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Senior Backend Engineer - AI Tools & Agent Platform

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85% 3 of 4 skills

agentic-aiaiauthentication

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Location: San Francisco, United States
Region: North America
Grade: Senior
Category: Backend
Country
Relocation: Not supported
Visa: Sponsored
Company: Product
Domains: AI

whatjobs Posted Jul 30, 2026

Summary

Senior backend engineer at TwelveLabs building APIs and platform infrastructure to expose multimodal AI video-understanding capabilities to developers and AI agents.

Twelve Labs builds multimodal AI that understands video the way people do. We're seeking a senior backend engineer to own the platform surfaces that bring our video-understanding capabilities to developers and AI agents.

You’ll design APIs, the authentication/authorization substrate, and multi-tenancy to production-grade, enterprise-ready surfaces. This is hybrid, based in San Francisco, with travel up to 10% as required.

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Twelve Labs

6 days ago

Senior Backend Software Engineer – Tools & Agents

North AmericaSenior H-1B sponsor history USCIS — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.

Build and own backend APIs, authentication, and multi-tenant platform features that power Twelve Labs' multimodal AI video-understanding models for developers and AI agents.

agentic-aiaiapiapi-designauthentication +5 skills

72% · 7/10 skills

Twelve Labs

6 days ago

Senior Backend Engineer - AI Platform (Hybrid)

Build and own the backend platform powering Twelve Labs' video-understanding AI, designing APIs and enterprise features while collaborating with cross-functional teams.

aiapiapi-designauthentication

64% · 3/4 skills

twelve-labs

3 weeks ago

Senior AI Engineer, Tools & Agents

Open 19d HybridNorth AmericaFull-timeSenior H-1B sponsor history USCIS — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.

Senior AI engineer builds and maintains the integration layer for TwelveLabs' multimodal video AI agent (Jockey), designing developer-facing APIs, authentication, and enterprise-scale reliability for AI agent ecosystems.

agentic-aiaiapiauthenticationdatabricks +5 skills

81% · 8/10 skills

hireforyou.pro

last week

Senior Backend & AI Engineer

North AmericaFull-timeSenior

Build and scale a Python-based backend and AI platform, designing LLM agents, RAG pipelines, and real-time session analytics for an AI-driven product.

agentic-aiaianalyticsapici-cd +15 skills

82% · 16/20 skills

GitLab

6 days ago

Senior Backend Engineer (Ruby), AI Engineering: AI Coding

Open 26d RemoteUKFull-timeSenior H-1B sponsor history USCIS — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.

Senior backend engineer builds and maintains GitLab's event and trigger system that links development lifecycle events to AI-powered workflows, using Ruby on Rails and integrating with third-party tools.

agentic-aiaici-cddevsecopsgitlab +6 skills

83% · 9/11 skills

N26

2 days ago

Senior Backend Engineer - Agentic Platform

EuropeSenior

Build AI-powered developer platforms at N26: design agentic workflows, integrate AI with internal tools, and enable self-service AI tooling for hundreds of engineers.

agentic-aiaiawscandidate-experienceci-cd +6 skills

63% · 7/11 skills

Summary

Senior Backend Software Engineer – Tools & Agents

Senior Backend Engineer - AI Platform (Hybrid)

Senior AI Engineer, Tools & Agents

Senior Backend & AI Engineer

Senior Backend Engineer (Ruby), AI Engineering: AI Coding

Senior Backend Engineer - Agentic Platform

See also