Senior Frontend Engineer - Mobile at Betr | Canada

Join Our Team at BetrFounded in 2022 by Joey Levy and Jake Paul, Betr is on a mission to revolutionize the gaming industry with the world's first real money gaming super app. Our inaugural product, Betr Picks, launched in September 2023, has already attracted hundreds of thousands of paying users who have collectively won over $250 million on our platform. With the recent introduction of Betr Arcade and ambitious plans to launch additional nationwide gaming products by 2025, we are set to redefine the gaming experience. Our user-friendly interface is designed to engage casual sports fans and gamers, allowing us to tap into the vast online gaming market.Our media division, Betr Media, is rapidly emerging as one of the leading sports gaming media brands in the U.S., playing a pivotal role in our user acquisition and retention strategies.Betr is proudly supported by esteemed investors including Fuel Venture Capital, Aliya Capital Partners, IA Sports Ventures, FinSight Ventures, Florida Funders, Harmony Partners, and 8vc.About the Role:We are seeking a talented Senior Frontend Engineer to join our dynamic mobile team! In this role, you will develop innovative applications using React Native and TypeScript, powering our Sportsbook, Social Sweepstakes Sportsbook, Arcade, and Casino products across iOS, Android, and web platforms. This position offers you the opportunity to take ownership of features from inception to deployment, work with real-time WebSocket data feeds, create hardware-accelerated graphics and physics-based animations, and deliver high-quality products to users across multiple U.S. states with stringent regulatory standards.

About BetrFounded in 2022 by Joey Levy and Jake Paul, Betr has created the world's first real money gaming super app. In September 2023, we launched Betr Picks, which quickly ascended to become one of the top fantasy sports pick 'em products in the U.S., now available in 34 states. By September 2025, we introduced Betr Social Sportsbook and Betr Arcade, with the former being one of the industry's fastest-growing products, currently operational in 32 states. Betr Arcade has rapidly established itself as a leading skills-based gaming platform and is live in 38 states. Our upcoming Betr Social Casino, soft-launched in February 2026, will soon be available in 28 states, alongside our prediction markets launching in 2026. With a community of one million paying users, Betr is recognized as one of the fastest-growing companies within the industry.We also take pride in being the most followed sports gaming company globally on social media, with 24/7 original content produced by Betr Media, our in-house media division.Betr is supported by prestigious investors including Fuel Venture Capital, Aliya Capital Partners, IA Sports Ventures, FinSight Ventures, Florida Funders, Harmony Partners, 8vc, and others.About the Role:We are in search of a Senior Backend Engineer to join our Integration Team at Betr, a dynamic and rapidly expanding sports betting and daily fantasy sports enterprise. This pivotal team serves as the backbone of our platform—ingesting odds feeds from various providers, managing essential data pipelines, and ensuring flawless integration across all system components.From your first day, you will take ownership of significant technical domains, work with advanced sports betting technologies, and tackle intricate challenges related to distributed systems at scale.This role is fully remote, but candidates must reside in Canada and possess legal authorization to work in the country.

Join Betr's Innovative Team!Founded in 2022 by Joey Levy and Jake Paul, Betr is revolutionizing the gaming industry with the world's first real money gaming super app. Our flagship product, Betr Picks, launched in September 2023, has rapidly attracted hundreds of thousands of paying users who have collectively won over $250 million on our platform. With the recent introduction of Betr Arcade and plans for nationwide gaming products by 2025, we aim to enhance user experience through a unique, simplified interface tailored for casual gamers and sports enthusiasts.Betr's media division, Betr Media, is one of the fastest-growing sports gaming media brands in the U.S., driving our user acquisition and retention strategies.We are proud to be backed by top-tier investors including Fuel Venture Capital, Aliya Capital Partners, and 8vc.About the Role:We are looking for a talented Senior Backend Engineer who is proficient in PHP and has experience with Python. In this pivotal role, you will contribute to the development and enhancement of our Laravel-based betting platform while collaborating with our expert team of PHP developers. Your responsibilities will also include developing various internal tools using Python.We are particularly interested in candidates with a passion for DevOps who are eager to optimize deployment pipelines and infrastructure. Please note that this position focuses exclusively on backend development with no frontend responsibilities. If you are excited about working on cutting-edge technology within a dynamic team, we want to hear from you!

