Senior Backend and Data Engineer, Telematics

Join Lyft's innovative Telematics team as a Senior Backend and Data Engineer, where your expertise will directly contribute to enhancing safety and affordability within our ride-sharing platform. In this role, you'll develop and maintain high-frequency data processing systems, utilizing our advanced technology stack, including AWS, Kubernetes, Spark, and Apa…

At Tim Hortons Foundation Camps, we strive to empower youth from underserved communities to unlock their potential through enriching overnight camp experiences. Our programs are designed to foster social, emotional, leadership, and innovative skills, encouraging behaviors such as volunteerism and a commitment to learning. Our goal is to help young individuals become engaged citizens, academically successful, and ready to transition into adulthood.As a force for positive change, we are dedicated to personal and professional growth for both our youth participants and teammates. We equip young people with the skills necessary to open doors to their futures, shaping them into leaders who contribute to stronger communities.Role OverviewThe Community Program Specialist is key in planning, directing, implementing, and supervising our Community Programs at schools and community spaces within the designated region. This role ensures that all participants enjoy a high-quality program experience that has a lasting impact. By leveraging expertise in youth development, outdoor and experiential education, and program quality systems, the Specialist will provide guidance, coaching, and support to both their direct reports and the youth we serve.Is This Position Right for You?This role is ideally suited for current or former educators, outdoor educators, experiential learning professionals, or other youth development specialists. If you thrive in engaging young people through hands-on, creative methods—especially in classroom environments—and have a passion for helping them develop leadership and life skills, this position offers meaningful, mission-driven work with a lasting impact.Work LocationThis position is based in Toronto, with daily travel required within the assigned geographic areas of Central or West Toronto. The role will involve remote working from Toronto, with occasional travel to the Home Office located in St. George, Ontario.Employment TypeThis is a permanent role. The expected start date is September 3, 2026. The biweekly salary during active employment from September to June will range from $2307.00 to $2692.00, subject to applicable legislative deductions. Please note that an annual temporary layoff is anticipated during summer months.

Role overview The Sales Factory seeks a Strategic Account Executive to focus on B2B sales and expanding into new markets. This position is remote, with a base in Toronto, Ontario. The main goal is to build strong client relationships and drive growth in markets the company has not yet reached. What you will do Find and approach new B2B prospects in emerging markets Develop and maintain relationships with clients Negotiate terms and close deals with key decision-makers Collaborate with teams across the company to support growth strategies Share insights to help shape The Sales Factory’s sales approach Requirements Experience in B2B sales and account management Strong skills in communication and negotiation Comfort working independently in a remote environment Ability to build trust with both clients and internal teams Drive to open new markets and achieve results Location This is a remote role based in Toronto, Ontario.

Join Zip as a Senior Technical Integrations Consultant where you'll play a pivotal role in shaping our ERP and integration ecosystem. Your expertise will help streamline internal technical enablement, template ownership, and product partnerships while driving best-in-class standards across all integration workflows. As Zip scales rapidly with enterprise clients like Coinbase and Snowflake, your contributions will be foundational in creating reusable integration assets and enhancing the developer experience, ensuring high-quality solutions across the board.

Join Backcountry as a Lead Quality Assurance Engineer, where you will spearhead our testing strategy to ensure every software release exemplifies the utmost quality, performance, and reliability. In this pivotal role, you will collaborate closely with our engineering leadership, championing QA best practices across various teams and influencing the development of outstanding customer experiences.

Join Upwork Inc., a global leader in connecting businesses with AI-enabled talent, as a Senior Lead Machine Learning Engineer. In this pivotal role, you will architect and scale the future of agentic intelligence, leading the end-to-end development of AI agents and their underlying platform. From training and evaluating large language models to ensuring runtime orchestration and safety, you will drive innovative solutions that empower both internal teams and external developers to create reliable and high-performing AI agents. This hands-on position blends applied research with platform engineering, making a significant impact on Upwork's mission to transform the workforce for the age of AI.

