senior java api developer jobs in Toronto
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1,000 senior java api developer job listings in Canada. Find daily updated positions from leading job boards.
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Senior Java and Python Developer
13 hours ago
Toronto, Ontario, Canada Luxoft Full-timeSenior Java and Python Developer (with AWS skills)Direct message the job poster from LuxoftTechnical Recruiter @ Luxoft | Full Cycle Recruitment, IT StaffProject 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 across...
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Senior Java Developer-10 years of Experience
19 hours ago
Toronto, ON, Canada Brainhunter Systems Ltd Full-timeJob Type : Contract Opportunity. Initial contract for 12 months, with good possibilities of further extensions.Job Location : Toronto, ON, CanadaWork Style : Hybrid Work arrangement - 3 days per week in the office requiredWork Hours : 40 hours/week, typically Monday-Friday 9:00 am to 5:00 pmInterview : Teams interviews; 2...
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Senior Full Stack Developer
3 hours ago
Toronto, Ontario, Canada Miratech Group Full-timeSenior Full Stack Developer (Java/React) Full-time Miratech helps visionaries change the world. We are a global IT services and consulting company that brings together enterprise and start-up innovation. Today, we support digital transformation for some of the world’s largest enterprises. By partnering with both large and small players, we stay at the...
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Senior Java React Full Stack Developer
8 hours ago
Toronto, Ontario, Canada Miratech Full-timeBuild enterprise applications with Java and React as a Senior Full Stack Developer at Miratech, working hybrid two days weekly in downtown Toronto.This full-time senior role spans front-end interfaces, back-end systems, APIs, microservices, databases, and cloud deployments. You will translate business requirements into technical solutions while collaborating...
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Hybrid Senior Java Developer
8 hours ago
Toronto, Ontario, Canada Vibehackers Full-timeTransform enterprise applications as a Senior AI Java Developer located in downtown Toronto. Design intelligent, AI-enhanced solutions using modern Java technologies and frameworks. This hybrid role calls for an individual adept in building scalable applications that integrate Generative AI and cloud AI services. You will leverage AI-assisted development...
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Toronto, Ontario, Canada Akkodis Full-timeA technology consulting firm is seeking an experienced Software Developer (Java) for a contract role in Toronto, ON. The position requires hands-on expertise in developing n-tier enterprise applications, specifically with Java EE and Spring technologies. Candidates should demonstrate at least 10 years of relevant experience, including working with SQL...
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Senior .NET Developer — Blazor, PowerBI
2 days ago
Toronto, ON, Canada Rubicon Path Full-time $90,000 - $120,000 ContractA software development company in Toronto is looking for a Senior Software Developer to translate technical specifications into fully functional applications. You will lead complex IT projects, develop multi-threaded applications, and possess strong expertise in .NET, C#, and data analytics. Excellent communication skills are a must to liaise with both...
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Toronto, ON, Canada Rubicon Path Full-time $90,000 - $120,000 ContractA leading software development company in Toronto is seeking a Senior Software Developer specializing in API development. The ideal candidate will have at least 4 years of experience in C# and 3 years in .NET Core or .NET 5+. Responsibilities include translating technical specifications into applications and collaborating across teams. This role requires...
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Senior Full Stack Developer – Java/React
2 days ago
Toronto, Ontario, Canada Mitchell Martin Inc. Full-timeSenior Full Stack Developer - Java/React- Hybrid - Contract - $59.00-$64.00 Per HrDescriptionThis position involves working in a dynamic technology environment in a hybrid setting. As a senior developer, you will lead key projects and mentor junior team members. The role requires expertise in both backend and front-end development, utilizing generic...
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Senior Java Developer
24 hours ago
Toronto, ON, Toronto Census Division, ON; Ontario, Canada Agilno (Pivot 2026) Full-timeAbout Agilno: At Agilno, we have spent the last 10 years building digital products for product-led North American companies. We don’t just ‘crank out’ lines of code; we collaborate closely with our partners to plan, design, and optimize software that brings actual, measurable value to users. Our engineering team is made up of people who genuinely...
