Software Engineer II (C#/.NET) - Payments

About Versapay 🚀At Versapay, we transform accounts receivable (AR) into a strategic advantage for businesses.Inefficient AR processes hinder cash flow and impede growth. Our innovative solutions reduce friction, unlock working capital, and enhance momentum—empowering finance leaders with the clarity and control needed to propel their organizations forward.V…

Team Dynamics:As a Software Developer, you will be in a unique position to leverage and deepen your expertise in cutting-edge distributed cloud systems development. You will gain hands-on experience with modern technologies, making a significant impact on large-scale projects. This role will advance your career while allowing you to contribute meaningfully to a collaborative team effort.You are an enthusiastic individual, deeply interested in developing large-scale cloud services using modern software development practices. As a team player, you thrive in a collaborative work environment, excelling in problem-solving, communication, and continuous learning. You have the ability to work independently, always seeking ways to improve both yourself and the systems you help build.Your team, Genetec One, is a software development group within the cloud space located in Quebec, with teams in Quebec City, Ville Saint-Laurent, and Brossard! We are a dynamic and dedicated team with a healthy culture of collaboration and personal development. Our primary mission is to build a powerful platform to develop, deploy, and resell Genetec's growing cloud offerings. We develop and operate a suite of essential services and applications responsible for executing systems quickly and reliably.At G1, we strive to create a pleasant and stimulating work environment where work-life balance is respected and diversity is valued. Whether it's a team lunch, a 5@7, or an off-site activity, we always find a good reason to come together and celebrate our milestones and achievements.Your Day at a Glance:Develop readable and maintainable codeParticipate in and lead team discussions on design and implementationFollow your team's DevOps practicesEngage in code reviews and welcome peer feedbackResearch and communicate solutions to significant programming challengesDebug applications during development and in productionEnsure code quality by applying best practices in automated testingDocument, investigate, and resolve bugsMentor and guide junior developers, fostering a collaborative and supportive team environmentLead by example in promoting best practices and continuous improvement within the teamProactively learn and stay updated on tools and technologies.

About ClickHouseAs a leader in the realm of innovative cloud solutions, ClickHouse has been recognized on the prestigious 2025 Forbes Cloud 100 list. With an impressive clientele exceeding 3,000 and an astounding annual recurring revenue growth of over 250% year-over-year, ClickHouse stands at the forefront of real-time analytics, data warehousing, observability, and AI workloads.The recent successful $400M Series D funding round further validates our ongoing momentum. Notable clients such as Capital One, Lovable, Decagon, Polymarket, and Airwallex have either adopted our platform or expanded their existing implementations in just the last three months. These esteemed organizations join a diverse array of AI innovators and global brands, including Meta, Cursor, Sony, and Tesla.Join us on our mission to revolutionize how companies harness data. Be part of our exciting journey!ClickHouse is seeking a skilled Cloud Software Engineer to enhance our Observability team. We develop and maintain the telemetry platform that underpins both our internal monitoring systems and the observability features relied upon by our customers. Our systems manage trillions of events daily, achieving sustained throughput exceeding tens of millions of events per second. Team members are hybrid engineers specializing in software, systems, and infrastructure, ensuring our platform remains reliable, scalable, and efficient. Collaboration with product and infrastructure teams is key, and our contributions are vital to major company-wide engineering projects.We are looking for a candidate who thrives in dynamic, fast-paced environments, is proactive during incidents, and understands the importance of automation. While experience in roles such as Software Engineer, SRE, Systems Engineer, or DevOps is beneficial, your problem-solving abilities and mindset take precedence. If you enjoy addressing complex challenges related to system design, infrastructure, automation, and incident response while contributing to our growth, you will be a perfect fit with us.

