Staff Fullstack Software Engineer

Pebl enables organizations to hire, pay, and manage employees across more than 185 countries. The platform simplifies global hiring by handling compliance and local regulations, drawing on deep expertise. Companies use Pebl to expand internationally while staying compliant and accessing talent worldwide. Role overview The Staff Fullstack Software Engineer jo…

Role overview Lyft is seeking a Senior Software Engineer in Toronto, Canada to focus on AI-driven developer productivity. The position centers on building and refining tools that help engineers work more efficiently. The team explores new AI approaches to reduce friction and simplify everyday workflows for developers. What you will do Work closely with engineers, product managers, and cross-functional teams to identify challenges in the development process Design, build, and maintain software that applies AI to improve developer effectiveness Implement new features and enhancements that streamline and accelerate development Share ideas and technical insight to influence how Lyft’s engineering teams operate Impact This role has a direct effect on Lyft’s internal tools and engineering practices. The work supports teams across the company, making it easier for them to deliver high-quality software.

Wisedocs is an innovative and rapidly expanding AI platform that revolutionizes the way insurance companies assess claims. With approximately $20 million USD in funding, a global team of over 100 professionals, and a client base exceeding 90 in North America and Australia, we are experiencing exceptional year-over-year revenue growth.Founded by industry experts who have firsthand knowledge of the claims process, Wisedocs merges extensive domain expertise with advanced AI technology trained on over 100 million documents. Our platform transforms complex medical records into clear, actionable insights—supported by professional human oversight.We invite you to join our mission-driven team dedicated to creating intelligent solutions that simplify complexity, expedite decision-making, and deliver meaningful results when it matters most.What We OfferCurrently, we have a version 1 of our AI insights platform tailored for various medical and adjacent use cases. This platform utilizes our machine learning pipeline, LLM summarization models, and RAG/context engineering to extract essential information from medical claims.Role SummaryWe are in search of an AI Insights Technical Lead who will engage directly with customers to identify capability gaps, architect a more powerful and scalable AI insights engine, and lead a small team of engineers within this product group.Key ResponsibilitiesDeveloping reliable, scalable APIs using Python (Django and Fast API).Collaborating with technical stakeholders and leaders to design and implement systems.Ensuring the reliability and scalability of our AI Insights platform.Building ML/AI related systems utilizing AI engineering tools (RAG, AI workflows, evaluations, etc.).Adapting and maturing responsibilities as projects evolve.Ideal Candidate ProfileProven experience collaborating across multiple engineering teams to successfully deliver projects.Strong proficiency in at least two of the following areas: backend engineering, data engineering, cloud engineering, or frontend engineering.A comprehensive approach to problem-solving, considering aspects such as data, infrastructure, research, monitoring, and inference.A history of producing high-quality, maintainable code.Exceptional problem-solving capabilities in both independent and team settings.A passion for thriving in a dynamic, innovative environment and contributing to a team focused on making a substantial impact in the medical and insurance technology sectors.

Join DealMaker, a pioneering fintech company at the forefront of transforming the capital markets ecosystem. Our mission is clear: to make online capital raising a norm rather than an exception. We empower founders, CEOs, and business leaders to efficiently raise capital through innovative digital platforms, tapping into their communities and executing strategically designed campaigns. With over $2 billion raised across more than 1,000 campaigns, our platform stands unrivaled in offering an end-to-end solution. Our impressive portfolio includes notable clients like EnergyX ($88M), Green Bay Packers ($65M), Miso Robotics ($72M+), and Monogram Orthopaedics (Nasdaq:MGRM), with three IPOs accomplished in the last year alone. As we rapidly expand, we are on the lookout for talented professionals to join our mission of revolutionizing the global capital market.As a Staff Software Engineer, you'll be a key player in shaping our technical landscape and ensuring the successful execution of impactful projects. Your expertise in software architecture and design principles will be crucial in crafting robust and scalable solutions that not only address current business challenges but also anticipate future needs. Embrace the opportunity to lead architectural innovations, driving forward our vision for a more efficient capital raising process.

