Senior Backend Engineer

Join NovoEd as a Senior Backend Engineer and be part of a dynamic team dedicated to transforming the learning experience through innovative technology. In this role, you will collaborate with cross-functional teams to design, develop, and maintain robust backend systems that power our cutting-edge learning platform.

Role overview remotecom seeks a Senior Backend Engineer with deep experience in Elixir. The position centers on designing and maintaining scalable backend systems that power the company’s product suite. Daily work involves collaborating with other engineers and cross-functional teams to improve performance and ensure reliable connections between backend and frontend components. Location This position is fully remote and open to candidates living anywhere in Canada. Key responsibilities Develop and maintain backend services using Elixir Collaborate with team members to deliver scalable, dependable systems Optimize backend performance for existing and upcoming products Support smooth integration with frontend solutions Team culture remotecom encourages creativity, technical excellence, and inclusion. Team members contribute to a collaborative environment where sharing ideas and expertise is valued.

About Us:At Atolio, we pride ourselves on being a fully remote and well-funded startup, founded by industry veterans from Splunk and PagerDuty. Our mission is to revolutionize access to organizational knowledge, making it instantly available across various applications, services, and platforms. As an early-series startup, we leverage advanced machine learning and AI to tackle some of the most intricate challenges in enterprise search, including indexing, retrieval, and multi-cloud scaling (AWS, GCP, Azure). Our collaborative culture, state-of-the-art tools, and extensive benefits create an environment where innovation and creativity flourish.About the Role:In the capacity of a Senior Backend Engineer, you will be instrumental in developing distributed backend services deployed in Kubernetes across AWS, GCP, or Azure, facilitating enterprise-grade applications integrated with services like Okta. You will also be responsible for constructing scalable, cloud-native systems using Golang. This role is perfect for those who excel in dynamic, uncertain environments, enjoy tackling intricate infrastructure and systems challenges, and possess excellent communication skills in a fully remote setting.Your Responsibilities Will Include:Designing, building, and maintaining high-performance, cloud-native backend services using Golang within a modern microservices architecture.Utilizing a profound understanding of computer science principles, including algorithms, data structures, operating systems, and distributed systems to address complex, real-world challenges.Deploying and managing services in Kubernetes across AWS, GCP, or Azure, with an emphasis on reliability, observability, and performance.Integrating with enterprise systems and security protocols, including SSO/IdP providers like Okta, to facilitate large-scale deployments.Leading projects from inception to execution.Overseeing the architecture and design of new product features and services.Collaborating across teams to define technical requirements, design architecture, and deliver impactful solutions in a fast-paced startup environment.Working across the stack as needed, particularly at the intersection of backend services and other infrastructure layers.What We Seek:A solid grasp of core computer science principles, including algorithms, data structures, operating systems, distributed systems, networking, and concurrent programming.5+ years of experience in designing, implementing, and maintaining highly scalable cloud-native applications.

Grafana Labs creates open-source observability tools trusted by millions worldwide. Organizations like NASA, Minecraft HQ, and Wimbledon rely on our Grafana dashboards and LGTM Stack to monitor systems and gain insights. The stack covers metrics, logs, and traces, and is available through Grafana Cloud or as a self-managed enterprise solution. The company operates with a remote-first mindset and a culture built on transparency, autonomy, and open-source values. Team members work collaboratively across the globe and are encouraged to make a meaningful impact at every level. Role overview This Senior Backend Engineer role focuses on the Session Replay team, which is building a new product for Grafana Cloud. The product allows customers to see real user experiences during incidents by linking frontend signals, such as errors, performance data, and synthetic checks, to detailed session-level information. The aim is to help teams investigate production issues more quickly and with greater confidence. This position is remote within Canada, with a preference for candidates in Eastern or Central time zones. What you will work on Connecting frontend observability signals to backend systems Processing and storing large volumes of backend data Supporting debugging workflows that span multiple products Implementing privacy and access controls for sensitive session data Optimizing performance and managing costs at scale The project is in its early stages, so contributions will shape the architecture and core features of session capture. The team is also exploring columnar and analytical approaches to handle high volumes of session data efficiently. Our approach Grafana Labs encourages applicants from diverse backgrounds. If this role is of interest but not every requirement is met, consider applying. Curiosity and a willingness to learn are highly valued.

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 MegaportAt Megaport, we redefine the technology landscape. As the global frontrunner in Network as a Service (NaaS), we have revolutionized how businesses connect with cloud services, data centers, and each other. Proudly listed on the Australian Stock Exchange, we partner with renowned tech giants such as Amazon, Microsoft, Google, Oracle, and IBM. With our headquarters in Brisbane and a diverse team of over 400 professionals across Asia-Pacific, Europe, and the Americas, we foster a collaborative, supportive, and genuinely enjoyable work environment.Our Team CultureOur team consists of innovative problem solvers, creative thinkers, and dedicated engineers who are passionate about technology. Here, culture is not merely a decorative poster; it is an ethos where collaboration supersedes hierarchy, curiosity drives our progress, and every voice is valued. While we take our goals seriously, we manage to keep a light-hearted spirit. Our global vision requires seamless teamwork across time zones, and we trust our colleagues to deliver outstanding results without compromising our core values. Most importantly, our customers are at the heart of everything we do.We are dedicated to enhancing diversity in the tech industry and encourage applicants from all walks of life. If you’re enthusiastic about this opportunity, we urge you to apply, even if you don't meet every requirement.Your RoleAs a Senior Backend Software Engineer, you will be a respected leader within our engineering team. Your passion lies in creating products that delight customers. You will take full ownership of your work, adeptly managing technical debt while enhancing user experience and adding innovative features. You will thrive in an environment that embraces cutting-edge technology and offers a platform to share your expertise among like-minded individuals in a no-ego team. Join us at Megaport, where technology is at our core and where we work in an exciting domain.