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Senior Java Developer
3 hours ago
Toronto, Ontario, Canada Agilno (Pivot 2026) Full-timeAbout Agilno: At Agilno, we have spent the last 10 years building digital products for product-led North American companies. We don’t just ‘crank out’ lines of code; we collaborate closely with our partners to plan, design, and optimize software that brings actual, measurable value to users. Our engineering team is made up of people who genuinely care...
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Senior API Developer: REST/GraphQL
6 days ago
Toronto, Ontario, Canada rbc Full-timeRBC is seeking a Senior API Developer to build robust, scalable REST/GraphQL APIs for commercial clients. You will design, develop, and maintain APIs, collaborating with product, architecture, and infrastructure teams to ensure security, performance, and reliability.Ideal candidates have 5+ years of software development experience with at least 4 years in...
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Senior Full-Stack Software Developer – Java
6 days ago
Toronto, Ontario, Canada Maarut Full-timeMaarut is seeking a Senior Software Developer – Full Stack to design, develop, test, deploy, and maintain enterprise-grade platform capabilities across UI, service, API, workflow, and data-access layers.You will build reusable platform services to support government programs, onboard registries, forms, payments, and notifications, while collaborating with...
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Senior Java Developer
4 days ago
Toronto, Ontario, Canada CYNET SYSTEMS Full-timeJob Description Job DescriptionPay Range:$55.00hr - $60.00hr Job Overview: Our client is seeking a Senior Java Developer / Technical Lead to design and deliver secure, scalable, and high-volume banking and payment applications. The role will lead the development of Java and Spring Boot microservices, REST APIs, event-driven services, batch-processing...
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Toronto, ON, Canada Allstate Canada Full-timeShape 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 development,...
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Senior Java Developer Trading Risk
4 days ago
Toronto, ON, Canada TD Full-timeBuild Java and Big Data solutions in Toronto for TD Securities’ Trading Risk Warehouse platform, supporting capital markets technology users. As a Senior Java Developer designated Engineer I, you will develop software for Risk Analysts, Front Office Traders, and Senior Executives. The team uses distributed systems, data platforms, REST APIs, and web...
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Software Developer Senior Specialist
24 hours ago
Toronto, ON, Toronto Census Division, ON; Ontario, Canada nasdaq Full-time €104,000 - €148,000 TemporaryWe are seeking talented, resourceful, and delivery-focused software developers to join our global engineering team. These roles contribute to Java-based applications used by demanding customers across the financial securities industry, with a focus on building reliable, scalable, cloud-ready solutions. You will work with a collaborative development team...
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Toronto, ON, Toronto Census Division, ON; Ontario, Canada Nasdaq, Inc Full-timeNasdaq, Inc. is seeking a Senior Software Developer for the Eqlipse Trading team in Toronto. You will develop Java-based trading applications, collaborate with customers and global teams, and contribute to electronic trading, order management, and market data systems. You'll work with AI-powered development tools to enhance productivity and code quality,...
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Senior Software Developer
24 hours ago
Toronto, ON, Toronto Census Division, ON; Ontario, Canada Analyst Technical Solutions Full-time €95 - €101 TemporaryGovernment Services Integration Cluster in Toronto is seeking a Senior Software Developer to design, develop, and maintain Java components. You will build cloud-based microservices in Microsoft Azure, review code, and support deployments. Strong leadership and experience with API integration and secure coding are required. The role is onsite in Toronto,...
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Senior Java/Spring Full-Stack Developer
24 hours ago
Toronto, ON, Toronto Census Division, ON; Ontario, Canada Source Code Full-timeSource Code in Toronto seeks a Sr. Software Developer for a 1-year contract, onsite at 222 Jarvis St. You will translate requirements into scalable, tested full-stack apps using Java with Spring Boot, JPA/Hibernate, React or Angular, and PostgreSQL. You will design, build and test data-driven backend services and RESTful APIs, lead technical discussions,...