IT | BACK-END DEVELOPER
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ABOUT THE ROLE
As a Backend Developer (Go) , you will play a key role in modernizing a large‐scale platform by shaping cloud‐native services that support millions of users. This role focuses on building resilient backend foundations, influencing architectural decisions, and driving long‐term technical evolution. You'll work in a product‐oriented, ownership‐driven environment that values clean design, autonomy, and continuous improvement. It's a strong opportunity to grow while contributing to meaningful, high‐impact systems. WHAT YOU WILL DO Design and develop scalable microservices using Go (Golang) for transactional systems; Take ownership of infrastructure provisioning using Terraform (Infrastructure as Code); Migrate data and logic from a legacy PHP monolith to Cloud SQL/Spanner; Collaborate with mobile engineers to define API schemas and requirements; Ensure high performance and reliability of services deployed to Cloud Run/GKE; Write clean, maintainable, and testable code. MUST HAVES Bachelor's degree in Computer Science or related field ; 5+ years of backend software development experience; Strong proficiency in Go (Golang) ; Hands‐on experience with Google Cloud Platform (GCP) (Cloud Run, Pub/Sub, BigQuery) ; Experience with Terraform or similar IaC tools ; Solid understanding of microservices architecture and distributed systems ; Experience with relational (PostgreSQL) and NoSQL databases; Upper‐intermediate English level. NICE TO HAVES Experience with Kotlin (server‐side); Ability to read or understand PHP for analyzing a legacy monolith during migration; Experience with gRPC and Protocol Buffers; Experience with event‐driven architecture. PERKS AND BENEFITS Professional growth: Mentorship, TechTalks, and personalized growth roadmaps. Competitive compensation: USD‐based pay with education, fitness, and team activity budgets. Exciting projects: Modern solutions with Fortune 500 and top product companies. Flextime: Flexible schedule with remote and office options.
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Madrid, Area Metropolitana (comarca); Comunidad de Madrid, España JAKALA Jornada completaEn JAKALA seguimos creciendo y buscamos un/a Backend Engineer para formar parte de un equipo de desarrollo en una Plataforma de IA escalable en nuestra oficina de Madrid, Barcelona, Gijón o Pamplona (o posibilidad de trabajo remoto). Estamos desarrollando una plataforma basada en arquitectura modular con dos backends principales: Node.Js (servicios...
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Madrid, Area Metropolitana (comarca); Comunidad de Madrid, España MindMatch Jornada completaOverview As a Backend Engineer at Octopus Energy, you contribute to high-impact MVPs that empower millions of customers and internal teams. You work across international, cross-functional teams to identify real business needs and translate them into fast, practical tech solutions. You will develop parts of our private area, billing, onboarding flows, and...
