269,786+ Full Stack Java React Developer Role Jobs in Toronto, Canada — Local Employers Hiring June 2026

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Senior Backend Developer for AI Driven Commerce Integrations

Elevate commerce systems through your expertise as a Senior Backend Developer. Focus on API design, service enhancements, and scalable integrations in a dynamic, collaborative environment.In this pivotal role, you will develop and enhance APIs and services that enable AI agents to seamlessly interact w ...

Lead Machine Learning Engineer at Upwork

Join Upwork as a Lead Machine Learning Engineer to innovate in AI. Focus on architecting and scaling agent intelligence systems while ensuring high performance and safety standards.This senior role requires hands-on development of AI agents, including architecture design, performance metrics, and train ...

Lead Quality Assurance Developer Analytics

Become a key player at Autodesk as a Lead Principal QA Developer for analytics. Innovate and execute strategies to enhance data reporting quality and system reliability.This leadership role focuses on developing a robust quality strategy tailored for analytics and SSR pipelines at Autodesk. You will work on ...

Lead Technical Developer at Aquanow

Elevate your career as a Lead Technical Developer at Aquanow, focused on Back Office infrastructure for digital finance. Blend people management with technical innovation in a hybrid setting.In this pivotal Technical Lead role, you will oversee the development of Aquanow's Back Office systems while managing ...

Software Engineer

Engineering Full Time Toronto, ON $80,000 CAD per year This is a 100% full-time position based in our spacious Toronto office at Yonge & Sheppard. About PheedLoopPheedLoop is a Toronto-based software company revolutionizing the events and conferences industry. We've built everything from innovative eve ...

Senior Quality Automation Tester

Position Description: This role is hybrid and requires you to be at our downtown Toronto and/or Client office at a minimum 3 days per week - subject to change at any time. Your future duties and responsibilities: . Write moderate to complex code/ scripts ...

Enterprise Account Executive

Join to apply for the Enterprise Account Executive role at Finix Join to apply for the Enterprise Account Executive role at Finix About UsMove money. Make money. Finix is a full-stack acquirer processor, ...

Enterprise Account Executive

Join to apply for the Enterprise Account Executive role at Finix Join to apply for the Enterprise Account Executive role at Finix About UsMove money. Make money. Finix is a full-stack acquirer processor, ...

Enterprise Account Executive

Join to apply for the Enterprise Account Executive role at Finix Join to apply for the Enterprise Account Executive role at Finix About UsMove money. Make money. Finix is a full-stack acquirer processor, ...

Software Engineer 2 (API /NodeJS /Javascript)

Job DescriptionThis position will be responsible for the analysis, design, testing, development and maintenance of best in class software experiences. The candidate is aself‑motivated individual who can collaborate with a team and across the organization. The candidate takes responsibility of the softw ...

Senior Software Engineer

Our client is an API for an EDI platform connecting the world's supply chain. Any company that buys or sells products exchanges electronic data interchange (EDI) data to streamline communication. These companies exchange transactions like purchase orders, invoices, shipment notices, and more. They are transfo ...

AI Platform Engineer

Tata Consultancy Services (TCS) is an equal opportunity employer, and embraces diversity in race, nationality, ethnicity, gender, age, physical ability, neurodiversity, and sexual orientation.Job DescriptionDevelop value‑add services which integrate with the existing DevOps stack.De ...

Mainframe Developer CL, COBOL, SQL, DB

Job Title: Mainframe Developer Location: 160 Front Street West, Toronto Work Type: Hybrid (2 days/week at office) Assignment Length: 12 months Maximum Bill Rate: 70 Years of Experience: 8+ Detailed Job Description Tech stack – IBM Mainframe - JCL, C ...

AI Platform Engineer

Tata Consultancy Services (TCS) is an equal opportunity employer, and embraces diversity in race, nationality, ethnicity, gender, age, physical ability, neurodiversity, and sexual orientation. Job Description Develop value‑add services which integrate with the existing DevOps stack. ...

Senior Back End Software Engineer (Canada)

About The Role We are looking for an experienced back end software engineer to join our team. As an experienced team member, you will have a broad ownership and impact on the technology, product, and our culture. You will work alongside a first-rate engineering team to implement exciting new feat ...

Architect – Software Developer

Role OverviewWe are seeking an Architect – Software Developer to lead the design and development of robust, scalable, and performant backend systems that power next‑gen intelligent applications. The role involves architecting the backend service architecture and APIs for the Agentic platform, steering ...

Senior Mobile Developer (Flutter)

What We Do Our Compass Digital Core Product Engineering team builds food ordering apps, operator management and kitchen display systems, empowering hospitality guests, front and back of house operations. Our back‑end services are shared along the guest’s hospitality journey. Join - Verify - Search - Order - Pay ...

