921,896+ Senior Developer Java Python Focus Jobs in Canada — Top Companies Hiring July 2026

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Senior Consultant ServiceNow Developer

At EY, we’re all in to shape your future with confidence. We’ll help you succeed in a globally connected powerhouse of diverse teams and take your career wherever you want it to go. Join EY and help to build a better working world. The opportunity We’re looking for a ServiceNow Senior Con ...

Senior Consultant ServiceNow Developer

At EY, we’re all in to shape your future with confidence.We’ll help you succeed in a globally connected powerhouse of diverse teams and take your career wherever you want it to go.Join EY and help to build a better working world.The opportunityWe’re looking for a ServiceNow Se ...

Senior C#/.NET Developer

The company’s Digital Engineering practice is seeking a highly qualified Senior C#/.NET Developer with at least 6+ years experience developing and building high-performing, scalable, enterprise applications. You will be part of a digital software team that works on high-demand applications. Our engineers h ...

Senior Hardware Integration Developer

Senior Developer, Electro-Acoustics Hybrid | Kitchener We are seeking a Senior Developer, Electro-Acoustics to join our Research & Development team and play a key role in the design and development of next-generation hearing instrument technology. In this role, you will co ...

Pharmacy POD Senior Developer

ARE YOU READY to step up and take your technology expertise to the next level? There is never a typical day at the company, but that’s why we love it here! This is an extraordinary chance to begin a rewarding career at the company Technology. Immersed in a digitally compassionate and innovation-l ...

Senior Software Developer – DevOps

Job Description Vacancy Status: This posting is not for an existing vacancy within the organization and is open to new applications. AI Disclosure: As part of the application process, Artificial Intelligence will be used in the hiring process for this role. Work Arrangement: This ...

Software Developer Senior (Toronto)

Requirements 5+ years of experience developing and supporting enterprise applications, including Microsoft Dynamics 365 Customer Engagement (CE). Proven experience implementing configurations, customizations, and integrations within complex enterprise environments. Experienc ...

Senior Machine Learning Developer

Job Description As a Senior ML Developer at the company, you’ll spearhead the operationalization of advanced machine learning (ML), User Behavior Analytics (UBA) and GenAI solutions within SIAI (Security Insights and AI) team. In this role, you’ll address the escalating threats in our global digi ...

Senior Software Developer – DevOps

Job Description Vacancy Status This posting is not for an existing vacancy within the organization and is open to new applications. AI Disclosure As part of the application process, Artificial Intelligence will be used in the hiring process for this role. Work Arrangement < ...

Senior Developer (Full stack)

Petal is a leading Canadian healthcare orchestration and billing company that revolutionizes healthcare systems to make them agile, efficient, and resilient by enabling the forecasting and shaping of world‑class healthcare through Healthcare BI, advanced analytics, and informed insights. Our commitm ...

Senior RF Electrical Developer

Our mission is to Profoundly change the standard of care by creating a tomorrow where clinicians can confidently ablate tissue with precision; a tomorrow where patients have access to safe and effective treatment options, so they can quickly return to their daily lives. Changing the standard of care is par ...

Senior Software Developer, Infrastructure

Join us in building the future of finance. Our mission is to democratize finance for all. An estimated $124 trillion of assets will be inherited by younger generations in the next two decades. The largest transfer of wealth in human history. If you’re ready to be at the epicenter of this historic ...

Senior JDE Software Developer

Summary Reporting to the Director of Enterprise Applications, the Senior JDE Software Developer will join our technology team. In this role, you’ll work closely with business stakeholders, analysts, and cross‑functional teams to design, develop, test, and implement high‑quality JDE EnterpriseOne ...

Senior developer payments (fednow)

Date limite pour présenter sa candidature : 06/18/2026 Adresse : 33 Dundas Street West Groupe de famille d'emploi : Technologie Responsabilités Créer des applications et des produits logiciels dynamiques, attrayants sur le plan visuel et novateurs, y compris les comp ...

Senior Test Automation Developer

Requisition ID: Join a purpose driven winning team, committed to results, in an inclusive and high-performing culture. Contributes to the overall success of Commerce Engineering in Canada ensuring specific individual goals, plans, initiatives are executed / delivered in support of the tea ...

Petal Senior Software Developer

Join Petal as a Senior Software Developer and lead the AI transformation in healthcare technology. Drive software excellence with advanced analytics and modern engineering practices.In this senior role at Petal, you will contribute to an AI-driven transformation within a high-performing engineering team. You ...

