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1,349 Product companies jobs

Open tech roles at companies building their own product.

1.3K jobs
transfermarkt
4 months ago

(Senior) Linux Systemadministrator (w/m/d)

EuropeSenior
Germany

As a Senior Linux System Administrator, you will operate and evolve Transfermarkt's hybrid Linux infrastructure (Debian/Ubuntu, on-prem and AWS), automate deployments with IaC and CI/CD, manage web/proxy layers (Nginx, HAProxy) and PHP applications, and work with Docker and the HashiCorp stack (Consul, Nomad, Vault, Terraform).

Ansible API AWS CI/CD Cloud +20 skills
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Quistor
4 months ago

DACH Apprenticeship as an IT Specialist for Application Development

EuropeContractIntern
Germany

A three-year apprenticeship (starting September 2026) at Broadpin/Quistor in Ettlingen, Germany, training to become an IT Specialist for Application Development. Apprentices learn to build software with Java and PL/SQL, work with Oracle databases and middleware, and develop web portals and mobile apps in agile teams.

Agile Cloud Java Oracle PL/SQL +1 skills
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zollsoft GmbH
4 months ago

DevOps / Platform Engineer (m/w/d) – (full remote möglich)

HybridEurope
Germany

DevOps/Platform Engineer bridging development and IT operations at a medical practice-software vendor (tomedo for Mac/iOS). The role owns build/test/deploy automation, a container platform, and reproducible infrastructure-as-code, working with Docker, Kubernetes, CI/CD, GitLab and Terraform, fully remote.

AWS Bash CI/CD Claude Code CLI +9 skills
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Apex.AI
4 months ago

Senior DevOps Engineer

On-siteEuropeFull-timeSenior
Germany

Design and scale Apex.AI's build and release systems, architecting CI/CD pipelines and cross-platform builds for safety-certified mobility software. Core technologies include Bazel, C/C++, Python, Starlark, and cloud infrastructure (AWS/Azure/GCP).

AI Apex API Automation AWS +16 skills
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Taktile
4 months ago

Senior Full-Stack Engineer - Team Platform

Open 10d HybridEuropeSenior
Germany

Senior full-stack engineer on Taktile's Platform team building the IAM and permissions backbone for an agentic decision platform used by banks and insurers. Work spans React/TypeScript admin UIs down to Python (FastAPI) authorization services, covering RBAC/ReBAC, SSO/OAuth/OIDC, multi-tenant isolation, and audit trails.

Agentic AI AI API Authentication AWS +20 skills
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Airmo
4 months ago

Senior Embedded Systems Engineer

EuropeSenior
Germany

AIRMO seeks a Senior Embedded Software Engineer to own firmware and Linux application development for satellite and airborne payload control systems. The role involves STM32 bare-metal/RTOS firmware, NVIDIA Jetson Linux apps, sensor integration (GNSS, IMU, cameras), and Cyphal/YAMCS protocols for Earth-observation payloads.

API C++ Embedded Software Firmware FreeRTOS +4 skills
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Prior Labs
4 months ago

Full Stack Engineer, ML Platform

Europe
Germany

Full-stack engineer on Prior Labs' ML Platform team, building the product end-to-end for tabular foundation models: data upload/exploration, real-time inference backends, and frontend experiences for data scientists and ML engineers. Core stack is TypeScript/JavaScript, Python, React, FastAPI, and Postgres.

AI Analytics Cloud Data Science FastAPI +10 skills
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Staking Facilities GmbH
4 months ago

(Senior) Systems Engineer (Solana) - Remote (m/f/d)

RemoteEuropeSenior
Germany

Operate and maintain Solana validator node infrastructure for a blockchain staking company, ensuring 24/7 stability, security, and performance. The role involves monitoring, performance tuning, automating node deployment with Ansible and Terraform, and participating in on-call rotation.

Ansible Backbone.js Blockchain Distributed Systems Fiber +3 skills
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Magazino GmbH
4 months ago

Linux System Administrator (f/m/d)

HybridEurope
Germany

Magazino GmbH (Jungheinrich Robotics) in Munich seeks a Linux System Administrator to manage and develop its Linux infrastructure, own operational information security topics (endpoint hardening, vulnerability management, IDS, SIEM), and drive automation and configuration management (IaC) while supporting users and IT processes in an Agile environment.

Agile Automation Backbone.js DHCP DNS +8 skills
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SIV.AG - Service für Informationsverarbeitung AG
4 months ago

(Senior) System Engineer Windows (w/m/d) (Systemprogrammierer/in)

HybridEuropeFull-timeSenior
Germany

Administers and evolves a Microsoft Windows Server infrastructure for an energy/water-industry software vendor: Active Directory/GPO, core services (DNS, PKI/CA, RDS), patching, hardening, monitoring and PowerShell automation at 2nd/3rd level.

