Staff Full Stack Engineer - Clinical

At StackAdapt, we are at the forefront of technology, empowering marketers to effectively engage and convert audiences with precision. Our AI-driven StackAdapt Marketing Platform executes an astonishing 465 billion automated optimizations per second, creating seamless connections between brand and performance marketing to yield measurable outcomes throughout the customer journey. Forward-thinking marketers trust StackAdapt to orchestrate impactful campaigns across various programmatic advertising and marketing channels.Engineering at StackAdapt: As a Full Stack Engineer at StackAdapt, you will play a crucial role in the development of our advertising platform, crafting production-level code that directly influences our product's success. You will work with extensive data sets and be exposed to modern technology stacks including GoLang, Ruby on Rails, React, GraphQL, among others. Our engineering organization thrives on collaboration and cross-functional teamwork, and you will be part of a diverse and flexible culture that emphasizes dedicated career paths to support your growth. About the Team:Our measurements team focuses on understanding the impact and effectiveness of advertising campaigns. We currently utilize four types of measurement studies within our platform: 1PDA (1st Party Data Attribution), BLS (Brand Lift Study), ACR (Incremental Reach), and FTA (Footfall Attribution). Each of these metrics offers insights into advertising performance and identifies opportunities for enhancements to achieve superior results. As a remote-first company, we welcome candidates from anywhere in North America for this position. What You'll Be Doing:Designing, enhancing, and debugging complex, scalable distributed systemsIdentifying solutions to optimize bottlenecks and improve overall system performanceEnsuring our tech stack remains up-to-date with current standardsWriting scalable, extensible, and test-driven codeEngaging in technical planning and architectural decision-makingCollaborating with team members to design scalable, well-tested, and well-documented web architecture, including APIs and backend systemsTaking ownership of projects from inception to completionContributing to code reviews and technical specification reviews

Join StackAdapt, a pioneering technology firm that empowers marketers to connect with, engage, and convert their audiences effectively. With an impressive 465 billion automated optimizations executed every second, our AI-driven StackAdapt Marketing Platform bridges the gap between brand and performance marketing, delivering measurable outcomes throughout the customer journey. The most innovative marketers turn to StackAdapt to orchestrate impactful campaigns across programmatic advertising and diverse marketing channels. Engineering at StackAdapt: As a Senior Full Stack Engineer at StackAdapt, you will play a pivotal role in enhancing our advertising platform by writing production-level code that directly influences our product's success. You will handle large datasets while working with cutting-edge technologies including GoLang, Ruby on Rails, React, GraphQL, and more. Our engineering team thrives on collaboration and cross-functional teamwork. Experience a diverse and flexible culture with well-defined career paths designed to help you flourish. About the Team:</strong>Our measurements team focuses on assessing the impact and effectiveness of advertising campaigns. Currently, our platform supports four measurement methodologies: 1PDA (1st Party Data Attribution), BLS (Brand Lift Study), ACR (Incremental Reach), and FTA (Football Attribution). Each methodology is crucial for evaluating specific performance metrics of advertising campaigns and provides actionable insights for optimizing results. StackAdapt operates as a Remote First company, welcoming candidates from anywhere in North America for this opportunity. Your ResponsibilitiesDesign, enhance, and troubleshoot complex, scalable distributed systems.Identify and implement solutions to optimize bottlenecks and enhance overall system performance.Stay proactive in updating the tech stack to meet current standards.Develop scalable and test-driven code, taking full ownership of projects from inception to completion.Collaborate with cross-functional teams to drive project success.