Senior Database Developer

Boyd Interactive is a full-service, real-money and social gaming technology provider and operator which caters to both B2B and B2C markets. Pala offers a full spectrum of games across all distribution channels (web, download, tablet & smartphone). In Canada, they offer sports betting and cas ...

Senior Database Developer

Boyd Interactive is a full-service, real-money and social gaming technology provider and operator which caters to both B2B and B2C markets. Pala offers a full spectrum of games across all distribution channels (web, download, tablet & smartphone). In Canada, they offer sports betting and cas ...

Senior Database Developer

Boyd Interactive is a full-service, real-money and social gaming technology provider and operator which caters to both B2B and B2C markets. Pala offers a full spectrum of games across all distribution channels (web, download, tablet & smartphone). In Canada, they offer sports betting and cas ...

Hybrid Senior Developer at TripArc Travel Solutions

Drive innovation in travel technology as a Senior Software Developer at TripArc. Engage in a hybrid work model and tackle unique challenges in modernizing our platform.You will be responsible for architecting solutions that bridge our legacy systems with modern technology, ultimately enhancing the tool ...

Lead Software Developer at MERGE

MERGE seeks a Lead Software Developer in Toronto, offering a chance to lead a robust team while engaging in hands-on PHP software development. Bring your expertise to lead projects and mentor others in a rewarding environment.This role requires a leader who can manage multiple projects concurrently while ens ...

Lead Software Developer at MERGE

MERGE seeks a Lead Software Developer in Toronto, offering a chance to lead a robust team while engaging in hands-on PHP software development. Bring your expertise to lead projects and mentor others in a rewarding environment.This role requires a leader who can manage multiple projects concurrently while ens ...

Advisory Application Developer (Databricks)

Position Description: This role is hybrid and requires you to be at our Client office at a minimum 2 days per week – subject to change at any time. Responsibilities: Work as part of a team to develop Cloud Data and Analytics solutions Developing Modern Data Warehouse ...

Software Developer/Technical Lead at Cosm

Lead the future of healthcare technology with Cosm Medical in Toronto as a Software Developer/Technical Lead. Innovate using AI and software solutions to address pelvic floor disorders.In this pivotal role, you'll drive the development of AI-driven medical imaging platforms and enhance software systems that ...

Lead Software Developer

SRED.io is redefining how companies fund innovation.We’re a fast-growing startup building a cutting-edge, AI-powered platform that helps Canadian businesses unlock SR&ED funding for their most ambitious tech and scientific projects. By combining advanced NLP technology with deep expertise from top-tier ...

Lead Software Developer

SRED.io is redefining how companies fund innovation. We’re a fast-growing startup building a cutting-edge, AI-powered platform that helps Canadian businesses unlock SR&ED funding for their most ambitious tech and scientific projects. By combining advanced NLP technology with deep expertise from top ...

Senior Software Engineer (Engineering Manager Development Program)

Engineering Full Time Toronto, ON Hybrid $90,000 CAD per year “We’re a small team that punches way above our weight. If you’ve ever been frustrated watching great ideas get stuck in bureaucracy, you’ll love it here because we ship! Most engineers spend their careers building things users tolerate. ...

Technical Lead (Future Engineering Manager)

Technical Lead (Future Engineering Manager) Engineering Full Time Toronto, ON Hybrid $120,000 - $150,000 CAD per year “We’re a small team that punches way above our weight. If you’ve ever been frustrated watching great ideas get stuck in bureaucracy, you’ll love it here because we ship! M ...

Senior Software Engineer (Engineering Manager Development Program)

Engineering Full Time Toronto, ON Hybrid $90,000 CAD per year “We’re a small team that punches way above our weight. If you’ve ever been frustrated watching great ideas get stuck in bureaucracy, you’ll love it here because we ship! Most engineers spend their careers building things users tolerate. ...

Technical Lead (Future Engineering Manager)

Technical Lead (Future Engineering Manager) Engineering Full Time Toronto, ON Hybrid $120,000 - $150,000 CAD per year“We’re a small team that punches way above our weight. If you’ve ever been frustrated watching great ideas get stuck in bureaucracy, you’ll love it here because we ship! Most engineers s ...

Senior Software Engineer (Engineering Manager Development Program)

Engineering Full Time Toronto, ON Hybrid $90,000 CAD per year “We’re a small team that punches way above our weight. If you’ve ever been frustrated watching great ideas get stuck in bureaucracy, you’ll love it here because we ship! Most engineers spend their careers building things users tolerate. ...

