Principal Engineer - New Initiatives (Founding Platform Engineer)

Join us at fiq as a Principal Engineer - New Initiatives, where you'll play a pivotal role in shaping our foundational platform. As a founding engineer, you will work on cutting-edge projects, collaborate with cross-functional teams, and drive innovative solutions that will set the stage for our company’s growth. This is an exciting opportunity to leverage y…

Role overview The Staff Engineer for Patient Platform at Prenuvo will play a key part in shaping technology that connects patients and healthcare professionals. The focus is on building systems that enhance patient experience and expand access to healthcare through thoughtful engineering. What you will do Design and implement systems that support both patients and healthcare teams Create solutions to improve how patients interact with healthcare services Use engineering expertise to boost the platform's reliability and reach Location This role is based in Toronto, Ontario, Canada.

About League Founded in 2014, League is a healthcare consumer experience platform based in Toronto. Using artificial intelligence, League connects with over 63 million people worldwide, offering personalized healthcare solutions. The platform supports payers, providers, and health partners to build engaging digital health experiences. League powers digital offerings for brands such as Highmark Health, Manulife, Medibank, and Shoppers Drug Mart, and has raised more than $285 million in venture capital. Role Overview The Software Development Engineer in Test (Intermediate to Senior) will focus on quality assurance for League’s products. This role combines engineering skills with hands-on testing, balancing the creation of automation frameworks and thorough manual validation. The position is onsite in Toronto. Expect to work closely with engineering and product teams, integrating quality into every step of development, from design through release and post-launch monitoring. What You Will Do Test Framework & Infrastructure Design, build, and maintain scalable test automation frameworks for iOS and Android (using Appium, Espresso, and XCUITest), as well as for web applications (using Playwright or Selenium). Create and maintain reusable test libraries, data builders, and mocking utilities for use by other engineers. Implement tools for observability in testing, such as flakiness dashboards, coverage reports, and failure triage utilities. CI/CD Integration & Shift-Left Quality Integrate automated test suites as quality gates within CI/CD pipelines (using GitHub Actions, CircleCI, or similar), ensuring that build failures are resolved within 30 minutes. Advocate for shift-left testing by participating in design and architecture reviews, identifying testability concerns early, and influencing API contracts, feature flags, and observability hooks. Work with DevOps and Platform teams to maintain test environment consistency between staging and production. Test Strategy & Execution Define and own the test strategy, aiming for comprehensive coverage and efficient execution.

Hello! We appreciate your interest in joining us at Lightspeed Are you on the lookout for an exciting new challenge? Whether you're actively searching or just exploring, you’ve come to the right place! As a Principal Software Developer at Lightspeed, you will be instrumental in shaping the design and architecture of our flagship Lightspeed Retail product, which serves thousands of merchants globally. Your hands-on contributions will drive the development of innovative solutions tailored to our customers' needs. You will elevate engineering excellence throughout the organization by providing technical direction, championing best practices, mentoring fellow developers, and empowering teams to create a sustainable architecture. This position requires you to be located in Canada and to work within EST/EDT hours. We provide flexible work arrangements, including fully remote, hybrid, or fully office-based options (in cities with local offices).

Are you prepared to drive global connections?If you feel you may not meet every requirement listed below but are still interested in this opportunity, we encourage you to apply. No one fits every criterion – we are looking for candidates who excel in certain areas while also showing interest and capability in others.Role Overview:As a member of the Developer Experience (DevX) team at Kong, you will be instrumental in designing, developing, and sustaining microservices and APIs that empower the Konnect Developer Portal. This portal serves as the primary gateway for our customers' users to discover, experiment, and integrate with APIs hosted on the Konnect platform. Collaborating closely with both Engineering and Product teams, your contributions will significantly influence the business trajectories of Kong and its clientele.Your Responsibilities:Develop and sustain microservices and APIs that drive the Konnect Developer Portal, including configuration management, API catalogs, documentation solutions, authentication setups, metering, and subscription services.Craft and execute solutions for moderately complex technical challenges.Provide operational support for services in production, including participation in an on-call rotation.Create automated tests to ensure code behavior and prevent regressions.Perform any additional tasks assigned by your manager.What You'll Bring:At least 5 years of experience working collaboratively to develop, deliver, and maintain intricate software solutions.Proficient in Typescript, Javascript, and modern NodeJS frameworks such as NestJS.Experience with relational databases like PostgreSQL.Background in developing and maintaining SaaS platforms.Familiarity with version control using git and GitHub workflows.Experience in test-driven development and automated testing methodologies.Exceptional verbal and written communication abilities.Preferred Qualifications:Familiarity with Golang, Kubernetes, Docker, Kafka, CDC, and Flink.Full-stack capability.A genuine passion for API development and integrations.

