Senior Frontend Developer

About UsAir-tek is a pioneering software company based in Canada, revolutionizing the airline industry with cutting-edge automation and scalable systems. Our innovative product suite has captured a notable share of a vast global market, and we are just beginning our journey.While our clients recognize our brand, we strategically operate in stealth mode to focus on development, innovation, and global expansion.Our team consists of builders, problem-solvers, and innovators who are dedicated to enhancing airline operations to be seamless, data-driven, and passenger-focused. Based in Toronto, we cultivate a culture of trust, collaboration, accountability, and continuous improvement, where every engineer is encouraged to experiment, take ownership, and create meaningful impact.The RoleWe are in search of a talented Senior Front-End Software Developer who is enthusiastic about crafting outstanding user experiences and developing a scalable, modern front-end architecture. You will take complete ownership of your domain, guiding architectural decisions and producing high-quality work independently. Your responsibilities will include establishing coding standards, advocating for best practices, and enhancing team workflows through mentorship and leading by example, while ensuring operational excellence in incident management and root-cause analysis. You will communicate complex concepts effectively, mentor junior engineers, collaborate with peers, and provide technical insights and long-term implications to leadership. Driven by a passion for craftsmanship and impact, you will design elegant, scalable systems and elevate engineering practices as a collaborative team player who generously shares knowledge.

Role overview Range is seeking a Senior Frontend Software Developer based in Toronto, ON. This position centers on building and refining web applications that enhance user experience and align with the company’s product objectives. What you will do Develop and maintain features for the frontend of web applications Collaborate with cross-functional teams to ensure seamless integration between user-facing components and backend systems Influence the direction and structure of frontend architecture Support ongoing improvements to the product Requirements Background in building modern web applications Strong interest in current frontend technologies Ability to work effectively with engineers, designers, and product managers Drive to enhance products and user experiences

Join our dynamic team at Stripe as a Senior Staff Frontend Engineer specializing in Merchant Experience. In this role, you will lead the design and implementation of innovative frontend solutions that enhance the user experience for our merchants. You will work collaboratively with cross-functional teams, guiding best practices in frontend development and ensuring a seamless integration of our services.

Role Overview Hootsuite is hiring a Junior Frontend Software Developer in Toronto or Vancouver. This role focuses on building and improving web applications that help users get more out of the Hootsuite platform. Work closely with developers and designers to deliver interfaces that look great and feel intuitive. What You Will Do Contribute to every stage of the development lifecycle, from brainstorming ideas to deploying new features Help design and implement user interfaces that are both attractive and easy to use Work with team members to maintain high quality and strong performance in web applications

Join Sensor Tower, a leading provider of mobile market intelligence, as a Senior Frontend Engineer specializing in React. In this role, you will be pivotal in enhancing our user interface and ensuring a seamless experience for our clients. You will collaborate with cross-functional teams to design and implement high-quality and innovative web applications.

This position begins as a remote role, transitioning to a hybrid model requiring in-office work twice a week at our downtown Toronto location.As a Senior Frontend Engineer on the Availability Planning & Experiences team, you will develop essential tools that empower restaurants to optimize their operations on OpenTable.The Availability Planning feature serves as the core mechanism for OpenTable for Restaurants. It allows restaurants to manage their schedules, define shifts, organize seating arrangements, and refine their booking processes. You will tackle complex challenges that require a balance of precision and flexibility, providing restaurants with robust controls while ensuring an intuitive user experience.Additionally, you'll play a critical role in shaping our Experiences offerings, enabling restaurants to craft unique events and services. Your contributions will directly influence how restaurants design, manage, and present these experiences to their guests.In terms of engineering, you will be working with a modern frontend stack, including:JavaScript + TypeScriptReact + ReduxReact Testing Library, Jest, and Cypress for comprehensive testing

About FeatheryFeathery specializes in automating data intake workflows tailored for insurance and wealth management firms. Leading organizations depend on Feathery to streamline mission-critical processes such as underwriting, client onboarding, and automated account openings.In response to our rapid revenue growth and increasing enterprise demand, we are expanding our engineering team to align with our ambitious product vision and market strategy.Why We’re HiringAs Feathery continues to grow, so does the complexity and scale of our product experience — enhancing performance, usability, customization, and enterprise-level reliability.We seek a Frontend Engineer to play a pivotal role in building and scaling the essential user-facing platform that supports our customers’ critical workflows. This position is perfect for someone who is passionate about crafting high-quality user experiences and taking ownership of significant product areas in a dynamic B2B SaaS environment.You will collaborate closely with product management, design, and engineering leadership to influence both the user experience and the frontend architecture of our platform.About the RoleThis is a role with substantial ownership that encompasses:Product-centric frontend developmentUI/UX design excellence and performance enhancementCross-functional teamwork with product and design teamsFrontend system architecture and designYou will have the opportunity to broaden your perspective to impact the overall product experience while also focusing on delivering sleek, performant user interfaces.What You’ll DoProduct Development & User ExperienceDesign and implement innovative features in our drag-and-drop form builder and workflow platformCreate intuitive, responsive, and highly interactive user interfacesWork collaboratively with product and design teams to ensure seamless user experiencesTake ownership of features from concept to productionFrontend Architecture & PerformanceEnhance the performance, scalability, and reliability of frontend systemsContribute to frontend architectural decisions and technical directionProduce clean, maintainable, and thoroughly tested codeAssist in establishing and evolving frontend best practices and tools

