Senior Software Engineer

Company Overview

Milestone Technologies is a global IT managed services firm that partners with organizations to scale their technology, infrastructure and services to drive specific business outcomes such as digital transformation, innovation, and operational agility. Milestone is focused on building an employee-first, performance-based culture and for over 25 years, we have a demonstrated history of supporting category-defining enterprise clients that are growing ahead of the market. The company specializes in providing solutions across Application Services and Consulting, Digital Product Engineering, Digital Workplace Services, Private Cloud Services, AI/Automation, and ServiceNow. Milestone culture is built to provide a collaborative, inclusive environment that supports employees and empowers them to reach their full potential.

Our seasoned professionals deliver services based on Milestone's best practices and service delivery framework. By leveraging our vast knowledge base to execute initiatives, we deliver both short-term and long-term value to our clients and apply continuous service improvement to deliver transformational benefits to IT. With Intelligent Automation, Milestone helps businesses further accelerate their IT transformation. The result is a sharper focus on business objectives and a dramatic improvement in employee productivity. Through our key technology partnerships and our people-first approach, Milestone continues to deliver industry-leading innovation to our clients. With more than 3,000 employees serving over 200 companies worldwide, we are following our mission of revolutionizing the way IT is deployed.

Job Overview

Role Overview

We are looking for a Senior .NET Developer with strong hands-on expertise across the Microsoft .NET stack, including .NET Framework, .NET Core, and ASP.NET with some experience on JavaScript/Angular/React. The ideal candidate will play a key role in designing, developing, enhancing, and maintaining enterprise-grade applications, with a primary focus on backend development and business logic implementation.

This role requires deep experience in C#, solid database knowledge, and the ability to work across both legacy and modern .NET applications within a structured enterprise environment.

Key Responsibilities

• Design, develop, and maintain enterprise applications using C#, .NET Framework, and .NET Core.
• Enhance and support applications built with ASP.NET WebForms and Web APIs.
• Implement and optimize business logic, backend services, and integrations.
• Develop and maintain SQL stored procedures, queries, and database components.
• Troubleshoot production issues and perform root cause analysis.
• Contribute to system improvements, refactoring, and modernization initiatives.
• Collaborate with cross-functional teams to deliver high-quality solutions.
• Support minor front-end enhancements using JavaScript and Angular as needed.
• Participate in code reviews and mentor junior developers.

Technical Requirements

Primary Skills

• Proficiency in C#, ASP.NET, .NET Framework (including WebForms), and .NET Core (mandatory).
• Strong experience developing backend systems and enterprise applications.
• Experience designing and implementing API integrations.
• Experience developing and maintaining microservices architectures.
• Familiarity with messaging systems such as Kafka or similar platforms.
• Solid understanding of object-oriented programming principles and dependency injection.

Database

• Strong SQL knowledge
• Experience writing and optimizing Stored Procedures
• Performance tuning and query optimization

Front-End

• Working knowledge of JavaScript
• Exposure to Angular/React
• Understanding of frontend-backend integration

Tools & Platforms

• Version Control: Experience with Git, Team Foundation Server (TFS), and GitLab.
• Issue Tracking: Experience using Jira for task and issue management.
• Experience working in Agile/Scrum environments.

Senior-Level Expectations

• 4-5+ years of .NET development experience
• Strong debugging and problem-solving skills
• Ability to work on both legacy (.NET Framework/WebForms) and modern (.NET Core) applications
• Experience in handling production issues and performance optimization
• Ownership mindset with the ability to mentor and guide junior developers
• Good communication and collaboration skills.

Nice to Have

• Experience modernizing legacy .NET applications
• Exposure to cloud platforms (Azure/AWS)
• CI/CD and DevOps familiarity
• Experience in regulated or high-availability environments

Compensation

Estimated Pay Range:

Exact compensation and offers of employment are dependent on circumstances of each case and will be determined based on job-related knowledge, skills, experience, licenses or certifications, and location.

Our Commitment to Diversity & Inclusion

At Milestone we strive to create a workplace that reflects the communities we serve and work with, where we all feel empowered to bring our full, authentic selves to work. We know creating a diverse and inclusive culture that champions equity and belonging is not only the right thing to do for our employees but is also critical to our continued success.

Milestone Technologies provides equal employment opportunity for all applicants and employees. All qualified applicants will receive consideration for employment and will not be discriminated against on the basis of race, color, religion, gender, gender identity, marital status, age, disability, veteran status, sexual orientation, national origin, or any other category protected by applicable federal and state law, or local ordinance. Milestone also makes reasonable accommodations for disabled applicants and employees.

We welcome the unique background, culture, experiences, knowledge, innovation, self-expression and perspectives you can bring to our global community. Our recruitment team is looking forward to meeting you.