1,712,990+ Full Stack Java Api Ui Engineer Jobs in Canada — Top Companies Hiring June 2026

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API Integration Designer/Architect

Job Description Insight Global is seeking a Security Integration Architect to design and lead the API‑based integration between Archer and Black Kite within a large enterprise risk environment. This role is heavily focused on API gateway design, integration process mapping, and operational effici ...

Director RA OSD/API

Work Schedule Standard (Mon-Fri) Environmental Conditions Office Job Description As part of the Thermo Fisher Scientific team, you’ll discover meaningful work that makes a positive impact on a global scale. Join our colleagues in bringing our Mission to life ev ...

Architecte intÃgrateur API (G3A)

TEHORA est présentement à la recherche d’un(e) architecte intégrateur API ayant d’excellentes aptitudes techniques, solides connaissances et qui souhaite mettre à profit ses compétences au sein d’une équipe polyvalente. Description des travaux Traduire les stratégies et exigences op ...

API Integration Designer/Architect

Job Description Insight Global is seeking a Security Integration Architect to design and lead the API‑based integration between Archer and Black Kite within a large enterprise risk environment. This role is heavily focused on API gateway design, integration process mapping, and operational efficiency frameworks, ...

Director RA OSD/API

Work Schedule Standard (Mon-Fri)Environmental Conditions OfficeJob Description As part of the Thermo Fisher Scientific team, you’ll discover meaningful work that makes a positive impact on a global scale. Join our colleagues in bringing our Mission to life every single day to enable our custo ...

API Developer Python, AWS

OverviewAPI Developer ResponsibilitiesDesign, develop, and maintain API interfaces Understand and analyze user requirements to ensure effective API design Write clean, readable and testable code Ensure API functionality and reliability through regular testing and troubleshooting Work with oth ...

Développeur API chez Xona

Rejoignez Xona en tant que Développeur API, responsable du développement de plateformes et d'API pour applications finales. Participez à des projets innovants avec une équipe dynamique.Dans ce rôle clé, le Développeur API prend en charge le déploiement, la sécurité et la gestion des applications destinées au ...

Développeur API chez Xona

Rejoignez Xona en tant que Développeur API, responsable du développement de plateformes et d'API pour applications finales. Participez à des projets innovants avec une équipe dynamique.Dans ce rôle clé, le Développeur API prend en charge le déploiement, la sécurité et la gestion des applications destinées au ...

API Integration CIAM Developer

Shape secure onboarding experiences with a CIAM Developer role at FlexID. Specialize in API integration and user authentication across digital platforms.Your focus will be on utilizing the FlexID and Mosaic frameworks to develop efficient automated workflows for various user interactions. This entails integr ...

API Developer Python, AWS

Overview API Developer Responsibilities Design, develop, and maintain API interfaces Understand and analyze user requirements to ensure effective API design Write clean, readable and testable code Ensure API functionality and reliability through regu ...

Director RA OSD/API

Work Schedule Standard (Mon-Fri) Environmental Conditions Office Job Description As part of the Thermo Fisher Scientific team, you’ll discover meaningful work that makes a positive impact on a global scale. Join our colleagues in bringing our Mission to life ev ...

API Integration Designer/Architect

Job Description Insight Global is seeking a Security Integration Architect to design and lead the API‑based integration between Archer and Black Kite within a large enterprise risk environment. This role is heavily focused on API gateway design, integration process mapping, and operational effici ...

Security API Integration Architect

A leading consulting firm is seeking a Security Integration Architect in Toronto to design and lead API-based integration between Archer and Black Kite. With a focus on enterprise risk, the candidate must have over 5 years of experience in API integrations and strong stakeholder communication skills. This role e ...

Analyste Automatisation API Junior

Intégrez notre équipe à Montréal en tant qu’analyste qualité, spécialisé dans l’automatisation des tests d’API. Utilisez votre expertise pour optimiser nos pipelines CI/CD avec des technologies modernes.En tant qu'analyste en automate qualité, vous serez chargé de construire des scripts de tests en Java 21, ...

Director RA OSD/API

Work Schedule Standard (Mon-Fri) Environmental Conditions Office Job Description As part of the Thermo Fisher Scientific team, you’ll discover meaningful work that makes a positive impact on a global scale. Join our colleagues in bringing our Mission to life ev ...

Software Development Engineer II, Home and Explore

About the Role As a SDE-2 Frontend/Full stack Engineer on the Home and Explore team at Remitly, you will help fulfill our mission to deliver value every time a customer opens the app. You will play a key role in designing and delivering a cohesive, personalized Home experience that makes sending m ...