Active Directory DNS Group Policy Patch Management PKI +4 skills
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zollsoft GmbH
4 months ago

Senior Platform / Backend Engineer (m/w/d) – IAM & Core Services

HybridEuropeSenior
Germany

Senior platform/backend engineer owning zollsoft's central IAM infrastructure (Keycloak, OAuth2/OIDC), TypeScript self-service portals, Apache Kafka event streaming, and secure software supply chain (update servers, artifact repositories, code signing, integrity checks), plus monitoring and status pages for critical platform services. Core stack: Java/Kotlin backend, TypeScript/Python, Kafka, Keyc

API Api Design Event Driven Architecture IAM ISO 27001 +10 skills
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Flexa
4 months ago

Senior Cloud Engineer (d/f/m)

EuropeFull-timeSenior
Germany

Senior Cloud Engineer to design, build, and scale an AWS-native platform for energy system optimization, owning cloud architecture, IaC, security/compliance, and observability while mentoring engineering teams. Core stack: AWS (Lambda, ECS/EKS, DynamoDB, API Gateway, IAM, CloudFormation), Terraform/Pulumi/CDK, Python/Go/Bash, containers/microservices, Grafana/Prometheus.

API API Gateway AWS Bash CDK +20 skills
95K – 115K €
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Crypto Finance AG
4 months ago

Linux System Engineer

HybridEurope
Germany

Linux System Engineer at Crypto Finance Group (part of Deutsche Börse) maintaining a scalable multi-datacenter infrastructure including switches, firewalls, HSMs, servers, cloud, and blockchain nodes. Focuses on secure backend operations, HAProxy/Nginx load balancing, database replication, and Prometheus/Grafana monitoring, logging, and alerting.

Blockchain Cloud Cloud Native Firewall Firmware +6 skills
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Crypto Finance
4 months ago

Linux System Engineer

HybridEurope

Maintain and extend a scalable, heterogeneous infrastructure across multiple data centers, including switches, firewalls, HSMs, servers, and cloud. Operate blockchain nodes, ensure secure backend operations with HAProxy, Apache, Nginx, and database replication, and improve monitoring/logging/tracing with Prometheus, Loki, Tempo, and Grafana.

Ansible Automation Azure Blockchain Cloud +18 skills
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Quantum-Systems GmbH
4 months ago

Flight Test & Field Systems Engineer C‑UAS (m/f/d)

Europe
Germany

Hands-on field engineer who sets up, operates, debugs and documents complete Counter-UAS test systems — drones, ground control stations, radar/sensor units, comms links and launch infrastructure — at outdoor test sites, supporting flight tests and demos. Core areas: UAV hardware, Linux/networking, telemetry and field test procedures.

Agile AI Cloud GitHub Linux +2 skills
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miles-mobility
4 months ago

IT Operations Engineer (w/m/x/d)

Europe
Germany

IT Operations Engineer responsible for managing identity and access management (Okta), mobile device management (Iru for Apple, Intune for Windows), software integrations, security and compliance, and mentoring junior staff. Core technologies include Okta, Iru, Intune, macOS, and Windows.

API IAM Intune macOS MDM +3 skills
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stakingfacili-62c6a8
4 months ago

(Senior) Systems Engineer (Solana) - Remote (m/f/d)

RemoteEuropeSenior
Germany

Operate and maintain Solana validator infrastructure, ensuring stability, security, and performance. Automate node deployment with Ansible and Terraform, monitor and tune systems, and collaborate with traders and partners. Requires strong Linux and system engineering skills, with Solana validator experience welcome.

Ansible Backbone.js Blockchain Distributed Systems Fiber +3 skills
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Wscad
4 months ago

DevOps Engineer / DevOps Administrator (m/w/d)

RemoteEuropeContract
Germany

DevOps engineer/admin at WSCAD maintaining Azure DevOps (repositories, build pipelines, test infrastructure, permissions) and GitHub, supporting development teams with branching, builds, releases and deployments, operating and monitoring WSCAD services, and handling telemetry with Application Insights plus software protection and licensing infrastructure.

AI Assembly Automation AWS Azure +10 skills
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Destinusgroup
4 months ago

Flight Systems Engineer

Europe
Germany

Flight Systems Engineer at Destinus analyzing UAV flight test data and mission parameters, reconstructing missions, and simulating flight physics to improve autonomous flight performance and reliability. Core work involves telemetry/flight-log analysis, aircraft performance and aerodynamics, and collaboration with pilots and engineers on defense UAV platforms.
R&S Networks and Cybersecurity GmbH
4 months ago

Senior Platform Engineer (m/w/d) (S0604)

EuropeSenior
Germany

As a Senior Platform Engineer, you design, build, and operate the Kubernetes-based infrastructure for the LANCOM Management Cloud, including networking, databases (PostgreSQL, Kafka, ClickHouse), and CI/CD pipelines. You automate deployments with GitOps and Infrastructure as Code, ensure high availability across multi-cloud environments, and handle incident troubleshooting.

Agile AI Ansible CI/CD Claude Code +25 skills
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