Senior System Engineer Jobs

The Role Capco is seeking a Senior Software Engineer with strong expertise in C#, .NET, ASP.NET Core, and API development to join our Technology & Engineering practice in Toronto. In this role, you will design, develop, modernize, and maintain enterprise applications and APIs that support business-critical solutions for our clients. We are looking for an experienced, hands-on engineer who brings strong backend development capabilities, an understanding of modern frontend frameworks, and experience delivering secure, scalable, and reliable software. You will collaborate with cross-functional engineering teams, contribute to technical design decisions, and leverage modern development practices, including AI-assisted engineering tools, to improve software quality and delivery efficiency. Why This Role Is Open We are currently hiring for this role due to an existing or newly created vacancy within our organization. This position is open as part of our ongoing business needs, and we are actively reviewing applications to fill this role with a qualified candidate who can make an immediate impact. What You’ll Do Design, develop, and maintain scalable backend services and enterprise applications using C#, .NET, ASP.NET Core, and SQL Server. Build, enhance, and integrate secure RESTful APIs, including authentication, authorization, data validation, and error handling. Contribute to the modernization of existing applications, including refactoring legacy code, improving performance, and enhancing system reliability. Work across the application stack, collaborating on frontend development using React, Angular, or similar JavaScript/TypeScript frameworks. Apply secure coding principles and API security practices, including OAuth2, JWT, and common application security standards. Participate in technical design discussions, code reviews, automated testing, troubleshooting, and performance optimization. Support CI/CD pipelines, containerized deployments, and development

Toradex is a global company strongly focused on engineering & technology. We’re powered by a diverse & uniquely gifted workforce. We pursue the best people to propel our innovative vision of embedded computing and IoT. If you’re interested in being a driving force at an agile technology company, engineering clever computing solutions & helping other companies bring their products to life, we should talk. About Toradex Toradex is a global company specializing in embedded computing solutions. We provide Arm-based System on Modules, Single Board Computers, carrier boards, and industrial software solutions that help customers build robust, secure, and long-lived products faster and with lower technical risk. Our technology is used across industrial automation, robotics, medical devices, transportation, vision, Edge AI, HMI, and other demanding embedded applications. We are looking for a highly experienced technical professional to strengthen our pre-sales capabilities in Japan and help customers turn early product concepts into successful Toradex-based designs. The Challenge Customers do not always come to us with a perfectly defined specification. They may know that they need multiple cameras, industrial connectivity, local processing, a display, low power consumption, fanless operation, long-term availability, and a specific cost target. What they may not yet know is: Which system architecture is appropriate. Which processor and module best fit the application. Which interfaces or resources may become limiting. What technical risks need to be validated. Whether the proposed design can actually meet their performance, thermal, software, lifecycle, and cost requirements. This is where you come in. We are looking for someone who can turn an incomplete customer requirement into: A clear technical understanding of the problem. A credible system architecture. A well-reasoned platform recommendation. A practical proof of concept or validation plan. A convincing t

We’re building a world of health around every individual — shaping a more connected, convenient and compassionate health experience. At CVS Health®, you’ll be surrounded by passionate colleagues who care deeply, innovate with purpose, hold ourselves accountable and prioritize safety and quality in everything we do. Join us and be part of something bigger – helping to simplify health care one person, one family and one community at a time. About the role Our engineering teams build the software that powers clinical care delivery at Oak Street Health — patient scheduling, care coordination, clinical records, and the integrations that connect our systems to health networks across the country. As a Sr Software Engineer, you'll own complex workstreams, drive technical decisions within your domain, and mentor the engineers around you. The work needs to be reliable, maintainable, and built to evolve — and in a healthcare environment, the quality of the design has direct clinical consequences. What you'll do Design robust system prompts using LLM frameworks Partner with product teams and business stakeholders to understand and automate workflows Design and implement robust file-ingestion pipelines using Databricks Own a domain or service area end-to-end, including its data model and integration contracts Lead code reviews, set technical standards, an

