Backend Systems Engineer — Build Scalable Microservices

Job Title: Medium Backend Engineer Location: Malaga, Spain - Hybrid: 1 Day to Office Every Week Duration: Permanent Employment Type: Full-Time Roles & Responsibilities: We are looking for a Backend Engineer to join our MICROS team, working on highly scalable, event-driven microservices that power financial transaction and confirming platforms. You will...

A leading tech company in Madrid is seeking a skilled backend engineer to design and build scalable services using Java and Spring Boot. The ideal candidate will have significant experience with AWS services and a solid understanding of microservices architectures. This role requires collaboration with cross-functional teams to ensure high-quality product...

A leading smart home company in Madrid is looking for a Software Development Engineer to design and document distributed systems. The ideal candidate will have experience in professional software development and programming with Java, C, or C#. This role involves implementing robust and maintainable code while ensuring customer value through iterative...

Want to put your job search on autopilot? Join our platform, complete a 6-minute AI screening interview, and get auto-applied to 100s of high-paying roles.Sign up now at and let the opportunities come to you.____________________________________________________________The RoleWe are seeking an experienced Backend Engineer who is excited to build the technical...

A leading cloud communications company in Madrid seeks a skilled backend engineer to join their innovative team. You will create scalable microservices and participate in code reviews, ensuring high standards of software quality and reliability. Ideal candidates will have strong backend engineering skills, effective communication abilities, and experience...

Want to put your job search on autopilot? Join our platform, complete a 6-minute AI screening interview, and get auto-applied to 100s of high-paying roles. Sign up now at https://app.calyptus.co/auth/candidate/sign-up and let the opportunities come to you. ____________________________________________________________ The Role We are seeking an experienced...

A leading cloud communications provider is seeking a software engineer to develop scalable microservices and enhance backend services. You will work closely with cross-functional teams to ensure integration of new features with a focus on reliability, scalability, and performance. Strong experience with AWS, microservices architecture, and effective...

A leading tech company in Madrid is seeking a Staff Software Engineer to lead the design and development of high-scale backend systems for their Gaming Integrations team. The role focuses on building resilient infrastructure, mentoring engineers, and making architectural decisions. Candidates should have over 8 years of experience in software engineering,...

A leading cybersecurity rating agency seeks a Software Engineer specialized in Backend development with Python to build and maintain scalable services on Google Cloud Platform (GCP). This role involves developing APIs and microservices, implementing CI/CD pipelines, and managing Docker containers on Kubernetes. Candidates should have solid Python expertise,...

A leading technology company located in Madrid is seeking a Senior Backend Engineer to manage essential services for effective communication via email, SMS, and push notifications. Responsibilities include designing and launching scalable backend systems while ensuring high availability. The position offers flexible working formats, competitive salaries, and...