> Markdown version of [/jobs/ext/5391-senior-software-engineer-backend-id63949](https://www.wearedevelopers.com/jobs/ext/5391-senior-software-engineer-backend-id63949). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Senior Software Engineer (Backend) ID63949 - **Company:** AgileEngine Ver todas las vacantes - **Location:** Alicante (Alacant), Spain - **Contract:** Permanent contract - **Skills:** Artificial Intelligence, Amazon Web Services, Software Quality, Code Review, Programming Tools, Distributed Systems, Prometheus, Software Engineering, Datadog, Cloud Platform System, Backend, Kotlin, Containerization, Kubernetes, Infrastructure Automation Frameworks, Terraform, Docker, Microservices - **Published:** May 14, 2026 - **Apply:** https://www.opcionempleo.com/jobad/es3b7512c3f8f94dda17496fd2e9deb098 ## About the Role If you're looking for a place to grow, make an impact, and work with people who care, we'd love to meet you!, 5+ years of professional experience in backend Kotlin software engineering; - 2+ years working with cloud environments, preferably AWS, including deployment and monitoring; - Proven ability to run projects autonomously and deliver production-ready systems; - Exposure to secure API design, distributed systems, and microservices architecture; - Experience with CI/CD pipelines and containerization tools like Docker or Kubernetes; - Familiarity with infrastructure-as-code tools such as Terraform and observability platforms such as Datadog, Prometheus; - Excellent communication skills and a collaborative, inclusive mindset; - Upper-intermediate English level. ## Description We are looking for a Senior Backend Engineer to design and maintain scalable, secure backend systems that power a high-scale consumer dating platform. You will work with Kotlin and AWS-native services, owning projects end-to-end from architecture to production delivery. The role includes mentoring junior engineers and contributing to technical standards, with AI-assisted development tools integrated into the engineering workflow. WHAT YOU WILL DO - Design, implement, and maintain backend systems that are scalable, secure, and reliable, using AWS-native services; - Drive individual projects from inception to delivery, owning the full software development lifecycle; - Collaborate with Product Managers, Designers, and other Engineers to ship new features and improvements; - Apply AI-based development tools and workflows to enhance productivity and code quality; - Participate in architecture discussions and propose technical solutions that support long-term scalability; - Support junior engineers through pairing, mentoring, and code reviews; - Contribute to engineering standards and best practices to maintain a high-quality codebase. ## Related Videos - [Your next 10x engineer isn't in your city. Refactor accordingly.](https://www.wearedevelopers.com/videos/100103-your-next-10x-engineer-isn-t-in-your-city-refactor-accordingly) - [The OpenTelemetry mistakes I keep seeing (and how to stop making them)](https://www.wearedevelopers.com/videos/100158-the-opentelemetry-mistakes-i-keep-seeing-and-how-to-stop-making-them) - [Kotlin Multiplatform - True power of native code reuse](https://www.wearedevelopers.com/videos/4-kotlin-multiplatform-true-power-of-native-code-reuse) - [Docker Compose: Rediscovered](https://www.wearedevelopers.com/videos/1978-docker-compose-rediscovered) - [Back(end) to the Future: Embracing the continuous Evolution of Infrastructure and Code](https://www.wearedevelopers.com/videos/440-back-end-to-the-future-embracing-the-continuous-evolution-of-infrastructure-and-code) - [Accelerating Authentication Architecture: Taking Passwordless to the Next Level](https://www.wearedevelopers.com/videos/733-accelerating-authentication-architecture-taking-passwordless-to-the-next-level) ## Related Articles - [Fully Remote Software Engineer Jobs](https://www.wearedevelopers.com/magazine/447-fully-remote-software-engineer-jobs) - [Where To Find Software Engineering Jobs](https://www.wearedevelopers.com/magazine/396-where-to-find-software-engineering-jobs) - [Is Software Engineering Over-Saturated?](https://www.wearedevelopers.com/magazine/418-is-software-engineering-over-saturated) - [Find a Developer Job: 12 Best Job Sites For Developers](https://www.wearedevelopers.com/magazine/165-find-a-developer-job-12-best-job-sites-for-developers) - [The 12 Best Jobs for Software Engineers](https://www.wearedevelopers.com/magazine/401-the-12-best-jobs-for-software-engineers) - [7 Most Popular Web Developer Jobs in Europe](https://www.wearedevelopers.com/magazine/163-7-most-popular-web-developer-jobs-in-europe)