1,714,146+ Full Stack Java Api Ui Engineer Jobs in Canada — Top Companies Hiring June 2026

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Software Engineer II, Full Stack (Card Acquisition)

Affirm is reinventing credit to make it more honest and friendly, giving consumers the flexibility to buy now and pay later without any hidden fees or compounding interest. The Card Acquisition team is critical in bringing our exciting product vision to life. Like any other financial company, our first impressio ...

Principal Full Stack Engineer: Trading Platforms Lead

A leading staffing and consulting firm in Toronto seeks a Principal Full Stack Engineer to design and develop critical trading and analytics platforms. This role requires extensive experience in backend and frontend development, and collaboration with quantitative researchers. Ideal candidates have over 10 years ...

Staff Full Stack Engineer | Relocate to Bangkok

A global travel technology company is seeking a Staff Software Engineer (Full Stack) based in Bangkok with comprehensive relocation support. The role includes leading full-stack architecture for high-traffic features, mentoring teams, and driving technical decisions. The ideal candidate has over 8 years of exper ...

Enterprise Cloud Native Full Stack AI Engineer

A digital-first technology services firm is looking for a Talent Acquisition Leader for the Mexico & Canada region. This mid-senior level role involves developing cloud-native software for B2B products, leading technical components, and fostering a strong Agile culture within the team. The ideal candidate will h ...

Full Stack Engineer: Cloud, AI & Scalable Apps

Un important transporteur aérien canadien recherche un développeur d’applications par pile complète pour rejoindre son équipe dynamique à Toronto. Le candidat idéal aura au moins trois années d'expérience en développement logiciel, maîtrise de Java et Node.js, et aura travaillé sur des API critiques et des plate ...

Hybrid Senior Full Stack Engineer Data Pipelines

A government agency in Toronto is seeking a Senior Software Developer for a full-stack role with a hybrid work model. As part of a 9-month contract, you will design and implement data pipelines, translate technical specifications, and work with technologies like Java, React, Typescript, and more. Ideal candidate ...

Staff Full Stack Engineer, AI Driven Renewals

A leading insurance technology firm in Vancouver is seeking a Staff Full Stack Software Engineer to lead technical vision and build customer-facing product offerings. The ideal candidate will have 10-15+ years of experience and a passion for mentoring team members. This role supports a hybrid work model and incl ...

Full Stack Payments Engineer — Build & Scale APIs

A technology company in Toronto is seeking a Software Engineer II to enhance its payment platform. You will work with a high-trust engineering team to build core user experiences using Next.js, TypeScript, and Node.js while integrating payment APIs. Ideal candidates have over 3 years in full-stack development an ...

Senior Full Stack Engineer – Cloud & APIs | Hybrid

A professional IT consulting firm is seeking a skilled Full Stack Developer to design and maintain applications using modern technologies like React and Node.js. The ideal candidate will have over 10 years of IT experience, including 5-7 years in full-stack development. This hybrid role requires strong back-end ...

Field Ready Full Stack Engineer Edge & Telemetry

A Canadian defense tech firm seeks a Full Stack Software Engineer in Ottawa to develop software integrated with sensors and vehicles. Ideal candidates have a Bachelor's/Master's in Computer Science and 5+ years of development experience, specializing in Python and JavaScript/TypeScript. Responsibilities include ...

Full Stack .NET/Angular Engineer — Hybrid Contract

A leading software company in Toronto is seeking an Intermediate Software Developer with Full Stack expertise. The ideal candidate should be proficient in .NET Framework and Angular, capable of both front-end and back-end development. This hybrid role requires collaboration in an Agile environment for developing ...

Senior Full‑Stack Engineer, AI‑Driven Renewals

A leading technology firm in Vancouver is seeking a Senior Full Stack Software Engineer to develop and improve customer-facing applications. The ideal candidate will have 6-10 years of experience in software development, a strong understanding of software architecture, and skills in various programming languages ...

