Senior Dotnet Developer

Krasan Consulting Services; Springfield (IL); Hybrid; USD 90,000 - 120,000; Full time

Benefits offered by this job

Medical insurance

Vision insurance

401(k)

Job summary

A leading IT consulting firm is seeking a Senior .NET Developer to design, develop, and maintain enterprise-scale web applications. The ideal candidate will possess strong experience in Angular, .NET, and Entity Framework Core, with proven collaboration skills in an Agile environment. This hybrid role requires 2–3 days onsite per week and offers competitive benefits including medical and vision insurance.

Qualifications

• Minimum 8 years of hands-on experience in software development.
• Experience in Agile methodologies and practices.

Responsibilities

• Design, develop, and implement robust front-end and back-end solutions.
• Integrate RESTful APIs and third-party services.
• Write comprehensive unit tests and maintain technical documentation.

Skills

Angular Development

.NET (C#)

Entity Framework Core (EF Core)

Kendo UI

Agile/Scrum

RESTful architecture

Software Development Life Cycle (SDLC)

Git

Azure DevOps

Jira

Education

Bachelor's degree in Computer Science

Tools

Docker

unit testing frameworks

Job description

Senior .NET Developer – Krasan Consulting Services

Hybrid role – initial 30 days onsite, later 2–3 days onsite per week

The organization is seeking a highly skilled and results‑driven Senior .NET Developer to contribute to the design, development, and maintenance of enterprise‑scale web applications. The ideal candidate will bring extensive hands‑on experience in Angular, Entity Framework (EF Core), and .NET technologies, combined with strong collaboration and problem‑solving abilities within an Agile team environment. Develop dynamic Kendo UI interfaces. This role will play a key part in building responsive, high‑performing, and scalable applications that meet critical business and user needs.

Key Responsibilities

Application Design & Development

• Design, develop, and implement robust front‑end and back‑end solutions using Angular, .NET (C#), and Entity Framework Core (EF Core).
• Develop dynamic and interactive user interfaces leveraging Kendo UI controls and reusable components.
• Ensure system scalability, performance optimization, and maintainability through clean and modular coding practices.
• Collaborate closely with architects and analysts to translate business requirements into high‑quality software solutions.

System Integration & Maintenance

• Integrate RESTful APIs and third‑party services to deliver seamless user experiences.
• Maintain and enhance existing applications by identifying performance bottlenecks, debugging issues, and implementing improvements.
• Conduct thorough code reviews and enforce best practices for maintainability, security, and compliance.
• Participate actively in Agile ceremonies—including sprint planning, daily stand‑ups, reviews, and retrospectives—to ensure continuous delivery and alignment with project goals.
• Work collaboratively with cross‑functional teams including UI/UX designers, QA testers, and DevOps engineers.
• Contribute to sprint commitments, story estimations, and backlog refinements to ensure predictable delivery.

Quality Assurance & Documentation

• Write comprehensive unit tests and participate in automated testing to ensure code quality.
• Maintain accurate technical documentation, design specifications, and version control using Git‑based repositories.
• Support continuous integration and deployment pipelines, ensuring smooth transitions between development, testing, and production.

Required Technical Skills & Experience

• Minimum 8 years of hands‑on experience in:
• Angular Development (latest versions preferred) – including component‑based architecture, TypeScript, RxJS, and state management (NgRx).
• .NET Framework / .NET Core Development – with strong proficiency in C#, ASP.NET Core, Web APIs, and MVC frameworks.
• Entity Framework Core (EF Core) – implementing ORM, LINQ queries, and database migrations for SQL Server or other RDBMS.
• Kendo UI Framework – building interactive, high‑performance web interfaces with Kendo widgets and controls.
• Minimum 2 years of proven experience working in an Agile/Scrum environment, actively participating in sprint‑based development cycles.
• Strong understanding of software development life cycle (SDLC), RESTful architecture, and API‑first design principles.
• Experience with Git, Azure DevOps, Jira, or similar project tracking and version control tools.

Preferred Qualifications

• Bachelor’s degree in Computer Science, Information Technology, or a related field.
• Experience with CI/CD pipelines, Docker, or cloud‑based deployments (Azure/AWS).
• Familiarity with unit testing frameworks (xUnit, NUnit, Jasmine, Karma) and code quality tools (SonarQube, ESLint).
• Excellent communication and collaboration skills, with a commitment to delivering high‑quality software in a fast‑paced Agile environment.

Core Competencies

• Strong analytical and problem‑solving skills.
• Detail‑oriented with a focus on code quality and performance.
• Self‑motivated with the ability to work independently and as part of a team.
• Effective communicator capable of engaging both technical and non‑technical stakeholders.
• Continuous learner, staying current with emerging technologies and development practices.

Seniority Level

Mid‑Senior level

Employment Type

Full‑time

Job Function

Information Technology and Engineering

Industries

IT Services and IT Consulting, Software Development, and IT System Custom Software Development

Benefits

• Medical insurance
• Vision insurance
• 401(k)