"api development" Jobs

746 open tech roles matching “api development”, 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 746 results

Kalshi

Own and scale Kalshi's mobile application as a Senior Mobile Engineer in a fast-growing financial market company.

Kalshi New York Office $180k–$250k/yr Published 8 months ago
Ava Labs

Join Ava Labs as a Staff Engineer to maintain and advance AvalancheGo, contributing to a world-class blockchain development team.

Ava Labs Remote (Global) Published 1 month ago
Arize AI

Join Arize AI as a Senior AI Product Engineer to build scalable solutions for AI observability and evaluation.

Arize AI Remote (United States) $125k–$225k/yr Published 1 year ago
Flexible on stack
Headway

Join Headway as a Staff Fullstack Software Engineer to build impactful tools for mental healthcare providers and patients.

Headway New York, NY $264k–$330k/yr Published 1 year ago
Flexible on stack
Okta

Join Okta as a Technical Architect to lead the design and implementation of cloud identity solutions for customers.

Okta Bellevue, Washington; Chicago, Illinois; New York, New York; San Francisco, California; Toronto, Ontario, Canada $224k–$308k/yr Published 1 week ago
Flexible on stack
DualEntry

Join DualEntry as a Fullstack Engineer to build innovative financial software in a high-speed, high-trust environment.

DualEntry New York City $160k–$270k/yr Published 1 month ago
AI-first team 70% coding
Rogo

Join Rogo as a senior product manager to drive the adoption of AI solutions in top financial institutions.

Rogo New York City Published 3 months ago
60% coding
Gong

Join Gong as a Technical Account Manager to drive customer value and maximize the impact of our AI-powered platform.

Gong Austin | Chicago | New York City | Salt Lake City $123k–$145k/yr Published 1 month ago
Twitch

Join Twitch as a Software Engineer II to build integrations between SAP and AWS, leveraging AI to automate Finance operations.

Twitch New York City $143.7k–$194.4k/yr Published 2 weeks ago
Flexible on stack 70% coding
Pave

Join Pave as a Senior Software Engineer to build foundational services for a leading compensation platform in a hybrid work environment.

Pave San Francisco, CA & New York, NY $195.5k–$264.5k/yr Published 1 week ago
Flexible on stack
HappyRobot

Join HappyRobot as a Forward Deployed Engineer to enhance customer success with AI solutions in a collaborative, startup environment.

HappyRobot New York Published 4 months ago
Flexible on stack
Profound

Join Profound as a Backend Engineer to build high-performance systems for AI-driven analytics in a fast-growing startup.

Profound New York, New York $175k–$260k/yr Published 7 months ago
Flexible on stack
Udio

Join Udio as a Senior Backend Engineer to design and build scalable systems that enhance user experience and data reliability.

Udio New York $180k–$220k/yr Published 10 months ago
Flexible on stack
Anthropic

Join Anthropic as a Staff+ Software Engineer to build and scale Claude Managed Agents in a rapidly growing team.

Anthropic San Francisco, CA | New York City, NY $405k–$485k/yr Published 3 weeks ago
Method Security

Join Method Security as a Software Engineer to develop user-centered features in a mission-driven team focused on cybersecurity.

Method Security New York City Office Published 1 year ago
Flexible on stack AI-first team
ARQ

Lead the development of scalable backend systems at a fast-growing fintech company focused on financial inclusion.

ARQ New York Published 2 months ago
Flexible on stack
Vercel

Join Vercel as a DevRel Engineer to shape the future of agentic infrastructure and teach developers how to build with it.

Vercel Hybrid - San Francisco, New York City, Austin $168k–$252k/yr Published 1 month ago
Flexible on stack
Tabs

Design and develop AI and full stack software applications for enterprise clients at a high-growth AI-native revenue platform.

Tabs New York City, NY Published 3 months ago
Flexible on stack
Decagon

Lead the development of world-class AI agents at Decagon, ensuring impactful deployments and long-term customer success.

Decagon New York City Published 7 months ago