Automation QA Web, Mobile, Gen AI Testing

Automation QE Toronto - Hybrid (4 Days WFO) Primary Skill - Playwright, Rest Assured, JAVA Selenium Gen AI Testing Pioneer: Lead the integration of Gen AI into all phases of testing from automated test case generation and synthetic data creation to intelligent bug analysis. Full-Stack Validation: Own the qualit ...

QA Lead

Job DescriptionQA Lead – Job DescriptionRole SummaryLead the quality assurance (QA) efforts for the project by managing the test team, building robust automation solutions for UI, API, and batch data processes, leveraging AI for testing optimization, and overseeing the full SDLC and application deve ...

Global Spread Products Senior Java Technical Lead Vice President

The position is within **Global Spread Products Technology and we are seeking a Technical Lead with strong hands-on experience in developing server-side components in Java** . Candidate must have **experience in developing enterprise application using Java/J2EE & Spring.** The work will include strate ...

Remote Full Stack Developer for Digital Transformation

A leading consulting firm is seeking a Full Stack Developer for a 1-year contract with potential extensions. As a Full Stack Developer, you will engage in service innovation and program review projects, collaborating on technical solutions and enhancing public services. Key requirements include 5+ years of exper ...

Software Engineer

Who We Are  ZOLEO is building the next generation of connected communication devices — integrating hardware, firmware, mobile applications, and cloud services into one seamless global experience.  We design technology that keeps people connected when it matters most, combining satellite and ce ...

Lead Fullstack Java Developer

We are looking for aLead Full Stack Java Developerto design, develop, and lead delivery of enterprise-grade web applications. The role involves hands‑on development along with technical leadership, guiding a team, and ensuring high-quality, scalable solutions in a banking/financial services e ...

Lead Fullstack Java Developer

We are looking for a Lead Full Stack Java Developer to design, develop, and lead delivery of enterprise-grade web applications. The role involves hands‑on development along with technical leadership, guiding a team, and ensuring high-quality, scalable solutions in a banking/financial services envir ...

Lead Fullstack Java Developer

We are looking for a Lead Full Stack Java Developer to design, develop, and lead delivery of enterprise-grade web applications. The role involves hands‑on development along with technical leadership, guiding a team, and ensuring high-quality, scalable solutions in a banking/financial services envir ...

Lead Fullstack Java Developer

We are looking for a Lead Full Stack Java Developer to design, develop, and lead delivery of enterprise-grade web applications. The role involves hands‑on development along with technical leadership, guiding a team, and ensuring high-quality, scalable solutions in a banking/financial services envir ...

Lead Fullstack Java Developer

We are looking for a Lead Full Stack Java Developer to design, develop, and lead delivery of enterprise-grade web applications. The role involves hands‑on development along with technical leadership, guiding a team, and ensuring high-quality, scalable solutions in a banking/financial services envir ...

Lead Data Platform Engineer at TekRek

Elevate your career with TekRek as a Lead Data Platform Engineer, specializing in real-time ingestion and analytics for IoT systems. Drive architectural innovation for the modern telematics API.This role is tailored for a seasoned professional who will spearhead the development of a robust data platfor ...

Lead Software Engineer for Finance Systems

Accelerate your career as a Lead Software Engineer at Element in Toronto, ON. Focus on designing high-quality financial systems solutions and driving digital transformation efforts.In this key role, you will have hands-on technical responsibility for developing scalable software solutions that enhance enterp ...

Lead Software Engineer for Finance Systems

Accelerate your career as a Lead Software Engineer at Element in Toronto, ON. Focus on designing high-quality financial systems solutions and driving digital transformation efforts.In this key role, you will have hands-on technical responsibility for developing scalable software solutions that enhance enterp ...

Senior Web Application Developer

We are Systematix and we are currently looking for aSenior (Java/Web) Software Developerwithstrong database and API experiencefor our public sector client.This role is 100% onsite in Toronto.ABOUT THE PROJECT: Our client is seeking aSenior Sof ...

React developer

Job Title: React Developer Location: Mississauga, ON, Canada / Jersey City, NJ, USA Employment Type: Full-Time Job Summary We are seeking a skilled React Developer to join our development team and build modern, scalable, and high-performing web applications. ...

React developer

Job Title: React Developer Location: Mississauga, ON, Canada / Jersey City, NJ, USA Employment Type: Full-Time Job Summary We are seeking a skilled React Developer to join our development team and build modern, scalable, and high-performing web applications. ...

React developer

Job Title: React Developer Location: Mississauga, ON, Canada / Jersey City, NJ, USA Employment Type: Full-Time Job Summary We are seeking a skilled React Developer to join our development team and build modern, scalable, and hig ...