Cresta is dedicated to transforming every customer interaction into a strategic advantage by unlocking the full potential of contact centers. Our cutting-edge platform merges the finest aspects of artificial intelligence and human expertise to enable contact centers to uncover valuable customer insights and implement best practices, automate conversations and redundant processes, and empower each team member to operate more efficiently. Emerging from the esteemed Stanford AI lab, our co-founder and chairman, Sebastian Thrun, is the visionary behind Google X, Waymo, Udacity, and more. Our leadership team also includes CEO Ping Wu, co-founder of Google Contact Center AI and Vertex AI platform, and Tim Shi, an early member of OpenAI.We have built a world-class team composed of AI and ML specialists, market leaders, and top investors, including Andreessen Horowitz, Greylock Partners, and Sequoia, alongside former AT&T CEO John Donovan. Our esteemed clientele features brands such as Intuit, Cox Communications, Hilton, and Carmax, and we’ve been acknowledged by Forbes and Bain Consulting as one of the premier private AI companies globally.Join us on this exhilarating journey to transform the workforce through AI. The future of work starts here, at Cresta.

Cresta is redefining the dynamics of customer interactions by transforming every conversation into a strategic advantage for contact centers. Our innovative platform merges cutting-edge AI with human expertise to reveal customer insights, streamline process automation, and empower team members to enhance efficiency and performance. Founded by esteemed AI visionary Sebastian Thrun, a pioneer behind Google X, Waymo, and Udacity, our leadership also boasts Ping Wu, co-founder of Google Contact Center AI, and Tim Shi, an early member of OpenAI. We have curated a premier team of AI and ML specialists, market leaders, and renowned investors such as Andreessen Horowitz, Greylock Partners, and Sequoia Capital. Our esteemed clientele includes industry giants like Intuit, Cox Communications, Hilton, and Carmax, and we've been recognized by Forbes and Bain Consulting as one of the leading private AI companies globally. Join us as we embark on a revolutionary journey to reshape the future of work with AI. The next era of work begins at Cresta.About the Role:The Platform Frontend team is dedicated to developing and maintaining a robust platform that underpins all frontend initiatives. This team oversees critical areas such as architecture, design patterns, frameworks, libraries, UI components, development environments, tools, and deployment processes. They are responsible for ensuring optimal performance, security, and adherence to best practices while organizing the frontend landscape into product-driven components.

Role overview Cupid Media seeks a Senior Frontend Developer located in Canada. This position centers on developing user interfaces that invite interaction and enhance the overall experience for people using the platform. The Senior Frontend Developer will partner with colleagues from various backgrounds to design and deliver new features on the frontend. What you will do Work with cross-functional teams to plan and implement frontend solutions Design user interfaces that are visually appealing and easy to use Share ideas to boost platform performance and user engagement

About MegaportAt Megaport, we redefine the tech landscape as the global frontrunner in Network as a Service (NaaS). Our innovative solutions revolutionize how businesses connect with the cloud, data centers, and each other. As a publicly traded company on the Australian Stock Exchange, we proudly partner with industry giants like Amazon, Microsoft, Google, Oracle, IBM, and more. Our headquarters are in Brisbane, where a dynamic team of over 400 professionals collaborates across Asia-Pacific, Europe, and the Americas in a vibrant, supportive, and truly enjoyable work environment.Our Team CultureWe are a passionate collective of problem solvers, pixel enthusiasts, code artisans, and cloud advocates. Here, culture transcends mere slogans; we prioritize collaboration over hierarchy, foster curiosity as a catalyst for growth, and ensure every voice is heard. While we take our work seriously, we maintain a lighthearted approach. Our commitment to a unified global vision drives us to trust each other, execute effectively, and uphold our values above commercial interests. Most importantly, our customers are at the heart of our mission.We are dedicated to enhancing diversity within the tech sector and encourage applicants from all backgrounds. If you're excited about this opportunity, we invite you to apply even if you don't meet every qualification.The RoleWe are seeking a skilled Frontend Developer to join our Engineering team. This pivotal role will focus on accelerating our software development process and enhancing our systems for both customers and internal stakeholders. Reporting to the Frontend Development Manager, you will play a critical role in the evolution of our flagship web platform, the Megaport Portal, along with other software solutions aimed at both internal and external users. You will collaborate closely with a talented and motivated technical team, engaging with various stakeholders to develop innovative solutions.