Python Full Stack Engineer | DevOps & Data Integrations

A leading IT services firm in Montreal is looking for a Talent Acquisition Specialist with a solid background in software development. The role requires 5 years of tech experience, including 2 years in Python and Linux/Unix environments. Excellent English communication skills are essential. Joining this full-tim ...

Lead Full Stack Data Engineer — ETL & Insights

A dynamic growth strategy consultancy in Metro Vancouver is seeking a Data Engineer to improve and maintain ETL processes. The ideal candidate is a leader comfortable with ambiguity and able to work independently. This role involves data extraction from multiple sources and collaboration with the leadership team ...

Senior Full Stack AI Engineer — Lead Architecture

A leading travel technology company is seeking a Staff Full Stack Engineer to design and build AI-driven chat experiences. This role involves collaboration with engineers, data scientists, and product managers to innovate travel planning solutions. The ideal candidate will have over 8 years of software engineeri ...

Lead Full Stack Engineer for Transformative Platforms

Shape the future of a scalable SaaS environment as a Lead Full Stack Engineer. This pivotal role emphasizes innovative thinking and strong ownership in a collaborative setting.As part of an evolving team, you will tackle high-impact projects while managing features from design to deployment. The positi ...

Full Stack Engineer — Cloud Native (GCP), DevOps

A leading tech company in Canada is seeking a Recruitment Analyst to design and optimize cloud-native solutions. The ideal candidate will have 4-5+ years of full-stack development experience, especially with Angular or React, and strong skills in REST APIs and Google Cloud Platform. This full-time position is pe ...

Senior Full Stack Engineer — AWS Cloud & React

A leading ecommerce platform in Toronto seeks a MTS 1 Full Stack Engineer to design and build scalable cloud-native software. The ideal candidate has strong experience with Python, Javascript, and AWS services such as Lambda and SQS. You’ll collaborate with diverse teams to ensure high-quality, consumer-facing s ...

Senior .NET Full Stack Engineer — FinTech, Remote

A dynamic FinTech startup is looking for two Full Stack Senior Software Engineers to join their teams. You will develop secure and scalable software solutions for their digital banking platform. The ideal candidate has experience in enterprise-level software development, particularly with C# and .NET Core, and f ...

Senior Full Stack Software Engineer AI Platform

A leading technology company is seeking a Software Development Engineer III / Senior Software Development Engineer - Full Stack to join their AI organization in Canada. In this role, you will work on building user-facing and platform experiences for AI agents. The ideal candidate has extensive experience in soft ...

Senior Full Stack Engineer, Trust & Safety (Remote)

A technology firm is seeking a Full Stack Engineer to lead engineering teams through project ambiguity and ensure high-quality deliveries. You will design and develop backend systems while collaborating closely with product management. The ideal candidate has over 4 years of software engineering experience, prof ...

Senior AI Driven Full Stack Engineer (Hybrid)

A technology firm is seeking a Senior Product Engineer in Ottawa or Toronto, ON. In this hybrid role, you will work with AI agent systems, designing backend services and APIs in TypeScript/Node. The position requires strong experience with distributed systems and AWS. Candidates must also integrate LLM/VLM syste ...

Senior Full Stack Engineer for Cloud Solutions

Join as a Senior Full Stack Engineer, specializing in cloud solutions and full-stack application development. Your Java expertise will be vital in creating reliable and maintainable software for critical operations.In this impactful position, you will lead the design, development, and delivery of full- ...

Senior Full Stack Engineer with Innovative Mindset

Join a passionate team as a Senior Full Stack Software Engineer focused on building intelligent hiring solutions. Utilize your skills in React and Ruby on Rails to create scalable systems that drive synergy between technology and recruitment processes.In this pivotal position, you will architect and de ...

