Sr. Software Engineer

Type: Direct-HireCategory: Information TechnologyReference ID: 10082283Job record: a1qjB000000tBndQAEValid through: 2027-09-25Job Title: Senior Software DeveloperLocation (city, state): Arlington, TXAssignment Type: Direct hirePay: $100,000–$130,000 annually, plus a target 10% bonusWork Schedule: On-site Monday through Thursday; remote FridayBenefits: This position is eligible for medical, dental, vision, and 401(k).We are seeking a Senior Software Developer to design, build, and improve complex applications. This is a hands-on technical leadership role for someone who enjoys writing code, shaping architecture, solving production problems, and helping other developers grow. The position has no direct reports.Key Responsibilities:Design software solutions that meet business needs and can evolve over time.Develop, test, and review code using established engineering practices.Connect internal applications with third-party systems and services.Diagnose difficult application issues and resolve production incidents.Improve existing systems to support changing operational needs.Partner with developers on technical designs and mentor less-experienced team members.Document system architecture, workflows, and key technical decisions.Work with cross-functional stakeholders to plan and deliver application updates.Qualifications:Approximately 6–10 years of professional software development experience.Strong development experience with C#, .NET Core, and JavaScript.At least five years of experience writing SQL for SQL Server or another relational database.Experience designing the architecture of complex applications and guiding technical decisions.Familiarity with legacy ASP.NET applications and PostgreSQL.Experience with AWS, including ECS and containerized applications.Ability to review code, troubleshoot complex issues, and collaborate effectively with other developers.A degree or certification is welcome; demonstrated professional experience is the priority.Additional Details:This role works alongside senior and mid-level developers on a seven-person team. The interview process is expected to include an initial video conversation, an on-site technical discussion, and a final culture conversation.