Backend Software Engineer (Infrastructure-Focused)

Join our dynamic team at Affirm as a Backend Software Engineer II specializing in Consumer Authentication. In this remote role, you will play a pivotal part in enhancing our authentication processes, ensuring user security and satisfaction. We are looking for passionate individuals who thrive in a collaborative environment and are eager to contribute to innovative solutions that impact millions of users.

About Our TeamThe New Ventures team at HelloFresh is dedicated to expanding our global presence by introducing our core products to new markets and exploring various brands and verticals. As a diverse and globally distributed team, we operate across over 7 brands in more than 15 countries, creating innovative products and engaging experiences that delight customers. With numerous exciting projects in progress, we are motivated to build the next billion-dollar business. If you thrive on bold challenges, we want you on our team!Our team is a collaborative mix of engineers, designers, and product owners, united in our mission to tackle fascinating e-commerce and supply chain challenges related to food consumption. This includes enhancing user experiences to simplify food purchasing and developing robust software solutions to support our distribution centers.We are seeking a talented engineer to help us create elegant solutions and write high-quality code while collaborating with various team members to enhance our consumer-facing applications and the underlying infrastructure. As a part of our Toronto team, you will work alongside skilled engineers who, in partnership with our global teams, have established HelloFresh as the premier meal delivery service worldwide!

Cresta is innovating the way customer conversations are transformed into competitive advantages by harnessing the full potential of contact centers. Our cutting-edge platform merges AI with human intelligence, enabling contact centers to glean actionable insights, streamline operations, and empower team members to work more efficiently. Founded by visionary Sebastian Thrun of Stanford AI lab fame, along with a leadership team that includes industry titans such as Ping Wu and Tim Shi, we're committed to pioneering the future of work.Our elite team consists of AI and ML specialists, strategic leaders, and top-tier investors including Andreessen Horowitz and Sequoia. Trusted by renowned brands like Intuit and Hilton, we have been recognized by Forbes and Bain Consulting as a leading private AI company.Join us on our exciting journey to redefine the workforce landscape with AI technology. The future of work is happening now, and it begins at Cresta.

Discover OktaOkta is recognized as The World’s Identity Company, empowering individuals to utilize any technology securely, across any device or application. Our versatile and impartial solutions, including the Okta Platform and Auth0 Platform, deliver secure access, authentication, and automation, positioning identity at the forefront of business security and growth.At Okta, we embrace diverse perspectives and experiences. We value lifelong learners and individuals who can enrich our company with their unique backgrounds.Join our mission to create a world where Identity truly belongs to you.The Access Management GroupThe Access Management group facilitates billions of authentications monthly, developing and maintaining technologies for single sign-on, strong authentication, provisioning, and threat protection. Our Access Management service operates on a cloud-based, secure, reliable, and rigorously audited platform with an impressive 99.99% uptime.Your Role as a Senior Software EngineerWe are seeking a skilled and highly technical full-stack software engineer to become part of our Authentication Experience team. This team, a vital segment of the broader Access Management group, is tasked with crafting exceptional authentication experiences tailored for Okta’s Customer Identity and Access Management (CIAM) customers. You will play a crucial role in expediting the adoption of the Okta Identity Engine, empowering our clients to harness the full capabilities of our advanced platform to create personalized, high-performance identity journeys.Okta caters to a diverse range of organizations across both Workforce and Consumer sectors. These varied environments pose unique challenges; therefore, each organization has distinct requirements regarding their desired authentication experiences. We strive to find the ideal blend of robust security and seamless usability, continuously innovating cutting-edge authentication solutions designed for the dynamic, user-focused landscape of consumer identity.If you have a passion for innovation, a keen interest at the intersection of product flexibility and security, and a desire to influence how the world interacts with technology, we invite you to join our team.

Join Affirm's dynamic Consumer Engineering team as a Senior Backend Software Engineer. In this remote role, you will play a pivotal part in designing and implementing scalable backend services that enhance user experience and drive business growth. Collaborate with cross-functional teams to deliver high-quality solutions and take ownership of significant projects that impact our customers.

Join our dynamic team at Pigment as a Senior Backend Software Engineer. In this role, you will be instrumental in designing and implementing robust backend solutions that empower our innovative platform. You will collaborate with cross-functional teams to enhance system performance and scalability while ensuring a seamless user experience.