About Emburse:At Emburse, we don't just envision the future – we actively build it. As a frontrunner in travel and expense management solutions, we are dedicated to creating an environment where technology enhances business value and drives remarkable outcomes. Our cutting-edge AI-driven platform empowers organizations to modernize their financial operations, enhance visibility, and optimize expenditures across the board.We are on the lookout for a dynamic and dedicated software engineer to join our team and contribute to the design and development of our innovative systems solutions. As a Staff Engineer at Emburse, you will collaborate closely with engineering managers, senior engineers, and cross-functional teams to establish the technical foundation of our products. Alongside this, you will have ample opportunities to engage in hands-on development of critical systems, taking charge of the successful execution of large-scale technical initiatives while also serving as a technical mentor and leader for other engineers.

Okta builds secure identity solutions for both people and AI, providing trusted infrastructure that helps organizations manage access in a complex technology landscape. The company’s mission centers on delivering secure, reliable access for everyone. The Privileged Access Management (PAM) team at Okta uses an identity-first approach to tackle privileged access challenges. By applying Zero Trust principles designed for cloud environments, the team enables organizations to control access to sensitive servers, databases, and cloud resources. Their work ensures that only authorized users and systems can reach critical assets when needed. Role overview This Staff Backend Engineer position focuses on distributed systems and core software infrastructure. The role involves deploying code that safeguards real-world infrastructure for Okta’s customers. Contributions in this role support several feature teams and influence the speed, reliability, and usability of the product. Success in this position requires a strong understanding of how systems connect, an appreciation for solid abstraction, and the ability to adapt those abstractions as products change. What you will do Advance the core architecture of Okta’s PAM platform. Collaborate with product development teams to build scalable, modular components. Design and implement scalable architecture patterns. Develop APIs using the OpenAPI Specification to enable customer access to production infrastructure. Work with backend systems written in Go. Participate in rotational on-call duties alongside SRE and product development teams. Location This role is based in Toronto, Ontario, Canada.

Join Alloy River as Chief of Staff (Director Level)At Alloy River, we are pioneering the future of finance with innovative applied AI technology. Our vision is to transform traditional accounting from a fragmented, manual process into a seamless, intelligent, and strategically decisive function. We aim to revolutionize finance, making it a proactive engine for profitability and operational control.Our approach involves re-engineering the general ledger from the ground up, integrating automation, workflow orchestration, and applied AI at its core. This results in a system that not only generates outcomes but also highlights exceptions and enhances leverage over time. This is not merely an incremental change; it is a complete overhaul of financial infrastructure for an AI-driven world.With over $30 million raised from esteemed investors such as Portage Ventures and Electric Capital, we are expanding our operations with some of the most talented builders, operators, and experts in the industry.Role OverviewAs Chief of Staff, you will be at the heart of our operations, collaborating closely with the CEO on strategy, execution, and operational improvements. You will possess the foresight and understanding to anticipate the company’s needs and act on them effectively.Key ResponsibilitiesStrategic PartnershipDevelop a comprehensive understanding of Alloy River’s business landscape, priorities, and operational framework to effectively represent the CEO's perspective.Integrate and analyze information company-wide, distilling critical insights and providing actionable recommendations.Identify potential risks, gaps, and opportunities proactively to avert issues before they arise.Excel in this role by alleviating the CEO’s workload, ensuring high trust and efficiency in operations.Cross-Functional LeadershipLead priority initiatives from conception to execution, ensuring alignment among stakeholders and removing obstacles to progress.Engage with external parties, including legal advisors and stakeholders during M&A and corporate development processes.Navigate uncertain situations and establish clarity and structure where it is lacking.

CSC Generation is an AI-native holding company focused on modernizing omnichannel retail. The team acquires established brands and improves their performance using the Genesis operating platform, which combines a Data Fabric, Automation Engine, and shared services. CSC Generation manages more than $1 billion in revenue across 13 brands, including Sur La Table, Backcountry, and One Kings Lane. The company works to upgrade operations, improve customer experiences, and grow margins, treating each brand as a practical testbed for new retail approaches.

