Last updated: 2025-05-22

16 Backend Software Engineering jobs in Barcelona.

Hiring now: Sr Software Engr Backend @ Blacklane, Backend Software Engr @ Astrazenec, Backend Engr @ Cardo Heal, Sr Backend Engr @ Wallapop, Sr Software Engr Gameops @ Socialpoin, Python Engr @ Manychat, Sr Backend Engr @ Back Marke, Sr Rust Software Dev @ Workato, Sr Backend Engr @ Termius, Sr Golang Software Engr @ Qad.Explore more at at kaamvaam.com

🔥 Skills

Kubernetes (9) Docker (8) Python (8) Backend Engineer (5) FastAPI (5) Go (4) AWS (4) PostgreSQL (4) Typescript (3) Java (3)

📍 Locations

Barcelona (16)
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Blacklane

Senior Software Engineer - Backend Barcelona
Skills & Focus: Backend, Ruby, Go, Typescript, Java, Kubernetes, Docker, Event-driven architecture, Domain driven design, API
About the Company: Blacklane is a global professional chauffeur service that provides high-quality transportation for clients.
Experience: 5 years
Salary: Up to 120 000
Type: Full-time
Benefits: Fair Pay & Shared Success, Learning & Development, Health and Well-being support, Company provided lunches, Social resp…

Astrazeneca

Backend Software Engineer Barcelona
Skills & Focus: Backend functionality, RESTful APIs, Data Streaming, Typescript, DynamoDB, MongoDB, Kafka, AWS, Docker, Agile methodologies
About the Company: AstraZeneca is one of the world’s most forward-thinking and connected BioPharmaceutical companies. Our mission is to simplify participation in clinical trials …
Experience: 3 to 5 years of professional experience in software development
Type: Full-time

Cardo Health

Backend Engineer Barcelona
Skills & Focus: Backend Engineer, APIs, data streams, application functionality, performance, scalability, clean modern APIs, integrate, legacy systems, databases
About the Company: Cardo Health is on a mission to improve the health and wellbeing of millions of people in emerging markets. It has embarked on its journey and has already acqu…
Type: Full-time

Wallapop

Senior Backend Engineer Barcelona
Skills & Focus: microservices, Kotlin, Java, Spring Boot, Kafka, RabbitMQ, MySQL, DynamoDB, AWS, DevOps
About the Company: Wallapop is a Barcelona based scale-up driven by the purpose to empower people to embrace a more conscious and human way of consumption. It operates in Spain, …
Benefits: Perks & Benefits including phantom shares, learning budget, language lessons, private health insurance, flexible workin…

Socialpoint

Senior Software Engineer (GameOps Tools) Barcelona
Skills & Focus: software development, RESTful services, Java, GoLang, Python, ReactJS, C#/C++, containers, Kubernetes, SQL
About the Company: A world-renowned mobile game studio part of Zynga & Take-Two Interactive, creators of popular games like Dragon City and Two Dots.
Experience: 4+ years of hands-on software development experience
Type: Hybrid
Benefits: 25 days of annual leave, plus additional leave during Christmas, full catering, private medical insurance, language les…

Astrazeneca

Senior Backend Software Engineer Barcelona
Skills & Focus: backend systems, API-based solutions, Data Streaming, scalable software, Typescript, DynamoDB, MongoDB, AWS, Docker, Agile methodologies
About the Company: AstraZeneca is one of the world’s most forward-thinking and connected BioPharmaceutical companies, focused on delivering life-changing medicines.
Experience: 6+ years of professional experience in software development
Type: Full-time

Manychat

Python Engineer Barcelona
Skills & Focus: Python, FastAPI, Async IO, PostgreSQL, pgvector, Redis, Docker, Kubernetes, AI-driven solutions, scalable high-performance services
About the Company: Manychat is a leading Chat Marketing platform. We help businesses engage with their customers on Instagram, Facebook Messenger, WhatsApp, and Telegram. Trusted…
Experience: 5+ years of experience as a Python Developer in high-load, scalable systems.
Type: Full-time
Benefits: Relocation support, professional development budget, flexible benefits plan, health insurance including dentistry, psyc…