About Owner.comOwner is a revolutionary AI-driven growth system designed specifically for local restaurants.Our innovative AI optimizes SEO, marketing strategies, and online ordering processes to enhance first-party orders. Unlike other platforms that require small business owners to become proficient in complex software, Owner offers a streamlined, expert-led system.With Owner, it's like having a dedicated team of engineers and marketers, empowering independent restaurants to compete like the larger chains.Our VisionWe aim to empower independent restaurants to thrive in the digital landscape.However, our mission extends beyond the restaurant industry. Many local businesses face similar challenges, with large tech corporations siphoning off their customers and profits.Once we perfect our solution for restaurants, we plan to expand it to support various types of local businesses.We envision a future where millions of local business owners leverage our technology to succeed in the digital era.Explore our Series C memo here →Our TractionSince our inception in 2020, we have generated substantial revenue, processing over half a billion dollars in online orders. Currently, 1 in 5 Americans has interacted with an Owner.com platform.More importantly, we've supported over 20,000 restaurant owners, saving them nearly $200 million in fees.Our TeamOur talented team, now numbering in the low hundreds, is comprised of industry experts from leading SMB software companies, including Shopify, HubSpot, DoorDash, ServiceTitan, Rappi, Faire, and Stripe.We anticipate rapid growth in 2026 to meet our increasing customer demand.Where We WorkOwner is a remote-first organization with its headquarters in San Francisco and a sales hub in Toronto. While some roles may require in-person collaboration, most of our team operates remotely across the globe. Please consult with your recruiter for specific role location details.Why We Need YouAt Owner, we are committed to helping independent restaurant brands thrive. We are looking for talented individuals to join our mission...

At ClickUp, we’re more than just software developers; we’re innovators shaping the future of work! Amid the chaos of work sprawl, we envisioned a better approach. This inspired us to create the first truly integrated AI workspace that brings together tasks, documents, chat, calendar, and enterprise search, enhanced by context-aware AI. Our solution empowers millions of teams to break free from silos, reclaim their time, and achieve unprecedented productivity levels. By joining ClickUp, you will have the chance to learn, utilize, and lead AI advancements that not only influence our product but also revolutionize the work landscape. Join our dynamic and forward-thinking team that is boldly redefining the limits of what’s achievable! Role OverviewWe are seeking a Senior Frontend Engineer to enhance and develop core product experiences at ClickUp. Collaborating closely with product managers, designers, backend teams, and integration specialists, you will deliver impactful features in a fast-paced setting. This role suits individuals who excel in swift execution, produce high-quality code, and can balance rapid development with sustainable maintainability.What You’ll DoDevelop product features using Angular 2+ and React in close partnership with designers, product managers, and fellow engineers.Design efficient and reusable frontend code that elevates the ClickUp user experience.Collaborate with backend and integration teams to provide comprehensive end-to-end features.Partner with QA to ensure robust test coverage and superior product quality across various scenarios.Identify and address performance, scalability, and usability challenges.Create and maintain unit and integration tests.Quickly resolve bugs and deliver sustainable solutions to intricate product issues.Adhere to established frontend architecture and state management conventions throughout the application.Manage project priorities, deadlines, and deliverables within a vibrant work environment.

Role overview Docker, Inc. is looking for a Senior Frontend Software Engineer located in Canada. The main focus of this position is to build and enhance web applications that help developers globally. Collaboration is central to this role. The Senior Frontend Software Engineer will work closely with product managers and designers to deliver new features and improve the user experience of Docker’s platform. What you will do Develop and maintain web applications that serve the needs of developers worldwide Partner with product managers and designers to launch new features Refine and enhance the platform’s user interface and overall experience Location This position is open to candidates based in Canada.

