Demo

Sr. .NET Developer

JPS Tech Solutions
Phoenix, AZ Full Time
POSTED ON 1/6/2026
AVAILABLE BEFORE 1/16/2026
Job Category: .NET Developer

Job Type: Onsite

Job Location: Arizona Phoenix

Compensation: Depends on Experience

W2: W2-Contract Only; Kindly note that applications on a C2C basis will not be considered for this role.

C2C: Contract - W2

Job Description

Job Description

We are seeking a highly experienced Senior Web Application Developer with 12 years of hands-on experience designing, developing, and supporting enterprise web applications. This role is ideal for a seasoned professional who can translate business needs into high-quality technical solutions, ensure best practices in development, and actively contribute across the full software development lifecycle.

Key Responsibilities

  • Design, develop, test, debug, and maintain web-based applications that support critical business processes.
  • Apply strong SQL expertise to design efficient queries, optimize database performance, and ensure data integrity.
  • Review, analyze, and validate coded programs to ensure compliance with technical standards, specifications, and best practices.
  • Prepare test data and perform thorough unit testing to ensure functionality, performance, and quality.
  • Analyze automation and enhancement requests, providing technical recommendations and solution approaches.
  • Develop work plans, project schedules, and accurate time and cost estimates for assigned initiatives.
  • Create and maintain all required SDM technical documentation, including Technical Specifications, Design Documents, and related artifacts.
  • Collaborate with users and business stakeholders to understand requirements for enhancements, maintenance, and issue resolution.
  • Maintain continuous awareness of user activities and business plans that may impact application development.
  • Translate business and functional requirements into technical designs and implement them using full lifecycle development methodologies.
  • Prepare and present routine project status reports, clearly communicating progress, risks, and dependencies to customers and stakeholders.
  • Participate in staff meetings, technical reviews, and knowledge-sharing sessions as an active team member.
  • Provide guidance and mentoring to junior developers, promoting coding standards and best practices across the team.

Required Qualifications

  • 12 years of professional experience in web application development and support.
  • Strong proficiency in web technologies and structured programming concepts.
  • Advanced SQL skills with experience in complex queries, performance tuning, and data validation.
  • Proven experience working across the full Software Development Life Cycle (SDLC).
  • Strong understanding of coding standards, testing methodologies, and documentation practices.
  • Experience creating technical documentation such as design documents, technical specs, and test plans.
  • Ability to analyze requirements, estimate effort, and manage development tasks effectively.
  • Excellent communication skills with the ability to work directly with business users and technical teams.
  • Strong problem-solving skills and the ability to work independently in a fast-paced environment.

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JPS-5071

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Salary.com Estimation for Sr. .NET Developer in Phoenix, AZ
$122,859 to $148,019
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