Jobs for senior full-stack developer at Toronto

Overview Saatchi & Saatchi is seeking a Lead Developer for an innovative AI platform initiative. You have 8+ years building production software systems and at least a few years leading or anchoring a team technically. You are a hands‑on builder and you hold the architectural picture of a multi‑tier platform — React frontend, Spring Boot backend,...

OverviewInsight Global is seeking a Senior Full Stack Developer with strong expertise in .NET, AWS Cloud, and Angular to support the development of a risk profiling application for a leading bank in downtown Toronto. The role involves both BAU and new feature development, with a focus on automation and AI integration.ResponsibilitiesCollaborate with 2...

Design, develop, test, and maintain full-stack web applications using Python and React.Build robust backend services, APIs, and business logic using frameworks such as Django, Flask, or FastAPI.Integrate AI/ML capabilities into applications, including APIs, LLM-based features, chatbots, recommendation systems, or intelligent workflows.Collaborate with...

About UsYuJa, Inc. is a leading provider of cloud-based digital compliance and accessibility solutions for regulated sectors worldwide. Serving clients in higher education, K-12, government, and healthcare, YuJa enables organizations to meet evolving regulatory demands while delivering engaging, secure, and accessible digital experiences. Meet YuJa and see...

Our client is seeking senior software engineers who will join as the 2nd and 3rd full-time employees in their growing Toronto engineering hub. The venture spun out of research on corporate commuting at Stanford and the CEO has over a decade of experience innovating in the transportation technology space in varied global contexts. With an oversubscribed seed...

Understands that the success of a developer is to understand the core business processes of the business unit and business requirements as well as the architecture patterns and technology strategy (e.g., Transformation, SmartCore, DevOps). Conceive and write detailed software implementations/code while ensuring that their code/configurations adhere to the...

Join Priceline's team as a Full-Stack Developer focusing on Java and React. This hybrid opportunity invites developers passionate about transforming travel applications. As an Associate Full-Stack Developer, you will be integral to a cross-functional Agile team, where you'll tackle exciting assignments that impact Priceline's core business. Your work will...

Company Overview:The hiring organization provides global businesses with solutions for international payments, currency risk management, and growth support. They aim to deliver exceptional service and expertise in global financial markets. Utilizing proprietary payment automation technology, the organization connects companies worldwide, enabling seamless...

We are looking for a skilled Java Full Stack Developer to join our dynamic development team. The ideal candidate will be responsible for developing and maintaining web applications using Java (Spring Boot) on the backend and modern JavaScript frameworks (React/Angular/Vue) on the frontend.Responsibilities:Design and implement scalable web applications...

Job DescriptionCurrent work authorization for Canada is required for all openings.You will be working on a flexible hybrid schedule as part of Fidelity’s dynamic working arrangement.Thework location for this role is 483 Bay Street in Toronto until approximately late 2026, when the work location will change to the new Mississauga office at 3 Robert Speck...

OpportunityMethod is the operating system thousands of small businesses run their day on — purpose-built for QuickBooks and Xero users who have outgrown spreadsheets and generic tools. Our no-code customization engine lets customers design workflows that fit their business, and we’re now layering AI on top to help them build and automate those workflows...

Who We Are Rocscience is a global provider of engineering modelling, analysis, and design software across geotechnical, mining, structural, hydrogeology, and energy geomechanics applications. Engineers and geoscientists rely on Rocscience’s category-leading platform to model scenarios, collaborate across disciplines, and make better decisions on...

We are seeking a talented senior full stack developers or team leads to join our Canadian Apps and Infra team. This AI-enabled role involves leading a team to design, develop, and maintain components of large solutions using the latest Microsoft technology stack. You will collaborate with other members of a multidisciplinary team to deliver transformative...

Role PurposeReporting to the VP, Solutions & Delivery, we are looking for a talented and motivated Full Stack Developer – .NET to join our development team. The ideal candidate will have strong experience building scalable, secure, and high-performance web applications using the Microsoft .NET ecosystem, along with modern front-end technologies.You will be...

About Client: The client is a global consulting, technology, and digital firm specializing in the financial services industry. Established in 2001, the company provides innovative solutions to help clients navigate digital transformation, enhance operational efficiency, and achieve strategic objectives. With a focus on banking, capital markets, and...

Our Client is looking for an experienced Senior Full Stack Software Developer to support a large-scale Ontario Government application environment. The role is focused on building and supporting modern cloud-native web applications, REST APIs, responsive front-end solutions, and scalable backend services within an Agile delivery team. Key Responsibilities •...

Direct message the job poster from Optimize Financial Group About Optimize Wealth Management: Optimize Wealth Management is a premier portfolio management firm that believes technology can make financial management simpler, more transparent, and more cost-effective. We are looking for a skilled Developer to help build and maintain our cutting-edge wealth...

Must haves: 5+ years of hands-on experience integrating with hospital information systems such as Epic, Cerner, and MEDITECH. Strong specialist experience with SMART on FHIR, FHIR APIs, HL7v2, clinical launch context, OAuth2/OIDC, JWT, and secure healthcare application integration. Strong ReactJS development experience building provider-facing and/or...

RQ09610 - Software Developer - Full Stack - Senior Job Openings RQ09610 - Software Developer - Full Stack - Senior About the job RQ09610 - Software Developer - Full Stack - Senior General Skills Experience in programming and analysis; specialized software package support at the specified experience level Ability to collaborate with IT Professionals...

RQ09062 - Software Developer - Full Stack - Senior Responsibilities: Design, implement, and continuously expand data pipelines by performing extraction, transformation, and loading activities. Translate technical system specifications into working, tested applications. Requirements Minimum of 2-3 days per week required at the physical office location at 5700...