Senior Software Engineer

Join our dynamic team at Samsara as a Senior Software Engineer focused on driving growth through innovative software solutions. In this remote role, you will leverage your expertise to develop high-quality software that enhances user experience and drives customer engagement.

About FaireFaire is a revolutionary online wholesale marketplace that champions the belief that local businesses are the backbone of communities. Independent retailers worldwide generate more revenue than giants like Walmart and Amazon combined, yet they often struggle to compete. At Faire, we're harnessing the power of technology, data, and machine learning to empower this vibrant community of entrepreneurs. Imagine your favorite local boutique — we help them source exceptional products from around the globe, ensuring they thrive in the retail landscape. With our innovative tools and insights, we are committed to leveling the playing field and enabling small businesses to successfully compete against large corporations.By nurturing the growth of independent enterprises, Faire is making a positive impact on local economies globally. We invite talented, driven, and passionate individuals to join us in furthering the shop local movement. If you believe in the power of community, we would love for you to become part of ours.About this role:At Faire, our Retailer Growth unit is dedicated to overseeing essential growth strategies, from initial engagement to onboarding and empowering retailers to succeed on our platform.As our Growth organization expands, the intricacy of experimentation, segmentation, targeting, personalization, and lifecycle orchestration grows significantly. To meet this challenge, we are enhancing our platform capabilities to enable multiple product teams to innovate rapidly while conducting high-quality experiments securely at scale.We are in search of a Senior Growth Platform Engineer to architect and construct the foundational systems that drive growth at Faire. We are seeking an individual who excels in envisioning reusable capabilities, scalable architecture, and sustainable leverage. This position emphasizes backend systems that facilitate experimentation, targeting, incentives, lifecycle triggers, and growth automation throughout the retailer journey.What you’ll do:Design and develop scalable backend systems to fuel experimentation, segmentation, and targeting.Create growth infrastructure that empowers product teams to deploy experiments safely and autonomously.Develop APIs and services that bolster personalization, incentives, lifecycle triggers, and growth workflows.Collaborate with Data Science and Analytics to ensure precise experiment assignments, event tracking, and metric integrity.Enhance experimentation processes and maintain rigorous standards for growth initiatives.

About Instacart Instacart connects millions of people with the groceries and essentials they need. The company’s mission goes beyond delivery, aiming to support diverse communities and make food accessible to all. Instacart also provides flexible earning opportunities for Personal Shoppers across North America. Work Culture Instacart’s Flex First approach lets employees choose where they work best, at home, in an office, or elsewhere. The team stays connected through regular in-person gatherings. Learn more about Flex First. Role Overview: Senior Director of Enterprise Software and Growth This remote position is open to candidates based in Ontario, Alberta, British Columbia, or Nova Scotia. The Senior Director of Enterprise Software and Growth joins the Enterprise Solutions team, working with major grocery and retail partners across North America. The team’s products include StorefrontPro, FulfillmentPro, CarrotAds, and others that help retailers strengthen their digital commerce capabilities. This leader will own the full software portfolio for enterprise clients, overseeing the entire retailer journey from onboarding through renewal and expansion. Key Responsibilities Lead three Director-level teams: Retailer Delivery (implementations) Enterprise Architecture & Engineering (solutions architecture, technical account management, and forward-deployed engineering) Retailer Success (post-launch growth and expansion) Own outcomes such as: Time-to-live for new retailer solutions Implementation quality Customer satisfaction (CSAT) Adoption velocity Net revenue retention (NRR) Expansion gross transaction value (GTV) Collaborate with Business Development, Product, Engineering, Data Science, and Support teams to align roadmaps, operating models, and tools Drive scale and efficiency without proportional increases in headcount

Join our innovative team at Samsara as a Senior Growth Engineer, where you'll play a pivotal role in driving our growth strategies and enhancing our product offerings. As a key member of our engineering team, you will leverage your technical expertise to identify and implement growth opportunities, ensuring we remain at the forefront of the IoT landscape.

