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Lead .NET Engineer

Job in Arlington, Arlington County, Virginia, 22201, USA
Listing for: Excella
Full Time position
Listed on 2025-12-16
Job specializations:
  • Software Development
    Software Engineer, Full Stack Developer, Cloud Engineer - Software, C# / Unity Developer
Salary/Wage Range or Industry Benchmark: 80000 - 100000 USD Yearly USD 80000.00 100000.00 YEAR
Job Description & How to Apply Below

Overview

Lead Consultant .NET Engineer at Excella is a role focused on developing high-quality software solutions, providing technical leadership, and mentoring team members. You will guide project execution, align technical solutions with client needs, and uphold best practices in software development. Deep expertise in the .NET ecosystem and effective communication within an Agile environment are crucial to delivering impactful solutions that drive business value.

Responsibilities
  • Lead the design and development of software solutions for commercial and government clients using modern .NET technologies
  • Provide mentorship and technical guidance, fostering professional growth within the team
  • Collaborate closely with clients and stakeholders to align technical solutions with business objectives
  • Architect scalable, maintainable, and secure applications using .NET Core/NET 6+ and related frameworks
  • Ensure best practices in coding, architecture, and Agile methodologies are followed
  • Conduct code reviews and provide constructive feedback to maintain high code quality
  • Drive technical decision-making and approach complex problem-solving with innovative solutions
  • Advocate for the adoption of emerging technologies to enhance project outcomes
  • Drive continuous improvement initiatives across teams and projects
Qualifications
  • 6+ years of experience in software development, with a strong technical foundation in .NET
  • Expertise in C#, ASP.NET Core, Blazor, and related frameworks for building enterprise applications
  • Experience with modern frontend technologies such as React, Angular, or Vue.js
  • Experience with microservices architecture, containerization (Docker, Kubernetes), and cloud platforms (Azure, AWS)
  • Strong knowledge of database design, Entity Framework Core, and SQL/No

    SQL databases
  • Deep understanding of object-oriented programming principles, design patterns, and SOLID principles
  • Proficiency in Git-based workflows and software development lifecycle management
  • Experience with automated testing tools such as xUnit, NUnit, Moq, or equivalent
  • Experience leading teams and mentoring developers in a consulting or technical environment
  • Proficiency in assigning tasks for team, distributing work responsibilities according to team member strengths
  • Experience serving as a leader for task execution and troubleshooting efforts in support of projects
  • Strong knowledge of RESTful API design and implementation
  • Excellent problem-solving and critical-thinking skills
  • Ability to communicate complex technical concepts to both technical and non-technical stakeholders
Preferred Qualifications
  • Understanding of trunk-based development practices such as using feature flags
  • Knowledge in instrumenting an application for observability
  • Experience with Dev Ops and Continuous Delivery tools like Azure Dev Ops, Jenkins, or Git Hub Actions
  • Familiarity using GenAI productivity tools such as ChatGPT, Claude, and Git Hub Copilot
  • Knowledge of DORA principles and processes
  • Experience in monitoring, logging, and observability
  • Understanding of Web Content Accessibility Guidelines (WCAG) and implementing accessible applications
  • Experience with event-driven architectures and message brokers (e.g., Azure Service Bus, Rabbit

    MQ)

Equal Opportunity Statement Excella is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to sex, gender identity, sexual orientation, race, color, religion, national origin, disability, protected veteran status, age, or any other characteristic protected by law. Excella is committed to providing access, equal opportunity, and reasonable accommodation for individuals with disabilities in employment, its services, programs, and activities.

To request reasonable accommodation to participate in the job application or interview process, contact  or .

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