senior java distributed systems engineer jobs in Toronto

1,000 senior java distributed systems engineer job listings in Canada. Find daily updated positions from leading job boards.


  • Toronto, ON, Canada Rubicon Path Full-time $90,000 - $120,000 Contract

    A technology development company in Canada is seeking a Senior Software Developer with over 5 years of JAVA experience. The role requires translating technical specifications into tested applications, troubleshooting software issues, and collaborating in an agile environment. Knowledge of Spring framework and REST APIs is crucial. This position is suitable...


  • Toronto, Ontario, ON, Canada Braze Full-time

    At Braze, we have found our people. We’re a genuinely approachable, exceptionally kind, and intensely passionate crew. We seek to ignite that passion by setting high standards, championing teamwork, and creating work-life harmony as we collectively navigate rapid growth on a global scale while striving for greater equity and opportunity – inside...


  • Toronto, ON, Canada Rubicon Path Full-time $100,000 - $130,000 Contract

    A consulting firm in Toronto seeks a skilled Sr. Software Developer Full Stack. The role requires extensive experience in Java and Spring Boot, along with IAM and RESTful APIs. The successful candidate will translate complex specifications into working applications and work alongside IT professionals within a hybrid work model. Ideal applicants have over 10...

  • Senior OCS

    3 days ago


    Toronto, ON, Toronto Census Division, ON; Ontario, Canada Arup Full-time €130,000 - €160,000 Temporary

    Joining Arup Arup’s purpose, shared values, and collaborative approach has set us apart for over 80 years, guiding how we shape a better world. We collaborate with public and private sector clients to unlock the transformative potential of railways. We offer a broad range of services spanning planning, design, delivery, systems integration, assurance,...


  • Toronto, ON, Toronto Census Division, ON; Ontario, Canada AtkinsRéalis Full-time

    AtkinsRéalis in Canada seeks a Senior Baggage Handling System (BHS) Engineer for its Western Region, based in the project office in Toronto, and requiring in-office work Monday through Friday. You will act as the Client's Representative on large-scale airports projects, leading design, construction, testing, and commissioning of BHS components. The role...

  • Senior Tolling

    3 days ago


    Toronto, ON, Toronto Census Division, ON; Ontario, Canada Arcadis Full-time

    Arcadis, the world leader in sustainable design, engineering and consultancy, seeks a senior developer to own end-to-end tolling and revenue system features. This hands-on role influences design decisions, security, and production readiness, delivering revenue-critical services at scale. You will work in a distributed team, building across front end, back...


  • Toronto, ON, Toronto Census Division, ON; Ontario, Canada WSP in Canada Full-time

    Become a Senior Signalling Engineer at WSP and influence the future of rail transit systems in Canada. Work on innovative projects with a collaborative team of experts. As a key technical member of WSP’s Rail & Transit group, you’ll report to the Manager of Rail Systems Engineering and take ownership of complex signaling solutions for diverse rail...


  • Toronto, ON, Toronto Census Division, ON; Ontario, Canada Cpus Engineering Staffing Solutions Inc. Full-time

    Elevate your career as a Mechanical Engineer leading designs for Nuclear Generating Stations. Support nuclear safety systems through innovative engineering solutions in this rewarding role. This intermediate to senior-level position offers significant opportunities for design leadership. You'll prepare and verify engineering products, including piping...


  • Toronto, ON, Toronto Census Division, ON; Ontario, Canada Vivid Machines Full-time

    As a Senior Engineer, you will have the opportunity to work on challenging problems throughout our software stack, designing and developing robust and scalable solutions across embedded systems, cloud, and mobile You’ll be collaborating with our multidisciplinary team to create an amazing product and solve one of the world’s most important problems ...


  • Toronto, ON, Toronto Census Division, ON; Ontario, Canada Capgemini Engineering Full-time

    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 mostinnovative companies unleash their potential. From autonomous cars to life-saving robots, our digital and software technology experts think outside the box as theyprovide unique R&D and...


