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Top Software Engineer Jobs in Cologne

Reposted 8 Hours AgoSaved
Easy Apply
In-Office
Düsseldorf, Nordrhein-Westfalen, DEU
Easy Apply
Senior level
Senior level
Cloud • Software • Analytics
As a DevEx Engineer, you will enhance development experiences by optimizing CI/CD systems, building internal tooling, ensuring security compliance, and collaborating with various engineering teams.
Top Skills: AWSAzureCi/CdGithub ActionsGoGrafanaHelmJenkinsKibanaKubernetesLinuxNode.jsPythonSentrySnykTerraformTypescriptVanta
Reposted 4 Days AgoSaved
In-Office or Remote
206 Locations
30-70 Hourly
Mid level
30-70 Hourly
Mid level
HR Tech • Other • Professional Services
Help train large-language models to write production-grade code by comparing, ranking, repairing, and refactoring AI-generated code, while providing feedback for reinforcement learning.
Top Skills: C
Reposted 4 Days AgoSaved
In-Office or Remote
206 Locations
30-70 Hourly
Mid level
30-70 Hourly
Mid level
HR Tech • Other • Professional Services
The AI Software Engineer will train large-language models, compare code snippets, and provide feedback to improve AI-generated code. Requires strong C++ skills and attention to detail.
Top Skills: C++
Reposted 4 Days AgoSaved
In-Office or Remote
206 Locations
30-70 Hourly
Mid level
30-70 Hourly
Mid level
HR Tech • Other • Professional Services
Help train large-language models to write production-grade code by ranking, repairing, and providing feedback on AI-generated code snippets, with a focus on logical correctness and performance.
Top Skills: Ruby
Reposted 4 Days AgoSaved
In-Office or Remote
206 Locations
30-70 Hourly
Mid level
30-70 Hourly
Mid level
HR Tech • Other • Professional Services
The role involves training large-language models by evaluating and refining code snippets, providing feedback, and maintaining an RLHF pipeline. Candidates need strong Python skills and code review expertise.
Top Skills: Python
Reposted 4 Days AgoSaved
In-Office or Remote
206 Locations
30-70 Hourly
Mid level
30-70 Hourly
Mid level
HR Tech • Other • Professional Services
Join our team to help train large-language models by evaluating and improving AI-generated code, leveraging your coding and communication skills.
Top Skills: C#
Reposted 4 Days AgoSaved
In-Office or Remote
206 Locations
30-70 Hourly
Mid level
30-70 Hourly
Mid level
HR Tech • Other • Professional Services
As an AI Software Engineer, you'll help train large-language models in Rust by comparing code snippets, repairing AI-generated code, and providing feedback to enhance model learning.
Top Skills: Rust
Reposted 4 Days AgoSaved
In-Office or Remote
206 Locations
30-70 Hourly
Mid level
30-70 Hourly
Mid level
HR Tech • Other • Professional Services
This role involves training large language models to improve code through evaluation and feedback, focusing on correctness, efficiency, and communication.
Top Skills: Java
Reposted YesterdaySaved
Easy Apply
28 Locations
Easy Apply
100K-100K Annually
Senior level
100K-100K Annually
Senior level
Artificial Intelligence
As a Software Engineer at Synthesia, you will own projects, contribute end-to-end in React, Python, and collaborate on product direction, focusing on commercial impact.
Top Skills: FlaskPythonReact
Reposted 2 Days AgoSaved
Remote
28 Locations
45K-100K Annually
Mid level
45K-100K Annually
Mid level
Cloud • Software
As a Backend Software Engineer, you'll design scalable backend systems, optimize database performance, and collaborate with front-end and DevOps teams.
Top Skills: AWSAzureDockerGCPGoKubernetesNode.jsNoSQLPythonSQL
Reposted 12 Days AgoSaved
In-Office
3 Locations
Mid level
Mid level
Artificial Intelligence • Logistics • Software • Automation
As an Integrations Engineer, you will connect ERP systems with the BLP Digital platform through interface design and implementation, working with various protocols and supporting client integration efforts.
Top Skills: GoJavaRestSoapSQL
Reposted 4 Days AgoSaved
Remote or Hybrid
28 Locations
Mid level
Mid level
Big Data • Software
Software Engineers at QuantCo will design and develop scalable solutions, integrate models into client businesses, and improve products based on client feedback.
Top Skills: Ci/CdDjangoFastapiFlaskPythonSQL
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Reposted 8 Days AgoSaved
Easy Apply
Remote
28 Locations
Easy Apply
Mid level
Mid level
Cloud • Software
As an Ubuntu Core Software Engineer, you will design and implement features for the embedded Linux operating system, maintain boot mechanisms, debug system-level issues, and collaborate with a global team.
