Software Engineer III

The Software Engineer III is a mid-to-senior level individual contributor responsible for building, enhancing, and operating production software systems in a cloud-native environment. This role works primarily with C# services deployed on Microsoft Azure, contributes to data workflows backed by Databricks, and delivers customer-facing features using React.

Software Engineer IIIs are expected to operate with a high degree of autonomy, own meaningful product areas, and contribute to technical quality through thoughtful design, testing, and collaboration.

Work Authorization Requirement: This position is not eligible for employer-sponsored work authorization. Candidates who require visa sponsorship now or in the future (including H-1B transfer, extension, or green card sponsorship) will not be considered.

• Design, implement, and maintain backend services using C# in an Azure environment
• Build and enhance frontend features using React, collaborating closely with Product and UX
• Integrate application services with Databricks for data processing, analytics, and downstream workflows
• Own features and services end-to-end, from technical design through production support
• Design and maintain integration tests that validate end-to-end workflows across services, data pipelines, and Azure-hosted dependencies
• Contribute to shared integration testing frameworks and CI/CD pipelines to ensure system reliability
• Write high-quality, well-tested code and participate actively in code reviews
• Diagnose and resolve performance, reliability, and data consistency issues in production
• Collaborate with cross-functional partners to translate product requirements into scalable technical solutions

• 4–7 years of professional software engineering experience
• Strong experience with C# or Java in production systems
• Hands-on experience building and operating applications on Microsoft Azure
• Working knowledge of React, Vue.js, or similar modern frontend frameworks
• Familiarity with Databricks, Spark, or large-scale data processing platforms
• Solid understanding of APIs, data modeling, and distributed system fundamentals
• Experience writing and maintaining integration tests for service-based systems
• Ability to work independently while collaborating effectively within a team
• Strong problem-solving skills and clear written and verbal communication