Join Smile Digital Health as an Intermediate Backend Developer. In this pivotal role, you will collaborate with engineering teams to design, implement, and maintain key components of our innovative platform. This position offers the opportunity for autonomy, allowing you to contribute throughout the entire development lifecycle—from requirements analysis to final delivery. As you grow in this role, you will deepen your technical expertise, preparing you for future senior-level responsibilities.

About BetrFounded in 2022 by Joey Levy and Jake Paul, Betr has created the world's first real money gaming super app. In September 2023, we launched Betr Picks, which quickly ascended to become one of the top fantasy sports pick 'em products in the U.S., now available in 34 states. By September 2025, we introduced Betr Social Sportsbook and Betr Arcade, with the former being one of the industry's fastest-growing products, currently operational in 32 states. Betr Arcade has rapidly established itself as a leading skills-based gaming platform and is live in 38 states. Our upcoming Betr Social Casino, soft-launched in February 2026, will soon be available in 28 states, alongside our prediction markets launching in 2026. With a community of one million paying users, Betr is recognized as one of the fastest-growing companies within the industry.We also take pride in being the most followed sports gaming company globally on social media, with 24/7 original content produced by Betr Media, our in-house media division.Betr is supported by prestigious investors including Fuel Venture Capital, Aliya Capital Partners, IA Sports Ventures, FinSight Ventures, Florida Funders, Harmony Partners, 8vc, and others.About the Role:We are in search of a Senior Backend Engineer to join our Integration Team at Betr, a dynamic and rapidly expanding sports betting and daily fantasy sports enterprise. This pivotal team serves as the backbone of our platform—ingesting odds feeds from various providers, managing essential data pipelines, and ensuring flawless integration across all system components.From your first day, you will take ownership of significant technical domains, work with advanced sports betting technologies, and tackle intricate challenges related to distributed systems at scale.This role is fully remote, but candidates must reside in Canada and possess legal authorization to work in the country.

Join our dynamic team at Luxury Presence as a Senior Data Engineer! In this fully remote role, you will leverage your expertise to drive data solutions that enhance our product offerings and empower our clients. You will collaborate with cross-functional teams to design, develop, and maintain robust data pipelines and architectures, ensuring data integrity and accessibility.As a key member of our engineering team, you will have the opportunity to work with cutting-edge technologies, contribute to innovative projects, and make a significant impact on our data strategy. If you are passionate about data and eager to grow your career in a fast-paced environment, we want to hear from you!

Role Overview Optro is hiring a Senior Software Engineer I focused on AI Governance. This remote position is open to candidates across Canada. The role centers on building AI solutions that meet internal governance policies and industry standards. What You Will Do Develop and improve AI systems with a strong focus on compliance and responsible practices Work closely with team members to ensure projects align with governance requirements Apply technical expertise to solve complex problems in AI development Who We’re Looking For Experience building AI or machine learning solutions Familiarity with governance policies or standards related to AI Strong problem-solving skills and attention to detail Comfort working remotely with a distributed team Location This is a remote role based in Canada.

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 Novoed as a Principal Backend Engineer and lead the development of innovative backend systems that power our cutting-edge educational technology solutions. In this fully remote role, you will collaborate with cross-functional teams to design, implement, and maintain scalable backend architectures. Your expertise will be pivotal in driving the technical direction and enhancing the performance of our platforms.

Join the innovative team at roofr as a Senior Backend Engineer specializing in our cutting-edge AI Platform. In this role, you will design, develop, and maintain scalable backend systems that power our AI solutions. Collaborate with cross-functional teams to implement robust architectures and optimize performance.

At TextNow, we believe that communication should be accessible to everyone. We are pioneering a new way for individuals to connect, merging simplicity, intelligence, and affordability. Our team is composed of innovative builders who leverage technology to empower millions of users with cost-effective communication solutions every day.As a Backend Software Developer, your role will extend beyond mere service creation; you will be instrumental in shaping the systems, architecture, and tooling that underpin our services. Our Technical Staff members are expected to blend leadership with hands-on coding to maximize opportunities for impact. The ability to think strategically while also engaging with intricate details is essential. You will take technical ownership of pivotal backend domains and collaborate across mobile, web, and data to develop systems that are faster, smarter, and more reliable.AI and automation are integral to our development processes. You'll utilize these technologies to expedite development, enhance performance, swiftly identify and resolve issues, and continuously elevate the standard for backend development excellence.We are seeking Technical Staff members at various levels (intermediate/senior/staff+). Whether you're a seasoned developer ready to lead complex systems or an early-career developer eager to advance, we will tailor your title and responsibilities according to your experience and impact.This position promises to create significant impact at scale. You will influence how TextNow constructs and manages its backend systems, employing AI and automation to streamline development, enhance decision-making, and provide seamless experiences for millions of users globally.

