senior full stack software developer jobs in Toronto

RQ00788 - Software Developer - Full Stack - Seniorx3 Duration: 1 Year (250 Business Days) + 1 Possible Extension Location: 525 University AvenueToronto (Up to 3 days onsite (subject to HM's discretion) ) No security clearance Must Have skills: C# / .NET Development 10+ years of hands-on experience developing enterprise applications using C#, .NET...

RQ11124 - Sr. Software Developer - Full Stack 11-month contract (213 business days) - possible extension Hybrid - 87 Sir William Hearst Ave., Toronto, Ontario M3M 0B4 Must have Entity Framework or other Object-Relational Mapping data access tools REST APIs REST and NEXTJS JavaScript and TypeScript SQL experience Node.js Knowledgeable in Web Content...

About us Nova provides advertising technology to hundreds of media companies around the world including publishers, buy-side media agencies, and ad tech platforms. American Express, Dell, L’Oréal, McDonalds, Microsoft, P&G, Samsung, Spotify, Lego, Intel, Starbucks, Gucci, Dyson, and Unilever are some of the 5,000+ brands that have used our ad...

Posted Thursday, June 18, 2026 at 10:00 PM Full Stack Software Developer Corpay is currently looking to hire a Full Stack Software Developer within our Corporate Payments division. This position falls under our Corpay Cross Border line of business and is located in Toronto, ON. In this role, you will work in an agile team environment and play an integral...

Build modern digital platforms at the intersection of engineering, cloud technology, and financial services. The Role We are looking for an experienced Senior Full-Stack Python Software Engineer to design and build high-quality digital solutions using Python web frameworks and modern front-end technologies. You will bring strong foundations in computer...

ResponsibilitiesLead the design and implementation of the new platform architecture — from legacy systems to modern stacksBuild and integrate AI-powered features into the core productCollaborate directly with leadership on architecture decisions, technical priorities, and product roadmapSet code standards, review practices, and engineering culture on a...

Role: Full Stack DeveloperLocation: Toronto Responsibilities Develop and maintain scalable web applications using modern front-end and back-end technologies. Collaborate with architects, product owners, and developers to ensure high-quality solutions. Lead and participate in code reviews, design reviews, and development processes. Ensure robust API...

We are looking for .Net Full Stack Developer for our client in Toronto Canada. Required Skills: - .Net/C# - React - Node.JS - SQL Server - RESTful API - GraphQL Seniority level - Mid-Senior level Employment type - Contract Job function - Information Technology Industries - IT Services and IT Consulting Toronto, Ontario, Canada...

Knak Is a Mission-driven Company Why? Because our time is limited, our competition is fierce, and our margin for error is small. For us to have the greatest impact on the world, we need to be laser focused on our core mission, which is... Empowering people to be creative. That’s why Knak exists. We are a world-class enterprise email and landing page...

We are seeking a Senior Full Stack Java Developer with strong experience in Java, Spring Boot, Angular, Azure, and RESTful APIs. The candidate should have experience developing solutions for soil management systems and integrating applications with ESRI ArcGIS platforms. Key Responsibilities Design, develop, test, and maintain full-stack applications using...

Welcometo Yoush Consulting. Are you an independent IT Consultant or wish to becomeone?Areyou looking to partner with an organization that presents you with consultingopportunities and supports you as a partner?The role demands expertise in frontend technologies (React, TypeScript, Tailwind CSS) and backend systems (Node.js, CosmosDB). You’ll be responsible...

Kumaran Systems: Engineering Future-Ready Transformations Since 1992, Kumaran Systems has been helping enterprises bridge the past and the future, reimagining legacy systems and embracing AI-led possibilities. With over 34 years of delivery excellence, we specialise in re-engineering core applications, driving cloud transformation, and building...

Position: Senior Full Stack Java Developer Client:Community Services Cluster, Ministry of Public and Business Service Delivery and Procurement, Government of Ontario Location:777 Bay Street, Toronto, ON Contract:September 28, 2026 – August 30, 2027 Openings:2 Security Clearance:No clearance required Position Overview We are seekingtwo Senior Software...

Company Description At AppLit, we get early stage startups to market at blazing speeds by building top quality mobile apps. Our co-founders are on a mission to empower early stage startups. Our engineers have years of experience building mobile apps for companies like Facebook, League, Shopify, and Yelp. Do you have a burning passion to: Make a huge...

At AppLit, we are seeking a Senior Full Stack Developer with a focus on React Native for mobile app development. You will spearhead projects that empower startups with impactful mobile solutions for iOS and Android. As a pivotal member of the AppLit team, you will apply your extensive knowledge of JavaScript and TypeScript, collaborating closely to design...

Job TitleSenior Full Stack Developer – JavaLocationToronto, ON (4 days on-site)Experience Level7+ YearsEmployment TypeFull-TimeAbout the RoleWe are seeking a highly skilled Senior Full Stack Developer with strong expertise in both front-end and back-end Java development. You’ll be part of a global team (Toronto, New York, London) working on...

BIMM is booming, so we’re looking for an experienced Senior Full Stack Developer (on a 6-month contract) to join our team! As we observe a hybrid model, this role will require you to be in office 2 days per week. Who we are BIMM is a Toronto-based agency that lives at the intersection of data, technology, and creativity to provide clients with...

At CBC/Radio-Canada, we create content that informs, entertains and connects Canadians on multiple platforms. Our successes and accomplishments are driven by embodying and upholding values, which include creativity, integrity, inclusiveness and relevance. Position Title Full Stack Developer Employment Status Permanent Location Broadcast Centre 205 Wellington...

Make an impact at Intact as a Senior Full-Stack Developer in a hybrid work setting. Bring your software development experience to enhance our applications and support your team. Intact is seeking a Senior Full-Stack Developer with 5-8 years of experience. You will engage in analyzing system needs, writing code, and debugging programs. Your role will also...

Join the innovative team at Konrad as a Senior Full Stack Developer. Work on cutting-edge web applications built with Java and Spring Boot in a collaborative culture. This position is ideal for developers with over 3 years of experience in web application delivery and strong Java skills. You will contribute to high-quality software through code reviews,...