18,167 Developer Tools jobs
Open tech roles at companies in developer tools and platforms.
IT Infrastructure Engineer
Run and evolve INFINIDAT's internal IT infrastructure in Herzliya: managing Linux and Windows servers, VMware/Harvester virtualization, enterprise storage (NFS, SMB, Fibre Channel), backups, and data center hardware, while automating with Ansible, monitoring with Zabbix, and handling infrastructure tickets.
Full Stack Engineer
Senior full-stack Java developer at Redwood Software in Houten (NL) building Spring Boot microservices that connect to SAP ECC/S/4HANA, critically reviewing AI-generated code, and applying prompt engineering across the SDLC, with CI/CD on Kubernetes/Docker and AWS.
Staff Storage Platform Engineer (AI Storage) - Remote
Staff-level role designing and operating the AI storage layer for large-scale GPU infrastructure. The engineer manages high-throughput storage for model training and inference, working with distributed systems like WEKA, VAST Data, and StorPool, while optimizing Linux I/O paths, RDMA/RoCE data paths, and Kubernetes CSI integrations.
DevOps Engineer (gn)
DevOps Engineer at Schwarz Digits (the IT/digital arm of Schwarz Group, serving Lidl, Kaufland and external clients) in Stuttgart. Day to day: operating and automating infrastructure with Kubernetes, OpenTofu/Terraform, GitOps (ArgoCD) and CI/CD, with SRE-style monitoring and incident management. Requires scripting (Python/PowerShell/Bash) and German at C1 level.
Softwareentwickler Embedded GUI (m/w/d)
Develops efficient, high-performance graphical user interfaces for microcontrollers as part of SEGGER's embedded software team. The role is on-site, full-time at the company's HQ in Monheim am Rhein, building development tools and software for embedded systems.
Product Owner - Enterprise Data Catalog & Metadata (m/w/d)
Product Owner at Schwarz Digits (the IT arm of the Schwarz Group / Lidl and Kaufland) in Bad Friedrichshall who owns the vision, roadmap and backlog of the group's central enterprise data catalog, evolving it into a modular architecture. Works agile (Scrum/Kanban, Jira, Confluence), translates business data-governance needs into requirements, and drives AI features.
DevOps Engineer (m/w/x)
DevOps Engineer at Schwarz Digits (the IT/digital arm of Schwarz Group, which runs Lidl, Kaufland, PreZero and sells cloud/security services) in Stuttgart, building and operating infrastructure with Kubernetes, OpenTofu/Terraform, GitOps (ArgoCD) and CI/CD, with an SRE mindset including Grafana/OpenTelemetry monitoring and incident management. Very good German (C1) required.
IT System Engineer / Systemarchitekt (m/w/x) - AI Infrastructure & Data Center
Schwarz Digits (the IT/digital arm of Schwarz Group) is hiring a system architect in Stuttgart to design high-availability architectures for AI infrastructure and data centers, provide second-level support, and optimize existing systems. Focus areas include modern cooling concepts (chip/liquid cooling) and Open Compute Project (OCP) standards.
Softwareentwickler Backend Go (m/w/d)
Backend Go developer at Hetzner, one of Europe's largest web hosts and data center operators, working at the Falkenstein site on core cloud products (Cloud Servers, Volumes, Snapshots). Day-to-day involves scaling a platform that provisions thousands of virtual servers daily, using a stack of Go, PostgreSQL, Docker and Kafka with GitLab/Kubernetes CI/CD.
Cloud Operations Engineer II
Cloud Operations Engineer (L2) owning 11:11 Systems' cloud compute systems day to day: capacity planning, cluster provisioning, fleet management, alert monitoring, customer escalations and after-hours on-call. Core stack is enterprise VMware (vCenter, vCloud Director, NSX) plus backup/DR tooling like Veeam and Zerto.
Senior/Staff Evaluation Data Analyst (Agentic Search)
Owns end-to-end quality measurement for Nebius's agentic search: designing evaluation datasets, benchmarks, metrics and automated pipelines, diagnosing regressions, and guiding product and engineering priorities. Core toolkit is Python, mathematical statistics and experimental design.
Data Center Engineer
Hands-on data center engineer supporting client data centers across Dubai and the Northern Emirates: physically installing, configuring, and maintaining HP, Dell, Oracle, Huawei, and Cisco server/storage hardware, plus component replacement, migrations, tape backups, RMA logistics, and documentation.
Technicien Support Réseaux & Télécoms (H/F)
Network & telecom support technician in a NOC in Toulouse: real-time monitoring of LAN/WAN/WiFi/security/ToIP, N1/N2 incident handling with escalation to N3, and first-level work on Cisco and Juniper gear (VLANs, routing/switching, firewalls). Tooling spans Centreon/Zabbix/PRTG/SolarWinds, ServiceNow/GLPI, and Wireshark.