Join Huawei Canada as a Principal Software Engineer and be a part of our innovative team!About Us:Founded in 2014, the Distributed Scheduling and Data Engine Lab serves as Huawei Cloud’s technology innovation hub in Canada. This lab is dedicated to pioneering advanced cloud technologies, facilitating the productization and ongoing refinement of our technological breakthroughs. Our research spans various domains, including cloud-native databases, resource scheduling and prediction, middleware solutions, media engines, and user experience enhancements. We cultivate a dynamic technical environment that encourages collaboration with industry specialists to develop a competitive cloud platform. We are currently seeking a Principal Software Engineer to join our team.Job Responsibilities:Integrate AI frameworks with cloud infrastructure, optimizing the end-to-end architecture for AI inference and fine-tuning scenarios, with a focus on enhancing observability, reliability, and performance of AI services.Collaborate with team members to design and build concept prototypes, validating optimization strategies to ensure their effectiveness.Work closely with the product team to support prototype development, ensuring alignment with product constraints and requirements.

Kaseya delivers IT infrastructure and security management solutions to Managed Service Providers and internal IT teams around the world. With support for over 15 million endpoints in more than 20 countries, Kaseya serves clients across a wide range of industries. The company is backed by Insight Venture Partners and has maintained steady double-digit growth. More details about Kaseya and its offerings can be found at www.Kaseya.com. Role overview The Principal Software Engineer - Cloud Native & SASE Solutions leads both the architecture and hands-on implementation of a cloud-native, multi-tenant Secure Access Service Edge (SASE) platform. This position plays a key role in shaping how customer traffic moves across regions and gateways, focusing on scalable and resilient systems for a global customer base. The work centers on building distributed systems that improve availability, efficiency, and multi-tenancy for production environments. Key responsibilities Architect and build a cloud-native, multi-tenant SASE platform. Oversee integration with a network of customers distributed worldwide. Develop strategies for routing customer traffic across multiple regions and gateways. Design platform features that enhance scalability, resilience, and cost-effectiveness. Deliver distributed systems that are production-ready, high-performance, and support operational efficiency and availability. Location Toronto, Ontario

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 your expertise in software engineering and architecture to create robust systems that support our vision.

Role overview Employer Direct Healthcare seeks a Senior Cloud Platform Engineer based in Vancouver, British Columbia. This position centers on building and refining cloud infrastructure that underpins the company’s healthcare services. The engineer will design, implement, and optimize cloud systems, working closely with colleagues across departments. Reliable and efficient cloud platforms are essential to the company’s mission, and this role plays a direct part in supporting the delivery and quality of care. Key responsibilities Design and implement cloud infrastructure solutions Optimize existing cloud systems for reliability and efficiency Collaborate with teams across the organization to maintain and improve cloud platforms Impact Work in this role directly affects the company’s ability to deliver high-quality healthcare services. The Senior Cloud Platform Engineer helps ensure that technology supports both care teams and patients effectively.

Job Overview:Are you eager to enhance the way hundreds of developers build, deploy, and operate software in cloud, on-premise, and hybrid environments? Join us in creating a unified platform that simplifies complexity and empowers product teams to focus on delivering value.We are seeking a passionate Platform Engineer with expertise in Kubernetes, automation, observability, developer experience, and hybrid deployment challenges.The Platform Engineering team possesses the essential skills that enable Genetec product teams to create, deliver, and operate software seamlessly across cloud and client environments.Your Daily Contributions:Based on your technical skills and interests, you will contribute to one or more of the following missions:Hybrid Hosting and NetworkingEmpower developers to run containers consistently across cloud and on-premise devices.Create, manage, and upgrade our fleet of Kubernetes clusters.Provide a secure and reliable network for all deployment modes.Release AutomationEnable developers to build once and deploy everywhere.Deliver fast, reliable CI/CD pipelines with gradual rollouts and quick rollbacks.Support confident ring deployments and on-site delivery.Observability and ReliabilityProvide standard libraries and templates to simplify application instrumentation.Centralize telemetry data ingestion by balancing cost and performance.Allow product teams to quickly diagnose issues through relevant dashboards and insights.Infrastructure AbstractionRemove cloud-specific dependencies to enhance portability and simplify operations.Automate provisioning for fast and reproducible environments.Offer secure, compliant, and reusable infrastructure components.Developer Experience and Self-ServiceContinuously reduce cognitive load and friction for developers using the platform.Build and scale Genetec’s internal developer portal (IDP).Collaborate closely with other teams to ensure seamless platform integration.