At Lyft, we are dedicated to connecting and serving our community. Our mission is to foster a workplace where every team member feels a sense of belonging and can thrive in their roles.The Marketplace teams are integral to our products and strategic decisions. We are in search of passionate and motivated engineers to develop systems that empower our users—both Drivers and Riders—by enhancing their experience with Lyft's offerings, making them more predictive, personalized, and adaptive. If you are enthusiastic about tackling challenges in distributed computing, machine learning, and data while building robust systems, we invite you to join our fast-paced, innovative, and collaborative environment.As a Backend Software Engineer, you will leverage your technical skills to manage project timelines, priorities, and deliverables. You will be responsible for designing, developing, testing, deploying, maintaining, and enhancing our platform offerings, significantly impacting various business areas.We seek self-starters with a proven track record of delivering software solutions that address critical business needs. The ideal candidate will dive deep into complex problems and devise technical solutions to resolve them. Ownership of projects or features, driving them from design to execution, is essential.The Growth Platforms team oversees the Incentives & Messaging systems at Lyft, responsible for delivering timely and relevant messaging and incentives to users. Collaborating with cross-functional engineering teams—including those focused on rider and driver experiences, marketing, and product management—you will help adapt our services and platform offerings to support Lyft's growth. You will have the chance to enhance quality and efficiency through machine learning optimizations that impact critical aspects of our platform.

At Affirm, we're transforming credit into a more transparent and user-friendly experience, empowering consumers to buy now and pay later with no hidden fees or compounded interest.The Growth Platform team is responsible for developing shared backend systems that facilitate incentives, experimentation, personalization, and data-driven decision-making throughout Affirm’s consumer and merchant interactions, significantly impacting customer acquisition, engagement, and retention.

Role OverviewAs a Staff Software Engineer on the Growth Monetization team within Core Growth Engineering, you will be instrumental in enhancing how millions of users discover, trial, and purchase Dropbox products. Your leadership in technical strategy will shape our checkout, trial, conversion, and subscription systems, significantly influencing revenue growth and customer retention.This high-visibility, impactful position will have you architecting and developing AI-driven solutions that personalize the customer journey, optimize conversion funnels, and minimize churn. You will collaborate closely with Product, Data Science, and Design teams to define the future of Dropbox monetization while mentoring a diverse team of 15 engineers.Your contributions will yield immediate, quantifiable business outcomes, granting you substantial exposure to leadership in Growth. You will help steer the technical direction of a vital revenue-generating platform while fostering a premier monetization engineering practice.

Join our dynamic team at MaximusTribe as a Lead Software Engineer / Technical Lead Manager in Growth! In this fully remote role, you will play a pivotal part in driving innovative growth strategies through cutting-edge software solutions. Your leadership will empower a talented team of engineers to develop and optimize our software products, enhancing user experience and driving business success.Key responsibilities include overseeing project lifecycles, mentoring junior engineers, and collaborating with cross-functional teams to deliver high-quality software solutions. Your expertise will guide the team in adopting best practices and implementing effective development methodologies.

Join Roofr as a Senior Full Stack Engineer specializing in growth. In this role, you will be instrumental in developing scalable web applications that enhance user experience and drive engagement. Collaborate with cross-functional teams to identify and implement innovative solutions that foster growth and efficiency.

At Affirm, we are revolutionizing the credit landscape, making it more transparent and user-friendly. Our mission empowers consumers with the flexibility to buy now and pay later, free from hidden fees and compounding interest.Our Engineering team is the backbone of Affirm’s mission, dedicated to crafting reliable, high-performance, and scalable solutions that impact every aspect of our business. Whether we’re developing innovative payment methods, ensuring our platforms meet industry-leading scalability, or creating seamless customer service experiences, we focus on tackling complex challenges with exceptional engineering prowess.About the TeamThe Growth Platform Engineering team is responsible for building the essential systems and tools that drive user acquisition, engagement, and lifecycle growth at Affirm. Our platform facilitates personalized communications, intelligent experimentation, and scalable services that enable customers to discover and embrace Affirm’s offerings.We work in close collaboration with Product, Data Science, and Experience teams to design APIs, event-driven services, and experimentation frameworks that reach millions of customers across numerous merchants. The work of this team directly influences customer interactions with Affirm and fuels our long-term growth strategy.Your ResponsibilitiesLead your team in achieving quarterly goals by navigating ambiguity and solving complex, open-ended problems while ensuring team support throughout project delivery.Collaborate with product management, design, and analytics during the product development lifecycle, participating in ideation, clarifying technical constraints, and making informed decisions that account for risks and trade-offs.Proactively identify and advocate for solutions to project, process, technology, or business challenges.Oversee the operations and availability of your team’s artifacts by establishing and tracking metrics, escalating issues when necessary, and supporting ongoing maintenance and on-call responsibilities.Promote a culture of quality and ownership within your team by setting and enhancing code review and design standards, and advocating for these practices through documentation and technical presentations.Mentor and develop team talent by providing constructive feedback and leading by example.Qualifications We SeekA minimum of 4 years of experience in designing, developing, and launching scalable backend systems using programming languages such as Python or Kotlin.

