161,415+ Senior Fullstack Software Developer Pythonreact Jobs in Toronto, Canada — Local Employers Hiring June 2026

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Application Architect Fullstack

Duration: 12+ Months Contract (with very high possibility of extension) Location: Toronto, ON -- HYBRID Candidate Location: Toronto, ON / GTA -- Hybrid Role -- 3 days a week work from office Seniority Level: 10+ Years (Senior) Required Skills ...

Fullstack Growth Engineer

RequirementsThe Foundation for Success - These are the experiences and strengths that will set you up for success in this role: 2–5 years of software engineering experience building customer-facing web applications Strong professional experience building backend systems and customer-facing applications ...

Fullstack Growth Engineer

Requirements The Foundation for Success - These are the experiences and strengths that will set you up for success in this role: 2–5 years of software engineering experience building customer-facing web applications Strong professional experience building backend systems and ...

Application Architect Fullstack

Duration:12+ Months Contract (with very high possibility of extension)Location:Toronto, ON -- HYBRIDCandidate Location:Toronto, ON / GTA -- Hybrid Role -- 3 days a week work from officeSeniority Level:10+ Years (Senior)Required Skill ...

Principal Salesforce Software Developer

**Your Moneris Career - The Opportunity** We are looking for a **Principal Salesforce Software Developer** who is a senior technical leader responsible for designing, developing, and guiding enterprise grade **Salesforce solutions** . This is a thought and technical leadership role that combines deep ...

RQ11139 Sr. Software Developer

RQ11139 - Sr. Software Developer 6+ month contract (132 business days)  ONSITE 5 days - 21 College Street, Toronto MUST HAVES: Over 8+years of overall experience in entire Software Development Life C ...

Software Developer Test Automation

Overview Select how often (in days) to receive an alert: Title Software Developer - Test Automation Requisition ID: Join a purpose driven winning team, committed to results, in an inclusive and high-performing culture. As a Software developer - Test automation ...

RQ07944 Sr. Software Developer

About the job RQ07944 - Sr. Software Developer Responsibilities: Lead the design, development, and deployment of high-performance Java and Curam applications, ensuring they meet business requirements and quality standards. Architect and implement scalable, relia ...

RQ00562 Int. Software Developer

RQ00562 - Int. Software Developer1-year contract (256 business days) - possible extensionONSITE 3 days onsite (subject to change) - 1 Dundas Street West, Suite 1200ResponsibilitiesTranslate technical system specifications into functional, tested applications, including:<br ...

RQ11105 Sr. Software Developer

RQ11105 - Sr. Software Developer 11‑month contract (207 business days) – 2 possible extensionsONSITE 5 days – 222 Jarvis StSecurity Level: CRJMCMust Have:10+ years' experience in developing n-tier Enterprise applications10+ years' hands‑on development with<b ...

Staff Backend Software Developer

AtKepler Communications , we’re not just imagining the future of on-demand space connectivity - we’re leading it!Our mission is to provide real-time Internet accessforspace-based assets, enabling a new era of data-driven exploration and innovation. With33 satellites launched to date ...

Staff Backend Software Developer

At Kepler Communications, we’re not just imagining the future of on‑demand space connectivity – we’re leading it!Our mission is to provide real‑time Internet accessforspace‑based assets, enabling a new era of data‑driven exploration and innovation. With 33 satellites launched to date, Kepler operates t ...

Software Developer, Operations Research

Overview Kinaxis is a global leader in modern supply chain orchestration, powering complex global supply chains and supporting the people who manage them. Our AI‑infused platform provides full transparency and visibility across end‑to‑end supply chains, enabling customers to make faster, better decisions. With m ...

RQ08100: Software Developer ETL

About the job RQ08100: Software Developer - ETL General Responsibilities This role is responsible for designing, developing, maintaining, and optimizing ETL (Extract, Transform, Load) processes in Databricks for data warehousing, data lakes, and analytics. The developer will work closel ...

RQ11139 Sr. Software Developer

RQ11139 - Sr. Software Developer 6+ month contract (132 business days)ONSITE 5 days - 21 College Street, TorontoMUST HAVESOver 8+ years of overall experience in entire Software Development Life Cycle as well as Microsoft .Net Framework Technologies. Having sound knowledge of develop ...

Staff Software Developer, Capital

If you are looking for a career at a dynamic company with a people-first mindset and a deep culture of growth and autonomy, ACV is the right place for you! Competitive compensation packages and learning and development opportunities, ACV has what you need to advance to the next level in your career. We will cont ...

Lead Software Developer Configuration

À TELUS Santé, nous donnons à chacun les moyens de vivre plus sainement. Guidés par notre vision, nous exploitons la puissance de notre technologie de pointe et misons sur l’unicité des personnes pour créer le futur de la santé. En tant que chef de file mondial des services de santé et de bien‑être – englobant l ...

RQ10968 Sr. Software Developer

RQ10968 - Software Developer - Senior 9-month contract (184 business days) - possible extensionSecurity Level: CRJMCMUST HAVES:Software Development: Proven track record of developing detailed programming specifications, writing code, and translating technical specifications into fun ...

Sr. Software Developer DMX

Founded in 2017, the company is a $750 million privately held company powers the top Travel Agencies and Tour Operators in North America. Our expansive and growing network empowers seamless access to a comprehensive range of travel options and services globally with over $750 million transactions annually - all ...

RQ11140 Sr. Software Developer

RQ11140 - Sr. Software Developer6+ month contract (147 business days)ONSITE 5 days - 21 College Street, TorontoMUST HAVEOver 8+ years of overall experience in the entire Software Development Life Cycle and Microsoft .Net Framework Technologies with proven ability to develo ...

Software Developer – Back End

Description The successful candidate is expected to work 7.25 hours per calendar day between the standard working hours of 8:00 AM to 5:00 PM (excluding lunch breaks), every Monday to Friday inclusive, at the identified OPS office location — 222 Jarvis St. Toronto.Responsibilities Responsible for manag ...

RQ11141 Sr. Software Developer

RQ11141 - Sr. Software Developer 1-year contract (253 business days)Onsite 5 days - 21 College Street, TorontoMUST HAVE QUALIFICATIONSOver 8+ years of experience in the full Software Development Life Cycle and Microsoft .NET Framework technologies. Experience developing web-based B2 ...

RQ08204 Sr. Software Developer

About the job RQ08204 - Sr. Software Developer Position Overview The Senior Software Developer will be responsible for providing subject matter expertise and hands‑on technical leadership across all relevant systems. This includes designing, developing, and deploying end‑to‑end solution ...

RQ08110 Sr. Software Developer

About the job RQ08110 - Sr. Software Developer Hybrid Work: Will work in the office 3 days per week (40 St. Clair West, Toronto) and 2 days remotely. Key Responsibilities Develop and interpret program and code specifications for geospatial applications, ensuring al ...

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    Senior Fullstack Software Developer Pythonreact Jobs in Toronto Job Search Guide, Trends and Insights