Since its inception, Fivetran has been dedicated to simplifying and ensuring reliable access to data, much like the electricity that powers our lives. Our platform enables customer data to flow effortlessly into their warehouses, structured and ready for querying, without the need for engineering or maintenance. We take pride in empowering organizations to harness the full potential of their data every day.About the RoleJoin our dynamic ETL Platform team at Fivetran, where we are building robust data pipelines to support the modern data architecture of thousands of companies.As a Staff Software Engineer, you will play a pivotal role in managing the core platform that underpins Census’ sync engine. Your responsibilities will include ensuring the seamless flow of customer data—on time, every time. You will design and implement significant projects like our recent Sync Tracking overhaul, which enhances our ability to capture, store, and process large datasets. This provides our customers with unparalleled visibility over their data streams, ensuring that every record reaches its destination accurately. Our team is also responsible for managing a scalable and adaptable fleet of machines to meet the evolving demands of our clients.This is a full-time, hybrid position based in our Toronto office.

About PalonaAt Palona, we are innovating operational systems for the restaurant industry with a mission to empower restaurateurs to manage their establishments with unparalleled efficiency. We specialize in creating real-world AI systems that function continuously in a production environment. Our focus is on developing AI agents capable of perceiving, reasoning, remembering, and taking action within complex physical settings.Restaurants present intricate physical environments that our AI must navigate. We are dedicated to research that stands up to real-world challenges, assisting us in understanding and acting effectively.Join Us in TorontoToronto boasts one of the most dynamic culinary scenes in North America, home to nearly 10,000 restaurants. Our proximity to clients enhances our ability to deliver tailored solutions. The city continually attracts top AI talent, excelling in both foundational AI research and practical applications. Palona is eager to broaden our engineering and research footprint in Toronto, and we invite you to be part of our Toronto office.Who is a Good Fit for Palona?You consider yourself an advanced AI software engineer, always exploring the latest AI tools and technologies.You believe your productivity exceeds that of your peers by at least tenfold.You are passionate about delivering exceptional products to your customers.You want to create innovative and exciting products.You value collaboration and care for your teammates.Who May Not Be a Good Fit for Us?You have yet to experience a transformative moment in AI.You have not been concerned about the costs associated with AI model tokens.You do not prioritize good software design principles.You are not focused on customer satisfaction.Job DescriptionWe are looking for an AI Software Engineer with a strong track record in developing comprehensive end-to-end AI products from the ground up in startup settings. You will design, develop, and deploy autonomous AI systems from inception to production. We seek quick learners who thrive on challenges and have experience delivering AI products independently in fast-paced, resource-limited environments. This role necessitates in-person commitment in Downtown Toronto.Key ResponsibilitiesDesign and deploy complete end-to-end AI products and intelligent agents from concept to production.Create autonomous systems and multi-agent architectures to address complex challenges.Launch AI agents into production with a strong emphasis on reliability and performance, utilizing cutting-edge AI models (LLMs, VLMs).Rapidly prototype and refine AI solutions in an agile startup atmosphere.Take full ownership of projects, delivering the most impactful results for our customers.

About UsNubank, established in 2013, aims to liberate individuals from the constraints of slow and inefficient financial systems. By leveraging cutting-edge technology and exceptional customer service, we've redefined how people in Latin America engage with their finances. With operations spanning Brazil, Mexico, and Colombia, Nubank stands as one of the largest digital banking platforms globally. Our listing on the NYSE in 2021 and recognition as one of Time Magazine's 100 Most Influential Companies underscores our commitment to innovation. To learn more, visit www.nu.com.br. About the RoleAs Nubank continues its global expansion, it is vital to uphold high operational standards to empower our customers effectively. This position is pivotal in ensuring that as we scale rapidly, we maintain unwavering resilience. You will serve as the technical leader for our Resilience division. Your role will be instrumental in enhancing operational reliability through collaboration with product teams, implementing best practices, and designing deployment safeguards. You will tackle intricate architectural challenges, mentor fellow engineers, and influence the long-term resilience strategy for one of the world’s leading digital banks.

