This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Senior Front-End Developer (React.js) based in Canada.

This is a high-impact senior engineering role focused on building scalable, performant, and modern web applications within the financial services and fintech space. You will contribute to complex, enterprise-grade digital platforms used by credit unions and banking clients, working across both frontend and backend systems. The role requires strong architectural thinking, deep React expertise, and the ability to navigate full-stack environments involving Java, .NET, and Node.js. You will collaborate with distributed, cross-functional teams to deliver seamless user experiences backed by reliable APIs and cloud-native infrastructure. The environment is fast-paced, Agile-driven, and centered on engineering excellence, quality delivery, and continuous improvement. This position is ideal for a senior technologist who thrives in solving complex integration challenges while maintaining a strong focus on performance and usability.

Accountabilities:

Lead the development and delivery of scalable, high-performance web applications across complex financial and fintech ecosystems.

Build and maintain responsive, enterprise-grade web applications using React.js, TypeScript, HTML5, and CSS3

Architect modular, reusable, and scalable frontend and full-stack code structures

Integrate diverse backend services and APIs across Java (Spring Boot), .NET Core (C#), Node.js, and Python systems

Translate UI/UX prototypes into pixel-perfect, accessible, and high-performance interfaces

Optimize application performance across frontend and backend layers, ensuring reliability and speed

Lead code reviews, enforce engineering best practices, and mentor intermediate developers

Collaborate in Agile/SCRUM environments and contribute to continuous delivery improvements

Ensure seamless system integration, data flow, and cross-platform compatibility across cloud-native environments

Requirements:

10+ years of experience in full-stack or front-end-heavy development, including at least 3 years in a senior or lead role. Strong expertise in React.js and modern web technologies is essential, along with proven experience in complex, multi-stack environments.

Expert-level proficiency in React.js, TypeScript, HTML5, and CSS3 (Sass/LESS)

Strong backend experience across Java (Spring Boot), .NET Core (C#), and Node.js

Solid understanding of RESTful APIs and GraphQL design and integration

Hands-on experience with Azure cloud services (App Services, Functions, Key Vault, etc.)

Strong experience with Python in modern web or backend development contexts

Deep knowledge of testing frameworks such as Jest, Mocha, xUnit, or JUnit with a test-first mindset

Experience working in professional services or consulting environments with client-facing responsibilities

Strong system design skills and ability to work across distributed architectures

Bachelor’s degree in Computer Science, Software Engineering, or equivalent experience

Canadian citizenship or permanent residency required

Experience in fintech, banking, or credit union projects is a strong asset

Familiarity with multi-cloud environments (AWS, GCP) or mobile development (React Native) is a plus

Benefits:

Competitive hourly rate: CAD $60–$90/hour, based on experience and location

Fully remote-first contract opportunity

Comprehensive medical, dental, and extended health coverage (for eligible full-time employees)

Employee bonus programs and performance incentives

Collaborative, high-performing engineering culture

Exposure to large-scale fintech and digital banking transformation projects

Team-bonding activities and professional development opportunities

Work with modern cloud-native and distributed system architectures

How Jobgether works:

We use an AI-powered matching process to ensure your application is reviewed quickly, objectively, and fairly against the role's core requirements. Our system identifies the top-fitting candidates, and this shortlist is then shared directly with the hiring company. The final decision and next steps (interviews, assessments) are managed by their internal team.

We appreciate your interest and wish you the best!

Why Apply Through Jobgether?

Data Privacy Notice: By submitting your application, you acknowledge that Jobgether will process your personal data to evaluate your candidacy and share relevant information with the hiring employer. This processing is based on legitimate interest and pre-contractual measures under applicable data protection laws (including GDPR). You may exercise your rights (access, rectification, erasure, objection) at any time.

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We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.

Senior Front End Developer (React.js)

Job Description - Senior Front End Developer (React.js)

Accountabilities:

Requirements:

Benefits:

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