Top Software Engineer Jobs in Cologne

Reposted 8 Days AgoSaved
In-Office or Remote
27 Locations
Senior level
Senior level
Artificial Intelligence • Information Technology • Consulting
Design and develop services for monitoring servers, improve metrics pipelines, automate maintenance workflows, and investigate incidents to ensure infrastructure reliability.
Top Skills: GoLinuxPrometheusPythonVictoriametrics
Reposted 8 Days AgoSaved
In-Office or Remote
29 Locations
Senior level
Senior level
Artificial Intelligence • Information Technology • Consulting
Develop reliable cloud services on the hyperscaler platform, contributing to cloud infrastructure, databases, and monitoring systems. Must write reliable code with team-oriented skills.
Top Skills: C++
9 Days AgoSaved
Remote
Germany
Senior level
Senior level
Healthtech • Telehealth • Manufacturing
Design, build, and operate scalable backend components and APIs for regulated digital health products. Collaborate with cross-functional teams to deliver features, ensure architecture, code quality, security, and mentor engineers while supporting cloud-native, containerized deployments.
Top Skills: AnsibleArgocdAWSAzureContainersDjangoFluxcdGitopsGoGoogle Cloud PlatformGrafanaJavaKubernetesLinuxLokiMySQLNode.jsPHPPostgresPrometheusPython
Reposted 9 Days AgoSaved
In-Office or Remote
28 Locations
Senior level
Senior level
Big Data • Cloud • Digital Media • Machine Learning • Mobile • Software • Industrial
Develop and maintain Autodesk Fusion's API. Responsibilities include defining API, code reviews, mentoring, and collaborating with teams to improve service quality.
Top Skills: AWSC#C++PythonRest ApisTypescript
Reposted 9 Days AgoSaved
Remote
8 Locations
Senior level
Senior level
Software • Analytics
Design and evolve systems for Motion's infrastructure, focusing on reliable and secure operations across APIs, Linux systems, and cloud environments with a focus on hands-on coding and engineering judgment.
Top Skills: AzureDockerElasticsearchKubernetesMongoDBNode.jsPulumiReactTypescript
Reposted 10 Days AgoSaved
Remote
4 Locations
Senior level
Senior level
Hardware • Information Technology • Other • Software • Analytics
The Senior Software Developer will develop and maintain platform services for transportation, focusing on both frontend and backend solutions while ensuring high quality, performance, and security compliance.
Top Skills: AngularCSSDockerGitGitlabHTMLJavaKafkaKubernetesPostgresRest ApiSpringSpring BootTypescript
Reposted 10 Days AgoSaved
Remote
27 Locations
20K-200K Annually
Senior level
20K-200K Annually
Senior level
Cloud • Software
The Senior Software Engineer will lead the development of a Python-based platform, enhancing a mature system for open-source collaboration, mentoring teams, and driving innovation.
Top Skills: DebianPostgresPythonUbuntu
Reposted 11 Days AgoSaved
Remote
27 Locations
Senior level
Senior level
Software • Biotech
As a Senior Software Engineer, you will lead your team in shipping features, making technical decisions, and mentoring others to scale products effectively.
Top Skills: AWSFastapiGitLinearNext.JsNotionPostgresPythonSlackTailwindcssTerraformTypescript
Reposted 11 Days AgoSaved
Remote
Germany
Senior level
Senior level
Database • Analytics
As a Senior Software Engineer, you'll develop and maintain data integration frameworks for ClickHouse, ensuring high performance and reliability in data processing. Collaborating with teams and the open-source community, you'll enhance the developer experience and support critical data workloads.
Top Skills: Apache BeamApache FlinkSparkJavaJdbcKafka
Reposted 11 Days AgoSaved
Remote
27 Locations
Mid level
Mid level
Cloud • Software
As a Go Software Engineer for Identity Management, you will design, implement, and enhance identity management solutions, collaborate with a distributed team, and contribute to the development of authentication and authorization systems.
Top Skills: Go (Golang)JujuLdapOauthOpenidPython
12 Days AgoSaved
Remote
DEU
94K-279K Annually
Senior level
94K-279K Annually
Senior level
Artificial Intelligence • Information Technology • Software • Automation
Develop and maintain Kubernetes Operators for Camunda SaaS, ensure platform reliability across multi-cloud (GCP/AWS), collaborate with cross-functional teams, improve security/stability, participate in on-call rotation and 3rd-level escalation, and drive automation and operational excellence for multi-region deployments.
Top Skills: AWSAzureController-RuntimeCrossplaneGCPGoKubebuilderKubernetesKubernetes Operators
Reposted 12 Days AgoSaved
Remote
4 Locations
Senior level
Senior level
Blockchain • Fintech • Software • Financial Services • Cryptocurrency • Web3
As a Senior Blockchain Engineer, you will design and optimize smart contracts and blockchain infrastructure, collaborate with teams to ensure secure solutions, and lead development efforts in the DeFi ecosystem. You will analyze technologies, mentor staff, and enhance performance while maintaining security best practices.
Top Skills: FoundryHardhatRustSolidityTypescriptYul
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Reposted 22 Days AgoSaved
Hybrid
Langenfeld, Nordrhein-Westfalen, DEU
Senior level
Senior level
Information Technology
As a Senior Software Development Engineer, you will design, develop, and maintain scalable web applications using InterSystems IRIS, collaborate with cross-functional teams, implement automated tests, and ensure application security and performance.
