255,210+ Java Fullstack Developer With Reactjs Jobs in Toronto, Canada — Local Employers Hiring June 2026

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Vice President, Commodities Development

Application Deadline:05/31/2026Address:100 King Street WestJob Family Group:TechnologyFixed Income Technology is seeking a strong, motivated senior technology leader to be part of Global Trading Solutions’ Commodities Technology team. The individual would be responsible for designing, delivering and operating th ...

Associate Quality Engineer

Veeva Systems is a mission-driven organization and pioneer in industry cloud, helping life sciences companies bring therapies to patients faster. As one of the fastest-growing SaaS companies in history, we surpassed $2B in revenue in our last fiscal year with extensive growth potential ahead. At th ...

Vice President, Commodities Development

Application Deadline:05/31/2026Address:100 King Street WestJob Family Group:TechnologyFixed Income Technology is seeking a strong, motivated senior technology leader to be part of Global Trading Solutions’ Commodities Technology team. The individual would be responsible for designing, delivering and operating th ...

Vice President, Commodities Development

Application Deadline:05/31/2026Address:100 King Street WestJob Family Group:TechnologyFixed Income Technology is seeking a strong, motivated senior technology leader to be part of Global Trading Solutions’ Commodities Technology team. The individual would be responsible for designing, delivering and operating th ...

Senior Staff Software Engineer Binary Log Data Replication

From Fivetran’s founding until now, our mission has remained the same: to make access to data as simple and reliable as electricity. With Fivetran, customer data arrives in their warehouses, canonical and ready to query, with no engineering or maintenance required. We’re proud that more organizations continue to ...

Vice President, Commodities Development

Application Deadline:05/31/2026Address:100 King Street WestJob Family Group:TechnologyFixed Income Technology is seeking a strong, motivated senior technology leader to be part of Global Trading Solutions’ Commodities Technology team. The individual would be responsible for designing, delivering and operating th ...

Senior Software Engineer, Product AI AI Powered Platform

Senior Software Engineer — Product AI Ship AI-powered product features. You’ll integrate LLMs and ML services into user workflows, build evaluation frameworks, and ensure safety, reliability, and measurable outcomes. What You’ll Do Design APIs and services that incorporate ...

Backend Software Engineer AI Platform Leader

Backend Software Engineer Build reliable backend systems that power AI platform features. You will develop APIs, services, and infrastructure that support scalable product capabilities. What You’ll Do Build backend services and APIs that support core product workflows. </l ...

Senior Software Engineer, Product AI AI Powered Platform

Senior Software Engineer — Product AI Ship AI-powered product features. You’ll integrate LLMs and ML services into user workflows, build evaluation frameworks, and ensure safety, reliability, and measurable outcomes. What You’ll Do Design APIs and services that incorporate ...

L3 Production Support Engineer Pega

Quantity: 3 Work Model: Hybrid (2–4 days onsite) Experience Required: 6–8 years Role Description Key Responsibilities Own end-to-end resolution of L3 incidents via ServiceNow, including RCA and closure within SLA; perform deep technical analysis across Pega ...

L3 Production Support Engineer Pega

Quantity: 3 Work Model: Hybrid (2–4 days onsite) Experience Required: 6–8 years Role Description Key Responsibilities Own end-to-end resolution of L3 incidents via ServiceNow, including RCA and closure within SLA; perform deep technical analysis across Pega ...

Senior Software Engineer, Product AI AI Powered Platform

Senior Software Engineer — Product AI Ship AI-powered product features. You’ll integrate LLMs and ML services into user workflows, build evaluation frameworks, and ensure safety, reliability, and measurable outcomes. What You’ll Do Design APIs and services that incorporate ...

Senior Security Engineer, Application & Platform Security

Senior Security Engineer, Application & Platform Security About The Role The Security Team is responsible for securing all things Sentry: our customers, our code, and everything in between. We are a small but growing team with broad scope, high trust, and the autonomy to tackle ...

Senior Security Engineer, Application & Platform Security

Senior Security Engineer, Application & Platform Security About The Role The Security Team is responsible for securing all things Sentry: our customers, our code, and everything in between. We are a small but growing team with broad scope, high trust, and the autonomy to tackle ...

Senior Security Engineer, Application & Platform Security

Senior Security Engineer, Application & Platform Security About The Role The Security Team is responsible for securing all things Sentry: our customers, our code, and everything in between. We are a small but growing team with broad scope, high trust, and the autonomy to tackle hard security problems with creati ...

