"api testing" Jobs

425 open tech roles matching “api testing”, taken straight from company career pages — not reposted from other job boards. Most in demand right now: Python, TypeScript, AI/ML. Every listing is re-checked daily and closed roles are removed.

Showing 20 of 425 results

Front

Join Front as a Senior Platform Security Engineer to define and secure internal software infrastructure in a hybrid work environment.

Front San Francisco, CA Published 3 weeks ago
Flexible on stack
Pilot

Join Pilot as a Senior Software Engineer to enhance bookkeeping automation systems in a hybrid work environment.

Pilot San Francisco, CA $166k–$200k/yr Published 1 month ago
Flexible on stack
Hercules

Join Hercules as a senior product engineer to build innovative AI software development tools in a dynamic startup environment.

Hercules San Francisco $100k–$250k/yr Published 5 months ago
Flexible on stack
Distyl AI

Build and operate production AI systems that deliver business value in customer environments at Distyl AI.

Distyl AI San Francisco $150k–$250k/yr Published 2 months ago
Flexible on stack
Mintlify

Join Mintlify as a DevRel to empower developers through engaging content and community-building initiatives.

Mintlify San Francisco Published 1 month ago
HappyRobot

Join HappyRobot as a Forward Deployed Engineer to optimize AI solutions for customers in a collaborative, startup environment.

HappyRobot San Francisco Published 5 months ago
Flexible on stack
Decagon

Own the technical growth products at Decagon, driving website strategy and building innovative tools to enhance customer experiences.

Decagon San Francisco $180k–$225k/yr Published 2 weeks ago
Flexible on stack
Decagon

Join Decagon as an Agent Deployment Engineer to deliver enterprise-quality AI agents for strategic customers.

Decagon San Francisco $175k–$230k/yr Published 7 months ago
Flexible on stack 70% coding
Sierra

Join Sierra as a Software Engineer to design and build healthcare integrations that enhance patient experiences using AI.

Sierra San Francisco, CA Published 3 days ago
Flexible on stack
Abridge

Join Abridge as a Software Engineer to develop LLM-driven workflows that enhance clinical systems in a hybrid work environment.

Abridge SF Office Published 1 month ago
Flexible on stack 70% coding
Coreweave

Join CoreWeave as a Senior IT Systems Engineer to build and operate cloud infrastructure across GCP, Azure, and AWS.

Coreweave Livingston, NJ / New York, NY / Sunnyvale, CA / San Francisco, CA / Bellevue, WA $182k–$242k/yr Published 1 week ago
Flexible on stack 70% coding
Sierra

Join Sierra as an IT Infrastructure Engineer to build and scale internal systems in a hands-on, engineering-first role.

Sierra San Francisco, CA Published 3 weeks ago
Flexible on stack 70% coding
Anthropic

Join Anthropic as a Staff Software Engineer to optimize and scale AI inference across major cloud platforms.

Anthropic San Francisco, CA $320k–$485k/yr Published 3 months ago
Flexible on stack
LangChain

Join LangChain as a Frontend Engineer to develop user-facing features for our AI observability platform.

LangChain San Francisco, CA $160k–$195k/yr Published 1 month ago
Flexible on stack
Twelve Labs

Own and build internal products to support model evaluation and data management in a hybrid role at Twelve Labs.

Twelve Labs San Francisco Published 1 month ago
Flexible on stack
Decagon

Join Decagon as an Agent Deployment Engineer to execute AI agent builds for enterprise customers in a fast-paced, technical role.

Decagon San Francisco $175k–$230k/yr Published 1 month ago
Flexible on stack 70% coding
Resolve AI

Lead the design and implementation of frontend systems at Resolve AI, creating intuitive interfaces for AI-driven production engineering.

Resolve AI San Francisco Published 1 year ago
Infinitus Systems

Join Infinitus as a senior Fullstack Software Engineer to design and scale AI-powered healthcare solutions.

Infinitus Systems San Francisco Office Published 2 months ago
Flexible on stack 70% coding
Amplitude

Join Amplitude as a Senior Software Engineer to build and maintain SDKs across multiple languages with a focus on developer experience.

Amplitude San Francisco, CA $165k–$276k/yr Published 2 months ago
Flexible on stack
Sierra

Join Sierra as a Software Engineer to build AI systems that enhance customer experiences through data-driven insights.

Sierra San Francisco, CA Published 3 months ago
Flexible on stack 70% coding