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Largeton Group

.Net Backend Developer 

Largeton Group
United States · Contract · Mid-Senior

Job Summary: .Net Backend Developer

  • Minimum 5 years of experience with C#, .NET, and ASP.NET
  • Strong expertise in building and designing secure RESTful Web APIs
  • Hands-on experience with Web API security, rate limiting, and establishing API design patterns
  • Proficient in integrating Web APIs with PostgreSQL databases
  • Experience working with time series or time scale databases
  • Strong multithreading and asynchronous programming skills in C#
  • Ability to develop applications end-to-end, from database to user interface
  • Experience with client-server programming and software engineering principles
  • Skilled in database design and coding using SQL
  • Familiar with asynchronous operations, threading, and interaction with instrumentation and firmware APIs
  • Capable of performing long-running analysis using async threads
  • Excellent written and verbal communication skills
  • Demonstrated passion for software development and software design
  • Ability to discuss a wide range of software architecture and design topics
  • Must be able to work onsite in Newark, DE, 3 days a week
  • LinkedIn page required for consideration

Key Skills

Ranked by relevance

postgresql server c
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Posted
Jul 28, 2025
Type
Contract
Level
Mid-Senior
Location
Delaware

Industries

IT Services IT Consulting

Categories

Engineering Information Technology

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