senior full stack java developer jobs in Toronto

A technology solutions provider in Toronto is looking for a Senior Full Stack Software Developer. The role involves developing and maintaining applications, requiring proficiency in JavaScript, Node.js, React, and agile methodologies. Ideal candidates will have strong analytical skills and experience with AODA compliance. Competitive compensation and...

Source Code in Toronto, ON is seeking a Senior Software Developer (Full Stack) to design and deliver robust web and mobile solutions.The role requires strong React Native experience for cross‑platform mobile apps, deep JavaScript/HTML/CSS skills, and hands-on backend integration with REST APIs, databases, and deployment tooling. You will collaborate across...

A FinTech leader located in Toronto, Canada, is seeking a dynamic software developer to execute the full software development life cycle. Candidates should have a Bachelor's in Computer Science or relevant field and a minimum of 5 years of software development experience using .NET, C#, and ASP.NET. The position includes responsibilities for documenting...

Frank Darling is a female-founded fine jewelry brand delivering personal, human experiences in custom engagement rings. We seek a senior frontend/full-stack engineer to own customer-facing experiences and showroom tools, collaborating with the head of tech, backend and data engineers, and a commerce product manager.You will build shopping experiences—from...

Moneris in Toronto is seeking a Senior Full Stack Developer to design and build secure, scalable backend services, integration layers, and content-driven frontends that connect SaaS, enterprise systems, and GenAI features. You will shape architecture across APIs, event-driven pipelines, and multi-cloud environments while upholding security, compliance, and...

## **L'opportunité**Chez Unity, nous développons une plateforme publicitaire de calibre mondial qui fonctionne à très grande échelle partout dans le monde. L’équipe Ads conçoit les systèmes qui mettent en relation les annonceur(euse)s, les créateur(rice)s et les joueur(euse)s, favorisant ainsi la performance, la fiabilité et la croissance de...

Direct message the job poster from Tata Consultancy Services Tata Consultancy Services (TCS) is an equal opportunity employer, and embraces diversity in race, nationality, ethnicity, gender, age, physical ability, neurodiversity, and sexual orientation, to create a workforce that reflects the societies we operate in. Our continued commitment to Culture and...

Job Title: Senior Full Stack Developer (Java, Spring Boot, Angular) Experience: 8+ years Location: Downtown Toronto (4 Days from office) Employment Type: C2H About The Role We are looking for a highly skilled Senior Full Stack Developer to join our technology team. The successful candidate will have extensive experience in architecting, developing, and...

The Toronto-Dominion Bank (Canada) is seeking an experienced software developer to design and implement new solutions for engineering programs in Toronto. You will develop features, write unit tests, and ensure code aligns with TD's architecture standards.You will collaborate with internal partners, participate in peer code reviews, and help monitor system...

YO AI Labs is seeking an experienced Full-Stack Software Engineer to support an AI training project focused on software development, debugging, code evaluation, and problem-solving. This is a remote contractor role (~15 hours/week) with flexible scheduling across frontend and backend work, APIs, databases and code review.The ideal candidate will be...

Location: Toronto, ON – Hybrid, 3 days onsite per weekTerm: 6-month contractRate: $70–$75/hour incorporatedThe OpportunityWe are looking for a Senior Full Stack Developer to join a collaborative Agile technology team building and enhancing cloud-native applications.This is a true full-stack position requiring strong experience across Java/Spring, React...

Google Canada in Toronto is seeking a Software Engineer to join the CX Agent Studio team. You will design scalable, AI-centric front-end interfaces for the CXAS Console, enabling developers to build, evaluate, deploy, monitor and optimize enterprise-grade agents at scale.Collaborating with UX, product, and ML engineering, you will translate technical...

Transform the software world as a Senior Software Engineer who champions AI-driven solutions. Your role will focus on advancing software efforts while ensuring high standards for engineering excellence. In this prominent position, you will guide technical direction and design fresh user interfaces. Your mastery of React, TypeScript, and Go will be essential...

A leading software development company in Toronto is seeking a Full Stack Developer to design and maintain scalable web applications, collaborate with teams, and manage APIs. The ideal candidate will have over 5 years of experience in full-stack development, expertise in React.js, Node.js, and Java. The role offers a competitive salary between $90,000 and...

Fitch Group, Inc. in Toronto is seeking a solid Software Engineer to join our Ratings Technology team. You will build and enhance mission-critical applications powering analysts across a global credit ratings organization.You will work on modern full-stack apps, collaborating with product managers and stakeholders. We seek an engineer with deep Python and...

Cohere is seeking a Full-Stack Software Engineer to join the Dashboard team, building user-facing and server-side components that power our AI platform. You’ll collaborate with a small, talented team to ship features for a broad developer and business audience.You’ll work across the stack with Next.js, TypeScript, React and Python, writing efficient SQL...

A leading technology solution provider in Toronto is seeking a Sr. Solutions Designer to create and enhance hosting technology solutions. The ideal candidate has extensive experience in full stack development, data linking algorithms, and managing complex system projects. A background in public sector organizations is preferred. The position requires strong...

Tetra Digital Group is seeking a senior engineer for the Tetra Trust/CADD stack in Canada. You will own client-facing APIs, internal tooling, and the CAD stablecoin product surface, ensuring ledger integrity and secure, auditable systems.You’ll work with a small, senior team and report to leadership in a fast, regulatory environment. Hybrid work in Toronto...

PostGrid is seeking a Senior Software Engineer to drive development of core services and APIs at scale. You will contribute across the full software lifecycle, from architecture to delivery, collaborating with product and customer-facing teams to optimize experiences for thousands of users.The role emphasizes ownership, high-quality code, and continuous...

Intuit, Inc. in Toronto is seeking a Senior Software Engineer to own end-to-end design and delivery of full-stack features on the HCM platform. You will work across a modern React frontend and cloud-native backend, tackling complex, compliant calculations and multi-jurisdiction rules.The role emphasizes AI-first engineering, leveraging LLMs, retrieval, and...