Senior Software Developer Jobs in Toronto

Business UnitRegular Full timeClosing Date: June 17 2026The Ontario Securities Commission (OSC) is the statutory body responsible for regulating Ontarios capital markets in accordance with the mandate established in the provincial Securities Act and the Commodity Futures Act. The mandate of the OSC...

Position Description:Location: Toronto onsite 4 days a weekAs a Senior Software Engineering specialist you will play a crucial role in building our High Value Payments systems. You will be responsible for creating scalable high-performance infrastructure and providing essential technical guidance to...

JOB DESCRIPTIONPOSITION: IoT Software DeveloperTYPE: Full-time / HybridAbout the CompanyBlackstone Energy Servicesis a Toronto-based integrated energy transition company that helps public institutions and private sector organizations manage their energycosts consumption and carbon emissions. We a...

Why HarveyAt Harvey were transforming how legal and professional services operate. By combining frontier agentic AI an enterprise-grade platform and deep domain expertise were reshaping how critical knowledge work gets done for decades to come.This is a rare chance to help build a generational compa...

Why HarveyAt Harvey were transforming how legal and professional services operate. By combining frontier agentic AI an enterprise-grade platform and deep domain expertise were reshaping how critical knowledge work gets done for decades to come.This is a rare chance to help build a generational compa...

161 Bay Street (93021) Canada TorontoToronto OntarioSenior Software Engineering Manager - Capital One Travel Tech - Full stackAbout Capital One Canada.For 30 years weve been on a mission to change banking for good and build relationships by making credit accessible simple intuitive and rewarding. We...

a text-decoration: none; color: #464feb; tr th tr td border: 1px solid #e6e6e6; tr th background-color: #f5f5f5; Job Title: Software Developer - Back End - Senior Location: Toronto Ontario Work Model: Onsite Security Clearance: CRJMC Description / Responsibilities / Skills Supplier Comments H...

a text-decoration: none; color: #464feb; tr th tr td border: 1px solid #e6e6e6; tr th background-color: #f5f5f5; Job Description Job Title: Software Developer - ERP Case Management - Senior Location: Toronto Ontario Work Model: Hybrid Security Clearance: CRJMC Description / Responsibilities /...

CoreFactor is searching for a Software Developer in Test (SDET) on a contract basis for a client in the GTA.This is a hybrid position and will require the successful incumbent to go into the office twice (2) per week.The SDET reports to the Manager/ Quality Engineering and is responsible for deliver...

Responsibilities:Responsible for managing the interchange of data between the server and the users. Required to translate technical systems specifications into working tested applications.This includes: developing detailed programming specifications writing and/or generating code compiling data-driv...

Description:Be part of an agile self-directed multi-disciplinary team that includes managers senior solution designers software developers and IT professionals with business expertise.Provide technical expertise to deliver advanced and complex digital solutions in all phases of SDLC including design...

RQ11220 - Int. Software Developer - Full Stack 1-year contract (250 business days) - possible extension ONSITE5 5 days - 222 Jarvis Street or 7 Queens Park Crescent 2nd floor Toronto ON M7A 1Y7 Security Level: CRJMC Must Have: 10 years of demonstrated experience in developing N-tier enterprise appl...

RQ11237 - Sr. Software Developer - Back End 10-month contract (202 business days) - possible extension ONSITE 5 days - 222 Jarvis Street Security Level: CRJMC NOTE: Hiring Manager is looking for a strong full-stack developer with API Dev exp. Must Have: 10 years of demonstrated experience in develo...

RQ11193 - Sr. Software Developer - ERP / Case Management 1-year contract (247 busienss days) - possible extension Hybrid: 2-3 days onsite (as per managers discretion) - 222 Jarvis Street Security Level: CRJMC Must Have: PeopleSoft System Development and Tools Expertise: In-depth knowledge and experi...

Working for a company like Smile Digital Health means supporting our mandate for #BetterGlobalHealth. We strive towards this goal every day and the results can be seen in the impact of our innovative health data platform and data management solutions which are used in over 20 countries. We were #19...

Responsibilities:Design implement and continuously expand data pipelines by performing extraction transformation and loading activities.Required to translate technical systems specifications into working tested applications. This includes developing detailed programming specifications writing and/or...

About XanaduXanadus mission is to build quantum computers that are useful and available to people everywhere.At Xanadu we are learners innovators researchers collaborators and problem solvers. We are creating something that has never been built before. Few people in their life will be able to be a p...

Job Title: Software Developer Front End - Senior Location: Toronto Ontario Work Model: Onsite Description / Responsibilities / Skills Must Have React REST APIs JavaScript and TypeScript NextJS Knowledgeable in Web Content Accessibility Guidelines WCAG for web application development Descripti...

Software Developer Front EndPosition OverviewThe Software Developer Front End is responsible for designing developing testing deploying and supporting modern cloud-native web applications. The role involves collaborating with Business Analysts Product Managers UX/UI Designers Cloud Architects QA t...

Deliverables:As a front end developer work with Business Analysts / Product Manager / Cloud Architect / backend developers base on storyboard user stories UI/UX artefacts solution architecture security requirements data models develop high-quality front-end code deliver quality software products (in...