Wavelo is a pioneering SaaS company dedicated to simplifying the telecommunications experience. Our innovative software solutions empower communication service providers (CSPs) to modernize their operations, enhancing customer value and accelerating growth. As a proud member of Tucows (NASDAQ: TCX, TSX: TC)—one of the world's leading Internet services companies—Wavelo benefits from exceptional resources and talent. We adopt a people-centric approach emphasizing respect, trust, and flexibility. Our remote-first culture allows you to work from anywhere with an internet connection! The impact of our work is significant and transformative. If you find this opportunity enticing, we encourage you to apply! About the Role We are on the lookout for a driven Principal Engineer specializing in Platform Engineering who is passionate about learning, knowledge sharing, and leveraging new technologies to tackle complex challenges. In this role, you will define technical strategies and deliver robust platform capabilities that enhance Wavelo's speed to market, operational efficiency, and scalability, with an emphasis on environment automation, CI/CD maturity, reliability and observability, and developer experience. This position is ideal for someone who excels in navigating ambiguous challenges, aligns technical initiatives with business goals, and consistently uplifts engineering standards across teams. You will collaborate closely with Infrastructure/DevOps teams and cross-functional stakeholders to minimize dependencies and drive significant improvements through delivery and reliability metrics such as DORA metrics, incident reduction, and toil minimization. This is a remote opportunity for candidates located in Canada.

Join Marqeta as a Principal Software Engineer on our Core Issuing & Processing team, where you will lead high-impact projects that enhance our customer offerings from concept to execution. In this pivotal role, you will spearhead technical initiatives aimed at optimizing our issuing and processing engines, shaping the technical roadmap for our core platform, and collaborating with engineering leaders to promote operational excellence across the organization.Embracing a Flexible First work culture, this position can be performed remotely from anywhere within Ontario or British Columbia, Canada. We invite you to be part of our dynamic team.The Core Issuing and Processing team is responsible for the essential systems that drive Marqeta's core business, developing solutions across six critical domains: Onboarding, Issuing, Digital Wallets, Authorization & Clearing, Transaction Controls, and Ledger. Together, these systems form the backbone of Marqeta's card issuing and payment processing platform.

At Docker, we simplify application development, allowing developers to focus on their core objectives. Our remote-first team is globally dispersed, driven by a collective passion for innovation and exceptional developer experiences. With over 20 million monthly users and 20 billion image pulls, Docker stands as the premier tool for building, sharing, and operating applications—trusted by both startups and Fortune 100 companies. We are experiencing rapid growth and are just getting started. Join us for an exciting journey!The Infrastructure Engineering team is responsible for building and managing the cloud-native platform that powers Docker’s product suite. We design resilient services, automate processes where beneficial, and measure key metrics to ensure hundreds of engineers can deploy safely to millions of users every day.A key focus of our team is self-service. We develop streamlined platform capabilities that empower internal teams to provision, deploy, observe, and manage services with minimal friction and robust guardrails. We treat our platform as a product, establishing clear contracts, well-defined defaults, and comprehensive documentation. Our success is evaluated based on user adoption and a reduction in support requests.How We OperateDocumentation and Iteration: We emphasize thorough documentation, code reviews, and incremental releases.Sustainable Reliability: Our priority is to address root causes, establish effective alerts, and implement automation, rather than relying on heroics.Cross-Functional Collaboration: We work closely with product and security teams by default.AI-Driven Execution: We create workflows that reduce manual tasks and enhance incident response, while ensuring guardrails, auditability, and human review.What You Will Focus OnMinimizing manual work through automation, including AI-assisted operational workflows.Creating self-service onboarding and deployment workflows that reduce ticket volume and accelerate delivery timelines.Scaling Kubernetes foundations and evolving our traffic and ingress stack.Key Responsibilities1) Self-Service Platform ServicesDevelop and manage internal platform services and APIs using Go, focusing on provisioning, quotas, policies, cost insights, and platform workflows.Establish streamlined pathways for self-service onboarding and ongoing operations, including access, deployment configurations, observability defaults, and governance frameworks.

