Senior Front-End Developer

Concurrency, Inc.

contract

Posted on: 9/17/2025

Origin: • 🇺🇸 United States • Wisconsin

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Senior

AngularAzureCloudDockerJavaScriptKubernetesMicroservices.NETReactReact NativeServiceNowTerraform

About the role

Work closely with both internal and customer teams to gather requirements and make suggestions for modern custom solutions
Design and implement responsive UI components using Blazor WASM, HTML, CSS, and C#
Translate user personas and workflows into intuitive, accessible interfaces
Collaborate with UX architects to evolve low- and high-fidelity wireframes into production-ready screens
Optimize UI performance across corporate, credit union, and business user contexts
Implement secure flows and role-based access aligned with the customer’s Active Directory and routing logic
Integrate micro front-end architecture where applicable to support modular UI delivery
Participate in the planning, design, and development of new solutions as well as in enhancements, modifications, and corrections to existing solutions
Submit daily hours billed to cloud-based project management software, Kantata, for time tracking
Research and consider emerging technologies to improve current applications, architectures and processes
Document design decisions and contribute to the evolving style guide and design system
Stay current on Microsoft ecosystem tools and contribute to UI innovation using AI-assisted development tools
Participate in Agile ceremonies and collaborate with backend and QA teams for full-stack alignment

Over 5 years of experience in full life cycle development
Proven experience designing and building modern front-end applications using Blazor WASM
Experience with C#, HTML, CSS, JavaScript, React, Angular (v17+), and React Native/.NET MAUI
Professional experience in Azure such as Azure Functions, Azure DevOps, Azure AI Foundry, and Azure OpenAI
Exposure to cloud-native architecture and microservices
Understanding of all phases of the software development lifecycle
Strong problem-solving, communication and organizational skills
A passion for learning as demonstrated by involvement in technology-focused academic extracurriculars
Earned Bachelor’s degree in Information Technology, Management Information Systems, Computer Science, Computer Engineering or Software Engineering (preferred)
Experience working in a professional services organization (preferred)
Experience with multi-agent systems or AI orchestration (preferred)
CI/CD pipeline experience, containerization (Docker/Kubernetes), and infrastructure-as-code (Terraform, Bicep) (preferred)
Contributions to open-source projects or community-driven development (preferred)
Experience contributing to design systems, style guides, and UI documentation (preferred)