About Feathery Feathery helps insurance and wealth management firms automate data intake. Clients rely on Feathery to improve key processes, including underwriting, client onboarding, and automated account setup. The company is growing quickly, with rising enterprise demand driving the need for more engineers. Role Overview Feathery is hiring a Junior Frontend Engineer in Toronto. This role focuses on building and deploying products that make a real impact for users. As the product suite grows in complexity and scale, the engineering team faces new challenges in performance, usability, customization, and reliability. This position suits someone early in their engineering career who wants to help shape user experiences and influence the frontend architecture of a core B2B SaaS platform. The Junior Frontend Engineer will work closely with product, design, and engineering leaders. There is room to take ownership of meaningful product areas as Feathery continues to expand. What You Will Do Develop and scale user-facing features for Feathery’s core platform Collaborate with product, design, and engineering leadership to improve user experience and frontend structure Support workflows that are critical to insurance and wealth management clients Location This role is based in Toronto.

BitGo builds infrastructure for digital asset custody, wallets, staking, trading, financing, and settlement. The company has focused on secure asset management since 2013, serving institutions and millions of retail investors worldwide. BitGo is recognized for handling a substantial share of Bitcoin network transactions and is known as the largest independent provider of digital asset custody and staking services. Learn more at www.bitgo.com. Role overview This full-time Frontend and Mobile Software Engineer position is based in Toronto, Ontario, Canada. Regular in-person work at the Toronto office is expected to encourage collaboration and support new ideas. What you will do Develop and enhance cross-platform mobile applications for BitGo’s products and services. Use React or React Native to deliver features that improve the user experience. Work closely with engineers and teams to create solutions for both institutional and retail users. Requirements Strong experience with React or React Native. Comfortable working onsite in Toronto as part of a collaborative team.

Join the Harvey RevolutionAt Harvey, we are redefining the landscape of legal and professional services through cutting-edge AI technology and a robust enterprise platform. Our mission transcends incremental improvements; we aim for transformative change that will shape the future for decades. With a rapidly growing customer base of over 1000 clients across more than 58 countries, we are at a pivotal moment of expansion, backed by top-tier investors and a compelling product-market fit.This is a unique opportunity to contribute to a generational company poised for success. We uphold high standards and foster an environment of growth—both personal and professional. Our team is composed of exceptional individuals who are dedicated, driven, and collaborative, working together to tackle significant challenges with a sense of urgency and precision.If you thrive in a dynamic environment, strive for excellence, and wish to help mold the future of work alongside a talented team, we invite you to join us on this journey.Your RoleAs a Frontend Software Engineer at Harvey, you will take ownership of engineering projects that are critical to enhancing user experiences. You will collaborate with a team of skilled and thoughtful engineers, ensuring that our work—from design to architecture to code—is executed to the highest standards. In this role, you will also contribute to building exceptional enterprise-grade collaboration products tailored for law firms.This position is based in Toronto, Canada, and follows a hybrid work model requiring in-person attendance at least three days a week. We also provide relocation support for new team members.Key ResponsibilitiesDesign and develop innovative interfaces that enable seamless collaboration between legal professionals and AI solutions.Lead the complete lifecycle of UI features for Shared Spaces and future Harvey products—covering everything from initial scoping and design reviews to implementation, launch, and continuous iteration.Create polished, high-performance interfaces using React and TypeScript, employing TailwindCSS for refined interactions, resilient state management, and robust error handling.Architect reusable components and design patterns, continually enhancing our internal design system.Optimize frontend performance to handle scaling challenges effectively.

Join MaintainX as a Senior Integrations Developer and play a pivotal role in enhancing our integration platforms. You will be responsible for designing, developing, and maintaining integrations that drive operational efficiency and improve user experience. The ideal candidate will have a strong technical background, be passionate about integration technologies, and thrive in a collaborative environment.

We are seeking a highly skilled Senior Java Developer with over 8 years of robust experience in Java, J2EE, REST services, and Spring frameworks. Your background in Banking and Financial Services will be a distinct advantage as you join our dynamic team. You should possess the ability to swiftly learn new programming languages and effectively communicate your ideas while being open to feedback. A solid understanding of the business line and a knack for delivering high-quality results will be considered valuable assets. We expect you to actively seek enhancements in all areas of the development process. A general knowledge of computing and the ability to incorporate outside knowledge into your work will also be beneficial. Experience with Agile methodologies is preferred.

