senior java developer contract

1,000 senior java developer contract job listings in Canada. Find daily updated positions from leading job boards.


  • Montreal, QC, Canada Intact FC Full-time $102,000 - $124,000 Contract

    Build full stack solutions with Java and Angular at Intact through a hybrid work model supporting a new project launch. Shape technical direction while developing software.As a Senior Generalist Software Developer, you will work across business analysis, solution design, development, testing, and support. Translate requirements into specifications and...


  • Winnipeg, Manitoba, Canada Autodesk Full-time

    Développez des services backend Java évolutifs chez Autodesk, en utilisant AWS et des pratiques cloud modernes pour les outils AEC. Autodesk recherche un développeur logiciel senior ou principal pour l’équipe AEC DataValidation. Vous contribuerez à des services cloud fiables, sécurisés et performants. Le poste combine Java, Typescript, React,...


  • Canada Miratech1 Full-time

    Build enterprise applications with Java, Spring Boot, and React in a hybrid Senior Full Stack Developer role based in downtown Toronto. Design secure, scalable solutions across front-end and back-end environments. Miratech seeks a senior engineer with seven-plus years of software development experience, including significant full stack development. You will...


  • Canada Citi Full-time

    Lead Java architecture and development at Citi, shaping secure cloud-native systems with Spring Boot, microservices, and event-driven platforms. This full-time role requires 5+ years of experience. As a Senior Java Back-End Developer, you will own technical design and delivery for mission-critical enterprise systems. You will build scalable distributed...


  • Canada nasdaq Full-time

    Build Java applications with Spring Boot and AWS at Nasdaq while supporting reliable cloud-ready delivery on a Wednesday-to-Sunday schedule. This Software Developer role contributes to web-based and back-end server applications for financial securities customers. You will collaborate with development, QA, DevOps, and operations teams using iterative delivery...


  • Canada Altis Technology Full-time

    Design scalable Java and Spring Boot services from the Greater Toronto Area, working primarily remotely with on-site collaboration as required. Build backend solutions for complex enterprise workflows. This full-time, two-month contract supports an application modernization initiative in transportation and logistics. As a Senior Java Developer, you will...


  • Ahuntsic North, QC, Canada Miratech Group Full-time

    Build enterprise-scale routing engines with Java and Spring Boot at Miratech, developing real-time interaction distribution for contact center operations. As a Senior Routing Engine Developer, you will create scalable backend services for voice and digital interactions. You will apply distributed systems, microservices, event-driven architecture, and...


  • Toronto, ON, Canada NTT Data Americas, Inc. Remote Full-time $116,000 - $131,000 Contract

    Senior Java application development expertise is needed for this remote Canada-based contract with NTT DATA, emphasizing Spring Boot and RESTful APIs.The Senior Applications Developer manages full systems life cycles, including analysis, design, coding, testing, and implementation. You will contribute to architecture, technology planning, integrations, and...


  • Toronto, ON, Canada Allstate Canada Full-time $80,900 - $110,000 Contract

    Shape the future of API integration at Allstate as a Senior Java Integration Developer in a hybrid work environment. Lead innovative projects focusing on microservices and secure APIs. Allstate is building a new Integrations Team, aimed at modernizing integration capabilities. This role requires at least 6-8 years of experience in API design and...


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

    Build Java applications with Spring Boot and AWS while supporting Nasdaq’s securities technology through a Wednesday-to-Sunday hybrid schedule. Deliver cloud-ready software across office and remote coverage. As a Software Developer, you will create professional web-based and back-end server applications for demanding financial securities customers. The...


  • Calgary, AB, Calgary Census Division, AB; Alberta, Canada Miratech Group Full-time

    Build enterprise-scale routing engines with Java and Spring Boot at Miratech, developing real-time interaction distribution for contact center operations. As a Senior Routing Engine Developer, you will create scalable backend services for voice and digital interactions. You will apply distributed systems, microservices, event-driven architecture, and...


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

    Build enterprise routing engines with Java and Spring Boot at Miratech, working remotely within its Work From Anywhere culture. Shape real-time interaction distribution. As a Senior Routing Engine Developer, you will develop distributed backend services for contact center operations. The work spans microservices, REST APIs, event-driven architecture,...


  • Toronto, ON, Toronto Census Division, ON; Ontario, Canada Miratech1 Full-time

    Build enterprise applications with Java, Spring Boot, and React in a hybrid Senior Full Stack Developer role based in downtown Toronto. Design secure, scalable solutions across front-end and back-end environments. Miratech seeks a senior engineer with seven-plus years of software development experience, including significant full stack development. You will...


  • Edmonton, AB, Edmonton Census Division, AB; Alberta, Canada Miratech Full-time

    Build enterprise routing engines with Java and Spring Boot at Miratech, working remotely within its Work From Anywhere culture. Shape real-time interaction distribution. As a Senior Routing Engine Developer, you will develop distributed backend services for contact center operations. The work spans microservices, REST APIs, event-driven architecture,...


  • Winnipeg, MB, Winnipeg Census Division, MB; Manitoba, Canada Miratech Group Full-time

    Build enterprise-scale routing engines with Java and Spring Boot at Miratech, developing real-time interaction distribution for contact center operations. As a Senior Routing Engine Developer, you will create scalable backend services for voice and digital interactions. You will apply distributed systems, microservices, event-driven architecture, and...


  • Mississauga, Peel Region, Canada Epsilon Solutions Ltd. Full-time $90,000 - $120,000 Contract

    Design, develop, test, and maintain enterprise-grade Java applications.Develop RESTful APIs and microservices using Spring Boot and Spring Cloud.Lead solution design discussions, code reviews, and performance optimization activities.Collaborate with architects, business analysts, product owners, and stakeholders to define technical requirements.Ensure...


  • Mississauga, ON, Canada Citi Full-time

    Build CitiDirect payment architecture with Core Java and Spring Framework expertise as a Senior Java Backend Developer working full time. Design scalable backend services supporting Citi’s unified digital gateway for clients. This senior development role focuses on modernizing CitiDirect’s Payment architecture. You will apply Java, Spring Boot, Spring...


  • Toronto, ON, Canada Miratech Full-time

    Build enterprise routing engines with Java and Spring Boot at Miratech, working remotely within its Work From Anywhere culture. Shape real-time interaction distribution. As a Senior Routing Engine Developer, you will develop distributed backend services for contact center operations. The work spans microservices, REST APIs, event-driven architecture,...


  • Canada Compunnel Inc. Full-time

    08/13/2026 Contract Active Job Description: Job Summary We are looking for a Senior Developer with strong hands-on experience in Java and Python development, excellent working knowledge of AWS cloud services, and exposure to DevOps and CI/CD tools. The candidate should be capable of developing automation solutions, creating pipelines, debugging failures,...


  • Canada Luxoft Full-time

    Senior Java and Python Developer (with AWS skills) Direct message the job poster from Luxoft Technical Recruiter @ Luxoft | Full Cycle Recruitment, IT Staff Project Description : Join one of the most respected and fastest-growing institutional investors in the world. Our client is a professional investment management organization that invests globally...