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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Senior Software Engineer (GoLang / PHP) - **Company:** Gelato - **Location:** Madrid, Spain - **Contract:** Permanent contract - **Skills:** PHP (Programming Language), Application Programming Interfaces (APIs), Agile Methodology, Artificial Intelligence, BigQuery, Code Generation, Continuous Delivery, PostgreSQL, Memcached, RabbitMQ, Redis, Prometheus, Symfony, Datadog, Test-Driven Development (TDD), System Availability, Large Language Models, Grafana, Prompt Engineering, Information Technology, Low Latency, Docker, Golang, Programming Languages, Microservices - **Published:** May 24, 2026 - **Apply:** https://es.indeed.com/viewjob?jk=91773f42846af013 ## About the Role Do you have experience in Scalability?, Do you have a Master's degree?, * A programming language agnostic having 5+ years of experience in a similar role * Having a minimum of B.S. degree in Information Technology or Computer Sciences * Able to adapt, change and grow quickly as we scale the organization * Passionate about engineering practices like agile, continuous delivery, test-driven development, traceability, and observability * Growth mentality, are curious and not afraid to be experimental. * You share your ideas and continuously improve yourself and the team around you * Solid experience as an Engineer designing, developing, and maintaining API driven solutions * Strong communication skills, high integrity, and great attention to detail Possess knowledge and experience, or have an interest in working with: * Docker and Kubernetes * GoLang (Go-kit, DDD) and PHP (Symfony) * Microservices architecture * PostgreSQL, BigQuery, RabbitMQ * Memcache, Redis * ELK, DataDog, Prometheus & Grafana ## Description We are not just early adopters of AI - we're AI-native builders. Across engineering, product, and operations, we embrace AI to accelerate innovation: * AI-first development using LLMs for code generation, testing, documentation, and design exploration. * Autonomous AI agents driving platform resilience, observability, cost control, and internal workflow automation. * AI-native product features built into GelatoConnect and the core platform - improving routing, personalization, and production optimization. * A culture of continuous experimentation with RAG, agent orchestration, prompt engineering, and model fine-tuning. What you will be doing * Using the latest technologies to solve real problems for our customers at a massive scale * Collaborating closely with other engineers as a valuable member of a cross-functional team * Sharing your knowledge and building creative solutions while helping the team evolve best practices * Designing, developing, and deploying backend services with a focus on high availability, low latency, and scalability * Taking end-to-end responsibility for the services that are owned by your team, including taking part in an on-call rotation ## Related Videos - [Shipping Faster with Less: Render on Cloud Hosting, AI Workloads, and the Future of DevOps](https://www.wearedevelopers.com/videos/1894-shipping-faster-with-less-render-on-cloud-hosting-ai-workloads-and-the-future-of-devops) - [Reducing LLM Calls with Vector Search Patterns - Raphael De Lio (Redis)](https://www.wearedevelopers.com/videos/1714-reducing-llm-calls-with-vector-search-patterns-raphael-de-lio-redis) - [Docker Compose: Rediscovered](https://www.wearedevelopers.com/videos/1978-docker-compose-rediscovered) - [Go with the Flow: Stop the Leaks Before Your Memory's a Waterfall!](https://www.wearedevelopers.com/videos/100073-go-with-the-flow-stop-the-leaks-before-your-memory-s-a-waterfall) - [Scaling: from 0 to 20 million users](https://www.wearedevelopers.com/videos/676-scaling-from-0-to-20-million-users) - [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 - [Dev Digest 120 - Apple and peers](https://www.wearedevelopers.com/magazine/455-dev-digest-120-apple-and-peers) - [Dev Digest 121 - AI goes offline](https://www.wearedevelopers.com/magazine/456-dev-digest-121-ai-goes-offline) - [Fully Remote Software Engineer Jobs](https://www.wearedevelopers.com/magazine/447-fully-remote-software-engineer-jobs) - [Backend Developer Salary in Germany [2023]](https://www.wearedevelopers.com/magazine/196-backend-developer-salary-in-germany-2023) - [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) - [Where To Find Software Engineering Jobs](https://www.wearedevelopers.com/magazine/396-where-to-find-software-engineering-jobs)