Top Skills: DockerGithub ActionsGitlab CiIntersystems IrisJenkinsKubernetesMicroservicesNoSQLPostgresRestful ApisS3SQL
Reposted 23 Days AgoSaved
In-Office or Remote
31 Locations
Senior level
Senior level
Artificial Intelligence • Enterprise Web • Software
Responsible for building scalable distributed systems, mentoring teammates, innovating on technical solutions, and improving team processes. Requires expertise in backend languages, especially Golang and Typescript.
Top Skills: GoNode.jsTypescript
Reposted 13 Days AgoSaved
In-Office or Remote
28 Locations
Senior level
Senior level
Big Data • Cloud • Digital Media • Machine Learning • Mobile • Software • Industrial
The Principal Software Engineer will design scalable backend services, implement AI integration, mentor peers, and enhance team workflows within an Agile environment.
Top Skills: AWSDockerNode.jsReactTypescript
One Month AgoSaved
Remote
24 Locations
Mid level
Mid level
Artificial Intelligence • Software • Automation
Support community-driven development by reviewing community PRs, improving contribution processes, debugging issues, and enhancing documentation. Collaborate with contributors and maintainers for reliable product improvements.
Top Skills: JavaScriptNpmOauthPnpmRest ApisTypescript
15 Days AgoSaved
Remote
27 Locations
157K-184K Annually
Senior level
157K-184K Annually
Senior level
Cloud • Security • Software
Lead design and implementation of an automation platform to orchestrate package creation, test generation, and image builds. Build LLM-integrated tooling, write production Go for CLIs and services, develop test generators and validation frameworks, and drive roadmap and engineering quality across a small team.
Top Skills: ApkAptBazelCliContainer RegistriesDockerGoKubernetesLinuxLlmMakeOciRpm
Reposted 15 Days AgoSaved
Remote
27 Locations
Mid level
Mid level
Information Technology • Software
As a Senior Software Engineer at Rewardful, you'll improve infrastructure, optimize performance, implement scalable solutions, and develop new features for our SaaS affiliate management platform.
Top Skills: CapybaraCi/CdCloud InfrastructureDockerGithub ActionsHerokuJavaScriptKubernetesPostgresRedisRspecRuby On RailsSidekiqTypescript
Reposted One Month AgoSaved
Remote
6 Locations
Senior level
Senior level
Information Technology • Software
Seeking an experienced AWS Software Engineer to help migrate services to a new platform, focusing on reliability, scalability, and security, while managing CI/CD pipelines and infrastructure.
Top Skills: AnsibleAWSCdkDockerJenkinsLinuxNode.jsReactTypescript
16 Days AgoSaved
In-Office or Remote
30 Locations
Senior level
Senior level
Artificial Intelligence • Cloud • Information Technology • Infrastructure as a Service (IaaS)
Senior Software Engineer to design and implement C++/Python software, accelerate workloads with CUDA, develop and maintain Linux kernel modules and system services, optimize system and GPU performance, manage Linux systems, mentor junior engineers, and integrate AI technologies across products.
Top Skills: BashC++CudaGpuLinuxLinux KernelPython
16 Days AgoSaved
In-Office or Remote
43 Locations
50K-75K Annually
Senior level
50K-75K Annually
Senior level
Angel or VC Firm • Artificial Intelligence • Software
Build core components of a diagnostic and personalization platform: backend data pipelines, frontends, services for genomic data ingestion, ML model integration, APIs, and cloud infrastructure. Collaborate with product and ML teams, iterate on prototypes and MVPs, and make architectural decisions supporting scalability and reliability.
Top Skills: AIAPIsAWSCloud InfrastructureData PipelinesFastaGCPMachine LearningVcf
16 Days AgoSaved
In-Office or Remote
45 Locations
50K-75K Annually
Senior level
50K-75K Annually
Senior level
Angel or VC Firm • Artificial Intelligence • Software
Design and build the on-prem software stack for ModelVault appliances: containerized inference engines, model integration (LLMs/vision), deployment tooling, CLIs/GUI/APIs, OS and GPU setup, remote updates, telemetry, and collaborate with customers and founding team to iterate and scale the engineering org.
Top Skills: AnsibleAPIsAuto-Update AgentsClisContainerizationContainerized Inference EnginesCudaFine-TuningGpu ComputingGuisInference RuntimesLangchainLlamaMistralNvidia DriversOllamaRemote Update PipelinesSdxlSshTelemetryTriton Inference ServerUbuntuVllm
Reposted 22 Days AgoSaved
Remote
27 Locations
Senior level
Senior level
Cloud • Software
Develop and enhance MAAS core components, improve architecture, collaborate across teams, and ensure high standards in documentation and CI practices.
Top Skills: DhcpDnsGoKvmLxcNtpPxePythonReactTftpTypescript
Reposted 16 Days AgoSaved
Remote
8 Locations
Senior level
Senior level
Software • Analytics
The Senior Software Engineer will focus on backend development, designing and maintaining APIs and services, collaborating on features, and enhancing integrations at Motion.
Top Skills: AzureExpressGraphQLMongoDBNode.jsPostgresReactTypescript
Reposted 16 Days AgoSaved
Remote
4 Locations
Senior level
Senior level
Information Technology • Software • Cybersecurity
Join Filigran as a Senior Software Engineer to develop a scalable XTM Suite platform using TypeScript and Python. You'll focus on architecture and community engagement while innovating cybersecurity solutions.
Top Skills: PythonTypescript
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