NET Senior Software Engineer - Backend/API

Software Guidance & Assistance

  • New York City, NY
  • $110,000-145,000 per year
  • Permanent
  • Full-time
  • 14 days ago
Software Guidance & Assistance, Inc., (SGA), is searching for a .NET Senior Software Engineer for a FULL TIME assignment with one of our premier Insurance clients in Holmdel, NJ, Bethlehem, PA or New York, NY. Hybrid schedule 3x weekly in office.Responsibilities:
· Build and enhance scalable APIs and high-traffic web solutions using .NET Core and C#.
· Work closely with product owners, architects, and technical leads to gather requirements and translate them into secure, reliable applications.
· Ensure all solutions adhere to organizational standards around security, compliance, and performance.
· Participate in peer reviews, mentor developers, and contribute to knowledge sharing.
· Analyze cross-functional business needs and provide technical direction that aligns with long-term platform goals.
· Translate technical and business requirements into efficient, well-tested, and maintainable applications.
· Contribute immediately to team deliverables with a proactive and collaborative approach.Required Skills:
· 5+ years of hands-on experience developing APIs with C# and .NET Core.
· Deep understanding of backend service development, async programming, and memory optimization.
· Strong grasp of object-oriented principles, patterns, and service-oriented architecture.
· Experience building and consuming RESTful APIs; familiarity with WCF or SOAP is a plus.
· 4+ years of SQL experience, including database design and optimization.
· Exposure to logging and monitoring tools (e.g., Splunk, AppDynamics) and data formats like JSON/XML.
· Proficiency in resolving vulnerabilities, improving performance, and applying security best practices.
· Skilled with Git-based repositories and CI/CD pipelines; background with AWS, Docker, or Kubernetes preferred.
· Effective communicator with ability to work across business and technology groups.
· Solid knowledge of release, build, and configuration management.
· Background working within Agile (Scrum, Kanban, or SAFe) environments, delivering solutions in rapid cycles. SGA is a technology and resource solutions provider driven to stand out. We are a women-owned business. Our mission: to solve big IT problems with a more personal, boutique approach. Each year, we match consultants like you to more than 1,000 engagements. When we say let's work better together, we mean it. You'll join a diverse team built on these core values: customer service, employee development, and quality and integrity in everything we do. Be yourself, love what you do and find your passion at work. Please find us at .SGA is an Equal Opportunity Employer and does not discriminate on the basis of Race, Color, Sex, Sexual Orientation, Gender Identity, Religion, National Origin, Disability, Veteran Status, Age, Marital Status, Pregnancy, Genetic Information, or Other Legally Protected Status. We are committed to providing access, equal opportunity, and reasonable accommodation for individuals with disabilities in employment, and our services, programs, and activities. Please visit our company to request an accommodation or assistance regarding our policy.

Software Guidance & Assistance