  • Toronto, Ontario, Canada Lyft Full-time

    At Lyft, our purpose is to serve and connect. We aim to achieve this by cultivating a work environment where all team members belong and have the opportunity to thrive.ResponsibilitiesArchitect and implement AI agents and intelligent workflows that transforms complex, multi-step business processes and deliver quantifiable business outcomesPartner with...


  • Toronto, ON, Toronto Census Division, ON; Ontario, Canada Chubb Ltd. Full-time

    As a Senior AI Engineer on agentic systems you'll own the agent architectures that put our models in front of business users, and the work of making them reliable enough to stay there. Design, agentic behaviour, and performance optimization are all inherent to the role, because the needs converge: architecture shapes behaviour, and behaviour determines what...


  • Toronto, ON, Toronto Census Division, ON; Ontario, Canada Armstrong Fluid Technology Full-time

    Design closed-loop controls for next-generation fluid systems at Armstrong Fluid Technology, collaborating across engineering disciplines in a global product environment. As a Senior Controls Engineer, you will develop complete control systems for standardized, manufactured-at-scale products. Your work spans pressure, flow, and temperature control, embedded...


  • Toronto, ON, Toronto Census Division, ON; Ontario, Canada Crescendo Technology Full-time

    Build low-latency backend systems at Crescendo Technology in Toronto using Microsoft .NET, distributed systems, React, and TypeScript. As a Senior Software Engineer, you will develop business components and services for real-time trading, risk management, and core platform services. You will work across backend architecture, cloud-native technologies, and...


  • Toronto, ON, Toronto Census Division, ON; Ontario, Canada Glasswing Ventures Full-time €130,000 - €200,000 Temporary

    Senior Software Engineer, Agentic Systems Toronto, ON Engineering Hybrid Full-time Asepha is based in New York and Toronto, building agentic solutions that re-imagine how medications are prescribed, verified, and supported across the pharmacy ecosystem. Backed by $4M in funding and trusted by multiple Fortune 50 healthcare organizations, we’re scaling...


  • Toronto, ON, Toronto Census Division, ON; Ontario, Canada BettingJobs Full-time

    Build real-time trading technology as a Senior Software Engineer using Microsoft .NET, distributed systems, and React interfaces. Shape reliable, low-latency services. This senior role sits within a sports betting technology business’s Trading Technology team. You will develop backend engines for trading, risk management, and core platform services. You...


  • Toronto, ON, Toronto Census Division, ON; Ontario, Canada BitGo Full-time

    Drive innovation at BitGo as a Senior Software Engineer focused on Accounting and Ledger Systems. Collaborate onsite in Toronto to enhance ledger design and financial accuracy in products. Join BitGo, a leader in digital asset infrastructure, where you'll apply accounting knowledge to complex distributed systems. This role demands a strong foundation in...


  • Toronto, ON, Toronto Census Division, ON; Ontario, Canada Amazon Inc. Full-time

    Design distributed systems at Amazon with CloudTune, using large-scale data processing and infrastructure automation to support Amazon-scale workloads. As a Senior Software Development Engineer, you will build systems for Scaling Efficiency within Amazon's CloudTune organization. You will serve internal customers across science, capacity management, and...


  • Toronto, ON, Toronto Census Division, ON; Ontario, Canada AtkinsRéalis Group Full-time €117,200 - €161,200 Temporary

    ## **Job Description**## **Overview**AtkinsRéalis is seeking a Senior Baggage Handling System (BHS) Engineer for its Western Region. In this role, you will act as the Client’s Representative in the execution of large-scale infrastructure projects.This position is based at the project office in the west end of Toronto, Ontario, and requires the successful...


  • Toronto, Ontario, Canada Chubb Ltd. Full-time

    As a Senior AI Engineer on agentic systems you'll own the agent architectures that put our models in front of business users, and the work of making them reliable enough to stay there. Design, agentic behaviour, and performance optimization are all inherent to the role, because the needs converge: architecture shapes behaviour, and behaviour determines what...