Robinhood Markets, Inc. is seeking a Senior Software Developer to join the Operations Platform & Fraud Investigation team in Toronto. This group builds internal platforms that automate manual processes for teams focused on Fraud, Account Management, Financial Crimes, and Retirement Services. The goal is to replace repetitive work with automation, support better decision-making, and streamline operations. Key Responsibilities Design and develop platforms that enable operational teams to investigate and resolve issues efficiently and accurately. Work with large datasets to build tools supporting fraud detection and investigation workflows. Partner with data scientists and machine learning engineers to automate manual tasks. Prioritize system reliability, reduce operational workload, and support new products and features across Robinhood’s services. Who Succeeds in This Role Engineers interested in tackling complex financial challenges with modern technology. Problem-solvers who value integrity and strive for excellence. Individuals motivated to improve internal tools and processes for tangible impact. Work Environment This position is based in the Toronto office. In-person attendance is required at least three days per week. Robinhood emphasizes on-site collaboration to foster innovation, drive progress, and strengthen team connections. The office is designed to support high-performing teams and purposeful work.

Join our consulting team as a talented Power Platform and SharePoint Developer! We are looking for a skilled professional to assist with a critical remediation and migration project. Your expertise will be pivotal in transforming Nintex-based solutions into robust Power Platform applications and migrating SharePoint environments from on-premises setups to SharePoint Online. This role demands a delivery-oriented mindset, strong hands-on technical skills, and the capability to work independently under tight deadlines.Contract Duration: 3 Months (with potential for extension)Work Location: Toronto, Canada

Join Air-Tek, a pioneering Canadian software firm known for its unique suite of products that have captured a substantial portion of a vast global market. Our product-market fit is exceptional, and we are experiencing a surge in customer demand as we navigate this growth phase while operating in stealth mode.Our diverse team is united by a shared passion for addressing complex challenges, fostering innovation, and enhancing the passenger-centric travel experience. Located in Toronto, we cultivate an inclusive culture rooted in trust, collaboration, exceptional product delivery, and ongoing personal development. We take pride in our work and offer unwavering support to our team members.As the Software Development Manager, you will lead a dynamic team responsible for the development and deployment of our cutting-edge software solutions. You are a proactive leader with a keen eye for detail, dedicated to building outstanding teams. Your exceptional communication skills and action-oriented mindset enable you to excel in a complex environment, partnering effectively with colleagues across development, product, and service delivery to understand customer needs and prioritize initiatives.You possess experience in a hypergrowth organization and thrive amidst the challenges these opportunities present. Your high emotional intelligence allows you to recognize and support the diverse needs of your team as we embark on this exciting journey together.