RAVL is a specialized technology advisory and engineering firm dedicated to enhancing the financial services sector. Our mission is to empower clients to achieve significant returns on their technology investments through innovative solutions.We are expanding our engineering team and are seeking talented AI Platform Engineers to create cutting-edge AI systems for our clients. This role involves the development of Generative AI platforms, enabling agent-based architectures, and designing robust orchestration and integration layers tailored for enterprise AI applications.The positions will cover both current projects and future hiring needs, emphasizing the creation of secure, scalable, and production-ready AI platforms.

**English available below**At Plusgrade, we believe that travel transcends mere destinations; it’s about the myriad of memories crafted along the way. Our mission is to reshape the future of travel by partnering with over 200 airlines, hospitality establishments, cruise lines, rail networks, and financial services to generate substantial new revenue streams through exceptional customer experiences. Guided by our core values of ambition, innovation, and collaboration, we continually strive to push boundaries, exceed expectations, and harness the best in everyone. We foster a culture that thrives on the belief that our strength lies in our unity, working together to build an extraordinary future in the travel industry. Join us in transforming everyday travel into truly extraordinary experiences.ROLE OVERVIEW:We are in search of a Principal Software Developer (Payments) to lead our Payments team technically and assist in building robust, scalable, and secure payment capabilities for our travel partners and their clients. This role is based in our Montreal office and is part of the Payments team, which is responsible for productizing and centralizing payment processing across Plusgrade’s growing business units to streamline operations and unlock new revenue opportunities.As Plusgrade expands, the Payments team plays a pivotal role in modernizing and unifying transaction execution on our platform. You will work on core services that drive high-volume and critical payment and fulfillment workflows for the business, collaborating closely with other units (SBU, PBU, HABU) to deliver shared and scalable payment capabilities.In this role, you will design and develop services that handle complex business logic, integrate with multiple Payment Service Providers (PSP), and ensure reliability, security, and high performance at scale. Your work will directly impact payment acceptance rates, user experience, and revenue across our products. You will closely collaborate with product managers and engineers across the stack to build and deliver new payment products and features for airlines and travelers while mentoring and upskilling engineers within your team and beyond.

At TTEC Digital, we empower organizations by fostering a workplace where employees feel appreciated and supported. We believe that outstanding customer experiences begin with satisfied employees. Our vision is to create an environment where every team member has the opportunity to excel.As a Principal Cloud Engineer with a focus on Microsoft Azure, you will be responsible for architecting and securing landing zones, automating infrastructure using Infrastructure as Code (IaC), and implementing best practices for security, governance, and networking. This role is highly collaborative, requiring you to engage with business leaders and engineering teams to successfully deliver Azure Cloud solutions.

Drive the Future of Payments in Canada through Strategy and Innovation.Your RoleAs a Managing Principal within Capco’s Payments Practice, you will play a pivotal role in defining and executing our payments strategy tailored to the Canadian market. Your leadership will inspire the creation of opportunities, spearhead large-scale payments transformation initiatives, and establish yourself as a trusted advisor to banks, payment service providers, networks, and fintechs. To excel in this role, you must possess extensive knowledge of Canada’s evolving payments landscape, along with exceptional market leadership and client engagement skills.Your Key ResponsibilitiesExecute Capco’s Payments strategy across various domains, including real-time, high-value, batch, digital, and emerging payment solutions.Identify and cultivate new client opportunities while nurturing executive-level relationships across banks, PSPs, networks, and fintechs.Oversee the delivery of comprehensive payments modernization programs, addressing architecture, operations, and regulatory adaptations.Provide expert advisory on payments regulations, industry advancements, and emerging trends such as ISO 20022, Open Banking, operational resilience, and risk management.Advance Capco’s payments capabilities and thought leadership, representing the firm at industry forums and market events.