Our Purpose Mastercard powers economies and empowers people in 200+ countries and territories worldwide. Together with our customers, we’re helping build a sustainable economy where everyone can prosper. We support a wide range of digital payments choices, making transactions secure, simple, smart and accessible. Our technology and innovation, partnerships and networks combine to deliver a unique set of products and services that help people, businesses and governments realize their greatest potential. Title and Summary Senior Software Engineer About Mastercard Mastercard is a global technology company in the payments industry. Our mission is to connect and power an inclusive, digital economy that benefits everyone, everywhere by making transactions safe, simple, smart, and accessible. Using secure data and networks, partnerships and passion, our innovations and solutions help individuals, financial institutions, governments, and businesses realize their greatest potential. Our decency quotient, or DQ, drives our culture and everything we do inside and outside our company. With connections across more than 210 countries and territories, we are building a sustainable world that unlocks priceless possibilities for all. Mastercard Services Access program provides access to a wide range of Mastercard’s value-added services to customers such as Issuers, Processors, or Payment Entities ranging. We help our customers to optimize revenue and control risk across all portfolios and brands. About the Role: =================================== -Design, develop, and maintain Java-based backend services using Spring Boot, Spring Integration, gRPC, and distributed system patterns. -Translate business requirements and user stories into secure, efficient, and reusable software solutions. -Contribute to technical des

Our vision is to transform how the world uses information to enrich life for all . Micron Technology is a world leader in innovating memory and storage solutions that accelerate the transformation of information into intelligence, inspiring the world to learn, communicate and advance faster than ever. Join Micron Technology’s MCBU (Mobile & Client Business Unit) Systems Lab, where we focus on improving the performance and power efficiency of memory and storage devices for Edge platforms. As a Senior Engineer, Edge Systems Architecture, you will contribute significantly to crafting the future of our next-generation Memory/Storage solutions for Mobile and Client Customers. Here, you will work with innovative technologies and collaborate with a team of skilled professionals. Responsibilities Determine architectural needs of Memory/Storage Systems based on a competitive market analysis for Mobile and Client platforms. Innovate new solutions to complex system-level problems by collaborating closely with Engineering and Product Management teams, with both software and hardware expertise. Develop, evaluate, and optimize new memory/storage architectures to improve cost, performance, and power efficiency of Mobile and Client products. Define and measure cost, performance, and power metrics for Edge platforms, supported by detailed analysis. Understand and improve the architecture of Memory/Storage Controllers for efficient performance. Evaluate and demonstrate architecture trade-offs impacting memory/storage subsystem performance. Identify and implement AI-enabled opportunities to automate workflows, improve efficiency, and accelerate decision-making processes. Develop reusable AI-assisted workflows for benchmark data processing, perf

Our vision is to transform how the world uses information to enrich life for all . Micron Technology is a world leader in innovating memory and storage solutions that accelerate the transformation of information into intelligence, inspiring the world to learn, communicate and advance faster than ever. As a Chemical and Slurry Systems Engineer within Micron’s Global Facilities and Construction Team, you will deliver engineering expertise supporting the planning, design, construction, operation, and maintenance of facilities systems across Micron’s global manufacturing network. You will participate in capacity and scenario planning, evaluate impact to facilities infrastructure, and serve as a technical domain expert throughout all project phases. Your work ensures environmental, safety, regulatory, and code compliance while driving system reliability and operational excellence. Responsibilities Develop safe, reliable designs for Chemical and Slurry systems and ensure compatibility of materials of construction with all chemicals used. Create, review, and maintain corporate equipment specifications, engineering standards, and design guidelines. Advise sites on system capacity, load projections, and scenario‑driven impacts. Provide technical feedback on infrastructure additions or modifications to support manufacturing and technology roadmap changes. Supply Micron standards to design partners and conduct timely reviews of design packages, construction documents, and engineering work. Support project cost and schedule development and validate scope alignment with collaborator requirements. Coordinate with Facilities, Design, Construction, Procurement, and Manufacturing to ensure clear communication and project alignment. Provide technical guidance during construction,

