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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Software Engineer - **Company:** Blacklane - **Location:** Barcelona, Spain (Remote available) - **Salary:** €50,000.0 - €70,000.0 - **Contract:** Permanent contract - **Skills:** Clean Code Principles, Amazon Web Services, Code Coverage, Code Review, Computer Programming, Distributed Systems, Amazon DynamoDB, Elasticsearch, Hypertext Transfer Protocols (HTTP), Java Web Services, PostgreSQL, MySQL, Redis, Ruby, TypeScript, Data Storage Technologies, Backend, Event Driven Architecture, Containerization, Kubernetes, Apache Kafka, Restful APIs, Amazon Simple Queue Service (SQS), Terraform, Domain Driven Design, Docker, Golang, Programming Languages - **Published:** June 12, 2026 - **Apply:** https://www.jobleads.com/job/ed68b56f4f96f06ca925da84bd2b8006f ## About the Role Blacklane is looking for a Senior Software Engineer in Barcelona to enhance their services and back-office systems. With a focus on Ruby and Go, you will tackle unique challenges and uphold high standards while working in a collaborative environment. Ideal candidates have at least 5 years of experience in programming, REST APIs, and are proactive team players. The position comes with comprehensive health benefits, vacation days, and support for continuous learning., * At least 5 years experience with two or more programming languages. * Knowledge and experience with Ruby or Go. * Familiarity with HTTP protocol and REST APIs. * Experience with Event-driven architecture and domain-driven design., * You are proactive, curious, and a team player. * You are experienced (at least 5 years) with two or more programming languages. * You have knowledge and experience (at least 5 years) with at least one of these languages: Ruby, Go * You're familiar with the HTTP protocol and have some experience with using and/or developing REST APIs. * You write quality code, maintainable and follow best practices. You are familiar with at least some of the challenges of distributed systems. You are not scared of working on an existing codebase. * You have experience with or want to learn more about Event-driven architecture and domain driven design. * You have experience with Docker and containerized environments. Knowledge of Kubernetes and Terraform is a plus. ## Description 100% employer-paid health insurance 28 vacation days per year 60€ per month Glovo budget for meals Monthly home office allowance Continuous learning & certified coaching Weekly co-working space access Mystery Rides quarterly voucher, * Develop services that power Blacklane and improve the back-office system. * Uphold high standards through test coverage and code reviews. * Optimize performance, usability, and maintainability of systems. * Contribute to a motivated and collaborative team. Conocimientos Ruby Go REST APIs Docker Kubernetes Terraform Descripción del empleo Overview As a Senior Software Engineer, you will be part of one of our autonomous agile teams. You will help us develop the services that power Blacklane, work on improving our back-office system, or solve problems around our products which allow business partners to integrate with the Blacklane platform. Our environment Our environment is composed of Ruby, Go, TypeScript and Java services, designed using DDD. These services are deployed to our Kubernetes cluster and communicate via domain events using SQS and Kafka. We use diverse data storage technologies such as Postgres, MySQL, Elasticsearch, Redis, and DynamoDB. As for infrastructure and cloud resources, we predominantly use AWS and manage provisioning through Terraform. Your challenge * Tackling unique challenges to tailor our products to specific markets. * Upholding high standards through comprehensive test coverage, documentation, code reviews, and knowledge sharing. * Investing time in optimizing the performance, usability, and maintainability of the systems under your care. * Committing to personal growth by learning new skills and technologies. * Contributing to a motivated, open-minded, and collaborative team focused on enhancing our guests' travel experiences. ## Related Videos - [Navigating the Corporate Jungle: Life as a Developer in a large Company](https://www.wearedevelopers.com/videos/621-navigating-the-corporate-jungle-life-as-a-developer-in-a-large-company) - [MySQL Protocol Features You Should Be Aware Of](https://www.wearedevelopers.com/videos/100267-mysql-protocol-features-you-should-be-aware-of) - [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) - [Coffee with Developers: David Heinemeier Hansson](https://www.wearedevelopers.com/videos/875-coffee-with-developers-david-heinemeier-hansson) - [The user in the eye of the Cargo1492 storm](https://www.wearedevelopers.com/videos/96-the-user-in-the-eye-of-the-cargo1492-storm) - [Coding for Good: Achieving social change with an app](https://www.wearedevelopers.com/videos/1645-coding-for-good-achieving-social-change-with-an-app) ## Related Articles - [Fully Remote Software Engineer Jobs](https://www.wearedevelopers.com/magazine/447-fully-remote-software-engineer-jobs) - [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) - [Dev Digest 121 - AI goes offline](https://www.wearedevelopers.com/magazine/456-dev-digest-121-ai-goes-offline) - [Where To Find Software Engineering Jobs](https://www.wearedevelopers.com/magazine/396-where-to-find-software-engineering-jobs) - [Software Engineer Salary London](https://www.wearedevelopers.com/magazine/252-software-engineer-salary-london) - [Is Software Engineering Over-Saturated?](https://www.wearedevelopers.com/magazine/418-is-software-engineering-over-saturated)