TriOptus
Senior Dotnet Developer
TriOptusUnited States3 hours ago
ContractRemote FriendlyInformation Technology

Senior .NET Developer

Location: Saint Paul, MN - Hybrid (On-site at least 2 days/week)

Duration: 6-months assignment with possible extensions

Interview Mode: In-person at Saint Paul, MN


Project Overview

The client is seeking a highly skilled Senior .NET Developer to design, develop, and deploy complex .NET applications and services. This role involves working on enterprise-level solutions, integrating with cloud services, and ensuring performance, scalability, and security. The developer will collaborate with cross-functional teams in a hybrid work environment.


Key Responsibilities

  • Design, develop, and deploy complex .NET applications and services.
  • Build Azure App Services, Function Apps, and implement ORM technologies.
  • Architect applications using Clean Architecture and Domain-Driven Design principles.
  • Design applications with relational databases, caching, and enterprise-scale data management.
  • Conduct code reviews, enforce best practices, and mentor team members.
  • Collaborate with solution architects, business analysts, and product owners to define technical requirements.
  • Integrate .NET applications with third-party APIs, databases, and cloud services.
  • Optimize application performance, scalability, and maintainability.
  • Establish and maintain CI/CD pipelines and development workflows.
  • Troubleshoot and resolve high-priority production and development issues.
  • Ensure compliance with security standards and best practices.
  • Work in an Agile development environment.
  • Contribute to architectural decisions and long-term technical planning.
  • Provide technical documentation and knowledge transfer to internal teams.


Minimum Qualifications

  • 10+ years of software development experience.
  • 5+ years of application development using .NET framework and Microsoft technologies.
  • 7+ years combined experience with front-end technologies: HTML5, CSS3, JavaScript.
  • 7+ years combined experience with frameworks: Angular, React, or Blazor.
  • 3+ years’ experience developing applications in Azure Cloud and deploying code using CI/CD pipelines.


Desired Skills

  • Strong collaboration skills with business and technical stakeholders.
  • Experience in hybrid telework/office environments.
  • Expertise in SQL Server, Entity Framework, and performance analysis tools.
  • Excellent communication and leadership abilities.
  • Proven track record managing multiple workstreams in large-scale enterprise projects.
  • Hands-on experience with API design, microservices architecture, distributed systems, and Azure Application Performance Monitoring.
  • 7+ years writing automated unit tests.
  • 3+ years designing and implementing CI/CD pipelines.
  • 3+ years database design and development using SQL Server or Azure SQL.


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