Senior Frontend Developer

Senior React Frontend Developer

Location: Mississauga, ON – 3 days/week onsite

Employment: Contract to Hire

Summary

Senior Frontend Developer responsible for designing, developing, and supporting scalable enterprise web applications using React, JavaScript, Node.js, Angular, and SQL Server. The role involves building high-quality UI solutions, integrating REST APIs, supporting production applications, and collaborating with business and technical stakeholders on a financial calculation platform.

Key Responsibilities

Design and develop scalable, responsive applications using React, JavaScript/ES6+, HTML5, CSS3, and Node.js.

Build reusable components, frontend architecture, and state-management solutions.

Integrate React applications with RESTful APIs and backend services.

Develop clean, maintainable, testable, and well-documented code.

Troubleshoot application, data, and production issues.

Collaborate with BAs, developers, QA, UAT, and business stakeholders.

Participate in technical walkthroughs, code reviews, knowledge sharing, and releases.

Contribute to CI/CD and Agile development processes.

Support applications throughout the SDLC from design through production.

Required Skills

8+ years of software development experience with strong frontend expertise.

Advanced hands-on experience with React and JavaScript.

Strong knowledge of HTML5, CSS3, responsive design, and modern frontend architecture.

Experience with Node.js, Angular, REST APIs, and SQL Server.

Strong understanding of reusable components, state management, API integration, and enterprise application development.

Experience with CI/CD, Agile, SDLC, testing, and production support.

Strong analytical, communication, stakeholder-management, and problem-solving skills.

Financial domain experience is an asset.

Java/Spring/Spring Boot experience is an asset for backend integration.

Education

Bachelor's degree in Computer Science, IT, or a related field, or equivalent experience.

Dexian stands at the forefront of Talent + Technology solutions with a presence spanning more than 70 locations worldwide and a team exceeding 10,000 professionals. As one of the largest technology and professional staffing companies and one of the largest minority-owned staffing companies in the United States, Dexian combines over 30 years of industry expertise with cutting-edge technologies to deliver comprehensive global services and support.

Dexian connects the right talent and the right technology with the right organizations to deliver trajectory-changing results that help everyone achieve their ambitions and goals. To learn more, please visit Dexian | Unlock trajectory changing opportunities.

Dexian is an Equal Opportunity Employer that recruits and hires qualified candidates without regard to race, religion, sex, sexual orientation, gender identity, age, national origin, ancestry, citizenship, disability, or veteran status.