Senior Full-Stack Developer (.NET)

EPAM Systems Inc; United States; Remote; USD 110,000 - 160,000; Full time

Job summary

EPAM Systems is seeking a Senior Full-Stack Developer with substantial hands-on .NET and C# experience. You will work across the stack to deliver polished, reliable software and contribute to expanding product capabilities.

You will collaborate with seasoned engineers in a culture of technical rigor, teamwork, and continuous learning, shaping solutions that matter for clients and users worldwide.

Qualifications

• Three years of .NET and C# experience in real-world settings.
• Hands-on JavaScript experience with jQuery.
• Experience using ASP.NET MVC on projects.
• Frontend styling with Bootstrap, CSS, and HTML.

Responsibilities

• Design, code, test, and fix issues in web applications end-to-end.
• Add new capabilities to an established product.
• Integrate third-party solutions into the current app.
• Follow coding standards and review teammates' work.
• Focus on quality at every stage of the build process.
• Run tests during the build to ensure functionality and quality.
• Engage in backlog grooming and refinement discussions.
• Maintain existing systems while seeking improvements.
• Participate in rotating on-call coverage.

Skills

C#

JavaScript

English communication

Team collaboration

Backlog grooming

Tools

ASP.NET MVC

Bootstrap

CSS

HTML

SQL

Microsoft SQL Server

LINQ

Job description

We're on the lookout for a Senior Full-Stack Developer who brings substantial hands-on .NET experience to join our organization. This opportunity suits professionals who thrive when engaging with every layer of the technology stack and who take satisfaction in producing polished, dependable software. You'll join a group that emphasizes teamwork, technical rigor, and constant skill development. The role provides a chance to leave a real mark on products that matter, working side by side with seasoned colleagues who share a dedication to excellence.

Responsibilities

• Handle the full cycle of designing, coding, testing, and fixing issues within web applications
• Contribute new capabilities that build upon and expand an already established product
• Build fresh system elements and weave third-party solutions into the current application structure wherever project needs call for it
• Follow recognized coding practices and engage in evaluating the work of fellow team members
• Prioritize quality as a core focus throughout every stage of the build process
• Run tests during the build phase to verify finished output meets both functional expectations and quality benchmarks
• Dive deeply into requirement details during backlog grooming and refinement discussions
• Keep existing technical systems running smoothly while looking for ways to improve them
• Take part in rotating on-call coverage as part of team duties

Requirements

• Minimum of three years spent directly working with .NET and C# in real-world settings
• Advanced command of JavaScript, paired with meaningful hands-on exposure to jQuery
• Substantial track record putting the ASP.NET MVC pattern to use on actual projects
• Reasonable comfort level with Bootstrap for handling front-end appearance and structure
• Capable use of CSS and HTML to shape and organize web-based interfaces
• Excellent interpersonal skills and proven ability to engage productively as part of a large, internationally spread-out development team
• Sufficient command of spoken and written English at a B2 level or above, enabling accurate grasp of business needs and their conversion into workable technical solutions
• Nice to have Prior exposure to ASP.NET WebForms, especially involvement in migrating WebForms applications toward MVC frameworks
• Some comfort using Bootstrap in front-end development contexts
• Understanding of LINQ for handling data queries and operations inside .NET applications
• Firm grasp of relational database concepts and SQL usage
• Practical experience working with Microsoft SQL Server
• History of building new or updating existing large-scale, sophisticated systems