At Affirm, we are transforming the concept of credit to make it more transparent and user-friendly, empowering consumers with the flexibility to buy now and pay later, free from hidden fees or accumulating interest. The Identity Engineering team is responsible for the systems that facilitate the onboarding of all consumers and oversee their authentication and verification processes across Affirm's various products. In this role, you will develop a comprehensive understanding of our business, products, and engineering landscape, leveraging that knowledge to deliver high-availability and low-latency systems essential to all our offerings.Your Responsibilities· Collaborate with your team lead and manager to decompose larger projects into manageable tasks, delivering them in phases while ensuring timely completion.· Engage with peers and stakeholders throughout the product development lifecycle by working alongside product managers, designers, and analysts, contributing to ideation, articulating technical constraints, and collaborating on decisions that weigh risks and trade-offs effectively.· Ensure operational excellence and the availability of your team’s outputs by developing and monitoring metrics, addressing issues as they arise, and supporting ongoing operational efforts.· Foster a collaborative and growth-oriented team culture by participating in activities such as the interview process.

Rivian Automotive, Inc. is seeking a Senior Software Engineer to join the Consumer Platform team in Vancouver, British Columbia. This position centers on designing and building software that improves the experience for Rivian’s customers. Role overview The Senior Software Engineer will contribute to the development of new features and solutions for Rivian’s consumer-facing platform. The work involves both creating and refining software to support a seamless user journey. Collaboration This role works closely with colleagues across different teams. Regular collaboration ensures that the software aligns with the needs of a growing user base and maintains high standards for quality. Impact By joining the Consumer Platform team, you will help shape the digital experience for Rivian customers, supporting the company’s mission as an electric vehicle manufacturer.

We are seeking a skilled Web Authentication Engineering Developer to join our innovative team at System Canada Technologies in beautiful Montreal. In this role, you will work on cutting-edge authentication solutions, enhancing security measures and improving user experiences. You will collaborate with cross-functional teams to build robust web applications while adhering to best practices in web security.

Senior Backend Software EngineerABOUT USProcurify is a leading AI-driven procurement and accounts payable automation platform designed specifically for mid-market organizations. Our mission is to empower businesses to take control of their spending and achieve significant savings.We are seeking a strategic and insightful engineering leader to join our team and assist in the scaling of our platform, development methodologies, and engineering talent.ABOUT THE ROLEAs a Senior Backend Engineer, you will play a pivotal role on our foundational Platform team. This team is responsible for the essential services, APIs, and integration frameworks that connect Procurify with our clients' vital financial and HR systems.In this hands-on role, you will excel in developing robust and scalable integrations. You will lead the design and implementation of connections to key Accounting and ERP platforms, facilitating seamless data exchange and enabling powerful automated workflows for our clients. Your enthusiasm for API design, problem-solving in complex integration scenarios, and mentoring fellow engineers will be crucial in enhancing the team's capabilities.WHAT YOU’LL BE WORKING ON:Design & Build Core APIs: Take the lead in designing, developing, and maintaining our internal and external APIs, contributing significantly to our API-first strategy by utilizing modern Python frameworks like FastAPI.Build & Maintain Key Integrations: Serve as the go-to expert for our suite of third-party integrations, ensuring reliable connections to critical Accounting/ERP systems (e.g., QuickBooks Online, NetSuite, Microsoft Business Central).Enhance our Platform Architecture: Contribute to the long-term vision of our integration platform, designing and implementing scalable, observable, and resilient systems capable of managing high data volumes from numerous customers.Mentor & Grow Teammates: As a senior engineer, you'll provide technical mentorship to other team members, leading by example during code reviews and sharing your knowledge in technical design discussions.OUR TECH STACK:Backend: Python, Django, FastAPICloud: AWS

Join StackAdapt as a Backend Software Engineer, where you'll be at the forefront of technology. We are seeking a talented engineer to design, develop, and maintain our backend systems. Your expertise will play a critical role in helping us innovate and improve our platform.

Afresh Technologies is seeking a Senior Backend Software Engineer to join the team in Ontario, Canada. This role centers on building and maintaining backend systems that support greater efficiency in the food supply chain. The systems developed play a key part in smarter inventory management and ongoing efforts to cut down on food waste. Role overview This position involves designing backend solutions that can handle growing business demands. The work supports the company's mission to make food distribution smarter and more sustainable. What you will do Design and develop backend systems that scale alongside business requirements Collaborate with engineering, product, and data teams to deliver dependable applications Apply data-driven methods to improve inventory management Support projects aimed at reducing food waste across the supply chain

