senior full stack developer mf jobs in Toronto

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  • Toronto, ON, Toronto Census Division, ON; Ontario, Canada Radiology Partners Full-time €200,000 - €250,000

    Mosaic Clinical Technologies (Canada), Inc. is pioneering a new imaging paradigm—shifting radiology from reactive diagnostics to proactive, decision-driven care. Through our AI-native platform, MosaicOS™, we unite fragmented technologies into a single, intelligent ecosystem designed to help clinical teams work faster, think smarter and deliver better...


  • Toronto, Ontario, Canada Baselane Full-time

    About Baselane Baselane is a rapidly growing banking and financial management platform for individual landlords and real estate investors. We are backed by leading FinTech investors, including Activant Capital, Collaborative Fund, Conversion Capital, Diagram Ventures, ThomVest, and many FinTech leaders from PayPal, eBay, Google, and more. We are building the...


  • Toronto, Ontario, Canada Hewitt Banks Full-time

    Base pay range CA$170,000.00/yr - CA$180,000.00/yr Senior Software Developer (Full Stack) Our client is on a mission to help everyone achieve financial freedom by reimagining how people manage money. Using smart technology, they make financial services transparent, low‑cost, and accessible to millions of users. With billions in assets under management, our...


  • Toronto, Ontario, Canada Odaia Intelligence Inc. Full-time

    ABOUT ODAIA ODAIA noun o·da·ia | 'oh-day-yeah An Ancient Greek word referring to "ōdē," the word for song and the root of melody, harmony, and orchestra. We chose it deliberately: the best commercial intelligence doesn't just inform it orchestrates. ODAIA delivers AI-powered commercial intelligence for life sciences - unifying data, accelerating results,...


  • Toronto, Ontario, Canada Moneris Solutions Corp Full-time

    Your Moneris Career – The Opportunity: Senior Full Stack DeveloperDesign and build secure, scalable backend services, integrations, and content-driven frontends that unify SaaS platforms, enterprise systems, and AI capabilities into cohesive digital products. You will join a team building the integration backbone that connects enterprise platforms — CRM,...


  • Toronto, Ontario, Canada InfoTrack Canada Full-time

    InfoTrack Canada is a fast-growing legal technology company modernizing the infrastructure that connects law firms, notaries, conveyancers, lenders, government registries and other ecosystems partners. We're providing solutions to improve how legal professionals search, transact, and close, providing much needed innovation and choice. At InfoTrack, our...


  • Toronto, Ontario, Canada Cleo Consulting Full-time

    Assignment: RQ11737 - Software Developer - Full Stack - Senior Job Title: Senior Full Stack Developer Requisition (SS): RQ11737 Start Date: 2026-11-09 Client: Government Services Integration Cluster End Date: 2027-09-28 Office Location: 222 Jarvis St. 5th Floor, Toronto Organization: Government Services Integration Cluster Ministry: Ministry of Public and...


  • Toronto, Ontario, Canada VITALL Full-time

    VITALL is looking to add to its growing and accomplished development team. The successful candidate will be a Senior Full Stack Developer who is passionate about making health information meaningful. This is an outstanding opportunity for the right candidate to define themselves as a lead contributor to the health technology industry and set themselves up...


  • Toronto, Ontario, Canada Tetra Digital Group Full-time

    Tetra Unity is transforming how financial institutions deploy and manage digital asset operations at scale. Backed by leading investors including Wealthsimple, Shopify, National Bank, and ATB Financial, we empower institutions to build the digital asset infrastructure that fits their business.Our composable architecture brings together speed, flexibility,...


  • Toronto, ON, Canada Compunnel Inc. Full-time €90,000 - €120,000 Contract

    We are seeking a Senior Full Stack Developer to support the UI team in developing a new full-stack application within the Risk domain. The system includes AI-driven risk solutions and supports both customer-facing and internal applications. With the UI nearly complete, this role will focus on integrating frontend and backend components and taking ownership...


  • Toronto, Ontario, Canada Citco Full-time

    About Citco Armed with superior services, smart people, and strong technology, we tackle our customers’ complicated challenges by developing sophisticated solutions driven directly by their demands. The result? Innovation that generates tangible value and makes a real difference for our clients and their companies. About the Role You will be working in a...


  • Toronto, Ontario, Canada St. Joseph Communications Full-time

    Salary Range: $100,000.00 To $120,000.00 Annually SJC stands as Canada’s largest privately owned communications company, distinguished by its portfolio of leading media brands, including Toronto Life, Chatelaine, and Maclean’s. At SJC, creativity, technology and journalism intersect to deliver content that resonates and performs. From integrated creative...


  • Toronto, Ontario, Canada Quartermaster inc. Full-time

    We're building Toronto's dedicated platform for home management to empower the city's homeowners and to better connect our neighbours and the local Pros they trust. Our focus is purely on the GTA market right now. We build our property base one street at a time, and our marketplaces one neighbourhood at a time. We're a local tech company in every sense of...


  • Toronto, Ontario, Canada Moneris Full-time

    Your Moneris Career – The Opportunity: Senior Full Stack DeveloperDesign and build secure, scalable backend services, integrations, and content-driven frontends that unify SaaS platforms, enterprise systems, and AI capabilities into cohesive digital products.You will join a team building the integration backbone that connects enterprise platforms — CRM,...


  • Toronto, Ontario, Canada BusPlanner Full-time

    Position Overview We are looking for a Senior Full Stack Developer who can work across our entire product portfolio, from the established platforms that hundreds of school districts run on every day to the next-generation platform we are building to expand what's possible for them. You’ll work across both our core platform (BusPlanner Pro and our existing...


  • Toronto, ON, Canada Bluestar Professional Services Inc. Full-time $90,000 - $120,000 Contract

    Job Title: Senior Full Stack Developer Department: Sales & Marketing Location: Hybrid (North York) - 1 day in office per week Job Type: Full-Time, Permanent Salary: $90,000 - $120,000 annually ***Candidates will be required to complete a proctored technical assessment as part of the recruitment process. About Us Bluestar Professional Services Inc. is an...


  • Toronto, Ontario, Canada Robertson & Company Ltd. Full-time

    Our client is a top financial institution with significant North American holdings. They have operations across most major verticals, including institutional & corporate, wealth management, private clients, commercial banking, treasury, and retail banking. Introduction Robertson is seeking a skilled Software Developer - Full Stack – Senior to join our...


  • Toronto, Ontario, Canada Blair Health Full-time $125,000 - $150,000 Contract

    DescriptionBlair Health is a clinical infrastructure company closing the specialist gap. Today, someone with perimenopause, menopause, pelvic health, urology or weight concerns can see three primary care providers and a specialist and still leave without an answer. Blair changes that.Our protocol-driven model gives generalist clinicians the tools, protocols...


  • Toronto, ON, Toronto Census Division, ON; Ontario, Canada Lotus IT Solutions Full-time

    Drive innovative web solutions as a Senior Full Stack Software Developer with the Ministry of Public and Business Service Delivery in Toronto. This onsite role demands Java expertise and modern front-end skills in a dynamic Agile setting. Join the Community Services Cluster, engaging in an 11-month contract to develop and maintain enterprise applications at...


  • Toronto, Ontario, Canada GFT Technologies Full-time

    Senior Full Stack Developer TypeScript, Node.js, React & Next.js, Python. We are looking for a talented Senior Full Stack Developer with strong backend expertise to join our growing engineering team. Our core application stack is built primarily on TypeScript and Node.js, with React and Next.js powering our customer-facing portals. The ideal candidate is a...