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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Senior Software Engineer-Java - **Company:** GFT - **Location:** A Coruña, Spain - **Contract:** Permanent contract - **Skills:** Java (Programming Language), Amazon Web Services, Amazon S3, Cloud Computing, Code Review, Database Queries, Software Debugging, DevOps, Distributed Data Store, Data Flow Control, Identity and Access Management, JSON, PostgreSQL, Cloud Services, Standard Sql, Software Engineering, Strategies of Testing, Workflow Management Systems, Data Processing, Data Ingestion, Backend, Git, Containerization, Kubernetes, Information Technology, Google Bigquery, Sbt (Software), Functional Programming, Data Pipelines - **Published:** September 27, 2026 - **Apply:** https://www.buscojobs.com.es/senior-software-engineer-java-en-la-coruna-ID-372565499 ## About the Role Experience with JSON handling (Circe) Hands-on AWS and/or GCP experience Knowledge of IAM, STS, AssumeRole, WebIdentity Experience with AWS SDKs (S3, STS) Experience with Google BigQuery, Dataflow Strong SQL skills and PostgreSQL experience Experience with FS2, cats-effect Familiarity with Google Pub/Sub Testing experience (unit, component, integration) Git and modern DevOps workflows Bachelor's degree in Computer Science, Software Engineering, or related field Experience with Finagle or similar RPC frameworks Knowledge of data pipeline orchestration/workflow tools Kubernetes deployment and containerization familiarity Building observable, resilient data processing systems Strong analytical and problem-solving abilities Excellent debugging and troubleshooting skills Effective verbal and written communication Scala sbt ## Description OverviewSenior Software Engineer to help build a cloud-native data processing platform. You design, build, and maintain scalable backend services in Scala for data ingestion, transformation, and analytics across AWS and GCP. You'll work with cross-functional teams to ensure reliability, observability, and secure cloud integrations. You'll mentor engineers, participate in reviews, and push for high-quality, well-documented code. This role offers impact in shaping a scalable data platform within a fast-paced, mission-driven environment.Responsabilidades Design, develop, and maintain scalable backend services using ScalaBuild distributed data-processing systems for large-scale workloadsDevelop integrations with AWS and GCP cloud servicesImplement secure authentication/authorization with cloud-native identity servicesBuild and maintain data pipelines for ingestion, transformation, and analyticsCollaborate with cross-functional teams to define technical requirementsEnsure reliability, observability, performance, and operational excellenceWrite clean, maintainable, well-documented code and participate in code reviewsTroubleshoot and resolve issues in distributed, cloud-based environmentsDevelop and execute testing strategies (unit, component, integration)Requisitos principales Strong proficiency in Scala and sbtSolid functional programming knowledgeExperience with JSON handling (Circe)Hands-on AWS and/or GCP experienceKnowledge of IAM, STS, AssumeRole, WebIdentityExperience with AWS SDKs (S3, STS)Experience with Google BigQuery, DataflowStrong SQL skills and PostgreSQL experienceExperience with FS2, cats-effectFamiliarity with Google Pub/SubTesting experience (unit, component, integration)Git and modern DevOps workflowsBachelor's degree in Computer Science, Software Engineering, or related fieldExperience with Finagle or similar RPC frameworksKnowledge of data pipeline orchestration/workflow toolsKubernetes deployment and containerization familiarityBuilding observable, resilient data processing systemsStrong analytical and problem-solving abilitiesExcellent debugging and troubleshooting skillsEffective verbal and written communicationScalasbtCirce ## Related Videos - [Enjoying SQL data pipelines with dbt](https://www.wearedevelopers.com/videos/823-enjoying-sql-data-pipelines-with-dbt) - [How a Small Team Shrank a Microsoft Monorepo by 94%](https://www.wearedevelopers.com/videos/1236-how-a-small-team-shrank-a-microsoft-monorepo-by-94) - [Tips and Tricks for Working with JSON](https://www.wearedevelopers.com/videos/1229-tips-and-tricks-for-working-with-json) - [From DevOps to Scaled DevOps: How We’re Rebuilding Continuous Delivery as a Platform](https://www.wearedevelopers.com/videos/100018-from-devops-to-scaled-devops-how-we-re-rebuilding-continuous-delivery-as-a-platform) - [Modern Data Architectures need Software Engineering](https://www.wearedevelopers.com/videos/1030-modern-data-architectures-need-software-engineering) - [Git for Code Reviews](https://www.wearedevelopers.com/videos/429-git-for-code-reviews) ## Related Articles - [How We Built a Worry-Free System That Runs for 10+ Years – And What We’d Do Again](https://www.wearedevelopers.com/magazine/751-how-we-built-a-worry-free-system-that-runs-for-10-years-and-what-we-d-do-again) - [Highest Paying Tech Companies for Developers](https://www.wearedevelopers.com/magazine/220-highest-paying-tech-companies-for-developers) - [Dev Digest 120 - Apple and peers](https://www.wearedevelopers.com/magazine/455-dev-digest-120-apple-and-peers) - [How Much FAANG Companies Actually Pay Software Engineers in 2025](https://www.wearedevelopers.com/magazine/230-how-much-faang-companies-actually-pay-software-engineers-in-2025) - [Dev Digest 121 - AI goes offline](https://www.wearedevelopers.com/magazine/456-dev-digest-121-ai-goes-offline) - [Data Engineer Salary UK](https://www.wearedevelopers.com/magazine/253-data-engineer-salary-uk)