Luxury Presence is at the forefront of revolutionizing the real estate industry through our innovative AI growth platform. Supported by esteemed investors like Bessemer Venture Partners, we are a thriving Series C company poised to achieve $100 million in annual recurring revenue within the next six months. Our platform is trusted by over 87,000 real estate professionals, including more than 30% of the WSJ Real Trends top 100 agents in the U.S.The OpportunityAt Luxury Presence, we don’t just utilize AI; we integrate it into our development process, enabling us to build and innovate faster than our peers. As a leader in AI application, we empower our engineers with the resources to use AI agents for writing, reviewing, and deploying production code daily. We envision a future where AI collaborates with humans, and our team is already ahead in this transformative journey.As a Staff Frontend Engineer, you will serve as the technical expert for our React-based micro-frontend platform, which supports thousands of real estate businesses. You will play a pivotal role in enhancing our design system, guiding our transition from outdated UI libraries to a cutting-edge Tailwind-based component library, and establishing frontend standards that will be adhered to by both AI agents and human engineers. This position is ideal for someone passionate about terminal operations with AI, possessing strong perspectives on component architecture and large-scale design systems, and eager to shape the future of AI-enhanced frontend development.What You'll DoOwn the architecture of the frontend platform. Lead the technical trajectory of our React micro-frontend platform utilizing single-spa, making vital decisions regarding module federation, code splitting, and scaling our frontend across an expanding product surface.Advance the design system. Influence the progression of our Radix + Tailwind CSS + component library, a monorepo that powers our UI. Establish patterns for accessible, token-driven components compatible with both web and native, ensuring our Figma-to-code pipeline remains efficient.Guide the migration to modern frontend solutions. We are in the process of transitioning from Material-UI and styled-components to our contemporary design framework based on Tailwind CSS, Radix UI, and design tokens. You will define the strategy for this migration, determine the pace, and guarantee a smooth experience for users throughout.Deliver AI-native product experiences. Collaborate closely with product, design, and AI teams to create intelligent frontend features that leverage large language models, agent frameworks, and real-time data—from our AI-driven site builder to interactive property search capabilities with maps and geospatial functionalities.Shape our development practices. Influence not just what we create, but how we create it, ensuring that our development process is as innovative as the products we deliver.

Join Us at SyncSketch!At SyncSketch, we empower creative teams to collaborate with speed and clarity through our innovative real-time visual feedback platform. Our cloud-based review tool allows artists, directors, and production teams to annotate directly on images, videos, and 3D content, making the iterative process not only intuitive but immediate. Whether in gaming, film, animation, or design, SyncSketch enhances review cycles, fosters better communication, and ensures feedback is intrinsically linked to the work being performed. Our mission is to promote clarity, collaboration, and the confidence to transition from initial ideas to polished final products.We are on the lookout for a talented Software Engineer with a strong emphasis on Frontend Engineering, who thrives in a dynamic and fast-paced team setting. You should be comfortable taking on various roles and stepping in across the tech stack as needed. In this crucial position, you will help design and develop highly responsive and collaborative web interfaces, create real-time drawing and media review features, and guarantee optimal performance, reliability, and scalability throughout the application. A genuine enthusiasm for film, television, games, and animation is essential to succeed in this role.

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.

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

At ClickUp, we are not merely developing software; we are shaping the future of work! Amidst a landscape cluttered with work complexities, we envisioned an innovative solution. This led us to create the first genuinely integrated AI workspace that combines tasks, documents, chat, calendar, and enterprise search, all enhanced by context-driven AI. This empowers millions of teams to overcome silos, reclaim their time, and achieve unprecedented productivity levels. When you join ClickUp, you'll have the chance to learn, apply, and innovate with AI in ways that will influence not only our products but also the future of work itself. Become part of a daring, innovative team that is transforming the possibilities! Role OverviewWe are in search of a Staff Frontend Engineer to spearhead the design and development of key frontend systems and product initiatives at ClickUp. You will collaborate across teams to tackle intricate technical challenges, enhance engineering efficiency, and influence the trajectory of our frontend architecture. This position is ideal for someone who thrives in dynamic environments, clarifies ambiguity, and can impact both technical decisions and execution across the organization.What You’ll DoLead the development of complex product features and frontend systems utilizing Angular 2+ and React.Collaborate with backend, integrations, product, design, and QA teams to deliver superior user experiences swiftly.Design scalable, reusable frontend patterns that enhance product quality and developer productivity.Identify and resolve performance bottlenecks, UI architecture challenges, and scalability concerns.Promote engineering best practices across testing, observability, code quality, and maintainability.Assist teams in making sound technical decisions under stringent timelines and shifting priorities.Oversee delivery on large initiatives, balancing immediate product demands with long-term technical wellbeing.Guide engineers and elevate frontend craftsmanship within the team.Contribute to improving collaboration among frontend engineers across various domains.Qualifications7+ years of frontend engineering experience, with profound expertise in Angular 2+ and React.Strong proficiency in TypeScript, RxJS, NgRx, and contemporary frontend architecture paradigms.Demonstrated experience in building reusable component systems and scalable frontend application architectures.Proficient in performance analysis and problem-solving in a frontend context.Excellent communication skills, both written and verbal, for effective collaboration.

