Senior Software Engineer, Partner API – .NET

Job not on LinkedIn

🔥 1 minute ago

🏈 Alabama, Arizona, +17 more states – Remote

🏈 Alabama – Remote 🌵 Arizona – Remote 🐊 Florida – Remote 🐎 Kentucky – Remote ⚜️ Louisiana – Remote 🏖️ New Jersey – Remote 🗽 New York – Remote 🌲 North Carolina – Remote 🏈 Ohio – Remote 🌲 Oregon – Remote 🍂 Massachusetts – Remote 🏰 Missouri – Remote 🔔 Pennsylvania – Remote 🌴 South Carolina – Remote 🤠 Texas – Remote ⛷️ Utah – Remote ⚔️ Virginia – Remote ☕ Washington – Remote 🧀 Wisconsin – Remote

⏰ Full Time

🟠 Senior

🧑‍💻 Full-stack Engineer

👻 Ghost score 10%

What it means: how likely this posting is sitting open without active hiring.How to read it: 60% or higher means we think this is a ghost. Lower scores are less of a worry.How we score it: age, reposts, open roles vs team size, how fast jobs close, and whether pay is listed.Fine print: an estimate from public data, not a judgment of the company. Real jobs can score high, so treat it as a hint, not a fact.

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Swyfft

WebsiteLinkedInAll Job Openings

51 - 200 employees

🛡️ Insurance

💰 $7.5M Series A on 2017-01

Insurance

Swyfft is a company that provides homeowner insurance services with a focus on speed and efficiency. Unlike traditional insurance brands that require numerous forms, Swyfft utilizes unique data sources and analytics to offer homeowner insurance quotes in seconds. The company operates in states such as Alabama, Massachusetts, and Texas, offering services like policy management, claims reporting, and a deductible savings program. Swyfft also features resources for agents and offers additional products like commercial and flood insurance.

📋 Description

• Own the Partner API contract end to end, including resource design, versioning, deprecation, and backward compatibility across releases • Design clear, consistent API resources • Build the translation layer that keeps the public contract stable as internal systems evolve • Work directly with partners’ engineering teams to support integrations • Deliver partner-specific work when integrations require it • Design error responses, idempotency, authentication, and rate limiting • Implement usage metrics showing how partners use the API • Keep the OpenAPI specification and developer documentation accurate and current • Maintain contract tests to catch breaking changes before partners do • Write and review production C# code • Partner with QA and product • Ship software through the release process

🎯 Requirements

• 7+ years of experience as a backend developer, including 3+ years building or maintaining a partner-facing or public API • Bachelor’s degree in Computer Science, Computer Engineering, or equivalent work experience is required • Designed, shipped, and run a REST API used by external developers in production • Maintained backward compatibility through API versions • Contract-first experience with OpenAPI, schema evolution, deprecation policies, and changelogs • Knowledge of API security and multi-tenancy, including API keys or OAuth 2.0 client credentials, scopes, tenant isolation, and quotas • Experience placing a clean public contract in front of a complex internal domain • Clear technical writing for partner developers in documentation and email • Experience using AI coding agents • Fluent in C#, ASP.NET Core, and SQL Server (MSSQL) • Experience with Azure • Experience with Microsoft Office • Experience with video and chat technology, including MS Teams and Slack • Reliable high-speed internet connectivity • Designated quiet work from home space • Must be based in one of AL, AZ, FL, GA, KY, LA, MA, MO, NC, NJ, NY, OH, OR, PA, SC, TX, UT, VA, WA, or WI • Sponsorship is unavailable

🏖️ Benefits

• Medical, Dental, and Vision • Short- and Long-Term Disability (Company Paid) • Voluntary Long-Term Disability • Employee Life & AD&D (Company Paid) • Voluntary Employee, Spouse, and Child Life & AD&D • Healthcare, Dependent Care and Transit FSA, and Healthcare Savings Account (HSA) • 401K with a generous matching contribution and no vesting schedule • 20 days of PTO annually (prorated based on hire date) • Company Paid Holidays • 2 “Choose Your Own Holidays”