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DevOps Engineer (100% remote)
DevOps engineer at Tether (maker of the USDT stablecoin) who architects end-to-end CI/CD with GitHub Actions, containerizes services with Docker, automates multi-language (JS/TS/C++ with CMake) build and release pipelines across web, desktop, and mobile, and manages infrastructure as code on Linux. 100% remote role.
DevOps Engineer
Application Ops/DevOps engineer at SIX/BME (the Spanish stock-exchange group) in Barcelona, supporting development teams with CI/CD pipelines, automation, and shared operational platforms using GitLab, Ansible, ArgoCD, Airflow, and Python, plus observability tooling. Hybrid role with up to 40% working from home.
DevOps Engineer
DevOps Engineer on Perk's (formerly TravelPerk) Platform team in Barcelona, building and scaling AWS cloud infrastructure and developer tooling that product teams rely on. Day-to-day: IaC (Terraform/Pulumi), CI/CD, Docker/ECS containers, Datadog monitoring, and on-call incident response. Hybrid — 3 days/week in office.
DevOps Engineer
DevOps engineer in Barcelona (on-site, permanent contract) operating and evolving a Kubernetes/microservices platform: daily cluster health, upgrades and troubleshooting, Helm/Kustomize and CI/CD deployments, observability with Prometheus/Grafana/ELK/Loki, IaC with Terraform/Ansible and GitOps (ArgoCD), plus supporting dev teams.
DevOps engineer
DevOps Engineer/SRE based in the Barcelona area: first responder to production incidents in a global follow-the-sun on-call model, performing root cause analysis, building automation and CI/CD pipelines, and managing AWS infrastructure with Terraform. Core stack: Docker, Kubernetes, Datadog/Prometheus/Grafana/ELK, Python/Bash/Go. Contract-to-hire.
Senior Software Engineer
Senior Software Engineer in Seqera Labs' Unified Compute team (Barcelona) owning the application layer behind compute provisioning (AWS, Azure, GCP, Kubernetes, HPC, GPU) and usage metering/billing for the Seqera Platform. Day-to-day is JVM backend work in Java/Groovy with Micronaut: data models, APIs, cloud integrations and billing.
Staff Software Engineer
Staff Software Engineer at Sanofi in Barcelona (hybrid) shaping technical strategy for the company's global eCommerce platform that connects patients and healthcare professionals to medicines and vaccines. Day to day: driving architecture and standards across teams, mentoring senior engineers, and building cloud-native microservices with Node.js/TypeScript, React, Java/Python, AWS/GCP/Azure, CI/CD
Senior Full Stack Developer with.NET & Angular (Hybrid - Madrid)
Senior full stack developer designing, building, and maintaining scalable applications with .NET/C# and Angular for an international financial-services client. Works on REST APIs, SQL databases, CI/CD and architecture decisions in Agile, hybrid from Madrid with 3 days/week on-site at the client's central Madrid offices.
Fullstack Developer Java / Python Con Inglés
Software engineer (hybrid, Barcelona) designing and building scalable Java Spring Boot microservices with MongoDB for enterprise systems, potentially in the airline domain. Day-to-day work spans API integration, testing, performance tuning, and collaborating with product and DevOps teams in an international environment; the title also cites Python and English.
Python Developer
Backend developer at Paradigma Digital in Madrid building fast, robust, observable APIs with Python and Django. Day-to-day focuses on API and PostgreSQL performance tuning, caching with Redis/Valkey, async tasks with Celery, observability via OpenTelemetry/Datadog, GitLab CI/CD pipelines, and AI-assisted coding tools like Claude Code.
Senior Python Developer - Up To €240 A Day - Remote
Senior Python developer (up to €240/day, full-time) working on a payments-domain project, designing and building Python services with AWS, Kubernetes, Terraform, Kafka and observability tooling. The team also creates and improves AI models. Based in Oviedo, Spain.
Senior Backend Developer
Senior Backend Engineer for an AI-native SaaS platform near Barcelona: designing and scaling distributed, high-availability backend services with Django/Python and PostgreSQL, integrating external APIs, and strengthening observability, testing, CI/CD and team engineering standards. Hybrid role with 2 required office days per week.
Full stack developer angular java for web applications
Full stack developer at NTT DATA designing, building and maintaining web applications with Angular v16+ on the frontend and Java/Spring on the backend, including integrating generative AI (Spring AI, Claude, RAG) into apps and dev workflows. Hybrid role: 2 days/week in the Barcelona office; 5+ years' experience required.
Senior Manager, Software Test & Validation
About Redwood Materials Redwood Materials was founded in 2017 by JB Straubel, co-founder and former CTO of Tesla, on a simple but radical idea: the critical minerals powering the energy transition already exist. They…
Senior Software Engineer II
Who we are Samsara (NYSE: IOT) is the pioneer of the Connected Operations™ Cloud, which is a platform that enables organizations that depend on physical operations to harness Internet of Things (IoT) data to develop…
Senior Software Engineer - Data Infrastructure - Colombia
Senior engineer on Backblaze's data infrastructure platform supporting its B2 Object Storage and Computer Backup products: building automation frameworks, observability stacks (metrics, logs, traces, alerts), dashboards, and system health tooling to improve durability, throughput, and fleet stability for its cloud storage service.
Senior Databricks Data Platform Engineer
Senior platform engineer who owns and automates Databricks environments end to end in Montreal — Unity Catalog governance, compute strategy, CI/CD with Terraform and Azure DevOps/GitHub Actions, FinOps cost optimization, Delta Lake performance tuning, plus AI-agent-driven operations built on Databricks Mosaic AI and MCP.
Staff Data Engineer - Retail Media Platform
Staff Data Engineer on Loblaw's Retail Media Platform team, leading hands-on design of large-scale data platforms, pipelines, and backend services powering measurement, reporting, analytics, and AI features. Core stack includes SQL, Python/Scala/Java, cloud data platforms (GCP: BigQuery, Dataproc, Airflow), Spark, and Kafka.
Senior Data Engineer (Modern Data Stack) [Only Canada]
Tekton Labs, a technology outsourcing company, is hiring a Senior Data Engineer to collaborate with a Canadian financial-sector client. Day to day: designing Snowflake data models, building dbt ELT pipelines and Dagster/Airflow orchestration, writing Python/SQL, and managing AWS/Azure infra with Terraform and GitHub Actions CI/CD.
Senior Data Engineer Toronto
Senior Data Engineer owning Clutch's end-to-end data platform at Canada's largest online used-car retailer — building reliable ELT pipelines, warehouse models, and DevOps/observability practices with Snowflake, dbt, Airflow, Python, and AWS to power analytics, pricing, and financial services. Hybrid role, three days a week in downtown Toronto.