Be a part of the financial revolution!At Robinhood, our mission is to democratize finance for everyone. With an anticipated $124 trillion in assets being transferred to younger generations over the next 20 years, we are on the brink of the largest wealth transfer in history. If you're excited to play a pivotal role in this monumental shift in culture and finance, we want to hear from you!About the Team and RoleWe are assembling an exceptional team to tackle some of the most significant challenges in finance using cutting-edge technologies. We're seeking innovative thinkers, exceptional problem-solvers, and passionate builders who are eager to make a difference. Robinhood is a dynamic environment where high achievers excel and complacency is not an option. Our team operates with a strong ethical foundation, with high expectations and equally high rewards.The Backend Platform team is dedicated to facilitating rapid, secure, and dependable backend development at scale. We develop and maintain frameworks, libraries, and tools that empower hundreds of engineers across our backend services. By optimizing development workflows, enhancing security practices, and standardizing service architecture, our team significantly influences how swiftly and safely we deliver products to our customers. You will help build the foundation that backend engineers rely on every day!As a Senior Staff Software Developer, you will set the technical direction and spearhead large, cross-team initiatives aimed at enhancing backend system development and operations. You will architect and promote the adoption of essential platform capabilities like service frameworks, static analysis systems, and developer tools. This position focuses on addressing complex systemic challenges, shaping engineering practices across teams, and ensuring the long-term scalability and reliability of our backend development. You will also provide technical mentorship to engineers and contribute to the planning and execution of significant platform investments!This role is situated in our Toronto office, with an expectation of in-person attendance for at least 3 days a week.At Robinhood, we recognize the value of in-person collaboration in driving progress, fostering innovation, and building community. Our office environment is purposefully designed to be energizing and supportive of high-performing teams.

Join MaintainX as a Senior Backend Software Developer, where you will have the opportunity to shape our backend platform and contribute to the development of innovative solutions that enhance operational efficiency for our clients. You will collaborate with cross-functional teams to design, implement, and maintain robust backend systems that support our growing user base.

Role Overview Guidepoint is looking for a Senior Platform Engineer to strengthen infrastructure reliability and improve the developer experience. This hybrid role is based in Toronto, Ontario. What You Will Do Enhance the scalability and reliability of a Kubernetes-based cloud environment. Lead the shift toward a self-service platform model for internal teams. Apply software engineering principles to infrastructure challenges. Use Agentic AI to automate complex workflows and develop "Golden Paths" that reduce manual steps. Design and build software to manage and monitor Kubernetes clusters, focusing on resilience, cost-efficiency, and self-healing systems. Location and Work Model This is a hybrid position based out of Guidepoint's Toronto office.

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.

Join Spotify's dynamic team as a Backend Engineer focused on our Platform. In this role, you will have the opportunity to design, develop, and maintain backend services that support our vast music streaming ecosystem. You'll work alongside talented engineers to deliver high-quality solutions that enhance user experience and drive innovation.

Marble AI develops AI-powered tools designed to help accounting firms and their clients manage taxes with greater efficiency. The team’s work centers on simplifying complex tax workflows for mid-sized and large firms. As an early-stage company, Marble AI encourages collaboration and focuses on solving important challenges for its customers. Role overview The Platform Engineer will play a key role in strengthening and expanding the infrastructure that supports Marble AI’s tax platform. Working closely with the engineering team, this position aims to accelerate product development and maintain secure systems capable of handling sensitive financial information. This role combines elements of infrastructure, DevOps, and Site Reliability Engineering. The Platform Engineer will design and maintain the platform, enhance developer tools, and ensure that systems remain secure, observable, and resilient. Input into the direction of the data platform and security practices across the technology stack is also expected. What you will do Build and manage cloud infrastructure using infrastructure-as-code principles. Take responsibility for system reliability, observability (with OTEL), and incident response. Design and refine developer tooling and CI/CD pipelines. Collaborate with product and data teams to address scalable data platform needs. Maintain strong security practices, especially in handling sensitive tax data. Optimize system performance, scalability, and cost across services. Contribute to infrastructure, backend systems, and developer workflows. Requirements Extensive experience with cloud infrastructure such as AWS or similar platforms. Hands-on expertise with Kubernetes, Terraform, and Helm. Background in DevOps, SRE, or platform engineering roles. Experience building and maintaining CI/CD pipelines or developer tools. Strong understanding of distributed systems, networking, and system reliability. Ability to deliver practical solutions while considering long-term system design. Location Toronto

Join our dynamic team at Collabera as a Software Developer, where you will be at the forefront of innovative technology solutions. As a vital member of our development team, you will be responsible for designing, coding, and implementing software applications, ensuring they meet the highest standards of quality and performance.In this role, you will collaborate with cross-functional teams, participate in code reviews, and engage in problem-solving to enhance our software offerings. Your contributions will directly impact the efficiency and effectiveness of our projects.