PENN Entertainment, Inc. stands as the foremost provider of integrated entertainment, sports content, and casino gaming experiences in North America. We offer a diverse portfolio that includes casinos, racetracks, online gaming, sports betting, and a range of entertainment content tailored to meet the desires of our customers.We are actively seeking individuals who are passionate about innovating and delivering state-of-the-art online gaming and sports media products. Through our platforms such as Hollywood Casino, theScore Bet Sportsbook, and theScore media app, we are excited to redefine the possibilities within our industry. Our advanced platforms are supported by proprietary in-house technology, forming the backbone of PENN’s omnichannel gaming and entertainment strategy.As a member of PENN Entertainment’s digital team, you will work with these groundbreaking platforms while enjoying a culture that prioritizes your career development. We are committed to fostering your growth and providing opportunities for you to enhance your skills.With locations across North America, you can build a rewarding future with PENN Entertainment, no matter where you are. If you’re ready to challenge the norms in gaming, media, and entertainment, we want to hear from you.About the RoleDrive new business opportunities by identifying, targeting, and nurturing relationships with high-value players.Achieve and exceed assigned VIP sales performance indicators.Oversee all facets of player relationships, including hospitality events, consistent communication, and timely resolution of inquiries, even outside of standard hours.Boost gaming revenue by anticipating and fulfilling player needs proactively.Build personalized connections with players through in-depth knowledge of their preferences, habits, and unique interests to deliver unmatched customer service.Possess a comprehensive understanding of our products and services while actively promoting new gaming offerings and platforms.Communicate effectively through established channels regarding new member onboarding, loyalty initiatives, sales campaigns, surveys, and re-engagement of inactive members.Leverage daily reports and analytics to drive continuous improvement and strategy adjustments.

At Lyft, we are driven by our mission to connect and empower our community. We cultivate an inclusive environment where every team member can thrive and contribute meaningfully.Join our Mobile Tooling team, dedicated to creating the essential frameworks that empower Lyft's mobile engineers to develop stable, scalable, and high-performing mobile applications. We prioritize developer experience, offering innovative tools that promote swift and flexible development.Are you a passionate engineer excited about building iOS productivity tools and robust infrastructure? Become a vital part of our Mobile Tooling team, where you will contribute to enhancing development practices and speeding up iteration processes for our extensive team of mobile engineers. Our applications manage millions of lines of code and numerous modules, supported by leading mobile build systems that ensure builds occur in under 30 seconds locally and within 15 minutes in CI.We take pride in our apps, which serve millions of users, reflecting our commitment to superior development practices and thoughtful code architecture that facilitates rapid releases. Our focus remains on creating delightful user experiences, balancing our development roadmap between innovating new tools and refining existing ones based on direct feedback from our internal clients—our mobile engineering teams.

Join the User Platform (UP) team at Spotify, a key component of our SAFE Alliance, dedicated to enhancing the user experience through innovative Customer Identity and Access Management (CIAM). Our mission is simple yet profound: to create seamless connections between Spotify and our 700 million users worldwide.The User Platform is designed to provide a secure environment where users can manage their identity and account information across multiple interfaces. By doing so, we empower internal teams to deliver personalized user experiences that cater to individual preferences.As a member of the Lockness team, you will play a crucial role in shaping business authorization processes at Spotify. We are a full-stack team responsible for developing foundational IAM capabilities that ensure security while enabling rapid innovation. As a Backend Engineer, you will contribute to building, maintaining, and scaling our next-generation Business IAM, expanding our authorization platform's functionality and reach.

Who We Are:At Cohere, our mission is to harness the power of intelligence for the betterment of humanity. We are at the forefront of developing and deploying cutting-edge models for developers and enterprises, enabling them to create transformative AI experiences like content generation, semantic search, retrieval-augmented generation (RAG), and intelligent agents. We firmly believe that our contributions are vital for the widespread integration of AI technologies.Our passion for innovation drives us. Each team member is accountable for enhancing our models' capabilities and delivering exceptional value to our customers. We thrive in a fast-paced environment, committed to excellence and customer satisfaction.Cohere comprises a diverse team of researchers, engineers, and designers, each a leader in their respective fields. We believe that diverse perspectives are essential to building outstanding products.Join our journey and help shape the future of AI!Why This Role Matters:As a Machine Learning Engineer focused on synthetic data, you will be instrumental in developing the synthetic data pipeline that supports Cohere's advanced language models. Your role will involve overseeing the entire lifecycle of synthetic data, which includes maintaining and optimizing the synthetic data pipeline, performing data analysis and generation, and conducting data ablation and model evaluations to assess data quality. You will work with diverse datasets, transforming them through generative models to enhance token efficiency and model performance. By merging research with engineering, you will connect raw data to state-of-the-art AI models, directly impacting critical training metrics such as throughput and accelerator utilization.Your contributions will be pivotal to our mission of providing efficient and reliable language understanding and generation capabilities, fostering innovation in natural language processing. If you have a passion for transforming data into the backbone of AI systems, this role presents a unique opportunity to make a significant impact.Please note: We have offices in London, Paris, Toronto, San Francisco, and New York, and we are proud to be a remote-friendly company! There are no location restrictions for this role within the EST and EU time zones.Your Responsibilities:Design and implement scalable inference pipelines that operate efficiently on large GPU clusters.Conduct data ablation studies to evaluate data quality and experiment with diverse data mixtures to enhance model performance.Collaborate with cross-functional teams to integrate synthetic data solutions into existing AI frameworks.Analyze and optimize data generation processes to support various AI applications.

