Sr. Software Engineer

Salary: $130,000 - 165,000 per year Requirements: At least 10 years of object-oriented software development and maintenance experience using C#, .NET Core, and Razor Pages. Full-stack experience building React.js front ends and .NET back-end services. Experience with Azure services, including Azure API Apps, Azure Logic Apps, Azure Functions, and REST services. Hands-on experience applying AI-assisted engineering tools and practices, including LLM-based tools, code generation, and workflow automation. Experience with NoSQL databases, particularly Azure Cosmos DB, REST APIs, and integrations across multiple data sources. Experience writing automated unit, system, and regression tests with NUnit. Strong knowledge of DevSecOps, including embedding security in code, CI/CD, and cloud environments. Familiarity with Azure Data Factory is a plus. Understanding of release management in structured environments, including release levels and deployments. Excellent verbal and written communication, strong organization, and the ability to process information accurately and on time. Ability to prioritize effectively in a fast-paced environment and collaborate in team-based project settings. Experience working with people from diverse backgrounds and cultures, and a commitment to serving vulnerable seniors. Bachelors degree in Computer Science, Mathematics, or equivalent experience; relevant professional experience may substitute. One or more Microsoft solutions architecture certifications are preferred. Must be willing and able to work on a W-2 basis. Responsibilities: Develop, test, deploy, and maintain full-stack solutions for prioritized business use cases using React and C#/.NET. Re-engineer and modernize custom legacy applications using the Microsoft technology stack. Use AI-assisted engineering tools, LLMs, and automation to improve development speed and quality, and integrate AI-powered features. Write clean, reusable, well-documented code and follow established engineering practices and design patterns. Develop and communicate design patterns and standards, and contribute to refactoring and new technology initiatives. Provide automated unit, system, and regression test coverage before launch, and write manual and automated NUnit test cases. Participate in peer code and design reviews and independently verify and validate solutions for production readiness. Follow Agile DevOps processes and use the relevant tools and environments for requirements, design, development, QA, version control, deployment, troubleshooting, and change management. Apply DevSecOps principles to protect security and data integrity in alignment with PCI and HIPAA goals. Manage deployment logistics and documentation, and provide ongoing support, maintenance, monitoring, performance optimization, and troubleshooting. Ensure solution architecture complies with applicable regulations, policies, security protocols, and procedures. Work with product owners and designers to discover requirements and participate in usability sessions. Coordinate with business and technology partners on testing, implementation, and documentation. Document current software conditions and historical processes. Complete required documentation accurately and on time, protect privacy and confidentiality, and complete required training and screenings. Follow policies and procedures, communicate workload and priorities with the supervisor and team, adapt to changing business needs, and take on other assigned duties. Technologies: AI API Azure C# CI/CD Cloud Cosmos DB DevSecOps DevOps Support LLM NoSQL REST React Security ASP.NET Embedded More: We are seeking a hands-on, forward-deployed Senior Software Engineer to build software for a clients healthcare technology platforms. The role reports to an Engineering Manager and works with business stakeholders, solution architects, and Technical Product Management to translate business needs into technology solutions. It is a full-time, permanent, remote opportunity with a posted compensation range of $130,000–$165,000 per year; the posting also describes pay as a W-2 hourly rate, with compensation determined by relevant skills, experience, and other factors. Eligible W-2 employees regularly scheduled for at least 30 hours per week may receive medical, dental, and vision coverage, pre-tax accounts, voluntary life and disability benefits, a 401(k) match, and sick time where required by law. We are Eliassen Group, a strategic consulting firm providing technology, business advisory, and life sciences solutions. We value diversity and inclusion and use AI tools during initial application screening, with human recruiters reviewing AI-assisted evaluations and responses before hiring decisions. last updated 39 week of 2026