Senior Software Engineer – AI Infrastructure

Role Overview Hopper is looking for a Senior Software Engineer to help shape the future of fintech using AI. This fully remote position is open to candidates based in Canada. What You Will Do Work closely with teams across disciplines to design, build, and launch software that advances financial services. Apply AI and software engineering skills to address complex technical problems. Contribute to the evolution and expansion of Hopper’s technology stack. Focus on improving user experiences through thoughtful application development. About the Team This role sits within Hopper’s engineering group, collaborating with colleagues who share a drive to push fintech forward through practical AI solutions.

About Socure Socure builds identity trust infrastructure for the digital world. The company focuses on real-time verification of legitimate identities and proactive fraud prevention. Socure’s technology supports businesses, governments, and individuals every day. Role Overview: Senior Software Engineer – Agentic AI Foundations This remote role (Canada) sits on the Agentic AI Foundations team. As a senior engineer, you will help design and build the core platform and systems that move Socure from traditional software to agent-native operations. The work blends applied AI, platform engineering, and system design. This is a zero-to-one position with significant influence. The team’s mission: create a secure, evaluable, and vendor-agnostic agent platform that supports other Socure teams. Your contributions will shape the architecture, reliability, and safety of agentic systems that power both internal workflows and, in time, customer-facing products. What You Will Do Architect and develop foundational agentic AI platforms and systems Collaborate with Platform, Product, Data Science, and other engineering teams Drive best practices for building secure, observable, and scalable agent systems Take ownership of core components and influence technical direction Help deliver agent-powered workflows that have real business impact Who Thrives Here Engineers who enjoy responsibility and autonomy People who act quickly, think critically, and take ownership Those who care about accuracy and solving complex client challenges Individuals comfortable with ambiguity and broad scope This team values high standards and collaboration. If you want to help shape the future of identity through agentic AI, Socure offers a place to make an impact.

Role Overview hopper is seeking a Senior Software Engineer with a focus on artificial intelligence for financial technology. This remote role is open to candidates based in Canada. What You Will Do Develop software solutions using AI to address challenges in the financial sector Work closely with colleagues from different teams to design, build, and maintain applications Contribute to projects that improve user experience and support business goals Location Remote within Canada

About the RoleAre you ready to play a pivotal role in shaping the future of Hopper's travel technology? We are on the lookout for a Senior Software Engineer to join our dynamic Fintech team. Your expertise will be crucial in redefining travel selling and booking technology, a sector that drives 70% of our company's revenue. In this position, you will take charge of designing, implementing, and deploying cutting-edge backend systems that enhance Hopper's award-winning user experience.In this role, you’ll be instrumental in advancing the Disruption and Insurance segment of Hopper’s fintech portfolio, making meaningful contributions to our innovative projects.Your Daily Contributions Will Include:Leading the planning, investigation, and scoping of upcoming projects that you will own.Providing mentorship to team members through pair programming and asynchronous communication via Slack.Writing, reviewing, and refining code to ensure high-quality output.Exploring new technical concepts, services, or Google Cloud Platform features that can add value to our operations.Participating in regular team meetings to discuss ongoing projects and plan for future sprints, adhering to our low-meeting culture.Ideal Candidate Profile:Proven experience in full-stack development with a strong focus on backend technologies.Expertise in Scala or other JVM languages (Kotlin, Java) with practical experience in a production environment.Solid grasp of system architecture, emphasizing scalable and maintainable solutions.Proficient in various service communication protocols, including gRPC, pub/sub, and REST.Familiarity with Google Cloud Platform (GCP) and best practices in cloud-native development.Experience in deploying infrastructure utilizing Terraform or similar tools.Demonstrated capability to lead and deliver complex projects from inception to production.Commitment to enhancing system quality and reliability through exemplary software engineering practices.A professional background in the travel or fintech industries, with insights into their distinct challenges.

