Last updated: 2025-08-11
14 Backend Engineer jobs in Madrid.
Aircall
Aircall is a place where voices are valued. Backed by over $220 million of investment since 2015, we create technology that fuels accessible, transparent, and …
Madrid
- Skills: Software Engineer, Core Platform, Ruby, Typescript, AWS, deployment, operational excellence, metrics, observability, business-critical features
- Level: mid
- Type: full_time
Cabify
At Cabify, we aim to make cities better places to live by improving mobility for the people living in them, connecting riders to drivers at the touch of a butt…
Madrid
- Skills: backend technology, Go, Elixir, Ruby, distributed systems, design patterns, peer-reviews, mentoring, data oriented, continuous delivery pipeline
- Level: mid
- Type: full_time
Datadog
Datadog (NASDAQ: DDOG) is a global SaaS business, delivering a rare combination of growth and profitability. We are on a mission to break down silos and solve …
Madrid
- Skills: scaling, deployment, production, feature flags, architecture, high scale, software engineering, team collaboration, pragmatism, problems solving
- Level: mid
- Type: full_time
Pleo
Pleo is a company dedicated to helping every organization go beyond just managing finances, aiming to promote responsible spending culture and digitizing compa…
Madrid
- Skills: Backend Engineering, Kotlin, Microservices, Cloud environments, Distributed systems, Relational databases, Testing frameworks, DevOps culture, Technical leadership, Code reviews
- Level: mid
- Type: full_time
Ansys
Ansys is a software company specializing in simulation software for various industries, enabling innovators to push boundaries using the predictive power of si…
Madrid
- Skills: backend services, Python, Postgres, AI, simulation, distributed systems, performance optimization, data pipelines, cloud computing, async
- Level: mid
- Type: full_time
Workato
Workato transforms technology complexity into business opportunity. As the leader in enterprise orchestration, Workato helps businesses globally streamline ope…
Madrid
- Skills: Golang, Ruby, distributed systems, backend applications, APIs, Postgres, Redis, Kafka, S3, performance
- Level: mid
- Type: full_time
Pleo
At Pleo, we’re on a mission to revolutionise the way businesses manage company spending. No more outdated processes, clunky spreadsheets, or frustrating delays…
Madrid
- Skills: Kotlin, distributed systems, microservices, cloud environments, PostgreSQL, JUnit, Testcontainers, Grafana, scalability, tooling
- Level: mid
- Type: full_time
Swiss Re
Swiss Re is one of the world’s leading providers of reinsurance, insurance and other forms of insurance-based risk transfer, working to make the world more res…
Madrid
- Skills: Java, Spring Boot, API design, cloud services, Docker, Azure Kubernetes Service, Azure DevOps, CI/CD, scalable applications, software testing
- Level: mid
- Type: full_time
Aircall
Aircall is the world’s leading integrated customer communications and intelligence platform for growing businesses. Trusted by over 20,000 companies worldwide,…
Madrid
- Skills: backend, software engineering, AWS, customer value, integration, CRM, Helpdesk, E-Commerce, mentoring, agility
- Level: mid
- Type: full_time
Devoteam
Devoteam es una consultora lder en Europa centrada en estrategia digital, plataformas tecnolgicas, ciberseguridad y transformacin empresarial a travs d…
Madrid
- Skills: Python, FastAPI, SQL, Google Cloud Platform, Vertex AI, BigQuery, Dataflow, Pub/Sub, agentes AI, seguridad
- Level: mid
- Type: full_time
Workato
Workato transforms technology complexity into business opportunity. As the leader in enterprise orchestration, Workato helps businesses globally streamline ope…
Madrid
- Skills: Ruby on Rails, API design, backend infrastructure, object-oriented programming, Redis, Memcache, Postgres, software development lifecycle, debugging, open source
- Level: mid
- Type: full_time
Pleo
At Pleo, we’re on a mission to revolutionise the way businesses manage company spending. No more outdated processes, clunky spreadsheets, or frustrating delays…
Madrid
- Skills: Kotlin, distributed systems, microservices, AWS, Kubernetes, PostgreSQL, JUnit, Testcontainers, Grafana, code quality
- Level: mid
- Type: full_time
AECOM
At AECOM, we're delivering a better world. Whether improving your commute, keeping the lights on, providing access to clean water, or transforming skylines, ou…
Madrid
- Skills: Cloud computing, Generative AI, Machine Learning, Data Science, PostgreSQL, MySQL, Python, Azure, DevOps, GIS
- Level: mid
- Type: full_time
TUI
TUI is a leading global travel and leisure experience company that makes holiday dreams come true for people around the world.
Madrid
- Skills: .NET Core, C#, Microservices, REST APIs, Unit Testing, Relational Databases, Git, AWS, Docker, CI/CD
- Level: mid
- Type: full_time
NEORIS
NEORIS is a global consulting and technology solutions company specializing in digital transformation, offering services such as enterprise system implementati…
Madrid
- Skills: Java, Spring Boot, Microservices, APIs, AWS, Docker, Kubernetes, NoSQL, RESTful, Agile
- Level: mid
- Type: full_time
Adyen
Adyen provides payments, data, and financial products in a single solution for customers like Facebook, Uber, H&M, and Microsoft - making us the financial tech…
Madrid
- Skills: Python, Java, Kotlin, Scala, distributed systems, data pipelines, ETL, Cassandra, Kafka, Machine Learning
- Level: mid
- Type: full_time
TUI
We are a leading global travel and leisure experience company that makes holiday dreams come true for people around the world.
Madrid
- Skills: .NET, Backend, Software Engineer, Agile, Data Solutions, Architecture, Machine Learning, Digital, Engineering, Technology
- Level: mid
- Type: full_time
Unit4
Meet Unit4. We’re a fast-paced growth cloud company, changing the game in ERP for mid-market people-centric organizations. We’re on a mission to turn 40 years …
Madrid
- Skills: Microsoft Azure, SQL, C#, Backend Development, Agile Development, Azure DevOps, Kubernetes, Cloud Engineering, Data Management, Software Architecture
- Level: mid
- Type: full_time
NIQ
NIQ is the world’s leading consumer intelligence company, delivering the most complete understanding of consumer buying behavior and revealing new pathways to …
Madrid
- Skills: Python, Fast API, SQL, Restful APIs, microservices architecture, relational databases, PostgreSQL, Agile, data Science, application enhancements
- Level: mid
- Type: full_time
Speechify
Speechify is a company that aims to make reading accessible to everyone by providing innovative text-to-speech technology.
Madrid
- Skills: backend development, Python, GCP, AWS, Azure, Docker, Kubernetes, NLP, TTS, cloud providers
- Level: senior
- Type: full_time