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 the Revolution at HarveyAt Harvey, we are at the forefront of transforming the legal and professional services landscape, implementing not just incremental changes, but a comprehensive overhaul. By leveraging cutting-edge AI technology, a robust enterprise platform, and our extensive domain expertise, we are redefining how essential knowledge work will be conducted for generations.This is a unique opportunity to contribute to the creation of a groundbreaking company poised for significant growth. With over 1000 clients across 58 countries, a strong product-market fit, and esteemed investor backing, we are rapidly expanding and establishing a new category in real-time. Our work is ambitious, our standards are high, and the potential for personal, professional, and financial growth is unparalleled.Our team is comprised of talented, driven individuals who are deeply dedicated to our mission. We operate with urgency and intensity, taking ownership of the challenges we face — from initial ideation to long-term results. We maintain close relationships with our clients, collaborating across all levels to address real-world issues with dedication and care. If you excel in dynamic environments, strive for excellence, and wish to help mold the future of work alongside a team that continually raises the bar, we invite you to join us in this journey.At Harvey, we are writing the future of professional services today — and we are just getting started.Position OverviewAs a Staff Full Stack Software Engineer at Harvey, you will be instrumental in establishing the core of our product platform while developing user-facing features for some of the leading law firms and enterprise clients globally. You will lead the development and maintenance of the platform layer that delivers secure, reliable, and adaptable experiences for our customers, including components like notifications, permissions, and feature flag infrastructure. Our mission also includes creating top-tier collaboration product experiences tailored for law firms.You will be responsible for designing and overseeing systems that serve as foundational infrastructure for the entire organization, directly influencing how our users interact with Harvey’s AI-driven legal tools. This role is well-suited for engineers who are eager to navigate between in-depth platform architecture and hands-on product development.This position is based in Toronto, Canada, and follows a hybrid work model requiring in-person attendance for 3+ days per week, with relocation assistance available for new hires.

At Thinkific, we are revolutionizing the learning commerce landscape by empowering businesses to transform knowledge into meaningful impact. Our platform seamlessly integrates community, courses, and content with commerce, enabling transformative learning experiences that enhance revenue potential and reach learners worldwide.As a vibrant team of over 300 dedicated Thinkers, we strive to elevate the standards of online education, support learning enterprises, and create tangible real-world impacts. You will collaborate with inquisitive and committed colleagues who are passionate about delivering outstanding products and services.We prioritize a fair, inclusive, and human-centered hiring process to ensure you feel guided and informed from the outset.Are you a Senior Full Stack Engineer who enjoys tackling intricate challenges, developing impactful solutions, and collaborating with a dynamic team? Join us at Thinkific!In your role as a Senior Full Stack Engineer, you will engage with our full application stack to help us achieve our business objectives while investigating, evaluating, and resolving product issues. Additionally, you will mentor fellow engineers and facilitate their professional growth. You will work closely with Engineering, Product Management, and Product Design teams to translate business requirements into valuable features for our users.Your mission will be to lead medium-to-large feature projects from inception to completion within our agile framework. Here’s how you will achieve this:Write reliable, high-quality code that sets the standard for the team.Diagnose and troubleshoot issues within the Thinkific platform effectively.Engage in architectural design, review, and implementation of scalable, production-ready features.Contribute to a well-aligned architecture while identifying patterns that mitigate technical debt, enhance efficiency, and ensure long-term code quality.Participate in estimating effort and complexity for new product features and tasks.Share knowledge through mentorship, documentation, code reviews, pair programming, and training sessions.Collaborate with your team to explore and advocate for innovative technologies that can enhance our products and processes.

Job SummaryAs artificial intelligence revolutionizes the development landscape, we face new challenges in making sound technical choices, crafting scalable architectures, and delivering high-quality software at an accelerated pace. We are on the lookout for a proactive Full Stack Engineer who thrives on building comprehensive products, fostering collaboration among teams, and leveraging AI tools to enhance both development speed and iteration cycles.Key ResponsibilitiesLead the development and implementation of product features while contributing to system design decisions.Transform complex, ambiguous challenges into scalable, production-ready solutions.Design and create backend services, APIs, and event-driven architectures.Produce high-quality, production-ready code throughout the entire stack.Work collaboratively with Product, Design, Data, and Engineering teams to remove obstacles and ensure alignment on technical direction.

Role Overview Solink is looking for an Intermediate Full Stack Engineer to help build and improve software products in the Ottawa office. This role involves hands-on work with web applications and close collaboration with engineers and designers. What You Will Do Develop and enhance web applications using modern frameworks and technologies Work alongside team members to deliver reliable, high-quality software Contribute ideas and feedback throughout the development process Location This position is based in Solink's Ottawa office.

Join Affinity as a Full-Stack Engineer II and be a key player in developing innovative software solutions that drive our business forward. In this role, you will collaborate with cross-functional teams to design, implement, and maintain robust applications. You will leverage your expertise in both front-end and back-end technologies to enhance user experiences and optimize system performance.