About the Role Vention Inc. is looking for a Senior Software Engineer to help build and improve software that supports manufacturing businesses. This position is based in Montreal. What You Will Do Design and develop software solutions that help clients optimize their manufacturing processes Work closely with colleagues from different teams to deliver reliable, user-focused products Contribute ideas that shape both the technology stack and the direction of new features Who You’ll Work With This role is part of the engineering team and involves frequent collaboration across departments to improve product quality and user experience.

About UsAt Temporal, we are revolutionizing the way developers build applications with our open-source programming model. Our goal is to simplify code, enhance application reliability, and empower developers to focus on delivering features swiftly. We are on a mission to become the indispensable foundation of every developer's toolkit, and we are assembling a talented team to achieve that vision. Our core values shape our culture and drive our decisions: we are curious, ambitious, collaborative, authentic, and humble. As we expand, we seek individuals who resonate with our values, challenge conventional thinking, and aspire to shape our future. If you are passionate about enhancing the developer experience, creating top-notch open-source software and communities, and want to join our dynamic team, we would love to connect with you!SummaryWe are looking for a Senior Software Engineer (or Staff level) to join our Release Engineering team. In this role, you will focus on building and refining the systems that facilitate automated, reliable, and scalable software delivery across the Temporal platform.Your responsibilities will encompass the entire software lifecycle—from design and implementation to deployment and ongoing operation. You will collaborate with engineering teams to evolve release automation, enhance tooling, and minimize manual intervention in our build and shipping processes.What You'll DoDesign, develop, and maintain tools and systems that support release automation and deployment workflows.Write clean, reliable, and concurrent code for distributed systems, including build pipelines and deployment tooling.Collaborate with cross-functional teams to enhance release quality and boost developer productivity.Document technical designs, deployment best practices, and operational procedures.Engage in design reviews within small teams and contribute practical engineering solutions.What You’ll LearnDiscover innovative ways to leverage Temporal throughout the release and deployment lifecycle.Deepen your knowledge of Temporal’s architecture and service interactions.Experiment with new automation patterns, testing strategies, and workflow designs to enhance release confidence.

Role overview Veeva Systems is hiring a Senior Software Engineer focused on infrastructure in Toronto, Canada. This role centers on designing and building software that supports and improves our cloud-based platforms. The work directly impacts scalability and performance across our systems. What you will do Design and implement software solutions for infrastructure needs Work closely with teams from different disciplines to strengthen our cloud platforms Contribute to projects that improve system scalability and performance

Join Carta as a Senior Software Engineer II, where you will play a pivotal role in developing cutting-edge software solutions that empower businesses and investors alike. You will collaborate with cross-functional teams to deliver high-quality applications and contribute to the entire software development lifecycle, from concept to deployment.

Fivetran is seeking a Senior Database Software Engineer to join the team in Toronto, Ontario. This role centers on developing and refining advanced database systems that form the backbone of Fivetran’s products and services. Key responsibilities Design and architect scalable database solutions to enable both new and existing product features Collaborate with engineering, product, and other teams to deliver reliable and efficient database systems Use in-depth knowledge of database technologies to address complex technical issues and enhance system performance Location This position is based in Toronto, Ontario, Canada.