About UsAt Cohere, our mission is to scale intelligence for the betterment of humanity. We specialize in training and deploying cutting-edge models for developers and enterprises, enabling them to create AI-powered experiences such as content generation, semantic search, retrieval-augmented generation (RAG), and intelligent agents. Our commitment to excellence is key to fostering the widespread adoption of AI technologies.We take great pride in our craft. Each team member is dedicated to enhancing the capabilities of our models and maximizing the value delivered to our clients. We thrive in a fast-paced environment, working diligently to prioritize our customers' needs.Cohere is a dynamic team of researchers, engineers, and designers, all driven by a shared passion for innovation. We believe that a diverse range of perspectives is essential for creating exceptional products.Join us on this exciting journey and help shape the future of AI!Why this role mattersAs a Machine Learning Engineer focusing on pre-training data, you will be instrumental in developing the data pipeline that supports Cohere’s advanced language models. This role involves conducting data ablations to evaluate data quality and crafting pre-training data mixtures aimed at optimizing model performance. By merging research with engineering, you will play a crucial role in transforming raw data into state-of-the-art AI models and will directly influence key training metrics such as throughput and accelerator utilization.Your contributions will be vital to our mission of delivering reliable and efficient language understanding and generation capabilities, driving innovation in natural language processing. If you're passionate about harnessing data to build foundational AI systems, this position presents a unique opportunity to make a significant impact.Note: Our offices are located in London, Paris, Toronto, San Francisco, and New York, and we fully support remote work! This role is open to candidates located anywhere in the EST to EU time zones.As a Machine Learning Engineer, Pre-Training Data, your responsibilities will include:Conducting data ablations to assess data quality and experimenting with data mixtures to boost model performance.Developing robust data modeling techniques to guarantee datasets are structured and formatted for optimal training efficiency.Researching and implementing innovative data curation methods, utilizing Cohere’s infrastructure to propel advancements in natural language processing.Collaborating with cross-functional teams to ensure the integration of high-quality data into our models.

About UsAt Wing Assistant, we pride ourselves on being one of the leading virtual talent companies globally. As a venture-backed scaleup rooted in Silicon Valley, we operate entirely remotely, allowing us to attract top talent from around the world. Our rapid growth has created an exciting opportunity to expand our marketing team. Our website is a high-traffic hub for virtual talent, and in this role, you will take charge of our online presence—developing, optimizing, and scaling it into a powerful growth engine. Your mission will be to deliver high-performing pages, increase conversion rates, and ensure every visitor enjoys a fast, engaging, and visually stunning experience.Key Responsibilities1) Website Development & Execution- Design, develop, and maintain landing pages and core website experiences utilizing WordPress and Elementor.- Convert wireframes and Figma designs into fully functional, responsive web pages with pixel-perfect accuracy.- Oversee a streamlined page production system, generating 50–200 new pages annually across various industries and offers.- Collaborate with Creative, Copy, and SEO teams to maintain brand consistency, align messaging, and uphold performance standards.2) Conversion Rate Optimization- Lead the CRO testing pipeline by conducting A/B tests on copy, layouts, CTAs, and offers to continuously enhance lead-to-deal conversion rates.- Analyze site performance metrics (CPL, CVR, bounce rates, form drop-off) and proactively suggest improvements.- Execute and evaluate experiments using GA4, Hotjar, and other CRO tools like VWO or Convert.com.3) Analytics & Tagging- Implement and maintain precise event tracking through Google Tag Manager and GA4.- Ensure QA for new pages to verify tag firing, conversion pixel accuracy, and UTM consistency.- Partner with Marketing Ops to guarantee clean data flows into CRM, data platforms, and dashboards.4) Design & User Experience- Work directly in Figma to refine high-converting layouts.- Enhance clarity, visual appeal, and conversion metrics. A solid understanding of conversion principles and visual design patterns that drive conversions is highly desirable.