Position OverviewAre you eager to make a substantial impact on the future of travel technology at Hopper? We are in search of a Senior Software Engineer to join our dynamic Fintech team and drive innovation in the realms of travel selling and booking technology. The Fintech sector is responsible for 70% of our overall company revenue, making your contributions vital. In this role, you will be at the forefront of designing, implementing, and deploying advanced backend systems that enhance Hopper's award-winning user experience.As a key player in our team, your focus will be on advancing the Disruption and Insurance category within Hopper's Fintech product portfolio.Your Daily Responsibilities:Plan, analyze, and define the scope of upcoming projects under your purview.Mentor fellow team members through paired programming and asynchronous communication via Slack.Write, review, and enhance high-quality code.Explore new technical concepts, services, or features in Google Cloud Platform that can add value to our team.At Hopper, we value a culture with limited meetings (no more than 10 hours scheduled at the start of the week, including managers). Regular catch-ups to discuss ongoing projects and plan for future sprints are encouraged.

About Klue Klue builds competitive intelligence solutions for businesses. The Toronto-based engineering team is growing and looking for a Senior Software Engineer, AI, to help shape the next generation of LLM-powered agents and search systems. Role Overview This position focuses on designing and optimizing backend systems that support advanced agentic workflows. The work centers on retrieval-augmented generation (RAG), dense retrieval, query understanding, and agentic reasoning, all aimed at delivering fast, accurate, and reliable search experiences for Klue's clients. What You Will Do Develop and deploy backend systems for agentic workflows. This includes building retrieval pipelines, orchestration layers, and multi-step agent architectures that turn large volumes of competitive data, such as news, press releases, web updates, Slack, email, reviews, and CRM information, into actionable intelligence. Lead large-scale evaluation of agentic systems. Create and maintain evaluation frameworks (automated, offline, and human-in-the-loop) to measure relevance, quality, latency, and task success. Define success metrics and build infrastructure for continuous measurement. Design and refine retrieval and ranking systems. Work across hybrid retrieval, re-ranking, query rewriting, and post-retrieval synthesis. Balance trade-offs between BM25, dense retrieval, and hybrid methods to ensure agents deliver timely, relevant information. Enhance LLM-powered workflows. Improve prompt design, retrieval strategies, caching, and latency to make agent responses faster, more accurate, and reliable in production. Prioritize customer-centric development. Connect technical decisions to customer outcomes. Use insights from customer interactions to guide feature prioritization and improvements. Adopt an iterative approach, measure impact, and adjust as needed. Location This role is based in Toronto, Ontario. Learn More For more about Klue, visit klue.com.

About Jobber Jobber helps small businesses thrive by equipping local home service providers, plumbers, painters, landscapers, and more, with technology that streamlines quoting, scheduling, invoicing, and payments. Our tools support a seamless, professional experience for both service providers and their customers. As the needs of small businesses evolve and technology advances, Jobber remains dedicated to giving our partners the flexibility and resources to succeed. Our culture values transparency, inclusion, collaboration, and ongoing innovation. Jobber has been recognized by Great Place to Work, Canada’s Most Admired Corporate Cultures, and the Globe and Mail’s Top Growing Companies. We’ve also earned spots on Deloitte Canada’s Technology Fast 50™, Enterprise Fast 15, and Technology Fast 500™ lists. Since our first customer in 2011, we’ve grown with an experienced executive team and have ambitious plans ahead. Learn more about our journey here. Employee Development at Jobber We invest in employee growth through comprehensive onboarding, tutorials, hackathons, and mentoring. Team members benefit from strong mentor-mentee relationships and leadership that values empathy and supports work-life balance. About the Fintech Engineering Team The Fintech Engineering Team focuses on helping Service Providers (SPs) get paid quickly and reliably. The team builds tools that help SPs manage their finances and make informed decisions to grow their businesses. Role Overview: Manager, Software Engineering - Fintech Based in Vancouver, this role leads the Invoicing and Jobber Payments Engineering teams within the Fintech division. Invoicing is a core part of Jobber’s platform, and the team is committed to ongoing improvements that make billing and accounts receivable processes more efficient for our customers.