About Rootly At Rootly, we are dedicated to revolutionizing the way organizations manage incidents, ensuring that every company can operate with greater reliability. We achieve this by developing a state-of-the-art incident management platform that enables organizations globally to swiftly and effectively address incidents. Our mission goes beyond mere industry transformation; we are forging a brand-new multi-billion dollar segment and require exceptional talent to help us realize this ambitious vision. Rootly has garnered the trust of customers worldwide, including some of the fastest growing companies like NVIDIA, Figma, Canva, Tripadvisor, and Squarespace, who depend on our platform to streamline their critical incident management procedures. Our commitment to delivering a delightful enterprise-ready platform and a distinctive partnership model has resulted in glowing reviews—discover why we’ve earned 5 stars on G2. Our investors share our excitement. Rootly is backed by esteemed funds, including Y Combinator and leaders like the CTOs of Dropbox and GitHub. We are transparent about our financial health and progress, sharing insights during interviews and hosting monthly financial reviews for our team to stay informed about our business's status. Our ongoing developments are documented in our weekly changelog. About the Role This is a unique opportunity to join Rootly as an early engineer and significantly influence our growth journey. You will work on the infrastructure that supports incident response and on-call functions for some of the most innovative teams globally. This role transcends traditional operations; we seek software engineers passionate about infrastructure, developer experience, systems thinking, and dedicated to creating tools that enhance the reliability, performance, and scalability of our engineering organization. At Rootly, we prioritize speed, quality, and impact. Our engineers are encouraged to take initiative and produce high-leverage results—whether by automating processes to eliminate toil, enhancing our observability stack, or bolstering the resilience of our services. You will collaborate closely with product engineers and customers to ensure we remain proactive. If you excel in environments where accountability is paramount, excellence is expected, and reliability is essential, this is the ideal place for you. What You’ll Do Collaborate with product teams to improve the observability, reliability, and performance of their services. Manage our CI/CD pipelines, observability tools, monitoring systems, and incident response processes.

Join Rootly as Head of Platform EngineeringAt Rootly, we are dedicated to revolutionizing how organizations handle incidents, ensuring reliability and swift resolution in times of crisis. With our cutting-edge incident management platform, we empower companies globally to tackle incidents with speed and efficiency. We're not just transforming an industry; we are defining a new segment worth billions, and we need exceptional talent to help us achieve this ambitious vision.Rootly is trusted by some of the fastest-growing companies worldwide, including NVIDIA, Figma, Canva, Tripadvisor, and Squarespace, who utilize our robust platform to enhance their incident management processes. Our unique partnership model and enterprise-ready solution have earned us a stellar 5-star rating on G2.Our investors appreciate Rootly as well; we are backed by prestigious funds including Y Combinator, as well as leading industry operators such as the CTO of Dropbox and GitHub. Transparency is key to our culture; we conduct monthly financial reviews to keep our team informed about the company’s health and share our progress through our weekly changelog.Your RoleThis is a unique opportunity to be the inaugural leader of Platform Engineering at Rootly, where you will lay the groundwork that supports incident response and on-call management for the world's most innovative engineering teams.As the Head of Platform, you will be responsible for two key outcomes:Infrastructure Reliability and Scale: Develop a robust, redundant, scalable, operationally mature, and cost-effective infrastructure platform that supports our next phase of growth.Developer Experience and Velocity: Design a world-class developer experience enabling product engineers to operate quickly, safely, and confidently, shaping how Rootly builds, tests, deploys, and manages its operations.This position transcends traditional operations roles; it is a high-impact engineering leadership role that requires deep technical expertise, systems thinking, aesthetic sensibility, and the ability to inspire teams to elevate their performance. You will establish the strategy, build your team, and own the roadmap, setting the stage for our future success.

Join us as a Principal Software Engineer, where you'll play a pivotal role in designing and developing innovative software solutions that empower organizations to optimize their hiring processes. As a key member of our engineering team, you'll collaborate with top-tier talent, utilizing cutting-edge technologies to create software that redefines the future of recruitment.Lever, founded a decade ago, is on a mission to revolutionize the way companies attract and hire exceptional talent. Our platform is trusted by industry leaders like Netflix, Shopify, and Spotify, and we've established ourselves as innovators in the talent acquisition space. Recognized as the #1 workplace in San Francisco and a top employer in the United States, we take pride in our people-first culture and are committed to nurturing our talented workforce.

