Lead Front-End Software Engineer (Blazor)

Why Join Exadel

We’re an AI-first global tech company with 25+ years of engineering leadership, 2,000+ team members, and 500+ active projects powering Fortune 500 clients, including HBO, Microsoft, Google, and Starbucks.

From AI platforms to digital transformation, we partner with enterprise leaders to build what’s next.

What powers it all? Our people are ambitious, collaborative, and constantly evolving.

About the Client

Join a high-impact modernization initiative for a leading UK PropTech company, where you'll help transform a mission-critical legacy SaaS/TOM platform into a modern, scalable solution. You'll dive deep into classic .NET monolith code to uncover and reshape complex business logic—an engaging challenge for engineers who love problem-solving at the architectural level.

This project offers the rare opportunity to rebuild both backend and frontend from the ground up using modern frameworks, cloud-ready patterns, and clean architecture principles. Expect a strong focus on engineering excellence: analytics and monitoring instrumentation, automated testing, CI/CD maturity, and maintainable code quality. If you want to leave a lasting technical legacy and work in a team that values innovation, this is the project for you.

What You’ll Do

• Lead the front-end development of Blazor-based applications, ensuring high-quality implementation and performance

• Define and maintain front-end architecture, coding standards, and best practices

• Collaborate with cross-functional teams to transform business requirements into intuitive UI/UX solutions

• Optimize applications for speed, accessibility, usability, and responsiveness

• Conduct code reviews, provide technical mentorship, and support the growth of front-end engineers

• Drive improvements in UI components, design systems, and front-end tooling

• Participate in planning, estimation, and technical decision-making

• Stay current with Blazor advancements, WebAssembly, and front-end technologies to guide long-term technical strategy

What You Bring

• 7+ years of experience in front-end engineering, including at least 2 years with Blazor (Server and/or WebAssembly)

• Strong proficiency in C# for front-end development within the Blazor ecosystem

• Deep understanding of HTML5, CSS3, modern JavaScript, and web standards

• Experience with component-driven development and reusable UI architectures

• Solid understanding of state management patterns in Blazor

• Knowledge of REST APIs, WebSockets, and integration with backend services

• Strong debugging and performance optimization skills in a Blazor/WASM environment

• Experience leading front-end teams or acting as a senior/lead engineer

• Familiarity with responsive design, accessibility principles, and UX best practices

• Experience working in Agile/Scrum teams

Nice to have

• Experience with Razor components, MudBlazor, or other Blazor UI libraries

• Understanding of .NET ecosystem concepts (dependency injection, configuration, hosting models)

• Experience with CI/CD pipelines for front-end deployments

• Knowledge of cloud platforms (Azure preferred)

• Background in design systems or UI/UX collaboration

• Experience with automated UI testing frameworks

English level

Upper-Intermediate

Legal & Hiring Information

• Exadel is proud to be an Equal Opportunity Employer committed to inclusion across minority, gender identity, sexual orientation, disability, age, and more

• Reasonable accommodations are available to enable individuals with disabilities to perform essential functions

• Please note: this job description is not exhaustive. Duties and responsibilities may evolve based on business needs

Your Benefits at Exadel

Exadel benefits vary by location and contract type. Your recruiter will fill you in on the details.

• International projects

• In-office, hybrid, or remote flexibility

• Medical healthcare

• Recognition program

• Ongoing learning & reimbursement

• Well-being program

• Team events & local benefits

• Sports compensation

• Referral bonuses

• Top-tier equipment provision

Exadel Culture

We lead with trust, respect, and purpose. We believe in open dialogue, creative freedom, and mentorship that helps you grow, lead, and make a real difference. Ours is a culture where ideas are challenged, voices are heard, and your impact matters.