OpenAPI/Swagger

Country Financial

Full-time · Bloomington, IL · $113,200 – $155,650

This role develops and maintains enterprise API and integration solutions primarily using MuleSoft and Azure API Management platforms. It's for experienced integration engineers who want to work across the full development lifecycle in a large financial services company.

Listed on Country Financial’s careers site · Apply there ↗

Visa Inc.

US - Foster City, CA · $146,200 – $233,700

This role owns products from strategy through launch at Visa, requiring collaboration across engineering, finance, and global teams to deliver payment solutions. It suits someone with 5+ years in product or business analysis who can navigate complex fintech challenges and communicate technical concepts to diverse stakeholders.

Listed on Visa Inc.’s careers site · Apply there ↗

Workday

Full-time · Pleasanton, CA · $176,000 – $264,000

This role leads the design and development of high-performance APIs and frameworks that enable AI agents and product teams at Workday to build scalable integrations. You'll shape API standards, mentor senior engineers, and drive technical decisions across the platform while working on mission-critical backend services.

Listed on Workday’s careers site · Apply there ↗

CrowdStrike

Full-time · USA - Remote · $145,000 – $220,000

CrowdStrike is hiring a senior engineer to build systems that ingest, track, and validate API specifications from cloud and security vendors into a canonical knowledge graph. The role suits someone with strong experience in schema parsing and validation who cares about both correctness and making complex internal systems usable for downstream teams.

Listed on CrowdStrike’s careers site · Apply there ↗

Intuit

Mountain View, CA · $202,500 – $274,000

This role involves architecting a unified API platform that automatically generates agent-ready specifications and tooling from a single source of truth, enabling AI agents to safely invoke Intuit's fintech capabilities at scale. The position suits senior engineers with deep API design expertise, experience with AI agent frameworks, and the ability to drive cross-team technical direction in a fintech context.

Listed on Intuit’s careers site · Apply there ↗

Replit

Full-time · Foster City, CA · $180,000 – $230,000 · Remote

This role focuses on improving developer productivity at Replit by owning codebases, build systems, and development workflows across a TypeScript monorepo and polyglot services. It suits engineers who enjoy infrastructure and tooling work, thrive in complex environments, and want to be a force multiplier for entire engineering teams.

Listed on Replit’s careers site · Apply there ↗

Workday

Full-time · Pleasanton, CA · $206,400 – $309,600

This Principal-level role leads API architecture strategy across Workday's Product Engineering organization, setting standards and governance for APIs that support AI agents and integrations. The position suits experienced backend architects who excel at cross-team influence, technical standard-setting, and mentoring engineers in distributed systems and API design.

Listed on Workday’s careers site · Apply there ↗