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Senior .NET Front-End Developer

Krasan Consulting Services · Springfield, IL, USA ·

Job type:
Full Time

Senior .NET Front-End Developer (Full-Time)
We are hiring an experienced Senior .NET Front-End Develope r to join a long-term enterprise modernization project. This role is ideal for a developer with strong expertise in modern front-end technologies, the Microsoft technology stack, and building scalable, accessible Single Page Applications (SPAs). The selected candidate will work closely with cross-functional teams to deliver secure, high-performing enterprise web applications while providing technical leadership and mentoring
Key Responsibiliti esDesign, develop, enhance, and maintain enterprise-scale Single Page Applications (SPAs
s.Build responsive, user-friendly, and highly accessible web applications compliant with WCAG 2.x, Section 508, and ADA standard
s.Design and implement frontend state management strategies to improve scalability, maintainability, and performanc
e.Collaborate with backend teams to develop integrated full-stack solutions using ASP.NET Core, .NET Core, Entity Framework Core, LINQ, and RESTful API
s.Develop and consume secure REST APIs while integrating with Microsoft SQL Server and Teradata database
e.Develop reusable UI components, shared frontend libraries, and enterprise design standard
s.Establish frontend engineering standards, coding guidelines, testing methodologies, and CI/CD quality processe
s.Conduct peer code reviews, mentor developers, and promote software engineering best practice
s.Partner with UX designers, architects, business analysts, and product owners to deliver scalable enterprise solution
s.Participate in architecture reviews, technical design sessions, Agile ceremonies, sprint planning, backlog refinement, and estimatio
n.Develop automated testing strategies to improve software quality and deployment reliabilit
y.Utilize Git and Team Foundation Server (TFS) for source control, version management, and release coordinatio
n.Troubleshoot production issues, perform root cause analysis, and support application enhancement
s.Create and maintain technical documentation, architecture diagrams, coding standards, and knowledge transfer material
Required Qualificati onsBachelor's degree in Computer Science, Information Technology, Engineering, or equivalent professional experien
ce.Minimum 4 years of experience designing and developing enterprise Single Page Applications (SPA
s).Strong experience wi
or
eC#Entity Framework C
oreL
INQRESTful A
PIsMicrosoft Visual Stu
dioExpertise
in:TypeScr
6+)HT
ML5C
SS3Responsive Web Des
ignComponent-Based Architect
ureFrontend State Managem
entExperience designing reusable UI components and scalable frontend architectur
es.Minimum 3 years of experience with Microsoft SQL Serv
er.Minimum 2 years of experience with Teradata, including SQL development and query optimizati
on.Experience implementing WCAG 2.x, Section 508, and ADA accessibility standar
es.Experience establishing coding standards, automated testing strategies, CI/CD pipelines, and Secure SDLC practic
es.Hands-on experience with Git, Team Foundation Server (TFS), source control, build automation, release management, and deployment process
es.Experience conducting technical design reviews, peer code reviews, mentoring developers, and providing technical leadersh
ip.Strong understanding of Agile/Scrum methodologies and the Software Development Lifecycle (SDL
C).Excellent analytical, troubleshooting, communication, and problem-solving skil
Preferred Qualificat ies.Experience leading small development teams supporting enterprise applications built with Java and Apache Str
uts.Experience implementing micro-frontend or modular application architectu
res.Experience supporting Healthcare, Medicaid, Human Services, or other government digital modernization initiati
ves.Experience developing secure, scalable, accessibility-compliant, citizen-facing enterprise applications in highly regulated environme

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