Workday

1 month ago

Principal API Architect/Engineer – API Platform (Python/Typescript)

✓ Verified Job

Canonical indexed version, validated from employer's careers page.

Source: Company careers pageValidated by: Fursa AI

Last checked: 5 hours agoStatus: Live

Job Summary

Lead the API architecture for Workday’s Product Engineering, defining standards and reference architectures for agent‑ready, data‑centric APIs across REST, GraphQL, SOAP, and emerging models. Drive roadmap, governance, and cross‑team collaboration, partnering with product leaders to deliver scalable, observable APIs and tooling while mentoring engineers and shaping an API culture.

Location: United States

Workplace: Hybrid

Employment Type: Full time

Job Function: Solutions Engineering & Sales Engineering

Seniority: Sr. Manager level

Key Responsibilities

•Define and evolve the API architecture and governance model for Product Engineering, spanning REST, GraphQL, SOAP, and emerging integration models used by Workday agents and products.
•Establish and maintain API standards (OpenAPI contract guidelines, review and approval process, resource modeling, naming conventions, authentication/authorization, multi-tenant patterns, error handling, versioning, deprecation).
•Partner with product and platform leaders to shape operating models and prioritize API needs across pillars, including API champions and a clear intake path.
•Define reference architectures and patterns for agent‑ready APIs, data‑centric APIs, and latency/observability standards across end‑to‑end request paths.
•Mentor senior engineers, lead cross‑team API design reviews, and communicate API vision to senior stakeholders.

Pay and Benefits

Salary: USD 206,400 - 309,600 annually

Key Requirements

•12+ years of experience building large‑scale, mission‑critical backend systems and APIs.
•5+ years in a senior architecture or staff‑plus role with responsibility for cross‑team or organization‑wide API/platform architecture.
•Deep hands‑on experience using TypeScript or Python to build web services and APIs (REST, SOAP, GraphQL, JSON, XML, WSDL, Swagger/OpenAPI)
•Understanding of the MCP protocol specification and architecture
•Proven track record of setting and driving technical standards that scale across multiple teams.

Experience:12+ yearsAPIsBackendDistributed SystemsCloud

Skills:LeadershipCommunicationMentoringCollaborationInfluencing

Tech Stack:TypeScriptPythonRESTGraphQLSOAPJSONXMLWSDLSwagger/OpenAPIMCPData CloudSQL

Company Brief

Workday

Provides cloud-based enterprise applications for human capital management, financial management, payroll, and analytics. Delivers unified HR and finance software suites to large organizations, enabling workforce planning, talent management, payroll, and financial reporting.

Industry: HR Tech

Company Size: Enterprise (1,001+ employees)

Revenue: USD 1B+

Growth: Public Company

Valuation: Public Company (Market Cap in USD)

Funding: IPO / Publicly Listed

Headquarters: Pleasanton, United States

Founded: 2005

Website LinkedIn

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Workday

1 month ago

Principal API Architect/Engineer – API Platform (Python/Typescript)

✓ Verified Job

Canonical indexed version, validated from employer's careers page.

Source: Company careers pageValidated by: Fursa AI

Last checked: 5 hours agoStatus: Live

Job Summary

Location: United States

Workplace: Hybrid

Employment Type: Full time

Job Function: Solutions Engineering & Sales Engineering

Seniority: Sr. Manager level

Key Responsibilities

•Define and evolve the API architecture and governance model for Product Engineering, spanning REST, GraphQL, SOAP, and emerging integration models used by Workday agents and products.
•Establish and maintain API standards (OpenAPI contract guidelines, review and approval process, resource modeling, naming conventions, authentication/authorization, multi-tenant patterns, error handling, versioning, deprecation).
•Partner with product and platform leaders to shape operating models and prioritize API needs across pillars, including API champions and a clear intake path.
•Define reference architectures and patterns for agent‑ready APIs, data‑centric APIs, and latency/observability standards across end‑to‑end request paths.
•Mentor senior engineers, lead cross‑team API design reviews, and communicate API vision to senior stakeholders.

Pay and Benefits

Salary: USD 206,400 - 309,600 annually

Key Requirements

•12+ years of experience building large‑scale, mission‑critical backend systems and APIs.
•5+ years in a senior architecture or staff‑plus role with responsibility for cross‑team or organization‑wide API/platform architecture.
•Deep hands‑on experience using TypeScript or Python to build web services and APIs (REST, SOAP, GraphQL, JSON, XML, WSDL, Swagger/OpenAPI)
•Understanding of the MCP protocol specification and architecture
•Proven track record of setting and driving technical standards that scale across multiple teams.

Experience:12+ yearsAPIsBackendDistributed SystemsCloud

Skills:LeadershipCommunicationMentoringCollaborationInfluencing

Tech Stack:TypeScriptPythonRESTGraphQLSOAPJSONXMLWSDLSwagger/OpenAPIMCPData CloudSQL

Company Brief

Workday

Industry: HR Tech

Company Size: Enterprise (1,001+ employees)

Revenue: USD 1B+

Growth: Public Company

Valuation: Public Company (Market Cap in USD)

Funding: IPO / Publicly Listed

Headquarters: Pleasanton, United States

Founded: 2005

Website LinkedIn