Sr Software Engineer - Distributed Systems Engineer, EDA Infrastructure NVIDIA is hiring engineers to build and scale the infrastructure that supports our Electronic Design Automation (EDA) workloads. We are looking for engineers with strong programming skills, a deep understanding of distributed systems, experience operating large-scale production infrastructure, and excellent communication and planning abilities. You will help design reliable automation and platform services that manage large fleets of GPU-based and CPU-based compute systems used by engineering teams across NVIDIA. The ideal candidate is comfortable working across software, operating systems, cluster schedulers, networking, storage, and physical hardware. You should enjoy solving complex operational problems, eliminating repetitive work through automation, and building systems that remain reliable as infrastructure grows. If you are creative, pragmatic, and motivated to improve how critical engineering workloads are delivered, we would like to hear from you. What You Will Be Doing: Design and build platforms that automate the provisioning, configuration, operation, and lifecycle management of large-scale GPU and CPU compute infrastructure. Develop monitoring, health-management, and remediation systems that improve the reliability, availability, and utilization of EDA compute environments. Automate hardware deployment, operating-system configuration, firmware and software updates, cluster enrollment, and recovery workflows. Build reliable services and workflows that integrate with workload schedulers, infrastructure management systems, and observability platforms. Use hardware diagnostics, operating-system signals, scheduler data, and network and storage telemetry to identify

NVIDIA has been transforming computer graphics, PC gaming, and accelerated computing for more than 25 years, fueled by incredible technology and amazing people. Today, we're using the power of AI to define the next era of computing, with our GPU acting as the brains of computers, robots, and self-driving cars. Doing what's never been done before takes vision, innovation, and the world's best talent. As an NVIDIAN, you'll be immersed in a diverse, encouraging environment where everyone is inspired to do their best work. NVIDIA is hiring a Staff Engineer to build the company's Enterprise Data Governance platform. This platform spans sensitive-information protection, governed data access across every collaboration and content system at NVIDIA, and the knowledge infrastructure that makes our enterprise AI trustworthy and accurate. What makes this role genuinely hard is the tension at its core: AI agents need broad, deep access to enterprise knowledge to be useful, while export controls, legal constraints, and security policy demand precise, auditable access control. Getting both right, across dozens of systems and one of the most complex enterprise environments in the industry, is the problem this team is solving. We are looking for technically strong engineers across the senior to principal level who thrive on hard infrastructure problems and want to own work that is central to how NVIDIA operates at scale. What You Will Be Doing: Sensitive Information Protection Own the roadmap for sensitive-information detection and remediation, working with Finance, Legal, and Security to define classification models, remediation workflows, and reporting that leadership can trust. Evaluate and integrate ML-based classification approaches to detect sensitive content across unstructured data at scale, and iterate on precision and recall as the data landscape evolves. Governed Dat

Work Flexibility: Hybrid Stryker is seeking a Senior Product Safety Engineer who is passionate about developing safe, high-quality medical devices, enjoys solving technical problems while collaborating with cross-functional teams. This role offers an opportunity to build expertise in product safety during medical device development. What You Will Do: Work with Research and Development (R&D) teams to define and implement a product safety program plans for large, complex development programs for the Product Engineering business unit within Stryker Instruments.​ Creates product safety test plans and ensures that the plans can be completed and meet the needs of 3rd party certifier’s requirements with respect to our internal product safety testing. Apply advanced circuit and electrical system test methods Conduct or design prototyping and bench testing Conduct problem solving, identify potential solutions, and evaluate them against component and sub-system requirements Conduct research and studies to support product design Translate design inputs to engineering specifications and produce component and sub-system level designs Independently create or refine engineering documentation, such as the Design History file What You Need (Required Qualifications): Bachelor's degree in EE or related discipline and 2+ years of work experience Preferred Qualifications (Strongly Desired): Working knowledge of electrical design process, electrical components, and manufacturing methods Ability to interpret, analyze, and test electrical designs Proficiency with design and concept generation CAD, CAE, or simulation tools Ability to apply analysis tools and statistical methods Knowledge of system components a