Join Our Team as a Senior AI-Native Software EngineerLocation: Preferred Montreal, Canada (hybrid), Austin, TX (hybrid), or anywhere on the East CoastLansweeper is transforming its engineering framework towards an AI-native development paradigm. We are seeking a Senior AI-Native Software Engineer to spearhead the development of robust and scalable systems, harnessing AI as a significant development catalyst.Your mission is to design and deliver high-quality, production-grade software within an AI-enhanced workflow, ensuring engineering excellence, performance, and architectural integrity.In the coming phase, you will collaborate with the Redjack integration team, focusing on system quality, architectural clarity, and scalable design as various AI-assisted development initiatives operate concurrently.Key ChallengesAs a Senior AI-Native Software Engineer, you will navigate the following challenges:Upholding engineering quality and system integrity in an AI-supported development environmentEnhancing system scalability while ensuring performance, reliability, and architectural clarityManaging simultaneous AI-driven development workflows while maintaining technical coherencePrimary ResponsibilitiesCraft and develop maintainable, scalable, observable, and rigorously tested software systemsEngage in an AI-augmented development workflow: break down problems, guide AI tools, review AI-generated code, and assure production-grade qualityParticipate in architectural discussions, long-term system evolution, and strategic technical directionUtilize strong system thinking across data models, APIs, distributed systems, and service boundariesGenerate clear technical documentation, structured prompts, and design proposals to boost collaboration between engineers and AI systemsMentor fellow engineers and work cross-functionally with Product, UX, and other Engineering teams

About Wealthsimple Wealthsimple is Canada’s leading fintech company, serving over 3 million clients and managing more than $100 billion in assets. The company focuses on making financial services simple, transparent, and affordable. Team members take ownership of their work and care deeply about user experience. Learn more about Wealthsimple’s culture in the Culture Manual and see how we work. About the AI Platform Foundations Team The AI Platform Foundations team is a new group within Platform Engineering. This team develops and maintains shared AI tools that help hundreds of developers work more efficiently and confidently. The team also builds frameworks and policy controls to ensure innovation happens securely and responsibly. As a Senior Software Developer on this team, expect to work with Ruby on Rails, Python, TypeScript, and Java/Kotlin. Collaboration spans Platform Engineering and other teams across Wealthsimple. The tools built here are designed for broad adoption and high trust, shaping how engineers across the company use AI in their daily work. What You Will Do Build a collaborative AI tooling platform. Help design and implement the infrastructure that brings AI-assisted development to all teams. Turn scattered LLM tools into a unified, governed, and reusable platform. Boost developer efficiency with AI automation. Develop tools that remove friction from the development process. Enable features such as AI-powered code reviews and automated pull request approvals, freeing developers to focus on key projects. Set up guardrails for development processes. Create policy controls and verification layers that guide developers, making sure innovation stays aligned with security and governance requirements. Location This is a remote role open to candidates based in Canada.

Join our innovative team at jobgether as a Senior Software Engineer specializing in AI SaaS solutions. In this role, you will leverage your extensive software engineering expertise to design, develop, and deploy cutting-edge AI software applications that enhance user experiences and drive business success. As a pivotal member of our team, you will collaborate closely with cross-functional teams, including product management and data science, to create robust and scalable software that meets our customers' evolving needs. Your contributions will directly impact the success of our AI-driven initiatives.

About Super.comAt Super.com, we are committed to enhancing the lives of our customers and employees, enabling them to maximize their potential and embrace life's opportunities. Our promise is that Super.com is not just a job; it’s a pathway to personal and professional growth, where learning is valued and impact is recognized.We are more than just a high-growth tech company; we prioritize our people and take career advancement seriously. Join us to supercharge your career through the exceptional individuals, innovative projects, and robust programs that define our culture.Role OverviewWe are on the lookout for a full-stack Staff Software Engineer to join our Super+ vertical. This team comprises five full-stack engineering squads, along with specialists in Data, Design, and QA, all dedicated to delivering outstanding products. As a Staff Software Engineer, you will collaborate across teams, serve as a technical authority, and help design and resolve our most intricate technical obstacles.Team DynamicsSuper.com engineering is divided into four main product development domains: fintech, travel, earnings, and a Super+ membership initiative that integrates them. Our microservices and event-driven architecture manage thousands of requests and events per second, processing over $1 million in sales daily and handling over 1TB of data each day, supported by cutting-edge infrastructure. With a team of 80 talented engineers, we work closely with Product Managers, Designers, and QA in a dynamic, agile environment that respects work-life balance. Our focus is on delivering substantial business value through ambitious technical accomplishments while providing our team members with the structure to accelerate their growth.Key Responsibilities:Take a pivotal role in architecting our services, frontends, databases, and mobile applications.Address complex technical challenges and develop innovative solutions.

