developer senior java jobs in Montreal

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


  • Montreal, QC, Canada Jobgether Full-time $76,000 - $126,000 Contract

    Build Web3 trading infrastructure remotely from Poland as a Senior Full Stack Developer using TypeScript, React, and Node.js. Work with blockchain integrations and real-time data streams.This senior engineering role spans frontend applications, backend services, and decentralized ecosystems. You will develop trading tools, integrate wallets and DeFi...


  • Montreal, QC, Canada Plusgrade Full-time $90,000 - $120,000 Contract

    Build automated testing frameworks in Montreal using JavaScript, TypeScript, and AI-driven workflows for web, mobile, and service applications.This nine-month replacement contract suits a Senior SDET and automation specialist on an Agile team. You will drive test strategy, coverage, and product integrity across expanding travel technology platforms. The work...


  • Montreal, QC, Canada Transworld Systems Inc. Full-time $90,000 - $108,000 Contract

    Become a key player at TSI as a Remote Senior Software Developer, specializing in application architecture and team leadership. Bring your expertise in SQL Server and .NET to drive strategic technology solutions. This leadership role demands at least five years of software development experience. You will oversee the application development roadmap, mentor...


  • Montreal, QC, Canada Abbeal Full-time $120,000 - $150,000 Contract

    Elevate your development career at Abbeal as a Senior Power Platform and Copilot Studio Developer in Montreal. This hybrid role focuses on Power Platform apps and conversational agents within a financial institution. This 12-month, renewable position requires extensive experience in the Power Platform ecosystem. You'll design and implement custom...


  • Montreal, QC, Canada DIGITAL EXTREMES Ltd. Full-time $115,000 - $130,000 Contract

    Shape game dynamics as a Senior Technical Designer at Digital Extremes. Engage in creating and refining game features within a collaborative team atmosphere. This senior role emphasizes collaboration with designers and programmers to bring new game modes and quests to fruition. Your experience in Lua and C++ will be instrumental in mentoring Junior...


  • Montreal, QC, Canada Compunnel Inc. Full-time €110,000 - €140,000 Contract

    Elevate your career as a Senior Mobile Application Developer, bringing 7-15 years of advanced experience. This role involves crafting mobile applications that drive corporate efficiency and user satisfaction worldwide. You will play a pivotal role in designing full-stack mobile solutions and collaborating with diverse teams. Candidates should have a strong...


  • Montreal, QC, Canada Intact Financial Corporation Full-time $90,000 - $120,000 Contract

    Transform your future as a Senior iOS Developer specializing in Swift with Intact. This role focuses on innovative solutions in a flexible work setting, where your skills are recognized and rewarded. As a Senior Software Developer, you will analyze programming needs and design solutions that meet both functional and non-functional criteria. Your expertise...


  • Montreal, QC, Canada Eli Full-time $110,000 - $150,000 Contract

    Build Eli Health’s Hormometer® experience with React Native and TypeScript across mobile and backend systems from the Montreal office. Own features through production.As a Senior Software Developer, you will work full-time on Eli’s product team. You will design, ship, monitor, and maintain production software. The work spans APIs, data models,...


  • Montreal, QC, Canada Transit Full-time $90,000 - $125,000 Contract

    Explore new possibilities in public transit as a Creative Senior Data Developer at Transit. Join a passionate team committed to transforming rider experiences through data. In your senior capacity at Transit, you'll blend your engineering expertise with a passion for data science to create groundbreaking solutions for urban transportation. You'll lead...


  • Montreal, QC, Canada LoiZéro Full-time $110,000 - $165,000 Contract

    Build quality-focused NLP pipelines for LawZero’s Scientist AI in Montreal, using Python, model scoring, and high-throughput distributed processing. Work on web-scale data.This senior developer role sits between data curation, engineering, and machine learning. You will transform raw text into training datasets through algorithmic filtering, toxicity...


  • Montreal, QC, Canada NTT DATA, Inc. Full-time $132,000 - $244,000 Contract

    Senior AWS Integration Developer We are currently seeking a Senior AWS Integration Developer - Remote to join our team in Halifax, Nova Scotia (CA-NS), Canada (CA). Position Overview We are seeking a Senior AWS Integration Developer to design, develop, and support modern, enterprise-scale integration solutions across cloud, on-premises, and third‑party...


  • Montreal, QC, Canada AppLit Full-time $85,000 - $125,000 Contract

    Company Description At AppLit, we get early stage startups to market at blazing speeds by building top quality mobile apps. Our co-founders are on a mission to empower early stage startups. Our engineers have years of experience building mobile apps for companies like Facebook, League, Shopify, and Yelp. Do you have a burning passion to: Make a huge...


  • Montreal, QC, Canada Cognizant Full-time $60,000 - $96,000 Contract

    Create responsive Angular or React interfaces while developing Java enterprise applications remotely in Toronto. Collaborate across Agile teams to deliver high-quality technology solutions.As a Senior Full Stack Developer, you will contribute to frontend and backend delivery, from user interfaces and APIs through deployment and support. The position requires...


  • Montreal, QC, Canada Radio Canada International Full-time $90,000 - $120,000 Contract

    Build iOS applications for CBC Gem and ICI Tou.TV as a Senior Developer on CBC/Radio-Canada’s French Services OTT team, with telework available. Apply Swift, Xcode, and mobile development expertise to digital platforms serving Canadians.This 12-month renewable contract supports front-end development for a harmonized over-the-top product. You will work with...


  • Montreal, QC, Canada Plusgrade Full-time $110,000 - $170,000 Contract

    Build scalable data pipelines in Montreal with Python and SQL, supporting analytics, AI products, and customer-facing applications at Plusgrade.As a Senior Data Developer, you will own complex projects from design through deployment. You will create modern data architectures, real-time streaming systems, and cloud infrastructure for machine learning models....


  • Montreal, QC, Canada Nöord Technologies Corporation Full-time $120,000 - $180,000 Contract

    Term to perm | Nöord Technologies Corporation | Canada Job Information Work Experience 8 years City Downtown Montreal North State/Province Quebec H3A Job Description At Nöord Technologies, we empower top-tier financial institutions with exceptional talent in banking and capital markets. For the needs of one of our prestigious clients, a major banking actor...


  • Montreal, QC, Canada National Bank of Canada Full-time $90,000 - $130,000 Contract

    Your job Ensure the delivery of technological solutions aligned with business needs and architectural orientations Design and implement integrations via APIs, microservices, and Kafka flows Develop pipelines to automate continuous integration (CI) and continuous deployment (CD) Diagnose and solve complex problems by promoting sustainable...


  • Montreal, QC, Canada Electronic Arts Inc. Full-time $140,000 - $230,000 Contract

    Join Electronic Arts as a Senior Director of AI Development, where you will lead a global team to innovate and enhance player experiences in live service titles. As the Senior Director, you will oversee the development of AI-powered features in collaboration with diverse experts at EA. Your extensive project management background (12+ years) and leadership...


  • Montreal, QC, Canada Proforce Personnel Full-time

    Food processing optimization is central to this Senior Research and Development Technician position. Apply hands-on laboratory and production experience to solve formulation challenges.The Senior Research and Development Technician supports innovative initiatives through method optimization, testing, and technical problem-solving. You will address taste,...


  • Montreal, QC, Canada BJRC Recruiting Full-time $120,000 - $160,000 Contract

    Lead legal business development strategy through client targeting, proposals, and market research in a national full-service law firm. Advise teams using strong writing and judgment.This Senior Manager role guides business development for practice, industry, and client teams. You will lead planning, targeting strategies, execution, and strategic pitches. The...