At Braze, we pride ourselves on our exceptional team—approachable, kind, and passionate individuals dedicated to our mission.We strive to foster this passion by setting high expectations, promoting collaboration, and ensuring a harmonious work-life balance as we grow rapidly on a global scale, all while advocating for equity and opportunities within and beyond our organization.To thrive in this environment, you should be ready to hold yourself and others to high standards. There are always opportunities to contribute: exercising independence, taking responsibility, and welcoming new viewpoints are vital for our sustained success.Our inherent curiosity and willingness to share diverse interests create a vibrant culture that is uniquely ours.If you're motivated to tackle exciting challenges and have a proactive approach to change, you will find the empowerment to make a significant difference alongside a dedicated and enthusiastic team. If Braze resonates with you, we look forward to connecting!WHAT YOU'LL DOAs a Platform Software Engineer (PSWE), you will design and develop the distributed systems that underpin Braze's extensive background processing platform. You will manage Sidekiq at Braze, which processes over a trillion jobs daily across Kubernetes clusters worldwide. Your role will encompass autoscaling systems, metrics pipelines, reliable job execution, and the internal frameworks that ensure distributed processing is safe for application teams.Operating at a colossal scale, Braze serves 3.3 billion monthly active users, collects hundreds of billions of data points monthly, and sends billions of messages each day. Our technology stack includes Ruby on Rails, Go, MongoDB, Redis, and Kafka. As a PSWE, you will collaborate with application teams to enhance the Sidekiq platform they rely on and improve its reliability, performance, and developer experience.Main responsibilities:Develop Braze’s embedded frameworks that enable large-scale distributed processing.Design, build, and operate internal software frameworks that support Braze’s asynchronous and background processing systems at scale.Enhance and extend frameworks built on technologies like Sidekiq to reliably execute over a trillion jobs per day across a globally distributed platform.Oversee scaling behavior, reliability guarantees, failure modes, and operational safety of these systems.Provide structured abstractions, tooling, and guardrails that allow application teams to utilize distributed processing safely while minimizing complexity.Improve observability, debuggability, and overall system performance.

Join Shakepay in our quest to usher in the Bitcoin golden age, reimagining financial services to ensure that every Canadian gets their fair share.Our culture thrives on meaningful work, teamwork, and celebrating victories. If you’re driven by growth, swift execution, and a collaborative spirit among like-minded individuals, we invite you to build with us!About ShakepaySince our inception in 2015, we have developed the Shakepay app to streamline the process of buying and earning Bitcoin, making it fast, easy, and secure. In 2022, we launched the Shakepay Card, enabling users to earn Bitcoin rewards while shopping. Today, over one million Canadians leverage Shakepay to enhance their Bitcoin savings and take charge of their financial futures.We are regulated across all Canadian provinces and territories and supported by esteemed venture capitalists with $44 million in funding. Our passionate and growing community is looking for individuals eager to contribute to something truly exceptional.About the Risk TeamWe are establishing a dedicated Risk team at Shakepay to develop the next generation of our risk systems and decision-making capabilities. The team's mission is to foster sustainable business growth by safeguarding customers, Shakepay, and the wider financial ecosystem from abuse while adeptly balancing fraud prevention, regulatory compliance, customer experience, and operational efficiency.This small, newly formed team—starting with around two engineers and a data partner—offers substantial ownership, ambiguity, and the chance to shape foundational systems. The team collaborates closely across fraud, decision science, security, compliance, and customer support, managing risk-related internal tools and controls.Role Overview: Senior Software Engineer, RiskWe seek a Senior Software Engineer to help enhance Shakepay’s core risk systems. In this role, you will revamp our risk engine, refine decision-making frameworks, and develop the necessary data and tools to detect, prevent, and respond to fraud and abuse. Your influence will extend across the engineering organization, directly impacting customer trust and business outcomes.This position is perfect for an experienced engineer who thrives on ownership, systems thinking, and navigating ambiguous problem spaces, and who is passionate about striking the right balance between protection and customer experience.Key ResponsibilitiesEnhance core risk systems and decision-making infrastructure.Design and implement scalable backend services that bolster fraud prevention and compliance.

As a Senior Infrastructure Software Engineer at Afresh Technologies, you will play a crucial role in enhancing our infrastructure to support cutting-edge software solutions. You will collaborate with cross-functional teams to design, implement, and maintain scalable systems that improve our operational efficiency and reliability.

At Portless, we are at the forefront of revolutionizing the logistics and supply chain industry through innovative technology solutions. We are seeking a skilled Senior Software Engineer to join our vibrant team and contribute significantly to the design and development of state-of-the-art software applications that optimize our operations and elevate our service offerings. In this role, you will work closely with cross-functional teams to deliver high-quality software solutions that align with customer expectations and industry standards. Your contributions will span the entire software development lifecycle, from initial concept through deployment, ensuring our applications are both functional and scalable. Your technical expertise will be instrumental in advancing our automation and optimization initiatives, ultimately enhancing the efficiency of our logistics processes. If you are passionate about technology and eager to make a difference in a transformative organization, we invite you to join us at Portless, where flexibility and creativity converge to redefine logistics solutions.