23 Backend Engineer jobs in Madrid.

Hiring now: Sr Software Engr Datastor @ Datadog, Sr Backend Engr @ Pleo, Software Engr Conversatio @ Sinch, Backend Dev @ Sopra, Sr Fullstack Dev @ Cognizant, Backend Engr @ Celonis, Sr Software Engr @ Aircall, Sr Rd Engr Cloud Nodejs F @ Ansys, Sr Java Spring Backend De @ Global Hum, Backend Engr @ Cabify.Explore more at jobswithgpt.com.

🔥 Skills

distributed systems (6) Microservices (6) Node.js (6) Python (6) Go (5) APIs (5) Java (4) Security (4) Kafka (3) automation (3)

đź“Ť Locations

Madrid (23)
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Datadog

Senior Software Engineer - Datastores Madrid
Skills & Focus: infrastructure, distributed systems, Cassandra, Kafka, Elasticsearch, automation, data models, programming, cloud providers, high-scale
About the Company: 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 …
Experience: at least 5 years of professional experience
Benefits: New hire stock equity (RSUs), continuous professional development, inclusive company culture, access to global mental h…

Pleo

Senior Backend Engineer Madrid
Skills & Focus: Backend Engineer, Kotlin, microservices, cloud environments, DevOps, relational databases, testing frameworks, observability, technical debt, code reviews
About the Company: Pleo helps companies manage their finances by allowing employees to spend responsibly. They promote a culture of trust and transparency, with a focus on teamwo…
Experience: Extensive experience in server-side languages and solving complex technical challenges at scale.
Salary: 87,000€-93,000€ (Spain/Portugal); £79,000-£83,000 (United Kingdom)
Type: Full-time
Benefits: Pleo card, lunch allowance, private health insurance, flexibility/remote working, option to purchase additional holiday…

Datadog

Senior Software Engineer - High Performance Transaction Systems Madrid
Skills & Focus: High Performance Transaction Systems, distributed systems, automation, infrastructure, programming language, cloud providers, problem solving, data models, scalability, cost efficiency
About the Company: 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 …
Experience: at least 5 years of professional experience
Type: Full-time
Benefits: New hire stock equity (RSUs), employee stock purchase plan (ESPP), continuous professional development, product trainin…
Staff Software Engineer - Alerting Platform Madrid
Skills & Focus: alerting, platform, reliability, scalability, design, distributed systems, real-time systems, performance, architecture, engineering
About the Company: 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 …
Experience: 2+ years in a platform or infrastructure-focused environment
Benefits: New hire stock equity (RSUs), employee stock purchase plan (ESPP), continuous professional development, inclusivity pro…

Pleo

Senior Backend Engineer Madrid
Skills & Focus: Backend Engineering, Kotlin, Microservices, Cloud environments, Distributed systems, Relational databases, Testing frameworks, DevOps culture, Technical leadership, Code reviews
About the Company: Pleo is a company dedicated to helping every organization go beyond just managing finances, aiming to promote responsible spending culture and digitizing compa…
Experience: Experience solving complex technical challenges at scale
Salary: 87,000€-93,000€ (Spain/Portugal), £79,000-£83,000 (United Kingdom)
Type: Full-time
Benefits: Private health insurance, flexibility/remote working options, paid parental leave, access to LinkedIn Learning, lunch a…

Sinch

Software Engineer - Conversational AI Madrid
Skills & Focus: Conversational AI, software solutions, collaboration, SaaS, Go, Node.js, React, Typescript, Kubernetes, Kafka
About the Company: Sinch is a global company composed of people from different countries and cultures. Our customer communications cloud empowers businesses to reach everyone in …
Experience: Experience working across multiple technology stacks using different programming paradigms; ideally within a SaaS or subscription business; proficiency in Go and Node.js; experience with React and Typescript.
Type: Full-time
Benefits: Health and life insurance, a flexible work environment, retirement savings plans, and more.

Datadog

Software Engineer - Backend Generalist Madrid
Skills & Focus: scaling, deployment, production, feature flags, architecture, high scale, software engineering, team collaboration, pragmatism, problems solving
About the Company: 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 …
Experience: 5+ years of software building experience
Benefits: New hire stock equity (RSUs), employee stock purchase plan (ESPP), continuous professional development, intradepartment…

Sopra

Backend Developer Madrid
Skills & Focus: Java, Microservices, Spring Boot, Clean code, Code reviews, Debugging, Performance optimization, Docker, Kubernetes, CI/CD pipeline
About the Company: Sopra is expanding its backend development team and is looking for experienced Java and Microservices programmers to participate in an important international …
Experience: Experience in programming with Java and Microservices
Type: Full-time
Benefits: Flexible office hours with intensive summer hours

Cognizant

Senior Fullstack Developer Madrid
Skills & Focus: Python, Node.js, Microservices, APIs, Databases, Redis, Monitoring, AI, Performance Optimization, Security
About the Company: Cognizant es una de las principales empresas de servicios profesionales del mundo, transformando los modelos de negocio, operativos y tecnológicos de los clien…
Type: Full-time
Benefits: Restaurant tickets for every working day, Permanent contract, Referral program, Salary and bonuses.
Senior Fullstack Developer Madrid
Skills & Focus: Backend Engineering, Python, Node.js, Microservices, APIs, Data Processing, Performance Optimization, Security, Collaboration, AI
About the Company: Cognizant is one of the world's leading professional services companies, transforming clients' business, operating, and technology models for the digital era.
Type: Full-time
Benefits: Restaurant tickets for every working day, Permanent contract, Referral program, Salary and bonuses.

