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Software Engineer 3


Job Location:

Austin, TX - USA

Monthly Salary: Not provided by the employer
Posted: 29 September 2026 (16 hours ago)
Application Deadline: 27 December 2026
Vacancies: 1 Vacancy

Job Summary

Job Title: Senior Software Developer (.Net/C# SQL MVC)

Job Summary:

We are seeking a highly skilled Senior Software Developer to lead the design development and support of advanced software solutions. The ideal candidate will leverage their expertise /C# SQL and MVC frameworks to build and maintain robust client/server and web-based applications. This role also involves providing insights through web metrics ensuring the security and integrity of applications and collaborating with cross-functional teams to deliver innovative solutions.

Key Responsibilities:
  • Design code test debug and document complex software programs using C# (.Net) MVC and SQL including stored procedures.
  • Develop and maintain web metrics and statistical reports to identify and implement site improvements.
  • Support and enhance application functionality by diagnosing and resolving software issues.
  • Perform research and develop specialized routines for front-end and back-end applications using HTML HTML5 and Collaborate with systems analysts architects and business teams to gather requirements and deliver solutions that meet functional and technical needs.
  • Provide expert technical advice and recommendations to resolve programming issues.
  • Maintain thorough documentation of processes changes and release notes.
  • Ensure all software development adheres to security and compliance requirements.
  • Perform additional duties as required.
Required Skills and Qualifications:
  • Experience:

    • 8 years in senior-level software development workflow analysis and process optimization.
    • 8 years in root cause analysis issue resolution and SDLC execution.
    • 8 years designing and developing web applications HTML HTML5 ASP Java JSP SQL and stored procedures.
    • 8 years managing and administering software applications.
    • 8 years leading SDLC projects from scope to deployment.
    • 8 years /C# JavaScript HTML CSS Oracle and SQL Server.
    • 6 years working with Agile methodologies.
    • 6 years collaborating with cross-functional teams for requirement gathering and development.
    • 5 years implementing software modifications for security and network integrity.
    • 5 years leading SDLC teams and validating code.
    • 5 years writing technical documentation and presenting design demonstrations.
    • 4 years using tools like Azure DevOps Jira or similar.
    • 2 years building Azure CI/CD pipelines and deployments.
  • Education:

    • Masters degree or higher in a related field.
  • Preferred Experience:

    • Mobile application development and web browser compatibility for iOS Android and major browsers (Chrome Safari Firefox Edge).
Key Competencies:
  • Strong problem-solving and analytical skills.
  • Proficiency in both front-end and back-end development.
  • Excellent verbal and written communication skills.
  • Ability to lead and collaborate within cross-functional teams.
  • Commitment to delivering high-quality secure and scalable solutions.
***Lumen and / or its clients will not provide equipment (Laptop monitor etc.) to the selected contractor. The contractor must have their own equipment. Access to a virtual desktop set up (software) will be provided by Lumens client allowing the user access to the required systems and technology.***

Lumen Solutions Group Inc. is an Equal Opportunity Employer and does not discriminate in employment on the basis of Minority/Gender/Disability/Religion/LGBTQI/Age/Veterans.

Required Experience:

IC