Attention Candidates: We are currently hiring only in Ontario & Quebec.Join our dynamic Direct Sales team as a Growth Specialist (Account Executive) and play a pivotal role in identifying, sourcing, and securing high-potential prospects with 51-500+ employees across Canada. This is your opportunity to shape the new Canadian market segment by designing and implementing innovative strategies to penetrate and expand within this thriving landscape. Utilizing your exceptional consultative selling skills, you will focus on generating outbound leads and nurturing warm inbound inquiries, leading engaging discovery calls, showcasing HubSpot's capabilities, and negotiating successful business closures. Collaborate closely with internal teams to not only meet but exceed our collective goals, all while advancing HubSpot’s mission to empower our customers to grow.

About the RoleJoin ION's dynamic Equities Technical Account Management team as a Technical Account Manager (TAM). This role is ideal for individuals who possess a unique blend of technical acumen, functional expertise, and exceptional customer service skills. As a Technical Account Manager, you will play a pivotal role in nurturing client relationships and spearheading the successful implementation of projects and initiatives following contract execution. Your responsibilities will encompass project management, business oversight, and relationship cultivation with designated client accounts. A robust understanding of software technology and experience in the business processes related to Derivatives (Futures and Options), Fixed Income, and/or Equities (Equities and Equity Options) is essential for success in this position.

Navigating the complexities of purchasing software, services, and tools in today's rapidly evolving business landscape can be daunting, even for the most innovative organizations. Globally, enterprises invest over $120 trillion annually—more than 30 times the consumer e-commerce market—relying heavily on vendors to facilitate their operations.Founded in 2020, Zip was created to tackle this intricate challenge with a state-of-the-art procurement platform that offers an intuitive, consumer-like experience. In just four years, we've pioneered a new category and emerged as the leading solution in a market valued at over $50 billion. Top-tier companies such as OpenAI, Snowflake, Anthropic, Coinbase, and Prudential trust Zip to manage substantial financial expenditures.Our exceptional team comprises professionals from renowned organizations like Airbnb, Meta, Stripe, Salesforce, Apple, and Google. With a valuation of $2.2 billion and $370 million raised from Y Combinator, Tiger Global, BOND, DST Global, and CRV, our focus is on innovating technology, expanding into new international markets, and—most importantly—delivering unparalleled value to our customers. We invite you to be part of this journey!Your RoleWe are seeking a dynamic and driven Regional Director of Commercial Sales to build and lead high-performing teams dedicated to delivering outstanding ROI through a streamlined value-based sales cycle. This leader will manage a team of Account Executives who are not only trusted advisors but also effective product consultants and closers.Given the significant impact of this role on our organization, we require a candidate with a proven track record in sales and leadership roles, including consistently meeting quotas, recruiting and nurturing talent, and understanding the importance of strong customer relationships in the sales process.If you possess a proactive, customer-centric mindset and a passion for exemplifying Zip’s commitment to our clients, along with the desire to lead and mentor a top-tier sales team while achieving excellence, we would love to hear from you! Ideal candidates will have a growth mindset and a collaborative spirit to work effectively across revenue teams.

Join our dynamic Small Business Sales team as an Account Executive, where you'll play a pivotal role in identifying, sourcing, and closing opportunities with small businesses in Canada, specifically those with 1-50 employees. This is your chance to contribute to the growth of our new Canadian segment by developing and executing innovative strategies to penetrate and expand this burgeoning market. Utilizing exceptional consultative selling skills, you'll spend your days engaging with outbound leads, nurturing warm inbound leads, conducting discovery calls, showcasing HubSpot solutions, and negotiating contracts. Collaborate closely with internal stakeholders to meet team objectives and further HubSpot’s mission of empowering customers to achieve their growth goals.