Senior Security Engineer, Application & Platform Security

Senior Security Engineer, Application & Platform Security About The Role The Security Team is responsible for securing all things Sentry: our customers, our code, and everything in between. We are a small but growing team with broad scope, high trust, and the autonomy to tackle ...

DevOps Specialist

About The Role We are looking for a DevOps Engineer to join our DevOps team. This role sits at the intersection of infrastructure, deployment, reliability, and developer enablement. This is a hands‑on technical role working closely with development teams (your internal customers) to build and imp ...

3ID Head of Marketing

3ID - Head of Marketing Apply by emailing us at with any questions or joining us in our discord channel.About the role We are searching for an experienced and self-driven Head of Marketing to kickstart our marketing team! As a Head of Marketing, you will mainly be responsible for developing and imple ...

Advanced Technical Designer (Core Gameplay Systems)

Would you like to work on some of the greatest franchises in gaming history? What about working on our new original IP? Certain Affinity is a game developer in Texas, based out of Austin, and we have a growing presence in Toronto, Canada. Our culture reflects the values and the vibrant nature of the cities ...

Advanced Technical Designer (Core Gameplay Systems)

Would you like to work on some of the greatest franchises in gaming history? What about working on our new original IP? Certain Affinity is a game developer in Texas, based out of Austin, and we have a growing presence in Toronto, Canada. Our culture reflects the values and the vibrant nature of the cities ...

Full Stack Engineer ONSITE

Full Stack Engineer -ONSITE HYBRID (every other week) Qualifications Strong Experience with modern frontend frameworks (React) Ability to build scalable UIs and Backends Proficient in Python, Go Infrastructure as Code experience (Ansible/Terraform) </ ...

Cloud AI API Integrations – AWS Subject Matter Expert Canada

Cloud AI API Integrations – Fully Remote Subject Matter Expert Responsibilities Complete a paid screener to assess background and suitability for specific research tasks. Participate in AI‑moderated interviews. Complete qualitative surveys. < ...

Python Data Engineer

TekStaff's Client has a current vacancy for a Python Data Engineer Job Description This is a 6 month contract located in Toronto, ON/ Hybrid (2 days/ week) Must-Have Skills 5+ years as a Developer / Data Engineer/ Software Engineer with end-to-end applicati ...

Senior Software Engineer (Databases)

About the Role Fivetran is building data pipelines to power the modern data stack for thousands of companies.We’re seeking an enthusiastic Senior Software Engineer to join our fast-growing data company. As a part of the databases team, you will help drive performance improvements, improve reliability/a ...

Data Engineer

We're looking for an experienced ETL and data engineering consultant to support enterprise data pipelines and cloud platform operations in Toronto. The ideal candidate brings strong SQL and Python skills, hands‑on ETL experience, and a production-focused mindset for building and maintaining reliable data w ...

Data Engineer

We're looking for an experienced ETL and data engineering consultant to support enterprise data pipelines and cloud platform operations in Toronto. The ideal candidate brings strong SQL and Python skills, hands‑on ETL experience, and a production-focused mindset for building and maintaining reliable data w ...

AI Engineer

Job DescriptionInsight Global is seeking a Full Stack Developer with with deep expertise in Python (FastAPI), Vue.js, and Azure cloud technologies to lead the design and delivery of cutting-edge AI-driven applications. This role combines technical leadership, hands-on development, and collaboration across bu ...

Lead Software Engineer

Location: Toronto, ON - Hybrid (3 Days WFO) Contract: 6-12 months Pay Rate: 70-75/hour Skills: C++,BPS, SQL, Core Java, Capital Markets and Financial Services Experience Required: 10 & Above Experience 10 years of overall software engineering ...

Lead Software Engineer

Location: Toronto, ON - Hybrid (3 Days WFO) Contract: 6-12 months Pay Rate: 70-75/hour Skills: C++,BPS, SQL, Core Java, Capital Markets and Financial Services Experience Required: 10 & Above Experience 10 years of overall software engineering ...

Lead Software Engineer

Location: Toronto, ON - Hybrid (3 Days WFO)Contract: 6-12 monthsPay Rate: 70-75/hourSkills: C++,BPS, SQL, Core Java, Capital Markets and Financial ServicesExperience Required: 10 & AboveExperience10years of overall software engineering experie ...

Data Engineer

Position Overview Under the guidance of the Technical Manager, Data & Analytics, the Data Engineer will partner with internal stakeholders to design, build, and optimize data pipelines that support regulatory needs. The role requires deep experience with Azure and Databricks. Key Responsib ...

Lead Software Engineer

Location: Toronto, ON - Hybrid (3 Days WFO) Contract: 6-12 months Pay Rate: 70-75/hour Skills: C++,BPS, SQL, Core Java, Capital Markets and Financial Services Experience Required: 10 & Above Experience 10 years of overall software engineering ...

