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Build and scale New Relic’s global Kubernetes-based observability platform, automating infrastructure with Go and GitOps tools like ArgoCD.
Builds and maintains Golang-based operations software at Rocket Lab's Long Beach HQ — user-facing tools that display, capture, process, store, and command telemetry for Electron, Neutron, and Photon spacecraft testing and mission operations.
Backend engineer at Kalshi Trading building and maintaining the trading infrastructure behind its prediction-market trading operations: order management, high-performance event-driven systems, and APIs. Core stack includes Golang/Rust/C++, Postgres, and AWS (RDS/ECS).
A backend engineer on Aalyria's Spacetime team builds cloud-native distributed systems that orchestrate 5G non-terrestrial networks, Direct-to-Cell services, and satellite/terrestrial network coordination. Day to day: writing software in C++, Go, and Java with gRPC and Kubernetes, translating 3GPP/O-RAN specs into working code.
Senior backend engineer on Aalyria's Spacetime team building a platform that orchestrates 5G non-terrestrial (satellite) networks and Direct-to-Cell services. Day to day: designing cloud-native distributed services in C++, Go, or Java with gRPC/protobuf on Kubernetes, translating 3GPP/O-RAN specs into production software.
Builds and maintains a legal-services platform using Go, React, and TypeScript, scaling APIs, databases, and UX for thousands of law firms.
Builds features end-to-end at a fast-growing, AI-led product company: developing backend APIs in Go and React frontends, integrating with REST/GraphQL APIs, authentication and third-party services, using PostgreSQL and Docker/AWS. Remote-first, long-term B2B contract with full ownership from idea to production.
Full stack developer for an international digital-transformation project in the financial sector, working hybrid (2 days office in Vitoria Gasteiz, 3 remote). Day to day: build scalable services with Java/Spring Boot, frontends in React or Angular, plus cloud (AWS/Azure) and SQL/NoSQL data work, contributing to solution design and architecture.
Recruiter Claire Joster is hiring a full stack developer with ~5 years of experience for an international digital transformation project in the financial sector. Daily work spans Java/Spring Boot backends, React/Angular frontends, and SQL/NoSQL databases on AWS/Azure, in a hybrid model (2 days office, 3 remote) with C1 English required.
Full stack developer joining an international digital transformation project in the financial sector, based in Vitoria Gasteiz, Spain (hybrid: 2 office days + 3 remote). Daily work spans Java/Spring Boot and React/Angular on AWS/Azure with SQL and NoSQL databases, including solution design, architecture, and technical decisions.
A full stack engineer builds features end-to-end at an AI-led product company, developing Go backend APIs and React frontends, integrating REST/GraphQL services, and shipping to production with full ownership. Remote-first B2B contract (GMT+0 to GMT+4) using PostgreSQL, Docker, and AWS.
Full stack engineer (Go + React) at an AI-led, remote-first product company, building features end-to-end: Go APIs, React interfaces, REST/GraphQL integrations, auth flows and third-party services, with PostgreSQL, Docker and cloud (AWS a plus). B2B contract, long-term, GMT+0 to GMT+4.
Remote-first full-stack engineer (Go + React) building features end-to-end for an AI-driven product company: Go backend APIs, React interfaces, and integrations with REST/GraphQL APIs, auth flows, and third-party services. Works with PostgreSQL, Docker, and cloud environments (AWS a plus).
DevOps engineer at STACKIT (Schwarz Digits) in Barcelona, developing and operating the MongoDB Database-as-a-Service cloud offering in an international scrum team. Day to day: automating cloud database operations with GitLab, Kubernetes and CI/CD, tracking MongoDB features, and acting as 3rd-level expert for STACKIT MongoDB; Golang development is a plus.
Senior DevOps engineer joining a Platform & Infrastructure team serving an iGaming client, working 4 days onsite at Atocha offices in Madrid. Day to day involves automating and evolving the platform, ensuring availability, scalability and SLA compliance using Kubernetes/OpenShift, AWS/Azure, Ansible, CI/CD tools and messaging systems like Kafka or RabbitMQ.
Senior DevOps engineer placed by IT staffing firm Neotalent Conclusion with an iGaming client in Madrid (4 days/week on-site at Atocha). Day to day: managing, automating and scaling the platform and infrastructure using Linux/Windows, Kubernetes/OpenShift, AWS/Azure, Ansible, CI/CD tooling and message brokers like Kafka/RabbitMQ.
Senior DevOps engineer at ING Hubs Spain who owns the Cassandra Keyspace-as-a-Service offering in ING's private cloud. Day to day: building and maintaining the platform via Azure DevOps repos and pipelines, automating with Python/Bash and Ansible, improving monitoring/deployment, and taking part in 24/7 standby.
Senior software engineer on Instacart's AI Labs & Foundations team, designing, building, and operating high-scale production AI systems such as the Cart Assistant conversational agent and voice AI. Core work spans LLM API integration, RAG/vector search, embedding infrastructure, and end-to-end service ownership using Golang, Python, or TypeScript.
Full-stack and AI engineer at SS8 Networks building distributed, AI-powered investigative platforms (Intellego XT, Discovery, LocationWise) for law enforcement and location intelligence. Day to day: React frontends, Kubernetes/Kafka/Redis backends on AWS, and deploying LLM/deep-learning pipelines for voice, document, and image/video analytics.
Whip Media is transforming how the world's largest media and entertainment companies manage, distribute, and monetize content across the global streaming supply chain. Our flagship product, Helix, is an AI-native…
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