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Senior Backend Engineer (Python), AI Engineering: Agent Foundations

GitLab

Software and Technology Jobs

Senior Backend Engineer (Python), AI Engineering: Agent Foundations

full-timePosted: Dec 18, 2025

Job Description

About this Role

Join GitLab as a Senior Backend Engineer in AI Engineering: Agent Foundations, shaping the future of AI-powered DevSecOps.

Build the core Python service powering the innovative Duo Agent Platform that revolutionizes software development workflows.

GitLab's mission empowers everyone to contribute and co-create software, accelerating human progress through open collaboration.

Lead the design of scalable platforms hosting AI agents, enabling automation and productivity boosts for teams worldwide.

Dive into cutting-edge agentic AI, orchestrating interactions with the latest large language models to redefine possibilities.

Become the Python expert in a Ruby-centric environment, setting standards and mentoring peers on modern web practices.

Collaborate asynchronously in a high-performance culture where innovation thrives and every voice drives impact.

Tackle complex challenges in distributed systems, ensuring reliability, observability, and scalability for high-volume APIs.

Influence product and architecture decisions, integrating AI seamlessly into GitLab's comprehensive DevSecOps platform.

Co-create the future at GitLab, where careers accelerate amid continuous learning and partnership with industry leaders.

Locations

  • EMEA (Remote)

Salary

Salary details available upon request

Estimated Salary Rangemedium confidence

120,000 - 200,000 USD / yearly

Source: ai estimated

* This is an estimated range based on market data and may vary based on experience and qualifications.

Skills Required

  • Python web developmentintermediate
  • gRPC service interactionsintermediate
  • Large language models integrationintermediate
  • Prompt designintermediate
  • Distributed systems architectureintermediate
  • Testing infrastructure for AI agentsintermediate
  • Observability and monitoring toolsintermediate
  • Performance optimizationintermediate
  • Security best practicesintermediate
  • Mentoring and code reviewintermediate

Required Qualifications

  • Deep experience building and operating Python web services in multi-service environments. (experience)
  • Proven track record designing and leading complex, distributed backend systems. (experience)
  • Focus on reliability, observability, scalability, and performance for high-volume APIs. (experience)
  • Hands-on experience integrating AI and machine learning into products. (experience)
  • Work with large language models and prompt design. (experience)
  • Ability to architect and evolve gRPC-based service interactions. (experience)
  • Collaborate effectively with teams using different languages and stacks. (experience)
  • Experience mentoring engineers and providing technical guidance. (experience)
  • Influencing engineering strategy across multiple teams. (experience)
  • Strong written and verbal communication skills for asynchronous work. (experience)

Preferred Qualifications

  • Openness to learning new technologies quickly. (experience)
  • Experience with Go programming language. (experience)
  • Experience with TypeScript. (experience)
  • Experience with Ruby. (experience)
  • Background in IDE extension development. (experience)
  • Comfort representing engineering decisions to stakeholders. (experience)
  • Proven ability to propose iterative solutions to technical challenges. (experience)
  • Participation in on-call rotations for production troubleshooting. (experience)
  • Collaboration with cross-functional teams including product and marketing. (experience)
  • Knowledge of secure coding practices in AI systems. (experience)

Responsibilities

  • Lead design and development of scalable Python web service for AI agents.
  • Develop integrations with large language models and prompt design.
  • Orchestrate agentic behaviors within the Duo Agent Platform.
  • Build and maintain testing infrastructure for agent reliability.
  • Ensure observability and scalability in distributed systems.
  • Drive adoption of modern Python backend best practices.
  • Provide technical mentorship to AI Engineering and Code Creation teams.
  • Influence product and architecture decisions in multi-service environments.
  • Collaborate with cross-functional teams on AI-powered features.
  • Participate in Tier 2 and Tier 3 on-call rotations.

Benefits

  • general: Comprehensive benefits supporting health, finances, and well-being.
  • general: Flexible Paid Time Off policy.
  • general: Team Member Resource Groups for inclusion and belonging.
  • general: Equity Compensation and Employee Stock Purchase Plan.
  • general: Growth and Development Fund for professional advancement.
  • general: Generous Parental Leave.
  • general: Home office support and equipment.
  • general: Continuous knowledge exchange and learning opportunities.
  • general: High-performance culture valuing every voice.
  • general: Opportunities to collaborate with industry leaders.

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GitLab logo

Senior Backend Engineer (Python), AI Engineering: Agent Foundations

GitLab

Software and Technology Jobs

Senior Backend Engineer (Python), AI Engineering: Agent Foundations

full-timePosted: Dec 18, 2025

Job Description

About this Role

Join GitLab as a Senior Backend Engineer in AI Engineering: Agent Foundations, shaping the future of AI-powered DevSecOps.

Build the core Python service powering the innovative Duo Agent Platform that revolutionizes software development workflows.

