Senior Application Expert – .NET/C#

Role Overview

• Develop high-quality code aligned with sprint commitments and enterprise standards.
• Lead modernization initiatives, including migrating legacy .NET applications such as .NET 3.5 systems to .NET Core.
• Break apart monolithic applications into scalable microservices architectures.
• Design robust, scalable, and highly available systems that support evolving business needs.
• Ensure applications follow security-first principles to protect customer data.
• Collaborate with other architects to align designs with enterprise architecture standards.
• Produce architectural diagrams and system representations to clearly communicate solution designs.
• Present technical roadmaps and architectural decisions to engineering teams and stakeholders.
• Write advanced SQL queries and optimize performance using indexing strategies and query plan analysis.
• Refactor legacy systems by moving business logic out of stored procedures when appropriate.
• Create and maintain DDL scripts and stored procedures as needed.
• Ensure data integrity, scalability, and performance across relational and non-relational databases.
• Design and deploy solutions in Microsoft Azure, leveraging cloud-native services.
• Work with Azure DevOps pipelines and tools such as Octopus for CI/CD automation.
• Apply DevOps best practices to improve deployment reliability and speed.
• Develop backend services using C#, .NET Core, .NET Framework, Web APIs, and service-based architectures.
• Build and support modern front-end applications using frameworks such as Angular, React, and Vue.js.
• Mentor junior engineers through pair programming, code reviews, knowledge sharing sessions, and technical discussions.
• Delegate work according to team members’ strengths and development goals.
• Provide input for performance evaluations and identify training opportunities.
• Foster a culture of ownership, accountability, innovation, and continuous improvement.

Requirements

• High school diploma or equivalent required
• Bachelor’s degree in Computer Science or related field preferred
• 8 to 10 years of software development experience with technical leadership responsibilities
• 2 or more years of experience creating technical roadmaps and presenting architectural solutions
• Strong full-stack C# development experience within the Microsoft technology stack
• Proven experience migrating legacy .NET systems to modern architectures
• Demonstrated experience decomposing monolithic applications into microservices
• Advanced SQL skills including query optimization, indexing strategies, and performance tuning
• Experience with CI/CD tools such as Azure DevOps and Octopus
• Experience working with legacy technologies such as VB.NET is valuable
• Hands-on experience with Angular and React, with exposure to Vue.js preferred
• Strong Azure cloud development experience required
• Experience in AWS is a plus, but not a substitute for Azure expertise
• Experience designing and documenting system architecture using diagrams and formal representations
• Experience in Agile environments and DevOps practices.

Tech Stack

• Angular
• AWS
• Azure
• Cloud
• JavaScript
• Microservices
• React
• SQL
• Vue.js
• .NET

Benefits

• Health insurance
• Retirement plans
• Paid time off
• Flexible work arrangements
• Professional development