At Tenstorrent, we are at the forefront of pioneering AI technology, setting new standards for performance, usability, and cost-effectiveness. As AI reshapes the technological landscape, our solutions are evolving to integrate advancements in software models, compilers, platforms, networking, and semiconductors. Our talented team has designed a high-performance RISC-V CPU from the ground up, driven by a passion for AI and a commitment to building the leading AI platform. We prioritize collaboration, curiosity, and tackling challenging problems, and we are expanding our team to include contributors of all experience levels.Become a vital part of the team transforming AI computing at Tenstorrent. You will engage with TT-Forge, our MLIR-based compiler that allows developers to optimize AI workloads across all configurations of Tenstorrent hardware using an open-source, efficient, and versatile compiler. You will be at the cutting edge of the AI hardware revolution, contributing to compiler technologies that expand the horizons of what’s achievable.This position offers a hybrid work environment based in Toronto, ON.We encourage applications from candidates with varying levels of experience. During the interview process, we will assess candidates to determine the appropriate level, and offers will align accordingly.

Who We AreSamsara (NYSE: IOT) is at the forefront of the Connected Operations™ Cloud, a revolutionary platform empowering organizations reliant on physical operations to leverage Internet of Things (IoT) data. Our mission is to enhance safety, efficiency, and sustainability in the physical operations that drive our global economy. Covering over 40% of global GDP, these sectors include agriculture, construction, field services, transportation, and manufacturing, and we are thrilled to help them transition to digital solutions at scale.Joining Samsara means you'll be instrumental in shaping the future of physical operations by contributing to an exciting range of product solutions, such as Video-Based Safety, Vehicle Telematics, Apps and Driver Workflows, and Equipment Monitoring. As part of a recently publicly traded company, you will enjoy the autonomy and support to make a significant impact while we build for the long haul.About the Role:Samsara's Revenue Operations AI & Data Team is redefining our market approach—focusing on intelligence, personalization, and rapid execution. We are a dynamic team of builders, scientists, and strategists dedicated to revolutionizing sales operations through AI. Our goal is to empower sellers to connect with the right customer at the right moment with the most relevant message, equipping them with essential resources, whether that’s data from Salesforce, insights from previous interactions, or winning content.As a Senior Software Engineer on the AI Platform team, you will spearhead the design and development of crucial platform capabilities that enable Samsara’s next generation of AI-driven experiences. Your focus will be on creating scalable, reliable systems that support multi-step AI workflows, model execution, and cross-product integrations, steering away from isolated features. This role is positioned at the nexus of distributed systems and applied AI, where accuracy, extensibility, and operational excellence are just as vital as speed.You will collaborate closely with AI engineers, backend developers, and cross-functional teams to establish shared execution patterns, define platform contracts, and enhance the foundations that underpin S+Engine and future AI applications. You will have the authority to make architectural decisions, drive rapid iterations, and help transform emerging AI capabilities into a robust, production-ready platform that other teams can rely on.

Brinqa stands at the forefront of unified cyber risk management and security analytics, equipping organizations to swiftly and effectively navigate cyber risk decisions across diverse platforms.We empower our clients’ cybersecurity and technology teams to uncover, prioritize, and manage crucial risks through real-time risk analytics, automated assessments, and effective remediation strategies. Our solutions provide actionable insights and prompt communication, enabling clients to diminish response times to dynamic threats and safeguard their enterprises from potentially severe repercussions.Brinqa is actively seeking a Senior Software Engineer to join our AI team, responsible for designing and developing platform features that will enhance our AI capabilities. Your expertise will be integral in ensuring these features are both scalable and high-performing. Our platform processes and analyzes hundreds of millions of vulnerabilities daily, making it vital for our clients' cybersecurity posture.The perfect candidate will have extensive experience in implementing large-scale SaaS applications and a passion for delivering top-tier solutions utilized by major organizations worldwide. This position reports to the Manager of Software Engineering or higher.If you aspire to advance your career within an exceptional team, contribute to significant projects, and make a meaningful impact, your opportunity awaits at Brinqa!