GitLab's mission empowers everyone to contribute and co-create software, accelerating human progress through open collaboration.

Lead the design of scalable platforms hosting AI agents, enabling automation and productivity boosts for teams worldwide.

Dive into cutting-edge agentic AI, orchestrating interactions with the latest large language models to redefine possibilities.

Become the Python expert in a Ruby-centric environment, setting standards and mentoring peers on modern web practices.

Collaborate asynchronously in a high-performance culture where innovation thrives and every voice drives impact.

Tackle complex challenges in distributed systems, ensuring reliability, observability, and scalability for high-volume APIs.

Influence product and architecture decisions, integrating AI seamlessly into GitLab's comprehensive DevSecOps platform.

Co-create the future at GitLab, where careers accelerate amid continuous learning and partnership with industry leaders.

Locations

  • EMEA (Remote)

Salary

Salary details available upon request

Estimated Salary Rangemedium confidence

120,000 - 200,000 USD / yearly

Source: ai estimated

* This is an estimated range based on market data and may vary based on experience and qualifications.

Skills Required

  • Python web developmentintermediate
  • gRPC service interactionsintermediate
  • Large language models integrationintermediate
  • Prompt designintermediate
  • Distributed systems architectureintermediate
  • Testing infrastructure for AI agentsintermediate
  • Observability and monitoring toolsintermediate
  • Performance optimizationintermediate
  • Security best practicesintermediate
  • Mentoring and code reviewintermediate

Required Qualifications

  • Deep experience building and operating Python web services in multi-service environments. (experience)
  • Proven track record designing and leading complex, distributed backend systems. (experience)
  • Focus on reliability, observability, scalability, and performance for high-volume APIs. (experience)
  • Hands-on experience integrating AI and machine learning into products. (experience)
  • Work with large language models and prompt design. (experience)
  • Ability to architect and evolve gRPC-based service interactions. (experience)
  • Collaborate effectively with teams using different languages and stacks. (experience)
  • Experience mentoring engineers and providing technical guidance. (experience)
  • Influencing engineering strategy across multiple teams. (experience)
  • Strong written and verbal communication skills for asynchronous work. (experience)

Preferred Qualifications

  • Openness to learning new technologies quickly. (experience)
  • Experience with Go programming language. (experience)
  • Experience with TypeScript. (experience)
  • Experience with Ruby. (experience)
  • Background in IDE extension development. (experience)
  • Comfort representing engineering decisions to stakeholders. (experience)
  • Proven ability to propose iterative solutions to technical challenges. (experience)
  • Participation in on-call rotations for production troubleshooting. (experience)
  • Collaboration with cross-functional teams including product and marketing. (experience)
  • Knowledge of secure coding practices in AI systems. (experience)

Responsibilities

  • Lead design and development of scalable Python web service for AI agents.
  • Develop integrations with large language models and prompt design.
  • Orchestrate agentic behaviors within the Duo Agent Platform.
  • Build and maintain testing infrastructure for agent reliability.
  • Ensure observability and scalability in distributed systems.
  • Drive adoption of modern Python backend best practices.
  • Provide technical mentorship to AI Engineering and Code Creation teams.
  • Influence product and architecture decisions in multi-service environments.
  • Collaborate with cross-functional teams on AI-powered features.
  • Participate in Tier 2 and Tier 3 on-call rotations.

Benefits

  • general: Comprehensive benefits supporting health, finances, and well-being.
  • general: Flexible Paid Time Off policy.
  • general: Team Member Resource Groups for inclusion and belonging.
  • general: Equity Compensation and Employee Stock Purchase Plan.
  • general: Growth and Development Fund for professional advancement.
  • general: Generous Parental Leave.
  • general: Home office support and equipment.
  • general: Continuous knowledge exchange and learning opportunities.
  • general: High-performance culture valuing every voice.
  • general: Opportunities to collaborate with industry leaders.

Target Your Resume for "Senior Backend Engineer (Python), AI Engineering: Agent Foundations" , GitLab

Get personalized recommendations to optimize your resume specifically for Senior Backend Engineer (Python), AI Engineering: Agent Foundations. Takes only 15 seconds!

AI-powered keyword optimization
Skills matching & gap analysis
Experience alignment suggestions

Check Your ATS Score for "Senior Backend Engineer (Python), AI Engineering: Agent Foundations" , GitLab

Find out how well your resume matches this job's requirements. Get comprehensive analysis including ATS compatibility, keyword matching, skill gaps, and personalized recommendations.

ATS compatibility check
Keyword optimization analysis
Skill matching & gap identification
Format & readability score

Tags & Categories

AI EngineeringTechnologySoftware

Answer 10 quick questions to check your fit for Senior Backend Engineer (Python), AI Engineering: Agent Foundations @ GitLab.

Quiz Challenge
10 Questions
~2 Minutes
Instant Score

Related Books and Jobs

No related jobs found at the moment.