Zoox is on an ambitious journey to develop a full-stack autonomous mobility solution for cities and safely deploy such a robotaxi solution. We are seeking a highly motivated Software Development Engineer in Test (SDET) to join the Release Management Team. As a Software Development Engineer in Test on the Release Management team at Zoox, you will help accelerate our software release by ensuring that we are shipping the safest and most reliable software possible. As developers build new features, you will be responsible for developing Hardware-In-Loop tests to support our safety case. These efforts are critical to maintaining our code quality and ensuring our service capabilities are operating as intended. Your ability to understand the overall system design and component interaction to help guide test methodology for functional and safety sign-off is crucial to the overall success of Zoox. Accountability and integrity are core to our team. This role is coding-intensive, focused on building solutions for high-fidelity testing, scalable automation frameworks, and sophisticated data analysis tools to ensure successful compliance to requirements and mission success. In this role, you will: Lead the design, development and maintenance of large-scale event-driven software/hardware -in-the-loop (SIL/HIL) tests and testing frameworks, utilizing advanced software patterns to improve modularity and reduce code duplication. Architect and manage end-to-end continuous integration (CI) pipelines to automate the execution of regression suites. Lead root cause analysis for complex system-level failures, developing log mining scripts and visualization dashboards (e.g., Grafana, SQL-based notebooks) to triage failures and track performance metrics. Perform gap analyses between high-level safety requirements and technical test implementations, including the development of intricate timing and prioritization patterns. Lead end-

Who We Are Nuro believes self-driving vehicles are the most immediate and profound opportunity for AI to drive positive change in the physical world. Safer streets, more time for what matters, and easier access to the world around us, that’s why we’re building a universal autonomy platform: self-driving for all roads and all rides. Founded in 2016, Nuro is a physical AI company developing Level 4 autonomous driving technology for a wide range of vehicles, use cases, and markets. Powered by the Nuro Driver™, our universal autonomy platform enables the global mobility ecosystem to deploy autonomy at scale, from robotaxis and logistics fleets to personal vehicles. With years of real-world deployment experience and a flexible, partner-led business model, Nuro is working toward a future where millions of autonomous vehicles powered by our technology help make everyday life safer, easier, and more connected. Nuro has raised over $2B in capital from Uber, NVIDIA, Google, Softbank, Fidelity, T. Rowe Price, and other leading investors. About the Team The Systems Engineering team is responsible for the requirements, architecture, and validation of autonomous driving capabilities across engineering disciplines. This includes designing performance metrics, evaluation methods, and criteria for success, which the team then drives cross-functional via requirement definition and system validation. Systems Engineering works at the intersection of hardware, software, and robot operations, with a deep understanding of technologies in all three. We are a small, high-impact team that sets the checkpoints for autonomy deployment. About the Role The Senior Software Engineer, Autonomy Behavior Testing role is responsible for transforming Nuro's Verification & Validation (V&V) ecosystem. You will focus on the technical implementation, standardization, and automation of V&V processes. This involves creating a unified, automated architecture for validation , designing and ma

Toast creates technology to help restaurants and local businesses succeed in a digital world, helping business owners operate, increase sales, engage customers, and keep employees happy. At Toast, we are committed to empowering our customers by providing the technology, resources, and community they need to thrive. While our roots are in food service, we are rapidly expanding into adjacent markets and international territories. Our mission is to build a world-class Device Management platform that supports the diverse needs of all Toast customers, regardless of their industry or location. As a member of the Android Systems team, you will bridge the gap between hardware and software to build the foundational platform for Toast POS devices. Whether it’s an international team looking to deploy a new on-device application, a customer needing a critical firmware update, an Enterprise group needing multi-location device tooling - our systems empower customers to set up, secure, and manage their devices from wherever they are. Why this team? Expanding the Vision : We are expanding our Mobile Device Management ecosystem—unifying firmware, on-device apps, and security controls into one cohesive platform. Frictionless Device Management : We are transforming the customer’s device lifecycle experience from out-of-the-box setup to continuous remote management, leveraging AI to dramatically reduce operator’s time spent troubleshooting and configuring devices. About this roll* (Responsibilities): Own the design and delivery of features across Toast's Android system applications in Kotlin and Java, including device policy enforcement, out-of-box device setup, and firmware and app updates. Write technical designs for features that span on-device apps, cloud services, and Toast hardware, and lead effort estimation and planning for your projects. Build reliable background services that run on devices with little to no user interaction, and deploy them safely to the Toast fleet using fe