Senior Backend Software EngineerProcurify is an innovative AI-driven platform specializing in procurement and accounts payable automation tailored for mid-market organizations. Our mission is to empower businesses to take charge of their spending and achieve significant savings.We are seeking a pragmatic and insightful engineering leader to drive the scalability of our platform, refine our development practices, and cultivate a high-performing team.Role OverviewAs a Senior Backend Software Engineer, you will play a pivotal role in shaping the product vision and technical framework of the core engine that supports the Procurify platform. Collaborating closely with our leadership team and skilled engineers, you will tackle complex technical challenges and deliver high-quality code.Your responsibilities will encompass leading major technical initiatives that have a substantial impact on performance, reliability, and scalability of our server-side systems. Building strong relationships across engineering teams, mentoring junior technical leaders, and contributing to broader strategic goals will be key aspects of this role. We are on the lookout for entrepreneurial individuals who are eager to challenge conventional norms and make meaningful contributions.Key Responsibilities:Lead Technical Strategy & Architecture: Drive architectural decisions that align with product strategies and provide critical technical insights to the leadership team. Collaborate with your team on technical designs to ensure they adhere to best practices while enhancing our backend implementations.Design & Ship Scalable APIs and Services: Utilize your expertise to develop and maintain RESTful APIs and backend services using Python and Django, ensuring high standards of quality and maintainability.Mentor & Elevate the Team: Guide technical leaders at Procurify, actively engaging in code reviews and architectural discussions, while providing constructive feedback to elevate the overall team performance.Design & Optimize Data Systems: Contribute to the design and optimization of our database systems, ensuring they meet performance and reliability standards.

Join Centari as a Senior Backend Software Engineer!At Centari, we revolutionize high-stakes dealmaking by unlocking the power of private deal data. Our innovative deal intelligence platform is paving the way for a new era in law and finance, transcending mere automation to embrace data-driven decision-making. Our proprietary Deal Reasoning Engine converts complex documents into actionable insights, equipping global deal teams with the knowledge needed to negotiate effectively.We foster a diverse team of attorneys, financial experts, and engineers within a hybrid, cross-cultural environment. Our mission is supported by esteemed enterprise AI investors, including GTMfund and industry veterans such as Jeremy Kranz and Andy Appelbaum.We thrive on complexity as it breeds innovation. If you're a proactive builder who excels in ambiguous situations and embraces radical ownership, we want to connect with you!For more details, visit centari.com or follow us on LinkedIn.

Location: Canada (Remote-friendly)Start date: ASAPLanguages: English required; French is a strong asset Role Overview Pragmatike is looking for a Full-Stack Engineer (Backend-Focused) to help build and scale our data-driven platforms. Our products automate workflows, extract data, and rely on reliable backend systems for performance. This role suits engineers who prefer backend work but want to stay involved in product delivery, with roughly 70% backend and 30% frontend responsibilities. What You Will Do Design, develop, and maintain backend services using Python and Node.js Work with APIs, business logic, and manage data flows using PostgreSQL and MongoDB Contribute to frontend features as needed to improve the product experience Build and maintain web scraping and data ingestion pipelines (in compliance with legal and ethical standards) Use AI-assisted coding tools such as Cursor or Copilot to support development Collaborate with product and engineering teams to turn requirements into scalable solutions Improve performance, reliability, and maintainability of existing systems Participate in architecture discussions and technical decisions What We Look For 4+ years of experience in full-stack or backend engineering Strong backend skills with Python and/or Node.js Solid understanding of PostgreSQL and MongoDB Comfortable working on frontend codebases when necessary Interest or experience in web scraping and data-heavy systems Familiarity with modern AI-assisted development tools Proactive, ownership-driven approach and ability to work independently Eligibility to work in Canada Nice to Have Experience with cloud services and deployment Background in agile development methods

Join Affirm as a Senior Backend Software Engineer specializing in Merchant Advocacy. You will be responsible for designing, developing, and maintaining robust backend systems that support our merchant partners. Collaborate with cross-functional teams to implement solutions that enhance merchant experiences and ensure seamless integration of our payment solutions.

Role overview This Senior Backend Software Engineer position at Affirm focuses on continuous delivery for financial technology products. The role centers on building and maintaining backend systems that directly impact the user experience. The work involves designing scalable solutions that support Affirm's offerings. What you will do Develop and improve backend systems with a focus on reliability and scalability Collaborate with engineering, product, and design teams to deliver new features Use continuous delivery practices to streamline deployment and strengthen system stability Offer ideas and solutions that align with business objectives Location This is a remote role open to candidates based in Canada.