C++ Developer

Get AI-powered advice on this job and more exclusive features. Hammehr Talent Consultants provided pay rangeThis range is provided by Hammehr Talent Consultants. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Base pay rangeCA$100,000.00/y ...

Senior QA Load and Performance Testing

Position Description: As part of a strategic legacy platform modernization program toward modern Java / Spring Boot architecture, we are seeking a Senior Consultant specialized in Load & Performance testing and JMeter scripting. The selected candidate will work on a critical hig ...

Remote Full Stack Developer for Digital Transformation

A leading consulting firm is seeking a Full Stack Developer for a 1-year contract with potential extensions. As a Full Stack Developer, you will engage in service innovation and program review projects, collaborating on technical solutions and enhancing public services. Key requirements include 5+ years of exper ...

Senior QA Automation Analyst / SDET

Position Description: This role is hybrid and requires you to be at our downtown Toronto and/or Client office at a minimum 2 days per week - subject to change at any time. We are looking for a detail-oriented and collaborative Senior QA Automation Analyst (SDET) to join our team ...

Senior AI Application Engineer

Senior AI Application Engineer Location: Woodbridge, ON (Hybrid - 3 days onsite per week) Physical Presence: Hybrid - 3 days per week in office Contract: June 29, 2026 to December 31, 2026 Rate: 80-95/h Corp to corp We are currently seeking a Senio ...

Senior AI Application Engineer

Senior AI Application Engineer Location: Woodbridge, ON (Hybrid - 3 days onsite per week) Physical Presence: Hybrid - 3 days per week in office Contract: June 29, 2026 to December 31, 2026 Rate: 80-95/h Corp to corp We are currently seeking a Senio ...

Senior AI Application Engineer

Senior AI Application Engineer Location: Woodbridge, ON (Hybrid - 3 days onsite per week) Physical Presence: Hybrid - 3 days per week in office Contract: June 29, 2026 to December 31, 2026 Rate: 80-95/h Corp to corp We ar ...

Quality Engineer Automation

The Quality Engineer Analyst is a strategic professional who stays abreast of developments within own field and contributes to directional strategy by considering their application in own job and the business. Recognized technical authority for an area within the business. Requires basic commercial awarene ...

Frontend Engineer Build Modern Healthcare UI with React

A leading healthcare technology firm is seeking a Frontend Engineer to help bring their vision to life by collaborating closely with other engineers and designers. This role requires 4+ years of relevant web front-end development experience, a solid understanding of the technology stack including React and TypeS ...

Founding UI/UX Design Engineer — In Office Toronto

A fast-growing AI startup in Toronto is looking for a UI/UX Design Engineer to take ownership of user experience. In this role, you will collaborate with product and engineering teams to design stunning interfaces. Candidates should have a strong portfolio showcasing their design skills and systems thinking, alo ...

Remote: Senior Android Engineer – UI Platform & Design System

A leading internet community platform is seeking a Senior Android Engineer to enhance their cross-platform design system. The successful candidate will have over 5 years of experience in Android software development, with a strong background in Java or Kotlin. This role emphasizes collaboration across teams to i ...

Associate Software Engineer Enterprise Automation Team

About This Team The Enterprise Automation team is focused on elevating the organization by removing repetitive, manual work and enabling teams to operate more efficiently through intelligent automation. We deliver scalable, secure, and well‑governed automation solutions across the enterprise, primarily using UiP ...

Student, Software Engineer (Fall 2026)

Job Description As a student or new graduate, you will work with an agile team at Sun Life, helping other team members succeed and learning from them. Responsibilities Participate in our agile team, helping other team members to succeed and learning from them. Contrib ...

Toronto Automation Tester Python and Selenium

Become a QE/QA Python Automation Tester in Toronto, thriving in a hybrid setting. Your expertise in Selenium, Java, and Python will drive our automation testing efforts efficiently.In this position, you'll be responsible for UI automation using Selenium and Java, while also employing Python and CI/CD tools l ...

Senior Platform Engineer (Python)

A Few Notes: ProfitableB2B SaaS company, teams are based out of North AmericaRole is 95% remote in Toronto (we meet up 1x a month).Must be able to legally work in Canada (visa or sponsorship won't be provided)We're growing and we are looking to hire a BE Python Developer f ...

MERN Stack Developer at Canada's Top Bank

Elevate your career with a long-term contract as a MERN Stack Developer at one of the top banks in Canada. Bring your full-stack expertise and SQL knowledge to this critical role.Iris’s client, a multinational financial services leader, is hiring a MERN Stack Developer for a contract position lasting over 12 ...

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    Full Stack Java Api Ui Engineer Jobs in Canada Job Search Guide, Trends and Insights