About SteelSteel is pioneering open-source browser infrastructure designed for AI agents and applications. We empower developers to seamlessly deploy AI products that interact with the web via our Sessions API.With over 6,000 stars on GitHub, a growing customer base, and millions of sessions hosted each month, we achieved a remarkable 50x growth in 2025 driven solely by word-of-mouth and our vibrant open-source community. Supported by leading investors, we're assembling a compact, highly skilled team dedicated to redefining the way humans engage with the digital landscape.Discover the challenges we address: https://docs.steel.dev/overview/intro-to-steelThe RoleWe are on the lookout for an Applied AI Engineer who will play a critical role in defining how AI agents interact with the web. You will develop frameworks, create demos, and enhance the developer experience, making Steel an essential tool for AI creators.Your work will bridge product development, research, and community engagement. You will conduct experiments to determine effective strategies for browser automation with AI, translating findings into frameworks and engaging content that developers appreciate. Collaborating closely with our founding team, you will help set the development agenda, publish research establishing Steel's authority in browser agents, and create demos and integrations that attract thousands of developers to our platform.This role transcends traditional ML engineering or Developer Relations; it encompasses elements of both. You should be comfortable deploying production code, running experiments, and producing educational content for developers. Our team thrives on hard work and rapid pace, and we expect the same dedication from you. Late nights and weekend commitments are part of our journey toward excellence.Sample Projects Could IncludeDeveloping a TypeScript browser agent framework that seamlessly integrates large language models (LLMs), Steel's infrastructure, and developer tools.Conducting experiments to answer crucial developer questions: Which models excel in browser automation? What prompting strategies yield the best results? Which architectures are most effective?Creating open-source demos and applications that illustrate the capabilities of AI agents within Steel's browser infrastructure.Building integrations with AI frameworks such as LangChain and CrewAI, ensuring Steel's compatibility within the broader ecosystem.

Role Overview Kong Inc. is looking for a Staff Software Engineer focused on Identity and Access Management in Toronto. This role centers on improving security measures, refining user authentication, and maintaining the reliability of identity management systems. What You Will Do Enhance and maintain security protocols for identity and access management. Streamline authentication processes to support a growing user base. Work closely with teams across the company to design and deliver new solutions. Help ensure the integrity and reliability of identity management systems as needs evolve.

About Fluent Software GroupFluent Software Group, a proud member of Valsoft Corporation, is a global leader in acquiring and nurturing vertical market software companies. We specialize in industries where deep expertise is essential for success.At Fluent, we provide founders and their teams with a lasting home—preserving their unique culture and momentum while opening up new avenues for resources, technology, and proven operational strategies that drive sustainable, long-term growth.The MissionWe are on a mission to develop AI startups within our established portfolio of vertical software companies—and we need innovative builders to bring this vision to life.Our goal is to collaborate with Fluent’s existing businesses to create new AI-driven products and market them to their specialized customer bases. The journey may begin by enhancing existing workflows that our business software already supports or by developing entirely new products. The core objective is straightforward—we aim to generate customer value by either improving operational efficiency or capitalizing on currently untapped revenue opportunities. Each of our portfolio companies possesses profound domain expertise and a dedicated customer base. What they require is a visionary who can transform AI potential into tangible products that customers are eager to purchase.This is akin to startup building with a significant advantage: you inherit established customer relationships, industry knowledge, existing infrastructure, and revenue to validate your endeavors—without the challenges of starting from scratch.The OpportunityThis role transcends traditional product or engineering positions; it embodies elements of both while remaining distinct. We are searching for an AI Product Builder: an individual who is constantly focused on customer challenges, engages in meaningful conversations with users, and is capable of delivering a working prototype within a week.You will spearhead the AI product vision and drive prototyping efficiency. The R&D team of the portfolio company will contribute domain expertise, production infrastructure, and engineering depth. Together, you will launch innovative solutions. Instead of training foundational models, you will be integrating AI APIs and leveraging tools such as Cursor, Claude Code, and bolt.new to deliver real, customer-facing solutions at an agile startup pace.This position is tailored for someone with the ambition to evolve into a startup CTO or CEO. As the product develops, your responsibilities and title will expand accordingly. Should you successfully build a viable solution, you will take the lead on it.