At Affirm, we are transforming the credit landscape to prioritize transparency and user-friendliness, empowering consumers to make purchases now and pay later with no hidden fees or accumulating interest.We are on the hunt for a talented Software Engineer II to become a vital member of our AI Agents engineering team within the Servicing Engineering organization. This team collaborates closely with an omnichannel AI agent vendor to deliver a conversational first point of contact for our customers. Our focus lies in orchestrating Affirm's systems to continuously innovate and find solutions for our customers. As we navigate uncharted territories, we seek a proactive individual who is ready to take ownership and deliver results.Key Responsibilities· Collaborate with your team’s tech lead and manager to decompose larger projects into manageable tasks, delivering them in phases while ensuring timely completion.· Partner with product management, design, and analytics throughout the product development lifecycle, engaging in ideation, articulating technical constraints, and making informed decisions that weigh risks and trade-offs.· Ensure the operations and availability of your team's deliverables by establishing metrics, escalating issues when necessary, and supporting ongoing maintenance and on-call duties.· Foster a sense of community within your team by engaging in growth and development initiatives, including participating in the interview process.

About Netomi Netomi builds AI platforms that help enterprises automate customer experiences. Companies such as Delta Airlines, MetLife, and MGM use our technology to streamline support and service interactions. Our no-code tools allow for quick setup and easy management of AI agents, helping businesses lower costs and improve service. Netomi is backed by WndrCo, Y Combinator, and other leading investors. Role Overview Netomi is hiring a Software Development Engineer in Test II (SDET II) in Toronto, Canada. This role focuses on maintaining and improving product quality. The SDET II works to ensure our software meets high standards and supports our mission to deliver reliable, effective AI solutions for customers worldwide.

About Pinterest:At Pinterest, we inspire millions globally to explore creative ideas, envision new possibilities, and plan for unforgettable moments. Our mission is to empower everyone to create a life they love, starting with the dedicated team behind our innovative platform.Join a career that fuels innovation for countless users, turns passion into growth opportunities, and celebrates diverse experiences while embracing the flexibility to perform at your best. Creating a fulfilling career is not just a dream; it's possible with us.We seek inquisitive, versatile Senior Full-Stack and Backend Engineers to join our Monetization and Core engineering teams. Collaborate closely with product managers, designers, and fellow engineers to enable cutting-edge technologies and experiences. You will build robust frameworks and features, empowering both developers and Pinners. Embrace the chance to devise creative solutions to challenging problems. We welcome courageous thinkers ready to initiate and lead new projects, overseeing them from concept through technical design, implementation, and release.Multiple positions are open across various teams, including roles in both Product and Platform divisions of Pinterest.What You'll Do:Develop the backend infrastructure for Pinner-facing features, shaping the future of inspiration on Pinterest.Lead and contribute to all stages of the product development lifecycle, from ideation and rapid prototyping to implementation and release, including running A/B tests and architecting scalable solutions for millions of users.Collaborate with design, product, and backend teams to create end-to-end functionality.Adopt the perspective of a Pinner to propose innovative product ideas and features.Utilize automated testing to ensure high technical quality in the features you develop, taking ownership of the components.Advance your engineering skills by collaborating with world-class peers on impactful projects.Design, develop, and manage large-scale, distributed systems and networks.Engage with Engineering stakeholders to understand new requirements and provide scalable solutions.

About LeagueEstablished in 2014, League stands at the forefront of healthcare consumer experience (CX) platforms, leveraging artificial intelligence (AI) to connect with over 63 million individuals globally. Our innovative platform empowers payers, providers, and consumer health partners to create high-engagement healthcare solutions that lead to improved health outcomes. With over $285 million raised in venture capital, League enhances the digital experiences for renowned healthcare brands such as Highmark Health, Manulife, Medibank, and Shoppers Drug Mart.Position SummaryWe are looking for a talented Backend Software Engineer to join our dynamic Release Engineering team. This role focuses on Continuous Integration/Continuous Deployment (CI/CD) infrastructure, release automation, and developer tooling. You will play an essential role in enhancing the operational efficiency of our engineering organization’s delivery capabilities.Key Responsibilities:Oversee and execute software releases across diverse platforms including Web, Android, iOS, and CLIs.Design and maintain tools for release automation and bot functionalities.Manage release patch/hotfix requests while coordinating release schedules.Diagnose and resolve issues related to release automation, including rollback procedures.Utilize AI technologies to scale solutions and streamline existing processes.