Salesforce Tech Lead

Job DescriptionWe’re seeking a Salesforce Development Lead to architect and deliver innovative solutions on Salesforce’s Financial Services Cloud. You’ll join a diverse, agile technical team leveraging modern development practices, scaled agile frameworks, and DevOps/SRE methodologies to build the CRM Adviso ...

Salesforce Tech Lead

Job Description We’re seeking a Salesforce Development Lead to architect and deliver innovative solutions on Salesforce’s Financial Services Cloud. You’ll join a diverse, agile technical team leveraging modern development practices, scaled agile frameworks, and DevOps/SRE methodologies to build the CRM Advisor P ...

Salesforce Tech Lead

Job Description We’re seeking a Salesforce Development Lead to architect and deliver innovative solutions on Salesforce’s Financial Services Cloud. You’ll join a diverse, agile technical team leveraging modern development practices, scaled agile frameworks, and DevOps/SRE methodologies to build t ...

Grafana Labs Fullstack Developer RUM Focus

Shape user experience at Grafana Labs as a Fullstack Developer focusing on Real User Monitoring in a fully remote position. Harness your skills to develop scalable observability tools for global users.Grafana Labs seeks a skilled fullstack engineer with 5+ years of experience who excels in backend developmen ...

Grafana Labs Fullstack Developer RUM Focus

Shape user experience at Grafana Labs as a Fullstack Developer focusing on Real User Monitoring in a fully remote position. Harness your skills to develop scalable observability tools for global users.Grafana Labs seeks a skilled fullstack engineer with 5+ years of experience who excels in backend developmen ...

Metro Hall Front End Software Developer

Join Metro Hall as a Front End Software Developer on a 6-month contract focusing on Single Page Applications and ensuring robust accessibility compliance. You will work collaboratively with a multidisciplinary team both onsite and remotely.Candidates must have over ten years of experience in developing ...

Senior Software Engineer, AI Platform

Overview At eBay, we're more than a global ecommerce leader — we’re changing the way the world shops and sells. Our platform empowers millions of buyers and sellers in more than 190 markets around the world. We’re committed to pushing boundaries and leaving our mark as we reinvent the future of ec ...

Senior Software Engineer, AI Platform

Overview At eBay, we're more than a global ecommerce leader — we’re changing the way the world shops and sells. Our platform empowers millions of buyers and sellers in more than 190 markets around the world. We’re committed to pushing boundaries and leaving our mark as we reinvent the future of ec ...

Senior Software Engineer, AI Platform

OverviewAt eBay, we're more than a global ecommerce leader — we’re changing the way the world shops and sells. Our platform empowers millions of buyers and sellers in more than 190 markets around the world. We’re committed to pushing boundaries and leaving our mark as we reinvent the future of ecommerc ...

Senior Software Engineer, AI Platform

Overview At eBay, we're more than a global ecommerce leader — we’re changing the way the world shops and sells. Our platform empowers millions of buyers and sellers in more than 190 markets around the world. We’re committed to pushing boundaries and leaving our mark as we reinvent the future of ec ...

Application Developer

At Stantec, we have some of the world’s leading professionals passionate about enabling our business to be its best. Our business teams include finance, procurement, human resources, information technology, marketing, corporate development, HSSE, real estate, legal, and practice services. We bring diverse backgr ...

Application Developer

At Stantec, we have some of the world’s leading professionals passionate about enabling our business to be its best. Our business teams include finance, procurement, human resources, information technology, marketing, corporate development, HSSE, real estate, legal, and practice services. We bring diverse backgr ...

Application Developer

At Stantec, we have some of the world’s leading professionals passionate about enabling our business to be its best. Our business teams include finance, procurement, human resources, information technology, marketing, corporate development, HSSE, real estate, legal, and practice services. We bring diverse ...

Staff Engineer Product Security

About Faire Faire is a technology wholesale platform built on the belief that the future is local. Independent retailers around the globe collectively represent a multi‑hundred‑billion‑dollar wholesale market that has historically been fragmented and offline. At Faire, we’re using the power of te ...

Staff Engineer Product Security

About Faire Faire is a technology wholesale platform built on the belief that the future is local. Independent retailers around the globe collectively represent a multi‑hundred‑billion‑dollar wholesale market that has historically been fragmented and offline. At Faire, we’re using the power of tech, data, and ma ...

Staff Engineer Product Security

About Faire Faire is a technology wholesale platform built on the belief that the future is local. Independent retailers around the globe collectively represent a multi‑hundred‑billion‑dollar wholesale market that has historically been fragmented and offline. At Faire, we’re using the power of te ...

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    Full Stack Java React Developer Role Jobs in Toronto Job Search Guide, Trends and Insights