JOBSEARCHER

Senior .NET Full Stack Developer

Data Tranquil is looking for a contract senior .NET full stack developer for a long-term engagement with a large public-sector organization in California, starting January 2027. You will build .NET / SQL Server web applications and own automated regression testing built with Robot Framework.
Hybrid: 2-3 days a week on-site in the Sacramento area. US-based and US work authorization required. Must have (within the last 10 years, full-time months only):8+ years as a software developer on business applications: C#, ASP.NET MVC, JavaScript/jQuery/HTML and SQL Server (complex queries, stored procedures, existing data models), including building tools for unit and integration testing 5+ years of test automation at large organizations, including building and maintaining automated regression suites and converting manual test cases to automated tests with Robot Framework; scripting in Python, Java or shell 5+ years setting up test environments, test data and test cases (system, functional, regression, performance)5+ years writing test plans, strategies and specifications 5+ years with JIRA / HP ALM / Jama or similar; turning requirements into test cases and analyzing test results 3+ years of SQL data validation and requirements gathering (use cases, business rules)
Nice to have: benefits-administration, financial-services or large back-office systems; T-SQL depth and SQL Server deployment/administration; parallel testing; CS or Engineering degree; strong technical writing. Conditions: available from January 2027 and still available at contract award (no substitutions, so please apply only if you can commit); 3 professional references who can confirm the experience; background check; signed right-to-represent letter for Data Tranquil. Rate is C2C; W-2 rate adjusted accordingly. To apply: resume with month/year dates for every role; one line per must-have (years, employer, dates); your city and work authorization; expected hourly rate (C2C or W-2) and earliest start. Applications reviewed through Sunday, October 25.