About Cambio Cambio builds software to help commercial real estate owners and tenants reduce emissions and move toward net-zero portfolios. The platform uses machine learning to support sustainability efforts across the industry. Cambio partners with organizations like Y Combinator, Google, the U.S. Department of Energy, Stanford University, and Fifth Wall. The company aims to drive real estate into a new era of climate action, with a target of net zero by 2050. Why Engineers Join Cambio Work on real solutions for decarbonizing one of the most carbon-intensive industries: real estate. Experience rapid company growth, Annual Recurring Revenue tripled last year, with plans for similar growth ahead. Contribute to an AI-focused platform, with increased investment in artificial intelligence to help customers decarbonize faster. Collaborate with a team that includes alumni from Google, Bain, Faire, One Medical, OMERS, Goldman Sachs, and others. Take on significant ownership early, shipping features quickly and helping shape the product and culture. Receive competitive pay and meaningful equity. Role Overview: Senior Software Engineer, AI Products This role focuses on building and integrating large language models (LLMs) and machine learning solutions into Cambio’s platform and internal tools. Senior Software Engineers in this position directly influence customer experience, operational efficiency, and ongoing product innovation. What You Will Do Design, implement, and refine AI-driven features that improve both user experience and business results. Build LLM-based automation tools to streamline internal processes and reduce manual work. Set up and maintain machine learning and LLM pipelines for reliable and scalable deployment. Optimize AI models for performance, balancing speed, quality, and infrastructure costs.

About Klue Klue builds tools for competitive intelligence, helping businesses turn scattered data into actionable insights. The team in Vancouver is growing and looking for an experienced Senior Software Engineer to focus on AI agent development. Role Overview This Senior Software Engineer position centers on designing and operating LLM-powered agents at scale. The role covers everything from multi-agent orchestration and sub-agent design to building evaluation frameworks that ensure outputs are reliable and measurable. The work spans the full stack, including optimizing inference costs, retrieval and query performance, and building feedback loops for continuous improvement. Beyond executing on technical projects, this engineer will help shape Klue’s product roadmap by providing technical input and collaborating closely with product leadership. The job involves guiding projects from early architecture through experimentation and into production, with a focus on production readiness and measurable impact. Your Responsibilities Develop and deploy backend systems for agentic workflows. Design retrieval pipelines, orchestration layers, and agent architectures that process large volumes of competitive data, such as news, press releases, website updates, Slack messages, emails, reviews, and CRM data, into actionable intelligence for clients. Enhance LLM-powered workflows end-to-end. Work on prompt design, retrieval strategies, caching, and latency optimization to ensure agent responses are fast, accurate, and reliable in production. Lead evaluations of agent systems at scale. Build and manage evaluation frameworks (automated, offline, and human-in-the-loop) to assess relevance, quality, latency, and overall task success. Define excellence metrics and set up infrastructure for ongoing measurement. Design and implement human-in-the-loop systems. Collaborate with product and design teams to propose and prototype feedback mechanisms, review workflows, and correction loops that keep AI agents accurate and trustworthy over time. Location This role is based in Vancouver, British Columbia. Learn More For more about Klue, visit klue.com.

About UsSophos is at the forefront of cybersecurity, delivering cutting-edge solutions designed to combat and thwart cyber threats. Following the acquisition of Secureworks in February 2025, we have merged two industry pioneers to transform the cybersecurity landscape with our innovative, AI-optimized services. As the largest dedicated provider of Managed Detection and Response (MDR), we serve over 28,000 organizations worldwide. Our comprehensive portfolio encompasses top-tier endpoint, network, email, and cloud security solutions that seamlessly integrate through the Sophos Central platform. With Secureworks' market-leading Taegis XDR/MDR, our offerings also include identity threat detection and response (ITDR), next-gen SIEM capabilities, and extensive advisory services. We protect more than 600,000 entities globally from phishing, ransomware, data breaches, and various cyber crimes, backed by real-time threat intelligence from our Sophos X-Ops and the Counter Threat Unit (CTU). Our headquarters are located in Oxford, U.K. For more details, visit www.sophos.com.Role Overview We are seeking a talented Senior Software Engineer to spearhead the product development lifecycle within our AI security team. In this role, you will be responsible for architecting and delivering AI-driven products, including LLM workflows, automation systems, and intelligent software, across both frontend and backend environments. This position offers a high degree of autonomy and encourages proactive problem-solving; you will have the opportunity to define challenges, make swift decisions, and exercise strong engineering judgment, directly influencing our approach to scaling and enhancing software solutions powered by AI.