At Jamf, we believe in an open, flexible culture based on respect and trust. Our track record and thriving work environment all stem from the freedom we grant ourselves to get the job done right. We take pride in helping tens of thousands of customers around the globe succeed with Apple. The secret to our success lies in our connectivity, while operating with a high degree of flexibility. Work-life balance remains our priority while feeling connected is important to maintain our strong culture, achieve our goals, and thrive as #OneJamf. This role is offered as a hybrid in Brno, Czech Republic . We are only able to accept applications for those based in the Czech Republic or who have sponsorship to live and work in the Czech Republic. #LI-Hybrid What you'll do at Jamf: At Jamf, we empower people to be their best selves and do their best work. Most engineers ship a feature that one team uses. On PandoCats, you build the foundation that every Jamf product team stands on. PandoCats is the platform team behind Jamf’s frontend . We build the shared frontend platform code that all our products rely on, the design system that product teams use to build their interfaces, and customer-facing UI used by small and medium businesses. We’re adding a Senior Software Engineer who will own our backend. We build backend components that store customer data and support our customer-facing UI, so we don’t have to hand that work to other teams. You’ll be responsible for the backend, and you’ll work on the frontend as well. The team is experienced and collaborative , and it works with a lot of trust and autonomy . If you want to deepen your architectural thinking and grow toward cross-org technical leadership, this is a good place to do it. What you can expect to do in this role: Own the backend services that support our frontend products: build them, deploy them and maintain them over time. Write tests, add observability and set up alerting so the service

Join us in building the future of finance. Our mission is to democratize finance for all. An estimated $124 trillion of assets will be inherited by younger generations in the next two decades. The largest transfer of wealth in human history. If you’re ready to be at the epicenter of this historic cultural and financial shift, keep reading. About the team + role We are building an elite team, applying frontier technologies to the world’s biggest financial problems. We’re looking for bold thinkers. Sharp problem-solvers. Builders who are wired to make an impact. Robinhood isn’t a place for complacency, it’s where ambitious people do the best work of their careers. We’re a high-performing, fast-moving team with ethics at the center of everything we do. Expectations are high, and so are the rewards. The International engineering team's mission is to expand Robinhood's products globally and scale our platform to support millions of new customers in diverse markets. We build and maintain experiences across onboarding, funding, account setup, localized product experiences, growth incentives, and platform capabilities to operate in new jurisdictions. Our engineering team partners closely with product, design, compliance, marketing teams, along with an array of platform engineering teams to launch new products and optimize user acquisition globally. We prioritize technical rigor, system reliability, and quick execution to deliver reliable products to our growing customer base. Our culture is centered on clear communication, strong team partnership, and a commitment to helping people manage their financial lives! As a Senior Full Stack Software Engineer , you will be a core technical driver for Robinhood’s global expansion initiatives. You will bridge high-performance frontend interfaces with resilient backend distributed systems, architecting and delivering localized customer experiences—from multi-currency funding and international onboarding to regional asset t

Join us in building the future of finance. Our mission is to democratize finance for all. An estimated $124 trillion of assets will be inherited by younger generations in the next two decades. The largest transfer of wealth in human history. If you’re ready to be at the epicenter of this historic cultural and financial shift, keep reading. About the team + role We are building an elite team, applying frontier technologies to the world’s biggest financial problems. We’re looking for bold thinkers. Sharp problem-solvers. Builders who are wired to make an impact. Robinhood isn’t a place for complacency, it’s where ambitious people do the best work of their careers. We’re a high-performing, fast-moving team with ethics at the center of everything we do. Expectations are high, and so are the rewards. The International engineering team's mission is to expand Robinhood's products globally and scale our platform to support millions of new customers in diverse markets. We build and maintain experiences across onboarding, funding, account setup, localized product experiences, growth incentives, and platform capabilities to operate in new jurisdictions. Our engineering team partners closely with product, design, compliance, marketing teams, along with an array of platform engineering teams to launch new products and optimize user acquisition globally. We prioritize technical rigor, system reliability, and quick execution to deliver reliable products to our growing customer base. Our culture is centered on clear communication, strong team partnership, and a commitment to helping people manage their financial lives! As a Senior Full Stack Software Engineer , you will be a core technical driver for Robinhood’s global expansion initiatives. You will bridge high-performance frontend interfaces with resilient backend distributed systems, architecting and delivering localized customer experiences—from multi-currency funding and international onboarding to regional asset t