senior java distributed systems engineer jobs in Toronto

Build high-performance Java and Rust trading software with State Street’s EFX Boston team as a senior full-stack developer. Solve complex problems across global platforms. This senior eFX developer creates new functionality alongside a global team delivering bespoke FX trading solutions. The work spans mesh-based service-oriented platforms across multiple...

At Capgemini Engineering, the world leader in engineering services, we bring together a global team of engineers, scientists, and architects to help the world’s most innovative companies unleash their potential. From autonomous cars to life-saving robots, our digital and software technology experts think outside the box as they provide unique R&D and...

Position: Senior Linux Systems Engineer - Automation & Performance Monitoring (6-Month Contract) Location: Toronto, ON (Hybrid - approximately 1 day onsite per week) Salary: $70-$90 per hour Job Type: 6-month contract Posting Type: Open vacancy Start Date: ASAP Key Responsibilities Infrastructure Monitoring & Performance Automation (Primary Focus) - Design...

Bloomberg’s Engineering AI team in Toronto seeks a Senior Applied AI Engineer to build AI-driven search, discovery, and workflow features. You will work across ML and software engineers to bring innovative AI solutions to customer‑facing products, bridging research and production. You will design, train, and evaluate ML models and agentic systems,...

A leading IT consulting firm in Toronto is looking for a Senior Quality Assurance Automation Engineer with over 6 years of experience. The ideal candidate will have expertise in Selenium with Java, a strong background in both functional and automation testing, and the ability to design and maintain automation frameworks. This full-time position offers a...

Apex Systems is seeking a seasoned Full Stack Java Developer to design, build, and maintain front-end and back-end systems across APIs, microservices, databases, and cloud deployments. You will work with product, architecture, QA, DevOps, and business stakeholders to deliver scalable, secure digital solutions that align with enterprise standards. Ideal...

Kelly Services is seeking a Linux Systems Administrator to improve reliability, security, and modernization of a large-scale Linux platform. The role is based in Etobicoke, Toronto, with hybrid environments spanning on-prem and Azure cloud.The ideal candidate will maintain and enhance RHEL servers, participate in automation, privileged access management, and...

Build dependable STM32 firmware at Pulsenics for measurement, safety, and real-time control across advanced electrochemical devices. Work hands-on with hardware. This Senior Embedded Software Engineer develops and maintains systems governing batteries, electrolyzers, and fuel-cell testing. You will work across bare-metal, RTOS, and embedded Linux,...

Location: Toronto (Hybrid preferred, remote possible for strong candidates). This is a full-stack role with a strong backend focus. About Micromart Micromart is building the platform for unattended retail. We empower entrepreneurs to turn any location into a retail opportunity, from offices and condos to gyms, hotels, and other shared spaces. Our focus...

CoreFactor is seeking a Senior AI Engineer to own production-grade AI systems, focusing on Generative AI and agentic architectures. You will lead design, development, and governance, partnering with business and tech stakeholders to deliver scalable AI solutions.The role emphasizes mentoring junior engineers, setting best practices, and driving architectural...

Elevate your career as a Senior Power Systems Engineer with Eaton, based in various Canadian locations. Utilize your skills in power distribution and energy optimization in a prestigious engineering team. In this lead role within Eaton's Power Systems Engineering group, you will provide essential engineering consultation and project management expertise....

Rakennamme teollisuuden ja kriittisen infrastruktuurin kestävää tulevaisuutta tehokkaasti ja turvallisesti. Sähköistyksen, instrumentoinnin, automaation ja digitalisaation elinkaarikumppanina parannamme asiakkaidemme tuottavuutta, toimintavarmuutta ja vastuullisuutta. Luotettavat ja laadukkaat ratkaisumme koostuvat laaja-alaisesta teknologiaosaamisesta,...

BitGo (NYSE: BTGO) is the digital asset infrastructure company delivering custody, wallets, staking, trading, financing, stablecoins, and settlement services from regulated cold storage. Since 2013, BitGo has focused on accelerating the transition of the financial system to a digital asset economy. BitGo maintains a global presence and multiple regulated...

Key Responsibilities Develop and maintain micro front-end applications and integrate them with backend services. Consume and integrate RESTful APIs developed using Spring Boot and Java. Develop service integrations and supporting tooling using Node.js. Implement responsive designs using HTML5 and CSS3. Write and maintain unit and component tests...

A leading technology firm in Toronto is seeking a Senior Machine Learning Engineer to build production-grade ML systems. The ideal candidate should have hands-on experience in deploying ML solutions using deep learning frameworks like PyTorch and TensorFlow. This role involves collaborating with cross-functional teams to drive business impact through ML...

About Kinaxis Are you looking to join an innovative, market-leading company where you can truly elevate your career? At Kinaxis we are serious about culture, we are serious about technology, we are serious about customers, and we are serious about not taking ourselves too seriously. If you are looking to be part of an incredible growth story, then we might...

Build cloud-based financial market solutions as a Back-End Software Engineer Specialist in Toronto, using Java, AWS, and SQL in a hybrid environment. Reporting to the Senior Manager, you will design production-grade software supporting critical financial market infrastructure. The role involves Java development, RESTful APIs, Spring, Spring Boot, and...

A leading tech firm is seeking a skilled developer proficient in Java and Spring Boot, alongside strong SQL Server knowledge. The role requires familiarity with RESTful API implementation and security best practices for back-end development. The ideal candidate must have experience with version control systems like Git and possess 6-8 years in the field....

A technology development company in Toronto is seeking a Front-End Developer to write software implementations on Angular and integrate with REST and SOAP back-end services. The ideal candidate has 2-4 years of experience and must possess strong problem-solving and analytical skills. Responsibilities include conceiving software solutions, collaborating with...

About Kinaxis Are you looking to join an innovative, market-leading company where you can truly elevate your career? At Kinaxis we are serious about culture, we are serious about technology, we are serious about customers, and we are serious about not taking ourselves too seriously. If you are looking to be part of an incredible growth story, then we might...