About UsAt Marble, we are pioneering an AI-driven tax assistant and preparation platform that revolutionizes the way accounting firms and their clients navigate tax season. Our mission is to address the challenges faced by mid-to-large size accounting firms through intelligent solutions that simplify intricate tax workflows. As a forward-thinking startup, we embrace collaboration and are committed to tackling significant, impactful issues for our users.About the RoleWe are looking for a talented Software Engineer to contribute to the development of our AI-first tax platform's core user experience. Joining us at this early stage means you will have an influential role in defining the architecture and features of our innovative product from the ground up. This is an exceptional chance to make a substantial impact in a fast-paced startup environment, working on applications that will transform tax preparation into a seamless experience for users.If you excel in dynamic settings and have a passion for using AI tools to address real-world challenges, we would love to connect with you.What You’ll DoEngage in the forefront of developing the future's AI-first tax preparation platformContribute to enhancing our core user experiencesCollaborate closely with the founding team to define our product roadmapIntegrate AI-driven tax data across our platformPossess the confidence to operate across the entire stack and manage the product lifecycle end-to-endWhat We’re Looking ForProven experience in building and scaling user-focused web applicationsFamiliarity with diverse web frameworks (both frontend and backend)Strong product intuition coupled with meticulous attention to detailA passion for problem-solving and delivering exceptional value to customersBonus PointsExperience with AI products and toolsExperience with ETL pipelines or managing large-scale dataBackground in fast-paced startups with a focus on product-led growthFamiliarity with the tax, accounting, or fintech industriesTech We UseFrontend: React, Remix (React Router)

At Shakepay, we are dedicated to leading the charge into the bitcoin golden age. Our goal is to transform financial services to ensure that every Canadian receives their fair shake.Our vibrant culture thrives on meaningful work, collaborative success, and celebrating achievements. If you are passionate about personal growth, rapid execution, and sharing innovative ideas with a team of like-minded individuals, we invite you to join us in building something remarkable!About ShakepaySince our inception in 2015, we have developed the Shakepay app to facilitate fast, easy, and secure bitcoin transactions. In 2022, we introduced the Shakepay Card, enabling users to earn bitcoin rewards while shopping. Currently, over 1.5 million Canadians trust Shakepay to enhance their bitcoin savings and gain control over their financial future.We operate under regulations across all Canadian provinces and territories and are supported by prominent venture capitalists with funding totaling $44 million. Our community is passionate, loyal, and continuously expanding, and we are seeking individuals eager to contribute to a truly exceptional venture.About the Platform TeamThe Platform team empowers engineering teams at Shakepay by equipping them with the essential tools, infrastructure, and best practices needed for autonomy, productivity, and reliability. As the Platform Engineering Manager, your role will involve ensuring a harmonious balance between rapid delivery and operational excellence.About the RoleWe are in search of an Engineering Manager to lead and develop a team of platform engineers with a focus on Infrastructure, DevOps, and developer experience.This position entails people leadership, providing technical guidance, and overseeing delivery on platform initiatives that influence every engineering team within Shakepay. You will collaborate closely with engineers, engineering leaders, security, and compliance teams, leading by example and remaining hands-on where necessary to drive technical decisions, facilitate delivery, and ensure our platform evolves alongside both developer and business requirements.While you don’t need to be an expert in every area, possessing sufficient technical strength to set direction, question assumptions, and make informed trade-offs across DevOps, infrastructure, and reliability is crucial.What You’ll Be DoingLead, mentor, and expand a team of platform engineers across Infrastructure, DevOps, and Developer Experience.Establish technical direction for platform architecture and guarantee the execution of the roadmap.Balance immediate delivery with long-term investments in tooling, infrastructure, and reliability.Oversee cloud infrastructure, deployment pipelines, and operational tools within a regulated environment....