Full Stack AI Engineer for Product Development

Transform user experiences as a Full Stack AI Engineer. Collaborate on developing innovative AI features and workflows that enhance processes for insurance and wealth management firms.This role combines deep technical expertise and creative problem-solving to build and scale AI products. You will be en ...

Full Stack Engineer for Supply Chain Automation

Transform AI-driven logistics as a Full Stack Engineer. Your role will involve building essential tools and workflows that enable seamless supply chain automation for our innovative AI solution.Based in Vancouver, you'll work directly with the Autonomy Operations team, focusing on quick turnarounds and ...

Senior Full Stack Engineer Telephony (Remote Canada)

Summary Yelp's Telephony team is hiring a Software Engineer to help build and scale the telecom platform that nearly all of Yelp's revenue flows through. Our platform is built on Twilio Flex and AWS, and it's used daily by thousands of sales and support reps to connect with businesses. We're a small team with a ...

Full Stack Software Engineer for Renewable Energy

Become a Full-Stack Software Engineer helping transform energy management applications. Join a collaborative team where you can use React, TypeScript, and Python to create seamless user interfaces.This senior role emphasizes building applications that support the shift towards sustainable energy. You w ...

Senior Full Stack Engineer: Next.js & React Native

A technology-driven educational market leader is seeking a Mid-Senior Full-Stack Developer to lead the Next.js web platform development and manage the React Native mobile app. The role demands 3–4+ years in web development including Node.js and React Native. Offering a competitive salary ranging from $60,000 to ...

Remote Full Stack Engineer (Python, JS, React)

A dynamic tech company in Toronto is seeking a Full Stack Developer to join their Engineering team. The role involves web development and automation infrastructure, utilizing languages like Python and JavaScript. Ideal candidates will possess strong problem-solving skills, effective communication in English, and ...

Software Development Engineer (Full Stack) Evisort AI

**Your work days are brighter here.**We’re obsessed with making hard work pay off, for our people, our customers, and the world around us. As a Fortune 500 company and a leading AI platform for managing people, money, and agents, we’re shaping the future of work so teams can reach their potential and focus on wh ...

Senior Full Stack Engineer at State Street

Drive engineering excellence as a Senior Full Stack Engineer at State Street. Be pivotal in modernizing internal audit systems through innovative cloud architectures.This role offers an individual contributor position with full responsibility for complex software design and implementation. You'll create scal ...

Senior Full Stack Engineer at State Street

Drive engineering excellence as a Senior Full Stack Engineer at State Street. Be pivotal in modernizing internal audit systems through innovative cloud architectures.This role offers an individual contributor position with full responsibility for complex software design and implementation. You'll creat ...

AI Native Full Stack Engineer at Valsoft

Launch your career at Lighthouse Software Group as an AI Native Full Stack Engineer, focusing on innovation in software products driven by artificial intelligence. Work in a supportive environment with seasoned engineers.Lighthouse, part of the Valsoft family, is investing in individuals keen on owners ...

Full Stack Software Engineer at Harvey Toronto

Step into the role of Staff Full Stack Software Engineer at Harvey in Toronto, Canada, focusing on advanced legal technology. Design vital systems and build features for enterprise clients.In this hybrid role, you'll work on foundational infrastructure and user-facing functionalities that enhance Harve ...

Full Stack Senior Engineer Capital One Canada

Lead technology innovation as a Senior Staff Software Engineer at Capital One Canada in Toronto. Focus on designing secure architectures that drive business success and meet regulatory standards.In this full-stack role, you'll oversee the architectural solutions that align with Capital One Canada’s objective ...

Full Stack Senior Engineer Capital One Canada

Lead technology innovation as a Senior Staff Software Engineer at Capital One Canada in Toronto. Focus on designing secure architectures that drive business success and meet regulatory standards.In this full-stack role, you'll oversee the architectural solutions that align with Capital One Canada’s obj ...

