About the role We are seeking a skilled Backend Engineer to join our dynamic engineering team. This role focuses on building scalable, robust software solutions using modern development practices. The ideal candidate wil…
Skills: Java, JVM, Spring Framework, Spring MVC, Spring Security
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Full-time
bachelor degree
Medical Insurance, Gym With Personal Trainer, Sauna, Hyperbaric Chamber, Fresh Fruit, Meal Card
Posted 1d ago
~40 hrs/week
Responsibilities
Design and develop scalable, high-quality backend systems for a B2B application using modern engineering principles. Provide technical leadership through architectural decisions and mentor other developers to foster professional growth.
Requirements
Requires a minimum of 5 years of backend software engineering experience and a degree in Computer Science or a related field. Must have deep proficiency in Java, the Spring Framework, and cloud environments like AWS.
Full job description
About the role
We are seeking a skilled Backend Engineer to join our dynamic engineering team. This role focuses on building scalable, robust software solutions using modern development practices. The ideal candidate will participate in high-level technical decisions, mentor team members, and help the team grow as the company expands.
Key Responsibilities
Software Development: Design and develop scalable, efficient, and high-quality backend systems for our B2B application using modern engineering principles.
Agile Practices: Follow agile methodologies to ensure iterative development and quick delivery of features.
Technical Leadership: Participate in high-level architectural decisions, ensuring scalability, performance, and security.
Mentorship: Empower and guide other developers, fostering knowledge sharing and professional growth.
Scalability & Growth: Ensure the technology stack and systems can scale alongside the business growth.
Required Qualifications
Experience: Minimum of 5 years in software engineering with a focus on backend development.
Education: Degree in Computer Science, Engineering, or a related field.
Technical Skills:
Strong proficiency in Java with a deep understanding of JVM, including memory management and profiling.
Expertise in the Spring Framework (Spring MVC, Spring Security, Spring JPA).
Extensive knowledge of Object-Oriented Programming (OOP) and software architecture principles.
Familiarity with SOLID Principles, Clean Architecture, and Design Patterns.
Strong understanding of relational databases, performance tuning, and optimization strategies.
Experience with Test-Driven Development (TDD).
Knowledge of cloud environments and tools, including IaaS and PaaS, particularly AWS.
Familiarity with DevOps practices.
What We Offer
A competitive salary package based on your experience.
An impressive benefits package, focused on our culture of integral health that includes medical insurance, gym with personal trainer, sauna and hyperbaric chamber, and fresh fruit every day.
Tax-advantageous wage benefit: Meal card, transport package and other measures such as childcare allowance.
Discount on Veg it (vegan meals) to order your lunch at the office.
Flexible start and finish times.
Reduced working hours in August.
23 holidays plus 3 extra days at disposal
Hybrid Work Model.
English classes
Parking benefit for those who live outside of Barcelona.
We want to make a difference, and as soon as the trial period is over, you receive an impressive gift as proof of the success of joining the project.
And what we are very proud of, you will join a young, motivated and powerful team with a great team culture. As it’s not all work, we maintain the team spirit with team building events, parties and workshops where you can enjoy our achievements. When you leave in the afternoon, you can join our paddle tennis games near the office.
One seamless integration. 17,000+ games.
Alea is a pure game aggregator. We help casino operators connect to 170+ providers through one secure API; no platforms, no white labels, and no lock-in.
We started out as operators, so we’ve felt the pain of clunky integrations, patchy support, and endless updates. That’s why we built Alea: to simplify content delivery, reduce overhead, and give operators more control.
Today, our aggregation platform handles over 21,000 transactions per second, with bank-level security, full regulatory coverage, and local insights that help you move faster in markets like Brazil, South Africa, Spain and beyond.
And with AleaPay, we’ve extended that same mindset to payments. One contract, multiple gateways, and a streamlined way to manage your financial flows; built just for our games clients.
We’re not here to sell you a platform. We’re here to make your existing setup work better. Whether you’re entering a new region, testing new studios, or consolidating content partners, we make it simple, and we have the worldwide data to help you build a localised strategy.
Let’s make aggregation the easiest part of your operation.
Offices: Carrer de Roc Boronat, 71, Barcelone, Catalogne 08005, ES
One seamless integration. 17,000+ games.
Alea is a pure game aggregator. We help casino operators connect to 170+ providers through one secure API; no platforms, no white labels, and no lock-in.
We started out as operators, so we’ve felt the pain of clunky integrations, patchy support, and endless updates. That’s why we built Alea: to simplify content delivery, reduce overhead, and give operators more control.
Today, our aggregation platform handles over 21,000 transactions per second, with bank-level security, full regulatory coverage, and local insights that help you move faster in markets like Brazil, South Africa, Spain and beyond.
And with AleaPay, we’ve extended that same mindset to payments. One contract, multiple gateways, and a streamlined way to manage your financial flows; built just for our games clients.
We’re not here to sell you a platform. We’re here to make your existing setup work better. Whether you’re entering a new region, testing new studios, or consolidating content partners, we make it simple, and we have the worldwide data to help you build a localised strategy.
Let’s make aggregation the easiest part of your operation.
Offices: Carrer de Roc Boronat, 71, Barcelone, Catalogne 08005, ES