Role Overview Mitratech seeks a Principal Software Architect/Engineer with expertise in AI, C#, and .NET to help shape the future of its Enterprise Workflow solution. This remote role is open to candidates based in Canada. What You Will Do Work closely with teams across the organization to modernize architecture and align technical direction. Lead proof-of-concept projects that explore new technologies and approaches. Investigate emerging tools and frameworks to inform technical decisions. Collaborate to ensure consistent technical standards across multiple products. Report to the Senior Architect and contribute to technology strategy and foundational platform design. Who Thrives Here This position suits engineers who enjoy solving complex problems that cross system, team, and business boundaries. Curiosity, collaboration, and a drive for technical excellence are valued in Mitratech's inclusive and innovative culture. About Mitratech Mitratech develops solutions for Legal, Risk, Compliance, and HR professionals, serving Fortune 100 organizations. The company values innovation, teamwork, and technical expertise.

Join INTRALOT as an AWS Cloud Infrastructure Platform Engineer – Powering Gaming Experiences!At INTRALOT, we are at the forefront of revolutionizing the gaming industry through innovative technology. Our global presence and diverse teams foster a culture that prioritizes people. We are seeking a Platform Engineer who is passionate about advancing their career. At INTRALOT Canada, we are reshaping gaming with robust, scalable, and state-of-the-art systems. This is your opportunity to make a significant impact and grow with a collaborative and innovative team.Your Role:As a Platform Engineer – AWS Infrastructure, you will oversee the daily operations, reliability, and enhancement of our existing AWS infrastructure that supports production workloads.The platform consists of Red Hat Enterprise Linux (RHEL) systems and an OpenShift container platform hosted on AWS EC2 instances, facilitating critical application workloads. Your primary focus will be on ensuring stability, security, automation, and operational excellence to maintain a robust, scalable, and user-friendly platform.This position is part of the Operations team, dedicated to managing and improving AWS-based infrastructure and container platforms that drive our gaming services.What You’ll Do: Operate & Support Existing AWS InfrastructureManage and support production AWS environments across multiple accounts.Oversee core AWS services including EC2, networking, storage, IAM, and other supporting infrastructure services.Administer EC2-based Red Hat Enterprise Linux (RHEL) instances hosting application and platform components.Conduct OS lifecycle management, patching, hardening, and configuration management for Linux systems.Facilitate patch management and configuration automation using Ansible. Operate OpenShift Platform on AWSManage the OpenShift container platform deployed on AWS EC2 instances.Maintain and troubleshoot OpenShift cluster nodes, networking, storage integration, and workloads.Assist with cluster lifecycle activities, including node maintenance, upgrades, and configuration changes.Collaborate with development teams to ensure containerized applications operate efficiently and reliably on the platform.

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.

At Elastic, we empower individuals and organizations to uncover valuable insights and answers in real-time through our innovative Search AI technology. Our Elastic Search AI Platform, trusted by over half of the Fortune 500, merges advanced search capabilities with artificial intelligence, enabling users to harness the full potential of their data. We provide a comprehensive, cloud-based suite of solutions for search, security, and observability, ensuring that sensitive information remains secure while delivering on the promises of AI.About the PositionThe Engineering Productivity team serves as a vital backbone for Elastic engineers, facilitating the development, testing, and deployment of software at scale. We are committed to continuously enhancing our platform and processes, striving towards Continuous Delivery and Continuous Quality models, all while ensuring the security of our Software Supply Chain.We are on the lookout for a Principal Software Developer to spearhead transformative projects within Engineering Productivity. This role demands not only exceptional technical skills but also the ability to influence outcomes through collaboration, stakeholder engagement, and clear communication.