Affirm is hiring a Staff Software Engineer with full-stack expertise for the Account Management team. This is a remote role open to candidates living in Canada. Responsibilities Design and build new features that enhance user experience and support account management tools. Write reliable, efficient code that aligns with Affirm’s quality standards. Work alongside engineers, product managers, and designers at every stage, from early concepts through to launch. Collaboration This position requires regular collaboration with cross-functional teams to deliver solutions that address both technical and business objectives.

Cresta is pioneering the transformation of customer interactions into strategic advantages by harnessing the full power of contact centers. Our innovative platform fuses artificial intelligence with human insight to help businesses uncover valuable customer insights, streamline operations, automate routine conversations, and empower every team member to maximize their efficiency. Founded by a team from the esteemed Stanford AI lab, our leadership includes visionary figures like Sebastian Thrun, the founder of Google X and Waymo, and our CEO, Ping Wu, who co-created Google Contact Center AI and the Vertex AI platform.Join us as we embark on an exciting mission to redefine the workplace through AI technology. The future of work is unfolding at Cresta.About the Role:The QM & Coaching Team at Cresta is essential to our post-call intelligence suite. Our primary objective is to leverage Large Language Models (LLMs) and cutting-edge AI methodologies to convert conversations into actionable insights, enhancing agent performance reviews and coaching. We develop systems that analyze agent behaviors in-depth, providing structured feedback on performance and identifying key improvement areas. Through AI-enhanced exploration and interactive workflows, we empower organizations to make data-driven decisions and elevate the customer experience.As a Senior Full Stack Engineer, you will be instrumental in building and scaling our no-code platform, which enables non-technical users to configure conversation workflows and automate processes without coding. You will work across the entire technology stack—from crafting intuitive user interfaces to developing robust backend services—allowing customers to rapidly and flexibly derive value from their conversations.You will collaborate closely with designers, product managers, and AI/ML teams to transform complex requirements into seamless and high-performing product experiences. Additionally, you will help shape the future architecture of our no-code platform, ensuring its scalability alongside our products and customer growth.

Location: US or CanadaType: US Applicants - Full-Time; Canadian Applicants - Independent ContractorAbout Human AgencyAt Human Agency, we are experiencing rapid growth and are looking for exceptional talent across various disciplines to join our innovative team. Our mission is to attract diverse individuals, from creative producers to technical experts and entrepreneurial leaders, who can help us navigate this exciting chapter of growth.We pride ourselves on being a company of doers. Our leaders are hands-on, teams collaborate openly, and every member contributes to our projects. We welcome feedback, learn swiftly, and continuously strive for excellence. Here, the best ideas prevail, regardless of their origin, as our clients rely on us to deliver outstanding results every time.Our clients’ missions, products, and bottom lines are of utmost importance to us. We immerse ourselves in their vision, acting as partners in tackling significant challenges. Every product, strategy, or asset we develop must be not only aesthetically pleasing but also functional, practical, and designed for real-world impact.We believe that our people are our greatest asset and we grow by hiring those who elevate our capabilities. Across strategy, engineering, design, data, and operations, we seek teammates who inspire us to reach new heights. Always hire up, never down.We collaborate with organizations of all sizes to explore, design, and implement secure, scalable, and human-centered AI strategies. Our conviction is that AI should enhance human potential, not replace it. We build this philosophy into every engagement, from advisory and tooling to implementation and education, meeting clients where they are and helping them integrate AI in ways that align with their mission and values. Our aim is to empower teams to work smarter, move faster, and unlock new possibilities through thoughtful, responsible innovation.Above all, we lead with purpose, love, and a sense of adventure. We engage in meaningful work with people we care about, making the journey an adventure worth undertaking. At Human Agency, our identity and our work approach are one and the same.The OpportunityAs a Senior Full-Stack Engineer at Human Agency, you will be at the forefront of shaping the future by integrating cutting-edge AI solutions with intuitive software development. We specialize in building scalable and secure SaaS applications that empower enterprise clients to efficiently solve complex challenges. Join our team and work on high-impact projects at the intersection of AI, machine learning, and secure software engineering.

Role overview The Full Stack Engineer, Integrations at StackAdapt focuses on building and enhancing integration solutions that enable smooth data exchange between platforms. This role combines backend and frontend development to connect systems and improve workflows. What you will do Develop and maintain integration solutions to support reliable data flow across multiple platforms. Collaborate with cross-functional teams to design, implement, and improve full-stack applications. Contribute to technical projects that drive business results by delivering new features and refining existing systems. Location This position is open to candidates based in Calgary, Toronto, Vancouver, or elsewhere in Canada.