Top Skills: C,Golang,Shell
Reposted 4 Days AgoSaved
Hybrid
28 Locations
Junior
Junior
Big Data • Software
Full-stack Developers at QuantCo build user interfaces for machine learning solutions, collaborating with data scientists and engineers to deliver actionable products.
Top Skills: HelmPythonReactTerraformTypescript
Reposted 4 Days AgoSaved
Easy Apply
28 Locations
Easy Apply
160K-160K Annually
Expert/Leader
160K-160K Annually
Expert/Leader
Artificial Intelligence
The role involves optimizing backend processes, leading multi-team projects, and ensuring engineering standards in a scalable environment. Requires deep knowledge of full-stack development, especially server-side.
Top Skills: PythonReact
Reposted 6 Days AgoSaved
Easy Apply
In-Office or Remote
33 Locations
Easy Apply
2K-2K Annually
Mid level
2K-2K Annually
Mid level
Cloud • Software
Canonical seeks open-source enthusiasts to optimize Ubuntu for new silicon technologies, collaborating with teams and customers to enhance software quality and performance across various platforms.
Top Skills: CC++DockerKubernetesLinux Distribution PackagingOciPerformance OptimizationPythonSecurity Best Practices
7 Days AgoSaved
Easy Apply
Remote
Germany
Easy Apply
76K-95K Annually
Mid level
76K-95K Annually
Mid level
Software
Develop, maintain, and scale cloud integrations and observability features for Grafana Cloud. Contribute to high-quality design and implementation of solutions.
Top Skills: CC++GoPythonRustTypescript
Reposted 16 Days AgoSaved
In-Office or Remote
206 Locations
30-70 Hourly
Mid level
30-70 Hourly
Mid level
HR Tech • Other • Professional Services
As a Software Engineer, AI, you'll train large-language models by comparing, ranking, and refining AI-coded snippets, while providing feedback for reinforcement learning.
Top Skills: Python
Reposted 16 Days AgoSaved
In-Office or Remote
206 Locations
30-70 Hourly
Mid level
30-70 Hourly
Mid level
HR Tech • Other • Professional Services
The Software Engineer will analyze, rank, and improve AI-generated code, providing feedback for reinforcement learning in a remote role.
Top Skills: C#
Reposted 16 Days AgoSaved
In-Office or Remote
206 Locations
30-70 Hourly
Mid level
30-70 Hourly
Mid level
HR Tech • Other • Professional Services
Train large-language models (LLMs) by evaluating, ranking, repairing, and refactoring code. Provide detailed feedback and maintain the RLHF pipeline.
Top Skills: Rust
Reposted 16 Days AgoSaved
In-Office or Remote
206 Locations
30-70 Hourly
Mid level
30-70 Hourly
Mid level
HR Tech • Other • Professional Services
The role involves training large-language models to improve code generation, reviewing and editing AI-generated code, and providing feedback for reinforcement learning refinement.
Top Skills: C++
8 Days AgoSaved
Easy Apply
Remote
Germany
Easy Apply
76K-95K Annually
Mid level
76K-95K Annually
Mid level
Software
As a Backend Software Engineer at Grafana Labs, you will develop and maintain critical systems, drive projects from inception to operations, and contribute to the open-source community while ensuring system performance and reliability.
Top Skills: CC++GoGrafanaKafkaKubernetesPrometheusPythonRust
Reposted 8 Days AgoSaved
Easy Apply
28 Locations
Easy Apply
20K-90K Annually
Mid level
20K-90K Annually
Mid level
Cloud • Software
The Lead Golang Software Engineer develops server solutions, leads technical designs and code reviews, mentors colleagues, and ensures the quality of engineering practices in the Commercial Systems unit.
Top Skills: AICloudData ScienceGoIotPerformance EngineeringSecuritySoftware EngineeringUbuntu
Reposted 8 Days AgoSaved
Easy Apply
Remote
28 Locations
Easy Apply
Mid level
Mid level
Cloud • Software
The Python Software Engineer will develop and maintain test automation tools for hardware certification and improve Linux testing methods.
Top Skills: CCheckboxLinuxPythonUbuntu
Reposted 8 Days AgoSaved
Easy Apply
In-Office or Remote
33 Locations
Easy Apply
20K-20K Annually
Mid level
20K-20K Annually
Mid level
Cloud • Software
You will build and maintain container images, automate CI/CD processes, engage with the community, and mentor junior team members in a collaborative environment.
Top Skills: Concourse CiDockerGithub ActionsGoJenkinsKubernetesPython
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