OUR MISSIONAt Redwood Software, we are dedicated to equipping our clients with seamless automation tailored for their essential business operations.ABOUT USAs pioneers in full-stack automation solutions for mission-critical business processes, Redwood Software offers the first SaaS-based composable automation platform specifically crafted for ERP systems. We believe in the transformational capabilities of automation, enabling you to orchestrate, manage, and oversee workflows across any application, service, or server—whether in the cloud or on-premises—with utmost confidence and control.Our global team of automation specialists and customer success engineers are committed to delivering innovative solutions and exceptional support, allowing you the freedom to envision and shape your future. Step back from the minutiae and gain a broader perspective with Redwood Software.CORE VALUESOne Team. One RedwoodCreate Your Own WeatherPursue Customer Success RelentlesslyAddress Challenges Head-OnFoster CuriosityTake Ownership of OutcomesShow Mutual RespectYOUR IMPACTIn the role of Senior AI Developer, you will spearhead significant AI initiatives throughout the software development lifecycle, guiding technical strategy, designing and assessing experiments, and producing prototypes and insights that influence Redwood’s development methodologies and product direction.Lead the design and execution of AI experiments encompassing the software development lifecycle, including coding, testing, code review, documentation, and CI/CD processes.Assess and recommend AI tools and establish scalable adoption frameworks across development teams.Create benchmarks to evaluate the impact of AI on developer productivity, code quality, and delivery speed.Identify inefficiencies in development workflows and propose AI-driven enhancements for pilot testing and broader implementation.Promote structured, disciplined AI experimentation and effectively communicate results.Conduct exploratory research into AI capabilities for Redwood’s enterprise automation platform, exploring agents, orchestration patterns, and AI-enhanced interfaces.Oversee the complete development of intricate prototypes, from feasibility studies to operational demonstrations.Translate emerging AI trends into actionable strategies aligned with Redwood’s product offerings.Collaborate with product management and engineering leaders to guide research initiatives and ensure outputs are production-ready.Provide technical mentorship through design reviews, knowledge sharing, and guidance for junior developers.

At Relay, we are on a mission to empower self-made business owners through our innovative digital banking platform. Our goal is to provide these entrepreneurs with the financial clarity, confidence, and control needed to transform their hard work into enduring success. By eliminating the uncertainties of finance, we help turn cash flow from a source of stress into a powerful tool for building robust and resilient businesses.Our Engineering team plays a pivotal role in creating banking products that drive the success of millions of small businesses. As we embark on a transformative journey in the banking sector, we are seeking a passionate and impact-oriented Senior Software Engineer to join our expanding team. We value individuals who embrace smart risks, boldly experiment, and learn from challenges.In this role, you will confront complex challenges, deliver high-quality and robust code, and help shape the systems that underpin our products. This is a unique opportunity to engage with our entire product suite, influence technical decisions, and implement features that our customers adore. If you are eager to create top-tier fintech products within a fast-paced, collaborative environment, this position is perfect for you.Key ResponsibilitiesFull-Cycle Development: Take ownership of features throughout the entire development lifecycle—from design and development to testing, deployment, and monitoring—ensuring reliability and performance at scale.Infrastructure Management: Oversee our production systems, enhance infrastructure, and contribute to the availability, scalability, and resilience of our platform.Collaborative Partnership: Work closely with Product, Design, and cross-functional teams to develop solutions that align with customer and business needs.Innovative Mindset: Proactively seek out opportunities for technical, process, and product enhancements, driving the team to elevate standards and influence long-term technical strategies.Your QualificationsA minimum of 3 years of experience in full-stack software engineering.Demonstrated leadership in developing significant components or features, successfully delivering them with minimal oversight.Experience mentoring junior engineers, sharing knowledge, and fostering the growth and skill development of the entire team.