About BreeBree is transforming the consumer finance landscape by providing innovative, efficient, and cost-effective financial services to over half the Canadian population living paycheck to paycheck. Operating within a vast yet underrepresented market, we aim to be the most affordable and reliable provider of short-term credit for the 20 million Canadians facing financial challenges.With over 600,000 Canadians already benefiting from Bree's services, we are just beginning our journey. Our company is experiencing rapid growth, achieving product-market fit, and is positioned to become a leading FinTech player in Canada. With annualized revenues in the eight-figure range, we are on a double-digit growth trajectory, maintaining profitability and an impressive employee retention rate. As a proud participant of Y Combinator in 2021, we successfully secured a $2 million seed funding shortly thereafter.About the RoleWe are seeking a talented Backend Software Engineer to lead the architectural development of our serverless infrastructure, utilizing the latest AI development tools. The ideal candidate will possess extensive backend experience, a dedication to creating clean and maintainable systems, and an innovative mindset towards AI-assisted development.What You'll DoArchitect and advance our serverless backend systems with an emphasis on scalability, maintainability, and enhancing the developer experience.Refactor and modernize our existing Lambda-based microservices architecture to implement patterns that optimize AI tool effectiveness.Create and maintain robust data pipelines and payment processing systems across various providers.Promote best practices in AI-native development, establishing patterns and abstractions that foster rapid iteration with tools such as Cursor and Claude Code.Collaborate with infrastructure engineers to refine our AWS-based architecture using Infrastructure as Code.Drive the consolidation and standardization of our data layer across Supabase, Firebase, and legacy systems.What You'll NeedExpert-level proficiency in TypeScript, Node.js, and AWS services.Demonstrated experience with serverless architectures and microservices.Strong understanding of database systems and data modeling.Familiarity with AI development tools and methodologies.Excellent problem-solving skills and a proactive approach to development challenges.

At Affirm, we are on a mission to transform credit into a more transparent and compassionate experience. Our innovative approach empowers consumers to shop now and pay later, free from hidden fees and accumulating interest.The Credit Decisioning team plays a critical role in every Affirm transaction, providing scalable underwriting solutions for integrated point-of-sale (POS) merchants and digital wallet platforms across the United States, Canada, and the United Kingdom.This position is part of the Credit Core sub-team, dedicated to developing the foundational elements and credit mechanisms necessary for scaling our underwriting processes and ensuring responsible credit access. A significant focus of this team is on creating new underwriting features and products that broaden Affirm's offerings and support sustainable growth.In this role, you will collaborate closely with cross-functional teams, including Engineering, Machine Learning, Risk, Analytics, Product, and Capital, offering you a unique opportunity to contribute to launches that have a substantial impact on the business.

Join Us at HarveyAt Harvey, we are revolutionizing the landscape of legal and professional services. Our approach is not merely incremental; we are committed to a comprehensive transformation. By leveraging cutting-edge AI technologies, a robust enterprise platform, and profound expertise in the domain, we are redefining how critical knowledge work is executed for generations to come.This is an exceptional opportunity to contribute to a generational company at a pivotal moment in its growth. With over 1,000 clients across 58 countries, a strong product-market fit, and support from world-class investors, we are experiencing rapid growth and creating a new category in real-time. The challenges are ambitious, the standards are high, and the potential for personal, professional, and financial growth is unparalleled.Our team consists of sharp, motivated individuals who are deeply dedicated to our mission. We operate with urgency, take ownership of our challenges, and are committed to delivering impactful solutions — from initial concepts to long-term results. We maintain close relationships with our customers, from leadership to engineers, collaborating to address real problems with urgency and care. If you thrive in dynamic environments, strive for excellence, and wish to influence the future of work alongside high-achieving peers, we invite you to build with us.At Harvey, we are scripting the future of professional services today, and we are only just beginning.Role SummaryAs a Backend Software Engineer at Harvey, you will be instrumental in building the foundational infrastructure of our product platform, while also developing user-facing features for some of the world's leading law firms and enterprise clients. This team is responsible for the platform layer that ensures secure, reliable, and adaptable experiences for our customers, including notifications, permissions, and feature flag infrastructure. Additionally, we create enterprise-grade collaboration tools tailored for law firms.You will design systems that serve as critical infrastructure for the wider company, directly influencing how our users engage with Harvey's AI-driven legal tools. This position is perfect for engineers eager to oscillate between in-depth platform architecture and hands-on product development.This position is based in Toronto, Canada. We operate on a hybrid model, with a requirement of 3+ days in the office per week, and we offer relocation assistance to new hires.

Join Justworks as a Senior Backend Software Engineer and play a pivotal role in shaping our technology landscape. You will work on high-impact projects, designing and implementing scalable backend systems that support our mission of simplifying business operations for our clients. Your expertise in backend technologies will be critical in delivering exceptional digital experiences.