Senior .NET Software Developer

Company: Langtech
Location: San Francisco
Posted on: May 23, 2025

Job Description:

Langtech is seeking a Senior .NET Software Developer to join their team. This role involves designing and implementing domain-driven, object-oriented business models, optimizing application performance, and developing data-driven business applications.Headquartered in the heart of San Francisco, our 25 years of systems experience and e-business expertise combined with an intense focus on customer service put us ahead of the crowd as a fully integrated solutions partner in managed services, cloud computing, virtualization, custom software, complex projects, and local, on-site support. Join the Langtech team and share your experience and creativity to help our clients leverage the latest in cloud and mobile technologies.Job DescriptionThe Day-to-DayWhat You'll Do

• Designing and implementing models and frameworks using domain-driven, object-oriented business modeling.
• Iterative application development, including troubleshooting and performance optimization.
• Hands-on in building data-driven business applications.
• Working under pressure and collaborating with the development team and project managers to meet deadlines.
• Developing project estimates and timelines, and being accountable for meeting or exceeding them.QualificationsWho You AreRequired Qualifications
  • Familiarity with ASP.NET and .NET Core frameworks, SQL Server, and design/architectural patterns (e.g., MVC).
  • At least 5 years of development experience using C# .NET.
  • Knowledge of at least one .NET language (e.g., C#, Visual Basic .NET) and HTML5/CSS3.
  • Familiarity with architecture styles/APIs (REST, RPC).
  • Understanding of Agile methodologies.
  • Strong attention to detail.
  • Excellent troubleshooting and communication skills.
  • Knowledge of REST and RPC APIs.
  • Ability to work well in a team setting.
  • At least 3 years of experience developing complex front-end, mobile, and responsive applications using jQuery/jQuery frameworks.Preferred Skills
    • Hands-on experience with source control & release management systems such as SVN.
    • Excellent communication skills, in thought, speech, and writing.
    • Excellent analytical and organizational skills.
    • Technical curiosity and initiative.
    • Ability to propose ideas, take technical ownership, and drive areas of work.
    • Desire to collaborate with motivated colleagues, contribute to technical discussions, and continue learning.
    • Commitment to producing high-quality software using industry best practices, with thorough documentation.
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Keywords: Langtech, Novato , Senior .NET Software Developer, IT / Software / Systems , San Francisco, California