Endava seeks a Senior Synon Developer based in Toronto to design, develop, and maintain software solutions using Synon. This position supports client projects and ongoing enhancements. Role overview The Senior Synon Developer will work alongside cross-functional teams to deliver software projects. The focus is on building and supporting applications that meet client needs and drive continuous improvement. Key responsibilities Design and develop software solutions with Synon Maintain and enhance existing Synon-based applications Collaborate with teams across disciplines to deliver projects Support ongoing improvements for client solutions Location This role is based in Toronto.

Join our dynamic team as a Senior .NET Web Developer, where your extensive expertise in the .NET framework will be utilized to lead and innovate. We are looking for individuals who excel in both collaborative and leadership roles.Key Responsibilities:Design, develop, test, debug, and deploy cutting-edge web-based and mobile applications.Enhance and maintain existing C# applications across web and mobile platforms.Develop and maintain SQL databases, including tables, views, and stored procedures using Microsoft SQL Server 2008 and above.Communicate effectively regarding project status and proactively identify technical risks.Ensure application security and integrity throughout its lifecycle.Support production systems by analyzing and troubleshooting issues as they arise.Share technical expertise to guide and mentor team members within the organization.Collaborate with internal and external stakeholders during the application development lifecycle.Assist in planning and documenting site architecture and associated artifacts.Implement best practices and architectural standards to enhance overall software quality.Evaluate and recommend technologies based on current product needs and market trends.Devise innovative solutions and prepare technical design and architecture documents.Re-architect legacy systems to enhance scalability and prepare for cloud readiness.

Be Part of the Future of Finance!At Robinhood, we are dedicated to democratizing finance for everyone. With an anticipated transfer of assets totaling $124 trillion expected to be inherited by younger generations in the coming decades, we invite you to join us at the forefront of this monumental movement.About Our Team and Your RoleThe Developer Infrastructure team at Robinhood is crucial in empowering engineers to deliver high-quality software with speed and security. We create and maintain the tools and systems that foster seamless software development experiences across our organization.We strive for infrastructure that is intuitive, robust, and empowering. Our goal is to minimize friction, enhance feedback loops, and boost developer productivity through top-tier tools and operational excellence.We are searching for a Senior Staff Software Developer to lead our Developer Infrastructure initiatives. In this capacity, you will act as a technical leader and architect, influencing the future of developer experience at Robinhood and spearheading projects that enhance velocity, quality, and reliability at scale.This position is based in the office location(s) stated in this job description, aligning with our in-office working philosophy. Please consult your recruiter for further details regarding our in-office expectations.

About Us At Momentum Financial Services Group, we are dedicated to empowering individuals by transforming their relationship with money. With over 40 years of experience, we are the driving force behind Money Mart—Canada's largest non-bank branch network—and a pioneer in providing financial solutions to underserved communities. Our offerings range from short-term loans to money transfers and prepaid cards, enabling us to connect over a million customers annually with the financial resources they require, precisely when they need them. At MFSG, we collaborate across various teams and departments to craft solutions that eliminate barriers, ensuring access to financial resources for those who need it most. Whether you are addressing challenges, developing systems, or strategizing, your contributions make a tangible difference in the lives of real people. Your Benefits Competitive Compensation: Our philosophy is straightforward—we strive to align with market standards. We routinely assess industry benchmarks to maintain a competitive and equitable total rewards package, helping us attract and retain talented individuals who share our mission. Annual Performance Bonus: You will have the chance to earn a discretionary bonus based on individual performance and the overall success of the company. Comprehensive Benefits: Our benefits package includes health and dental coverage with 100% of the premiums paid. Additionally, we provide an Employee Assistance Program to support your mental well-being and offer resources for personal challenges. Retirement Savings: Secure your future with our extensive retirement savings options. Flexible Work Environment: Enjoy a hybrid work model that balances remote work and in-office collaboration. At our corporate headquarters, experience a relaxed and cooperative atmosphere, complete with breakout rooms for brainstorming and a variety of snacks to keep you energized. Perks and Recognition: Benefit from tuition reimbursement for continuing education and professional development, along with discounts through Perkopolis, and opportunities to participate in our rewards and recognition programs to celebrate your contributions. The Role: Senior Developer As a Senior Developer, you will take charge of designing, developing, and maintaining sophisticated software systems, guiding junior developers, and ensuring top-notch code quality and standards.

Join our dynamic team as a Senior Java Developer at Collabera, where innovation meets expertise. In this role, you will be responsible for designing, developing, and maintaining high-quality software solutions that drive business success. Collaborate with cross-functional teams to deliver exceptional user experiences and ensure system reliability.

Join the Government of Ontario as a Senior Programmer Developer and leverage your expertise to contribute to vital projects that enhance public services. This contract position offers a unique opportunity to work in a dynamic environment where your skills will directly impact the province's technological advancements.

Join System Canada Technologies as a Senior Oracle Developer, where you will play a pivotal role in designing, developing, and implementing database solutions. Your expertise will help drive our technological advancements and optimize our data management strategies.