Senior .NET Full-Stack Developer for Enterprise Apps (Hybrid)

Estrada Consulting, Inc; West Sacramento (CA); Hybrid; USD 120,000 - 150,000; Full time

Job summary

Estrada Consulting, Inc. is seeking a Senior Full Stack .NET Developer to support enterprise web applications for a California public-sector organization. Location is West Sacramento, CA with a hybrid schedule (2–3 days onsite per week) and potential extensions up to 24 months.

The role emphasizes design, development, testing, and maintenance using C#, ASP.NET, MVC, JavaScript, and SQL Server. Strong emphasis on automated testing, SDLC collaboration, and comprehensive documentation is required.

Qualifications

• 8+ years within the last 10 years developing complex enterprise applications using Microsoft .NET, ASP.NET, MVC, C#, object-oriented programming, JavaScript, jQuery, HTML, XML, and testing utilities.
• 8+ years within the last 10 years developing applications using Microsoft SQL Server, including complex SQL queries, stored procedures, joins, grouping, sorting, and existing database models.
• 5+ years within the last 10 years implementing automated testing in large organizations, including reusable test libraries, automated regression testing, scripting with Java, Python, Shell, or similar languages, and improving test coverage.
• 5+ years configuring and maintaining testing environments, test harnesses, testing tools, test data, and test cases for functional, system, performance, and regression testing.
• 5+ years preparing testing documentation, including test requirements, testing architecture, test plans, strategies, specifications, and test configurations.
• 3+ years performing SQL-based data manipulation, reporting, and validation.
• 5+ years translating business, functional, and technical requirements into test requirements and test cases.
• 5+ years analyzing test results, developing test scripts, identifying defects, and refining test data and test cases.
• 3+ years gathering and documenting business requirements, use cases, business rules, and functional and nonfunctional requirements.

Responsibilities

• Design, develop, enhance, and maintain enterprise web applications using C#, ASP.NET, MVC, JavaScript, jQuery, HTML, and XML.
• Develop and optimize SQL Server queries, stored procedures, and complex database operations.
• Design and implement automated test scripts, reusable testing libraries, and regression testing frameworks.
• Develop and maintain test environments, test harnesses, test data, and test cases.
• Perform functional, integration, system, regression, performance, and load testing.
• Analyze test results, identify defects, perform root-cause analysis, and support defect resolution.
• Collaborate with development, QA, and business teams throughout the SDLC.
• Translate business and technical requirements into application designs, test requirements, and test cases.
• Prepare technical design documents, test plans, test strategies, and software documentation.
• Participate in defect triage, application troubleshooting, code maintenance, and release activities.

Skills

NET

ASP.NET

MVC

C#

JavaScript

jQuery

HTML

XML

SQL Server

SQL Queries

Automated Testing

Test Planning

Education

Bachelor's degree in Computer Science or related field

Tools

JIRA

Bugzilla

HP ALM

JAMA

Job description

Estrada Consulting, Inc. is seeking a Senior Full Stack .NET Developer to support enterprise web applications for a California public-sector organization. Location is West Sacramento, CA with a hybrid schedule (2–3 days onsite per week) and potential extensions up to 24 months.

The role emphasizes design, development, testing, and maintenance using C#, ASP.NET, MVC, JavaScript, and SQL Server. Strong emphasis on automated testing, SDLC collaboration, and comprehensive documentation is required.