Celonis

Backend Engineer Madrid
Skills & Focus: Backend Engineer, Java, Spring, microservices, APIs, reliability, development processes, automation, collaboration, Customer reach
About the Company: Celonis helps some of the world’s largest and most esteemed brands make processes work for people, companies and the planet. With over 5,000 enterprise custome…
Experience: 4+ years of experience in building JAVA web applications professionally.
Benefits: Great compensation and benefits packages (equity (restricted stock units), life insurance, time off, generous leave for…

Cognizant

Senior Fullstack Developer Madrid
Skills & Focus: Python, Node.js, API Development, Microservices, PostgreSQL, MySQL, MongoDB, Redis, Data Processing, Security
About the Company: Cognizant is one of the world's leading professional services companies, transforming clients' business, operating, and technology models for the digital era. …
Type: Full-time
Benefits: Restaurant tickets for every working day, Permanent contract, Referral program, Salary and bonuses.

Aircall

Senior Software Engineer Madrid
Skills & Focus: Software Engineer, Core Platform, Ruby, Typescript, AWS, deployment, operational excellence, metrics, observability, business-critical features
About the Company: 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 …
Experience: Senior level
Type: Full-time

Ansys

Senior R&D Engineer - Cloud Node.js (f/m) Madrid
Skills & Focus: Cloud-based solutions, RESTful API, Node.js, API schemas, Agile development, Software design, Licensing, Documentation, Testing, Research
About the Company: Ansys is the global leader in engineering simulation, helping the world's most innovative companies deliver radically better products to their customers.
Experience: 5 years for BS, 3 years for MS, 1 year for PhD

Cognizant

Senior Fullstack Developer Madrid
Skills & Focus: Backend Development, APIs, Microservices, Python, Node.js, Go, Databases, Data Processing, Performance Optimization, Security
About the Company: Cognizant is one of the world's leading professional services companies, transforming clients' business, operating, and technology models for the digital era. …
Type: Full-time
Benefits: Restaurant tickets for every working day, Permanent contract, Referral program, Salary and bonuses.

Global Human Capital Group

Senior Java | Spring Back-end developer Madrid
Skills & Focus: Java, Spring, Back-end, development, API, MySQL, GIT, cloud, e-commerce, functional programming
About the Company: Our client multinational IT is hiring: Senior Java | Spring Back-end developer
Experience: 4-5 years
Salary: negotiable according experience
Type: Full-time
Benefits: Excellent work environment and development career.

Sinch

Senior Backend Engineer Madrid
Skills & Focus: backend development, Java, microservices, distributed systems, non-relational databases, APIs, event-driven architecture, Kafka, RESTful APIs, performance and reliability
About the Company: Sinch is a global company composed of people from different countries and cultures. Our benefits adjust regionally to support employees and help them to thrive…
Experience: 6-8 years of backend development experience
Type: Full-time
Benefits: Health and life insurance, a flexible work environment, retirement savings plans, and more.

Cabify

Backend Engineer Madrid
Skills & Focus: backend technology, Go, Elixir, Ruby, distributed systems, design patterns, peer-reviews, mentoring, data oriented, continuous delivery pipeline
About the Company: 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…
Experience: Experience in developing medium/large-scale web applications and distributed systems in a production environment.
Salary: up to 72K
Type: Full-time
Benefits: Recharge days (10 Free Fridays annually), flexible work environment, regular team events, personal development programs…

Aircall

Senior BE & AI Engineer Madrid
Skills & Focus: AI features, design, development, deployment, operation, back-end stacks, AWS, CRM, Helpdesk, E-Commerce
About the Company: Backed by over $220 million of investment since 2015, we create technology that fuels accessible, transparent and collaborative communication to empower our ba…
Experience: Previous experience implementing AI features is a must.
Type: Full-time

Cabify

Backend Engineer Madrid
Skills & Focus: Backend development, Python, Go, Scalability, Distributed systems, Agile methodologies, Continuous delivery, Data-oriented applications, Mentorship, Collaborative teams
About the Company: Cabify is a company that empowers business and operations teams to focus on what they do best by scaling them with technology. Currently, it serves thousands o…
Experience: Experience in developing medium/large-scale web applications and distributed systems in a production environment is also a plus.
Salary: L3 up to 52K // L4 (Senior) up to 72K
Type: Full-time
Benefits: Excellent salary conditions, recharge days (10 free Fridays annually), flexible work environment & hours, regular team …
Software Engineer Madrid
Skills & Focus: Software Engineer, backend technologies, Go, Elixir, Ruby, distributed applications, reliability, scalability, performance, data-driven
About the Company: Cabify aims to make cities better places to live by improving mobility and connecting riders to drivers at the touch of a button.
Salary: Excellent Salary conditions
Benefits: Recharge days! (10 Free Fridays annually), Flexible work environment & hours, Regular team events, Cabify staff free ri…

Chainlink Labs

Staff Software Engineer, CCIP Madrid
Skills & Focus: blockchain, Web 3.0, Golang, distributed systems, scalable software, backend APIs, test-driven development, Solidity, network health monitoring, observability
About the Company: Chainlink Labs is the primary contributing developer of Chainlink, the decentralized computing platform powering the verifiable web. It helps power verifiable …
Experience: At least 8+ years of professional software development experience.
Type: Full time

TelefĂłnica

BACKEND & DATA ENGINEER - TELECOM Madrid
Skills & Focus: SQL, API, Python, Cloud providers, Docker, Kubernetes, LINUX, NoSQL, Complex problem-solving, Telecom Operations
About the Company: Telefónica is a leading telecommunications company with almost 100 years of history, present in more than 35 countries, focusing on connecting people and leadi…
Experience: At least 3 years as a backend position.