Back Market

Senior Backend Engineer Barcelona
Skills & Focus: Backend Engineer, Python, FastAPI, PostgreSQL, Kubernetes, Agile, Microservices, Distributed Architecture, Cloud Platform, Service-Oriented Architecture
About the Company: Back Market is the world’s leading refurbished electronics marketplace with a mission to empower people to consume tech sustainably by offering high quality, a…
Experience: 5+ years in backend engineering
Type: Full-time

Workato

Senior Rust Software Developer Barcelona
Skills & Focus: Rust, Software Development, Go, Ruby, High-performance applications, Networking, DB technologies, Linux environment, DevOps practices, Remote collaboration
About the Company: Workato transforms technology complexity into business opportunity. As the leader in enterprise orchestration, Workato helps businesses globally streamline ope…
Experience: 2+ years experience in Rust and other languages
Type: Full-time
Benefits: Flexible, trust-oriented culture, vibrant work environment, multitude of benefits

Back Market

Senior Backend Engineer Barcelona
Skills & Focus: Backend Engineer, Service-oriented architecture, Python, FastAPI, PostgreSQL, Kubernetes, Docker, Agile environment, Clean code, Team collaboration
About the Company: Back Market is the world’s leading refurbished electronics marketplace with a team of more than 650, powering operations in 18 countries. The company is dedica…
Experience: 5+ years in backend development
Type: Full-time

Termius

Senior Backend Engineer Barcelona
Skills & Focus: backend engineer, Python, relational databases, RESTful APIs, cloud platforms, Docker, Django, system design, version control, SSH protocol
About the Company: Termius is a modern SSH client built for collaboration and productivity. It organizes infrastructure knowledge and helps troubleshoot incidents quickly to redu…
Experience: 5+ years of experience as a backend engineer
Type: Full-time
Benefits: paid vacation, sick leaves, and flexible time off

Back Market

Senior Backend Engineer Barcelona
Skills & Focus: Backend Engineer, Python, FastAPI, SQLAlchemy, Distributed Services, Microservices, Agile, Kubernetes, GCP, Data Engineering
About the Company: Back Market is the world’s leading refurbished electronics marketplace with a mission to empower people to buy tech sustainably by offering high-quality, acces…
Senior Backend Engineer Barcelona
Skills & Focus: Backend Engineer, Python, FastAPI, PostgreSQL, Microservices, Agile, Cloud, GCP, Kubernetes, Clean Code
About the Company: A global marketplace for refurbished devices, helping lower collective environmental impact by providing trustworthy, affordable tech with 92% less carbon emis…
Type: Full-time

Qad

Senior Golang Software Engineer Barcelona
Skills & Focus: Golang, AI workflows, continuous integration, continuous delivery, performance optimization, system uptime, stakeholder collaboration, testable code, maintainable code, incident resolution
About the Company: QAD is focused on developing and maintaining technology solutions with an emphasis on AI use-cases across its products.
Type: Full-time

Monzo

Backend Engineer Barcelona
Skills & Focus: backend, Go, Cassandra, Kafka, Kubernetes, Docker, AWS, GCP, distributed systems, resilient software
About the Company: We’re on a mission to make money work for everyone. Monzo is a bank that offers personal and business banking services, savings, investments, and more, focusin…
Experience: Strong experience working on the backend of a technology product
Salary: Base salary depending on experience + equity + stock options
Type: Hybrid
Benefits: Flexible working hours, learning budget of £1,000 a year for books, training courses and conferences, equity, and stock…

Datadog

Open Source Software Engineer - Container Monitoring Barcelona
Skills & Focus: open-source software, container monitoring, Docker, Kubernetes, Go, Python, cloud-native ecosystem, programming, systems experience, technical conversations
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: You have been working with containers in production for at least a year
Benefits: New hire stock equity (RSUs) and employee stock purchase plan (ESPP), Continuous professional development, product trai…