Senior Full Stack Engineer at Fitch Group

Join Fitch Group as a Senior Full-Stack Engineer in Toronto and play a vital role in defining the future of credit technology. Shape innovative AI-driven solutions while collaborating with diverse teams.You will leverage your 10+ years of experience in full-stack development to build groundbreaking app ...

Contract Full Stack Engineer with React Skills

Step into a fantastic contract role as a Full Stack Engineer specializing in React and Node in Vancouver. This position requires on-site work, focusing on developing cloud-based applications.For a 12-month duration, you will engage in enhancing enterprise-level web applications by utilizing your front- ...

AI Driven Full Stack Engineer at Yelp

Elevate your engineering career with Yelp's Telephony team as a Full Stack Engineer, specializing in AI and voice technologies. This fully remote opportunity is designed for innovators.As part of our telecom platform team, you will build and scale advanced solutions utilizing Twilio Flex, AWS, and LLM capabi ...

AI Driven Full Stack Engineer at Yelp

Elevate your engineering career with Yelp's Telephony team as a Full Stack Engineer, specializing in AI and voice technologies. This fully remote opportunity is designed for innovators.As part of our telecom platform team, you will build and scale advanced solutions utilizing Twilio Flex, AWS, and LLM capabi ...

Senior Full Stack Engineer, Home and Explore

At Remitly, we believe everyone deserves the freedom to access, move, and manage their money wherever life takes them. Since 2011, we've delivered on our promise to customers sending money globally by providing secure, simple, and reliable ways to manage their money, ensuring true peace of mind. About the Role<b ...

Lead Full Stack Engineer for AI Systems

Shape the future of AI at Solink as a Lead Full Stack Engineer in a hybrid setting in Ottawa or Toronto, ON. This full-time role demands advanced engineering skills and leadership.In this impactful position, you will construct innovative AI-driven systems that enhance video security and operational eff ...

Senior Full Stack Engineer at Rival Group

Be part of Rival Group as a Senior Full-Stack Engineer, driving AI-assisted development in a dynamic hybrid work environment. Your expertise will directly contribute to shaping innovative products.In this role, you will oversee the entire software development process, focusing on AI enhancements within our p ...

Full Stack Software Engineer with PHP Expertise

Empower projects as a Full-Stack Software Engineer focusing on PHP 8 and React.js. Enhance API performance and collaborate across functions in a fully remote environment, prioritizing hands-on development.This role entails a strong emphasis on server-side application development, particularly with PHP and Go ...

Full Stack Software Engineer with PHP Expertise

Empower projects as a Full-Stack Software Engineer focusing on PHP 8 and React.js. Enhance API performance and collaborate across functions in a fully remote environment, prioritizing hands-on development.This role entails a strong emphasis on server-side application development, particularly with PHP and Go ...

Senior Full Stack Engineer & Tech Lead – SaaS

A leading software development company is seeking a talented full stack software engineer in Toronto to build scalable SaaS applications. The ideal candidate will have 2+ years of experience, expertise in Ruby on Rails and/or Java, and a strong understanding of the full software development lifecycle. This role ...

Full Stack Software Engineer with PHP Expertise

Empower projects as a Full-Stack Software Engineer focusing on PHP 8 and React.js. Enhance API performance and collaborate across functions in a fully remote environment, prioritizing hands-on development.This role entails a strong emphasis on server-side application development, particularly with PHP and Go ...

Full Stack Software Engineer with PHP Expertise

Empower projects as a Full-Stack Software Engineer focusing on PHP 8 and React.js. Enhance API performance and collaborate across functions in a fully remote environment, prioritizing hands-on development.This role entails a strong emphasis on server-side application development, particularly with PHP and Go ...

Senior Full Stack Engineer FinTech & Hybrid Work

A leading financial services and healthcare technology firm based in Mississauga seeks a Senior Software Developer to design and develop innovative web applications. The role requires proficiency in full-stack technologies like .NET and C#, strong SQL skills, and experience in a hybrid work environment. The succ ...

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