Wisedocs AI is an innovative, rapidly expanding AI platform that revolutionizes the way insurance companies assess claims. With approximately $20 million USD raised and a team of over 100 professionals worldwide, we proudly serve more than 90 clients across North America and Australia, all while consistently doubling our revenue year over year.Founded by industry experts who have firsthand experience navigating the claims process, Wisedocs merges extensive domain expertise with cutting-edge AI, meticulously trained on over 100 million documents. Our platform simplifies intricate medical records into clear, structured insights, underpinned by expert human oversight.Join our mission-driven team dedicated to developing intelligent products that demystify complexity, expedite decision-making, and create a tangible impact when it matters most.Role OverviewWe are looking for a Front End Technical Lead to drive the future of AI-enhanced document interaction. In this pivotal role, you will guide a small team of engineers while designing and executing front-end features for our automation platform and machine learning engine. You will collaborate closely with customers to optimize our AI-powered user experience, architect components for next-generation document-based human/AI interaction, and conduct UX/UI experiments to enhance AI productivity.What We OfferOur offerings include three full-stack applications that are augmented by AI, enabling users to navigate medical claims efficiently. These applications leverage our machine learning pipeline, LLM summarization models, and RAG/context engineering. Additionally, we maintain a robust component library to standardize front-end components.Your ResponsibilitiesDesign and implement critical front-end features for our automation platform and advanced machine learning engine.Lead the development of customer-centric features in response to increasing client demands, strategically enhancing our core product with additional benefits.Create front-end components with a strong focus on usability, performance, and compliance with best coding practices.Manage a small engineering team effectively.Conduct experiments on UX/UI patterns to boost AI productivity.Ideal Candidate QualificationsProficient in front-end development, primarily using React.Demonstrated experience or keen interest in document editing and parsing.Experience collaborating with multiple engineering teams to deliver projects.Proven track record of producing high-quality, maintainable code.Strong problem-solving capabilities in both independent and collaborative settings.A passion for creating impactful work.

Findem is looking for a Senior Staff Full Stack Engineer based in Toronto or working remotely. This role centers on building and improving the company’s platform through hands-on development and close collaboration with colleagues from different disciplines. Role overview This position involves designing, developing, and refining features that support Findem’s products. The Senior Staff Full Stack Engineer will work with cross-functional teams to deliver solutions that drive the platform forward. What you will do Develop and enhance platform features using full stack technologies Collaborate with product, design, and engineering teams to deliver impactful updates Apply deep experience in full stack development to solve technical challenges Requirements Extensive background in full stack engineering Experience working with cross-functional teams Ability to work remotely from Toronto or elsewhere

Join Affinity as a Senior AI Engineer on our AI Platform team, where you will leverage your expertise in artificial intelligence to drive innovative solutions. In this role, you will collaborate with cross-functional teams to design, develop, and implement AI models that enhance our product offerings. You will work in a fast-paced environment, utilizing cutting-edge technologies to solve complex challenges and improve user experiences.

ShyftLabs delivers data-driven digital products for Fortune 500 clients, working across industries to create measurable business results. Since 2020, the company has grown teams in Canada, the U.S., and India, and values people who turn ambitious ideas into practical solutions. Role overview The Senior AI Engineer position is based in Toronto and focuses on building and deploying AI-powered features in production environments. This is a hands-on engineering role, working closely with Product, Architecture, and other engineering teams to deliver intelligent capabilities for ShyftLabs’ data-centric platforms. The role also involves contributing to the backend infrastructure that supports these products, with an emphasis on scalability and reliability. What you will do Design, build, and deploy AI and machine learning features directly into production systems Work with cross-functional teams to integrate intelligent functionality into new platforms Help develop backend platforms, focusing on scalability and resilience Requirements Significant experience in AI or machine learning engineering Strong skills in backend development Experience with fine-tuning large language model integrations Ability to design resilient APIs or event-driven services

Role Overview Paytm is hiring a Staff AI Platform Engineer in Toronto, Canada, with a focus on Inference and Agentic Systems. This role centers on designing and improving AI-powered platforms that support intelligent, agent-like features for users and business applications. What You Will Do Work with a skilled team to build and refine AI solutions that support agentic behaviors and inference-driven capabilities. Apply experience in machine learning, software engineering, and system architecture to develop and scale reliable AI platforms. Contribute technical leadership and hands-on expertise to projects that advance Paytm’s AI offerings. Key Skills Deep knowledge of machine learning and inference methods Strong background in software engineering Experience designing and maintaining complex system architectures

Role Overview Ubisoft Entertainment S.A. is hiring an AI Programming Team Lead for the Toronto studio. This role centers on leading projects in artificial intelligence within game development. The team lead will oversee a group of skilled programmers, encourage teamwork, and help shape the integration of AI features into Ubisoft's games.