At Cerebras Systems, we are revolutionizing AI technology with the world's largest AI chip, which is 56 times larger than traditional GPUs. Our innovative wafer-scale architecture equips users with the computational prowess of multiple GPUs on a single chip, simplifying programming tasks. This groundbreaking approach enables unparalleled training and inference speeds, allowing machine learning practitioners to seamlessly operate extensive ML applications without the complexities of managing numerous GPUs or TPUs. Cerebras proudly serves an impressive clientele, ranging from leading model laboratories to major global enterprises and pioneering AI startups. A testament to our capabilities, OpenAI has recently forged a multi-year partnership with Cerebras, aimed at delivering 750 megawatts of scale and transforming critical workloads through ultra-fast inference. Our state-of-the-art wafer-scale architecture empowers Cerebras Inference to provide the fastest Generative AI inference solution globally, boasting speeds over ten times faster than GPU-based hyperscale cloud inference services. This extraordinary increase in speed is redefining user experiences with AI applications, enabling real-time iterations and enhancing intelligence through additional agentic computation.About the RoleWe are on the lookout for a dynamic and seasoned engineer to join our Inference Core Model Bringup team. This team is tasked with the rapid deployment of advanced open-source models (such as LLaMA, Qwen, etc.) or proprietary models provided by customers on our Cerebras CSX systems. Success in this role necessitates a systems-oriented generalist who flourishes in fast-paced environments and is adept at navigating the entire Cerebras software stack. Your contributions will be instrumental in achieving unprecedented performance, efficiency, and scalability for AI applications.

Senior Full Stack EngineerLocation: Ottawa or Toronto, ON | HybridDepartment: EngineeringReports To: Dan Murdock, Director of EngineeringType: Full-TimeVacancy Status: This role is actively being recruited for.About SolinkAt Solink, we are dedicated to protecting what matters most. Our mission is to equip businesses with the capability to respond swiftly and effectively by converting video surveillance into actionable operational insights.Our innovative cloud-based platform seamlessly integrates with existing cameras and systems, transforming them into intelligent sensors that capture and analyze critical moments. This empowers teams to make informed, data-driven decisions that enhance security and operational efficiency.Trusted by over 30,000 locations across more than 32 countries, including renowned brands like McDonald’s and JYSK, Solink provides clarity in crucial situations. Our solutions help businesses minimize loss, optimize performance, and respond proactively to potential threats.As we experience rapid growth and gain industry accolades, we are scaling with purpose. Recognized by Deloitte’s Fast 50™ and Fast 500™, Business Intelligence Group, and celebrated as one of Ottawa’s Best Places to Work, we are just getting started!The RoleJoin our dynamic Agents team, where you will play a pivotal role in shaping the production of AI agents. As a seasoned product engineer, you will design and implement the systems that enable Solink’s AI Agents to reason, act, and deliver value within our cloud VMS platform.Your responsibilities will encompass backend services (TypeScript/Node), agent orchestration layers, APIs, tool integrations, and user-facing workflows that transform models into tangible, reliable capabilities. This is not merely a feature-focused role; you will be constructing the execution layer of our agent systems, including tool utilization, workflow coordination, safety protocols, latency management, and production reliability.Expect a high-ownership environment where quick decision-making and collaboration with product, data, and platform teams are essential. You will have direct access to cutting-edge AI models and tools, with the autonomy to apply them effectively for measurable product impact.

Jobgether is looking for a Full-Stack Product Engineer based in Canada. This position centers on building and refining full-stack applications that support the company’s product goals. Role overview The Full-Stack Product Engineer works closely with colleagues from different teams to design, develop, and improve software solutions. The focus is on delivering features and updates that align with product requirements and maintain high standards for quality. What you will do Collaborate with cross-functional teams to shape and implement product features Design, develop, and optimize full-stack applications Contribute to maintaining and improving product quality Requirements Experience working on both front-end and back-end development Comfort collaborating with team members across multiple disciplines Commitment to building reliable, high-quality products

Role overview StackAdapt is hiring a Full Stack Engineer based in Canada. This role works closely with teams across the company to design, build, and support web applications. Both front-end and back-end skills are important here, as the team aims to deliver a smooth and reliable user experience.

