senior software developer data jobs in Toronto

Enhance applications and lead development as a Senior Software Developer at CRJMC. This role focuses on .NET technologies, data pipelines, and executive reporting in a 5-day onsite environment. CRJMC seeks a Senior Software Developer for an extended 9+ month engagement at 25 Morton Shulman Avenue. You will work closely with the business team to develop...

RQ11712 - Software Developer - Senior Duration: 9+ Months (203 Business Days) + 1 Extension Location: 5 Days Onsite at 25 Morton Shulman Avenue CRJMC Description Scope Work with business team in developing and validating enhancements as per business requirements. Maintain and enhance the existing application and resolve bugs in a timely manner. ...

About the job RQ09059 - Software Developer - Senior Description: Responsibilities Required to translate technical systems specifications into working, tested applications. This includes: developing detailed programming specifications writing and/or generating code compiling data-driven programs, maintaining,SkillsExperience and Skill Set Requirements...

RQ11686 - Software Developer - Senior IToronto ON I1+ year Overview Client: Cyber Security Division / Ministry of Public and Business Service Delivery and Procurement Requisition ID: RQ11686 Duration: 1+ year Location: Toronto, ON Onsite Pay rate: 95-103/hr incorp Key Responsibilities Data Pipelines & Pipelines Strategy: Design, implement, and...

RQ09222 - Software Developer - ETL - Senior About the job RQ09222 - Software Developer - ETL - Senior A Note on Assignment Type: This position is currently listed as "Onsite"; however, the Assignment under this request will provisionally be "Hybrid", working 7.25 hours per calendar day, sometime between 8:00 AM and 5:00 PM (excluding breaks) Monday to Friday...

ABOUT NEXXA Nexxa is building the best AI systems for heavy industries, enabling machines, systems and operations to think, decide and act autonomously across manufacturing, large-scale infrastructure, logistics and legacy environments. Our mission is to translate deep technical breakthroughs into operational reality, solving some of the hardest...

RQ11508 - Software Developer - Senior Client: Government Services Integration Cluster Pay Rate: 95-101/hr incorp Location: Toronto ON - Onsite Description Must Have: 10+ years of experience as a designer and developer in the large-scale multi-client web applications 10+ year of hands-on working experience of Java development with Oracle or SQL database...

Step into the role of Senior Software Developer with Dayforce, where your skills in building APIs and platforms will drive our enterprise data solutions. Engage with cloud-native services, Python, and C# to make a difference. This position allows you to influence the architecture of our data platform and develop scalable services that support analytics and...

RQ11775 - Software Developer - Senior I Toronto ON I 2+ year Client:Justice Technology Services Location: Toronto ON onsite Pay Rate- 95-101/hr incorp OPP Level 4 Clearances: This position requires an OPP Level 4 security clearance Scope A Senior Software Developer is required to provide the IT technical expertise to support JTS’ ongoing sustainment and...

Build something people love Wealthsimple is Canada's leading financial innovator. The company offers a full suite of simple, sophisticated financial products across managed investing, do-it-yourself trading, cryptocurrency, tax filing, spending and saving. Wealthsimple currently serves more than 4 million Canadians and holds over $155 billion in assets under...

Software Developer (Content Integration & Data Pipelines) Company Overview Agility PR Solutions provides today’s communicators with powerful and intuitiveAI poweredmedia outreach, monitoring, and measurement solutions. For almost twenty years, Agility has helped clients from across industries and continents discover relevant journalists and influencers,...

Job Title: Senior Software Developer / Full Stack Technical Lead Client: Government of Ontario — Ministry of Public and Business Service Delivery and Procurement Location: Toronto, Ontario — 100% onsite, 5 days per week Contract: September 21, 2026 – March 31, 2027, with one possible extension Security Clearance: Not required Position...

MaintainX is a leading mobile-first work execution platform for industrial and frontline teams. More than 13,000 customers, including Duracell, McDonald's, Shell, DHL and Volvo, use MaintainX to cut unplanned downtime and run better operations, across 13.9 million managed assets and 79.5 million completed work orders. In August 2026 MaintainX became part of...

Build something people love Wealthsimple is Canada’s leading financial innovator. The company offers a full suite of simple, sophisticated financial products across managed investing, do‑it‑yourself trading, cryptocurrency, tax filing, spending and saving. Wealthsimple currently serves more than 4 million Canadians and holds over $155 billion in assets...

Moneris is seeking a technology leader to shape payment acceptance solutions from our Toronto office, balancing in-office collaboration with remote flexibility. You will lead software development teams, define platform architecture and strategy, and oversee secure, innovative payment products across POS, mobile, and unattended environments.You will manage...

RQ09129 - Software Developer - Full Stack - Senior Job Openings RQ09129 - Software Developer - Full Stack - Senior About the job RQ09129 - Software Developer - Full Stack - Senior Description Note: This contract will require the consultant to work from the office location 3 days per week with the remaining 2 days being worked remotely. The SOR-RL (Serious...

RQ09418 - Software Developer - Full Stack - SeniorJob Openings RQ09418 - Software Developer - Full Stack - SeniorAbout the job RQ09418 - Software Developer - Full Stack - SeniorDeliverables for Sr. Software Developer Full Stack:Design the process automation including reporting, monitoring, and dashboard in the Logic Apps, Power Automate platform and compile...

RQ08619 - Software Developer - Full Stack - Senior Job Openings RQ08619 - Software Developer - Full Stack - Senior About the job RQ08619 - Software Developer - Full Stack - Senior 1. Provide maintenance and support for the Workplace Safety Application: 1. Investigate incidents and provide timely resolution 2. Work with other teams within LTC to confirm...

Build something people love Wealthsimple is Canada’s leading financial innovator. The company offers a full suite of simple, sophisticated financial products across managed investing, do-it-yourself trading, cryptocurrency, tax filing, spending and saving. Wealthsimple currently serves more than 4 million Canadians and holds over $155 billion in assets...

RQ11754 - Software Developer - Senior Government Services Integration Cluster Responsibilities Required to translate technical systems specifications into working, tested applications. This includes: developing detailed programming specifications writing and/or generating code o compiling data-driven programs, maintaining, and conducting unit tests. ...