Top Front End Developer Jobs in Toronto

Senior Backend Engineer at ClickUp, responsible for building scalable and highly available platforms, collaborating with teams to establish product requirements, and designing systems prioritizing performance and scalability. Bachelor's degree in Computer Science/Engineering and 5+ years of experience required.

Design, develop, test, and deploy robust web applications using the Laravel framework and its ecosystem. Collaborate closely with frontend teams and participate in continuous product improvement. Must have a Diploma in computer science, 5+ years of web development experience, and proficiency in speaking French.

The Ads Measurement Core team at Reddit is seeking a Backend Engineer to build experimentation products for advertisers, focusing on ad spend impact on Reddit. Responsibilities include developing advertiser-facing products, contributing to backend systems, collaborating with cross-functional partners, and ensuring high-quality solutions. Required qualifications include a Bachelor's degree, 3+ years of software engineering experience, backend engineering expertise, and strong communication skills. Nice to have experience in ads or experimentation space and agile development methodologies.

Front-End Software Engineer role at Veeva Systems focusing on developing and maintaining the UI of cloud-based applications using modern JavaScript frameworks like React. Collaborate with back-end and design teams to solve complex problems that impact the life sciences industry.

Design, develop, and maintain web applications using JavaScript, React, and Node.js. Collaborate with cross-functional teams, troubleshoot software issues, and sync code between environments. Strong knowledge of MS SQL and data model design required.

Seeking a Senior Staff Full-stack Engineer to develop and grow new Generative AI driven products and tools for Firefox at Mozilla Corporation. Responsible for major Generative AI integrations, ensuring software quality and maintainability, and collaborating with various teams and third-party providers.

Seeking an intermediate Backend Software Engineer to design, implement, and maintain server-side code for web applications, databases, and APIs. Responsibilities include developing secure and scalable backend services, collaborating with frontend developers, optimizing database schemas, integrating third-party services, and implementing security best practices.

Join a leading fintech company in democratizing finance for all as a Senior Software Developer, Backend Lead. Responsibilities include building scalable systems, mentoring junior developers, and identifying opportunities for system improvement. Requires 5+ years of software development experience, expertise in writing low latency distributed systems, familiarity with REST API design, and proven experience on impactful projects.

Backend Engineer at Trust Wallet responsible for feature development and optimization, infrastructure, maintainability, and team building. Requires 3+ years of software engineering experience, extensive knowledge of Go, and experience with microservice-based architectures and cloud environments.

Senior Backend Engineer role at Mimir Query squad, responsible for optimizing customer experience, resilience in query workloads, and contributing to roadmap. Remote-first and global company using Go and Kubernetes.

As a Senior Backend Engineer at Cribl, you will help set the technical direction for Stream by working closely with a team to design and deliver products. You will work on back end systems and APIs responsible for data processing and routing, ensuring high quality and robust code. This is a fully remote role.

Seeking an experienced Full Stack Engineer to help revolutionize the way people search and interact online. Translate cutting-edge AI advances into tangible products for users.

Looking for a highly skilled Senior Full Stack Developer with experience in designing, developing, and implementing full-stack web applications. Proficient in React, TypeScript, Spring Boot, Maven, SQL Server, Git, Agile Methodologies, and CI/CD.

Join the Bank Connectivity team within Financial Connections at Stripe to build highly scalable and reliable backend systems for connecting with financial institutions and improving user experiences. Collaborate with various stakeholders to craft new products and features impacting millions of users worldwide.

Join a vibrant team as a Staff Backend Developer to drive growth and development of the Hospitality product group. Collaborate with industry experts to enhance omnichannel product features and workflows, contribute to AWS-hosted microservices platform, and maintain integrations with partners. Advocate for code quality, foster team growth, and pioneer the future of hospitality technology.

Seeking experienced frontend engineers to build out the next generation of crypto-forward products and features, focusing on making cryptocurrency accessible to global users. Responsibilities include designing secure services, building mass market interfaces for digital currency apps, and working with product managers to execute the roadmap. Must have positive energy and contribute to a collaborative work environment.

Looking for a Senior Full-Stack Engineer to elevate product tooling offerings at Lime, the world's largest shared electric vehicle company. Responsibilities include supporting IPO-readiness, developing web applications, ensuring customer satisfaction, leading cross-functional collaboration, monitoring web stack performance, making technology decisions, and mentoring team members.