Join Our Team at RevicAt Revic, we recognize that exceptional sales professionals are crucial to driving business success. They foster relationships, comprehend client needs, and finalize deals that propel growth. Unfortunately, many talented sellers find themselves inundated with administrative tasks, disconnected tools, and systems that detract from their primary focus—selling.We believe that salespeople deserve superior technology that empowers rather than hinders them.Revic is an advanced AI-driven sales acceleration platform designed to elevate the capabilities of sales professionals. By managing complexities—analyzing data, uncovering opportunities, and initiating the right workflows—we enable sales representatives to concentrate on the human aspects of their roles: the conversations, the relationships, the moments that truly matter.Our platform intelligently learns which strategies are effective, identifies ideal prospects, and equips sales representatives with the necessary context to act confidently and precisely. We aim to eliminate obstacles that slow them down and enhance their inherent strengths.Sales will always be a human endeavor, and Revic is dedicated to ensuring that remains the case by allowing AI to take care of everything else.Why This Role is EssentialResearch indicates that revenue teams spend a staggering 70% of their time on non-revenue-generating tasks. We are addressing this challenge with AI agents leveraging a collective memory—transforming chaotic real-world data into actionable insights that drive autonomous decision-making.We are seeking an individual who is passionate about converting disorder into intelligent systems.The Technical ChallengeCore Problem: How do you create a genuinely AI-native system that is dependable enough to manage multi-million dollar enterprise transactions?Your Mission:Aggregate and optimize data from over 50 sources including CRMs, public data, and communication channels.Design robust data pipelines capable of processing terabytes of data reliably.Develop AI systems that can reason and perform actions based on complex datasets.Build applications and data consumption tools that enhance the lives of sales professionals and drive revenue, rather than adding to the existing landscape of sales technology.Achieve a balance between accuracy, latency, and cost across thousands of concurrent agent operations.Ideal Candidate ProfileIf you are a systems thinker who:Has 4+ years of experience delivering scalable production systems.Is dedicated to creating the simplest, most effective solutions for complex problems.

About Us:At AssistIQ, we are committed to revolutionizing the healthcare supply chain by empowering providers with the ability to generate precise data and insights regarding their supply usage. Our innovative AI-powered software solution ensures seamless tracking, real-time visibility, and actionable insights for healthcare systems, ultimately promoting waste reduction and enhancing revenue capture, leading to improved patient care and outcomes.About the Role:As a Full Stack Software Engineer, you will play a pivotal role in designing, developing, and managing the cloud-based services and web applications that drive the AssistIQ platform.We are looking for candidates who thrive in a fast-paced, entrepreneurial environment. Your primary objective will be to ensure the development of new functionalities in a practical, scalable, and maintainable manner.Success in this role requires the ability to manage multiple responsibilities simultaneously, prioritize competing deliverables effectively, communicate clearly across the organization, and maintain a focus on continuous incremental improvement.We expect you to be knowledgeable, articulate, and sensible, capable of coordinating with peers and senior executives, while collaborating to deliver results in a dynamic environment where teamwork, professionalism, confidentiality, and communication are paramount.Your Responsibilities:Design, develop, and enhance new functionalities of the AssistIQ platformOptimize the deployment process and ensure adherence to automation and continuous integration best practicesSupport the production infrastructure and our product for customersAssist internal customer support and implementation teamsDevelop internal tools to enhance our deployment, management, and monitoring capabilitiesProvide technical and analytical guidance to fellow development team membersContribute to the writing and maintenance of technical documentationEngage in planning product features and development projectsParticipate in our Agile development process and ceremonies

About Us: Established in 2001, Vivid Seats (NASDAQ: SEAT) is a premier online ticket marketplace dedicated to connecting fans with the live events, artists, and teams they cherish. We hold a strong belief in the power of experiences, and we are deeply committed to developing products that foster human connections. Recognized as one of Built In's top workplaces in 2025, we consider our people to be our greatest asset. To nurture our talent, we have cultivated a company culture that empowers employees to tackle challenges, promotes collaboration, and continually evolves by harnessing data and inspiring innovation.We are passionate about leveraging cutting-edge technology to enhance performance and unlock creativity. As part of our innovative culture, we actively incorporate AI tools to improve decision-making, streamline workflows, and deliver superior outcomes for our customers.