Cresta is on a transformative mission to elevate every customer interaction into a strategic advantage, harnessing the full potential of the contact center. Our innovative platform merges cutting-edge AI with human insights, enabling contact centers to unveil customer insights, streamline conversations and processes, and empower team members to operate efficiently and effectively. Founded by visionary leader Sebastian Thrun, a pioneer behind Google X and Waymo, our leadership team also includes Ping Wu, co-founder of Google Contact Center AI, and Tim Shi, an early member of OpenAI. We have curated a stellar team of AI and ML experts, strategic market leaders, and top-tier investors, including Andreessen Horowitz, Greylock Partners, and Sequoia. Our esteemed clientele features renowned brands such as Intuit, Cox Communications, Hilton, and Carmax, and we've received accolades from Forbes and Bain Consulting as one of the premier private AI companies globally. Join us on this exciting journey to revolutionize the workforce with AI. The future of work is unfolding at Cresta.About the role:The Platform Frontend team is dedicated to developing and maintaining a robust platform that serves all frontend development needs. This team is responsible for key aspects including architecture, design patterns, frameworks, libraries, UI components, development environments, tools, and deployment processes. As a key member of the Platform Frontend team, your focus will be on building desktop screen capturing, auditing, and analytics gathering features...

Join AuditBoard as a Senior Frontend Software Engineer I and play a key role in building innovative solutions that empower businesses to manage their audits and compliance processes efficiently. As a member of our Core Data team, you'll leverage your expertise in modern web technologies to develop user-friendly applications that enhance our product offerings.

Who We AreSamsara (NYSE: IOT) is at the forefront of the Connected Operations™ Cloud, empowering organizations reliant on physical operations to leverage Internet of Things (IoT) data for actionable insights and operational enhancement. Our mission is to enhance the safety, efficiency, and sustainability of the physical operations that drive our global economy. With over 40% of global GDP represented in sectors such as agriculture, construction, field services, transportation, and manufacturing, we are excited to lead their digital transformation at scale.Joining Samsara means being part of a team that is defining the future of physical operations. You will contribute to an exciting range of product solutions, including Video-Based Safety, Vehicle Telematics, Driver Workflows, and Equipment Monitoring. As a recently public company, you will have the autonomy and support to create lasting impacts as we build for the long term.About the Role:Samsara is seeking a Senior Mobile Engineer to join our Mobile Platform Team. This team is responsible for creating the foundational frameworks and architectures that empower over 20 engineering teams to efficiently develop our Driver and Fleet applications, serving millions of daily users. You will play a crucial role in building the scalable mobile platform infrastructure that underpins our high-availability applications, directly influencing the development velocity and technical capacities of our mobile engineering organization.This is a remote position available to candidates located in Canada.

Atolls is the world’s largest community-driven shopping platform, active in over 20 markets. Our mission is to empower millions of consumers in making informed spending decisions throughout their shopping journey, connecting them with the best brands and retailers.With a diverse team of over 1,000 professionals spanning 10 countries, we create products that millions utilize daily at a global scale. Here, you will have a true sense of ownership and the opportunity to witness your impact firsthand. If you are passionate about shaping the shopping experiences that instill confidence in consumers, we invite you to apply.About This Role:We are seeking a Senior Frontend Engineer to join our dynamic team in Winnipeg, Manitoba, Canada. In this pivotal role at Atolls, you will play a crucial part in modernizing and enhancing our user-facing platforms, crafting outstanding user experiences that enable consumers to shop confidently. Your work will involve building and refining the digital platforms our users depend on during their shopping adventures. Your contributions will significantly influence the way millions engage with our services, guiding them towards making smart, fair, and fulfilling choices.Applicants should be located in Winnipeg, Manitoba, or be willing to relocate.Our Benefits:At Atolls, we prioritize both your professional and personal development. Here’s what we offer:A culture that promotes personal and professional growth, with opportunities for internal mobility.A welcoming and diverse team that values innovative ideas and varied perspectives.32 days of paid vacation plus a day off for your birthday, ensuring you have ample time to recharge.A flexible hybrid working arrangement to help you balance work and life.Access to a learning budget alongside internal training to foster your growth in your role.Mental health coaching to support your well-being.Regular global and local gatherings to celebrate achievements and foster connections.The option to take a sabbatical after three years of service.A cloud-based work environment that encourages flexibility and collaboration.

Join our dynamic team at Rush Street Interactive as a Senior Frontend Engineer! In this fully remote position, you'll have the opportunity to work on cutting-edge projects and develop innovative solutions that enhance user experience.As a Senior Frontend Engineer, you will collaborate with cross-functional teams to design and implement user-friendly interfaces and maintain high performance for web applications. You will utilize your expertise in JavaScript, HTML, and CSS, while also staying updated on the latest industry trends.