides the most comprehensive mobile app security solution in the market.
Here Is a Little Taste Of Your Challenge
We are looking for a Backend Engineer for our growing backend team. You will be responsible for helping design, maintain and build the new services for the current platform which is written mostly in Java 17 and using state-of-the-art frameworks such as Spring (boot, security), SQL databases, AWS services and deployed in Kubernetes for scalability and reliability. You’ll also develop high-quality code for our existing and new software products, with high availability and scalability standards.
We want to get to know YOU and know who YOU are.
Build38 is a cyber security start-up that takes care of securing mobile apps. We enable all sorts of solution providers (from car manufacturers to banks, from public transit operators to identity providers) to deliver their mobile use cases in a secure manner. We already protect millions of Android and iOS endpoints with our SDK which, together with our backend analytics platform, provides the most comprehensive mobile app security solution in the market.
Here Is a Little Taste Of Your Challenge
We are looking for a Backend Engineer for our growing backend team. You will be responsible for helping design, maintain and build the new services for the current platform which is written mostly in Java 17 and using state-of-the-art frameworks such as Spring (boot, security), SQL databases, AWS services and deployed in Kubernetes for scalability and reliability. You’ll also develop high-quality code for our existing and new software products, with high availability and scalability standards.
- Design and implement new components for our high-availability (HA) microservice-oriented architecture, while ensuring the maintenance and improvement of existing systems.
- Work closely with the Product Owner to understand and refine functional requirements.
- Have an important role in defining and improving internal processes.
- Support fellow developers, fostering a culture of growth and collaboration within the team.
- Contribute beyond technical development by actively engaging in the full lifecycle of projects.
- Recommended: Computer Science degree or similar.
- Strong background in Java.
- Spring ecosystem (boot, web, security).
- Knowledge of SQL DBs.
- Knowledge of software best practices, testing, code review, pair programming, refactoring, clean code and DDD.
- Bonus: Experience or knowledge in working with data analytics, data-driven systems or no SQL Databases.
- Team-player: you are open to ego-free discussions.
- Devops mindset (working and improving ci / cd processes with git, jenkins, kubernetes, aws)
- A commitment to quality: always leave the code cleaner than you found it.
- Optimized onboarding – for your optimal start and your customized induction.
- Enthusiastic team – waiting to help you succeed.
- Internationality – three locations worldwide with employees on 3 continents.
- Simplicity – because we like to make it easy and practical.
- Greenfield – where you can explore and bring in your experience.
- Well-known customers – from the German and international economy.
- Beautiful office spaces in the heart of Barcelona – 200m the Sants Estació in Barcelona with regular team/community events (breakfast, lunch, beers…).
- Good transport connections – easy to reach by public transport.
- Attractive performance-based remuneration model – as motivation for YOUR motivation.
- Flexible working hours & Hybrid working!
We want to get to know YOU and know who YOU are.
Key Skills
Ranked by relevance
sql
kubernetes
java
aws
high availability
cyber security
product owner
spring boot
jenkins
android
git
ddd
ios
ha
Related Jobs
3 roles aligned with this opportunity
View Job Details
Related
Software Engineer - Voice
2026-06-18
Full-time
Mid-Senior
Norway
Software Development
Engineering
View Job Details
Related
Full Stack Engineer
2026-06-17
Full-time
Entry
United Arab Emirates
Software Development
Engineering
View Job Details
Related
Node.js Software Engineer - Remote
2026-06-15
Full-time
Not Applicable
United Arab Emirates
Software Development
Engineering
Login to Apply
- Posted
- Apr 15, 2025
- Type
- Full-time
- Level
- Mid-Senior
- Location
- Barcelona
- Company
- Build38
Industries
Software Development
Categories
Information Technology
Related Jobs
3 roles aligned with this opportunity
View Job Details
Related
Software Engineer - Voice
2026-06-18
Full-time
Mid-Senior
Norway
Software Development
Engineering
View Job Details
Related
Full Stack Engineer
2026-06-17
Full-time
Entry
United Arab Emirates
Software Development
Engineering
View Job Details
Related
Node.js Software Engineer - Remote
2026-06-15
Full-time
Not Applicable
United Arab Emirates
Software Development
Engineering