Data Engineer

Position Overview Under the guidance of the Technical Manager, Data & Analytics, the Data Engineer will partner with internal stakeholders to design, build, and optimize data pipelines that support regulatory needs. The role requires deep experience with Azure and Databricks. Key Responsib ...

Senior Go Backend Engineer Scalable Microservices

A renowned gaming company is seeking a Senior Go Developer for a full-time, hybrid position in Toronto. The role focuses on backend microservices development in a high-scale environment. Candidates should have over 5 years of Go experience and understand Go concurrency, HTTP frameworks, and SQL databases. The po ...

Power Distribution Design Supervisor Lead & Deliver

A leading Canadian infrastructure developer is seeking a candidate for a design leadership role in hydro projects. The position involves mentoring a team, managing design workflows, and ensuring quality standards. Applicants should have a Bachelor's in Electrical or Civil Engineering and 5 years of related exper ...

Senior AI/GenAI Full Stack Lead

A leading technology firm is looking for a Senior Developer specializing in AI/ML solutions. The ideal candidate will have over 7 years of software development experience and a strong background in full stack development. You will lead cross-functional teams, mentor junior developers, and facilitate the translat ...

Senior Lead Software Architect Angular & Benefits Tech

A leading health technology provider is seeking a Senior Lead Software Developer in Toronto, Ontario. In this pivotal role, you will design and develop innovative web applications while mentoring junior developers. Your contributions will directly impact the financial futures of millions, shaping the future of r ...

Head of Platform Eng — Scale Infra, Boost DevEx, Equity

A forward-thinking technology firm located in Toronto is seeking a Head of Platform to lead the Platform Engineering team. This role involves owning the infrastructure reliability and developer experience, ensuring operational maturity and supporting growth. Candidates should have over 10 years in relevant roles ...

Senior CCR Quantitative Modelling Engineer (Monte Carlo)

A leading financial services firm in downtown Toronto is seeking a Senior CCR Quantitative Modelling Developer. This role involves hands-on quantitative engineering in the development of internal Monte Carlo-based solutions to enhance Counterparty Credit Risk capabilities. The ideal candidate should have extensi ...

Senior Frontend Engineer: Angular/TypeScript Expert

A leading tech company in Toronto seeks a Senior Software Developer specializing in front-end technologies. The role requires strong proficiency in Angular JS, Typescript, and Oracle, among other skills. Candidates will work four days onsite and one day from home starting October 2025, and five days onsite start ...

Senior Backend Engineer Python/Node, Scalable APIs

A leading software company in Toronto is seeking a Senior Software Developer to enhance their Autodesk Construction Cloud Assets product. In this role, you will develop scalable backend systems using Node.js and Python, ensuring high performance and reliability. The ideal candidate has over 3 years of experience ...

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 ...

Senior Full‑Stack AI & Geospatial Solutions Engineer

A leading environmental firm based in Toronto is seeking a Senior Full Stack Developer to join their Digital Solutions team. The role involves designing and developing modern applications that utilize cutting-edge technologies, including AI and IoT. Candidates should have a strong background in full stack develo ...

Hybrid Platform Full Stack Engineer (Next.js/Python)

A digital product consultancy is seeking a passionate Full-Starter Developer in Toronto, ON. The position involves building innovative web applications, focusing on accessibility and security. Candidates should have 3-5 years of web development experience, proficiency in Python and TypeScript, and the ability to ...

Power Distribution Design Supervisor Lead & Deliver

A leading Canadian infrastructure developer is seeking a candidate for a design leadership role in hydro projects. The position involves mentoring a team, managing design workflows, and ensuring quality standards. Applicants should have a Bachelor's in Electrical or Civil Engineering and 5 years of related exper ...

Remote Senior Full Stack Engineer: Drive Scalable Web Apps

A dynamic technology startup is seeking a Senior Full Stack Developer to manage both client and server-side development. In this fully remote role, you will implement best practices, optimize applications, and work collaboratively to develop new initiatives. The ideal candidate will have over 3 years of experien ...

Senior CCR Quantitative Modelling Engineer (Monte Carlo)

A leading financial services firm in downtown Toronto is seeking a Senior CCR Quantitative Modelling Developer. This role involves hands-on quantitative engineering in the development of internal Monte Carlo-based solutions to enhance Counterparty Credit Risk capabilities. The ideal candidate should have extensi ...

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    Java Fullstack Developer With Reactjs Jobs in Toronto Job Search Guide, Trends and Insights