Senior Software Engineer, Solutions Engineering (API Integrations)

Location: Hybrid role based in the New York City office, United States

Base wage: $188,000–$242,000 per year

Company

hirify.global provides HR and business services that help companies focus on running their businesses.

What you will do

• Lead technical discovery and solution design for priority partner integrations, including API research, data mapping, authentication, architecture, implementation support, and launch readiness.
• Build and maintain developer ecosystem capabilities such as portals, documentation tooling, SDKs, sample applications, quickstarts, integration templates, and support automation.
• Create reusable integration patterns for OAuth, webhooks, retries, idempotency, error handling, observability, and asynchronous workflows.
• Run technical working sessions with partners and translate complex requirements into clear technical decisions and action plans.
• Partner with Public API Engineering, Product, Security, Support, and other stakeholders to improve API usability, safety, observability, and supportability.
• Review designs and code, mentor teammates, and own developer journeys or integration portfolios from design through delivery and iteration.

Requirements

• 5+ years of professional software engineering experience building and operating production systems.
• Strong experience with HTTP APIs, OAuth 2.0/OIDC, API authentication, tokens and scopes, webhooks, pagination, rate limits, and error handling.
• Backend or full-stack web development experience with TypeScript, Go, Ruby, Python, or another modern language.
• Experience designing reliable integrations with retries, idempotency, asynchronous workflows, data contracts, monitoring, and incident debugging practices.
• Clear technical writing and the ability to explain architecture and tradeoffs to engineers, product partners, and external developers.
• Strong collaboration skills across Engineering, Product, Partnerships, Sales, Support, and Security.

Nice to have

• Experience maintaining SDKs, developer portals, API documentation, CLIs, sample applications, open-source libraries, or integration marketplaces.
• Experience in regulated, high-trust, or data-sensitive domains.
• Experience with OpenAPI, API-client generation, event-driven systems, workflow engines, or enterprise technical stakeholders.

Culture & Benefits

• Welcoming and casual work environment with a focus on collaboration, openness, integrity, grit, and simplicity.
• Benefits and wellness program offerings.
• Company retreats and opportunities to learn from leaders in the startup community.
• Inclusive workplace with reasonable accommodations for disabilities and sincerely held religious beliefs.