Lead Applications Developer - C#/.Net jobs in United States
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UPS · 3 months ago

Lead Applications Developer - C#/.Net

UPS is a Fortune Global 500 organization seeking an experienced Lead Application Developer with deep expertise in C#/.NET. The role involves driving end-to-end solution design, architecture, and delivery of scalable and maintainable enterprise applications while providing technical leadership and mentoring to development teams.

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H1B Sponsor Likelynote

Responsibilities

Lead the design, architecture, and development of enterprise-grade applications using C#/.NET technologies
Partner with stakeholders to understand business requirements and translate them into scalable technical solutions
Define and enforce best practices, coding standards, and architectural guidelines across the team
Provide technical leadership, mentorship, and code reviews to ensure high-quality deliverables
Drive solutioning with focus on performance, maintainability, and security
Collaborate with product managers, business analysts, and QA teams to ensure seamless delivery
Oversee the integration of applications with databases, APIs, cloud platforms, and third-party systems
Contribute to DevOps practices, CI/CD pipelines, and cloud-native deployments
Stay updated on emerging technologies and recommend adoption where beneficial

Qualification

C#.NET CoreASP.NETWeb APISolution ArchitectureMicroservicesCloud-native ArchitectureSQL ServerCI/CDAngularReactBlazorGitAutomated TestingAnalytical SkillsProblem-solving SkillsCommunication SkillsLeadership

Required

10–12 years of experience in application development with strong expertise in C#, .NET Core, ASP.NET, Web API, and MVC
Proven experience in solutioning, architecture, and system design for large-scale applications
Strong knowledge of design patterns, microservices, and cloud-native architectures (Azure/AWS)
Hands-on experience with SQL Server/Oracle/NoSQL databases
Solid understanding of front-end frameworks (Angular/React/Blazor)
Strong experience in CI/CD, version control (Git), and automated testing frameworks
Excellent analytical, problem-solving, and communication skills
Demonstrated leadership in guiding development teams and ensuring adherence to best practices

Preferred

Experience in containerization (Docker, Kubernetes) and event-driven architectures
Familiarity with Domain-Driven Design (DDD) and enterprise integration patterns
Exposure to Agile/Scrum methodologies and tools like Jira or Azure DevOps
Prior experience in performance optimization and application security

Company

Operating in more than 200 countries and territories, we’re committed to moving our world forward by delivering what matters.

H1B Sponsorship

UPS has a track record of offering H1B sponsorships. Please note that this does not guarantee sponsorship for this specific role. Below presents additional info for your reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (2)
2024 (1)
2021 (5)
2020 (9)

Funding

Current Stage
Public Company
Total Funding
unknown
Key Investors
Innovate UK
2025-07-28Grant
1999-11-10IPO

Leadership Team

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Brian Dykes
EVP & Chief Financial Officer at UPS
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Joel Stenson
Senior Vice President Global Operations Technology / Enterprise Data & Analytics and Gen AI
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Company data provided by crunchbase