Senior Web Application Developer

At Flynn, it's not just a job, it's a career North America’s leading building envelope contractor is looking to hire a Sr. Web Application Developer to work in our Mississauga location. Relocation assistance is available for the top qualified candidates and expects mandatory attendance at the offic ...

Senior Dotnet Developer mississauga

Looking for a Full Stack Developer with strong experience in .NET/.NET Core and Angular to build scalable web applications and APIs. The role involves backend and frontend development, integration, and collaboration in Agile teams. Requires expertise in SQL Server, REST APIs, and DevOps practices, with add ...

Senior Dotnet Developer toronto

Iris Software is hiring multiple C# developers for one of the top banking clients in Downtown Toronto, ON. Position: C#.Net Developers Location: Toronto, ON (Hybrid) Duration: Multiple Years (open-ended SOW) Required Qualifications BS or MS ...

IT Applications Developer Senior

IT - Applications Developer - Senior Location: Toronto, ON - Hybrid (3 days a week in office - Monday, Tuesday and Thursday) Pay Rate: $60.31/hr - $71.21/hr Contract Length: 6 Months with possibility for extension We are hiring a s ...

Senior Developer, Development Services

Job Overview The Senior Developer designs, builds, and maintains scalable, secure enterprise solutions on the Microsoft Azure platform, with a strong emphasis on system integration, performance, and security. This is a replacement role that leads hands‑on development across the full software lifec ...

Senior Software Developer XP

Job Description As a Senior Software Developer, you will work across the stack to develop fast, secure, and scalable applications at the center of CNN’s affiliate distribution ecosystem. You will collaborate closely with designers, product partners, editorial teams, and engineering peers to delive ...

Senior Software Developer – DevOps

Senior DevOps Developer As a Senior DevOps Developer in GM’s Virtualization and Software‑in‑the‑Loop (SIL) Integration group, you will build automation, pipelines, and cloud‑native systems that accelerate developer velocity and enable large‑scale virtual validation. We value the strengths you bri ...

Senior Yardi Application Developer

Since the 1940s Citco has provided specialist financial services to alternative investment funds, investors, multinationals and private clients worldwide. With over 6,000 employees in 45 countries we pioneer innovative solutions that meet our clients’ evolving needs and deliver exceptional service. Our con ...

Senior Mulesoft Developer (Toronto)

Mulesoft Developer Location: Mississauga, Ontario – Hybrid (4 days/week in office). Moving to Etobicoke in 2026. Company: Mattamy Asset ManagementDepartment: IT Enterprise ServicesEmployment Type: Full-TimeReports to: Manager, Web Development & Integration In this role, y ...

Senior Software Developer (Ottawa)

We are seeking a Full-Stack Software Developer to support the ongoing development, enhancement, and maintenance of a mission‑critical system operating across secure Canadian Forces networks. This role focuses on .NET and Angular‑based application development, performance optimization, and secure deployment ...

Senior Backend Developer (Toronto)

Position Name – Senior Backend Developer Type of hiring – Subcon Location – Montreal, QC or Toronto, ON or Mississauga, ON (Hybrid – 2 days a week) We’re looking for developers who not only write clean code but also understand architectural implications and contribute to building scala ...

Senior Backend Developer sherbrooke

Position Name - Senior Backend Developer Type of hiring - Subcon Location - Montreal, QC or Toronto, ON or Mississauga, ON (Hybrid - 2 days a week) We're looking for developers who not only write clean code but also understand architectural implications and contribute to building sca ...

Senior Backend Developer dartmouth

Position Name – Senior Backend Developer Type of hiring – Subcon Location – Montreal, QC or Toronto, ON or Mississauga, ON (Hybrid – 2 days a week) Job Description We are hiring a Senior Backend Developer with strong expertise in Microservices, TypeScript, and Node.js. The ide ...

Senior Backend Developer (Saskatoon)

Position Name – Senior Backend Developer Type of hiring – Subcon Location – Montreal, QC or Toronto, ON or Mississauga, ON (Hybrid – 2 days a week) We’re looking for developers who not only write clean code but also understand architectural implications and contribute to building sca ...

Senior Android Developer (Toronto)

Senior Android Developer – Lead II – Software Engineering Location: Toronto, Ontario About the role You are a Senior Android Developer who will join our client project at one of the largest financial institutions. You will modernise and improve one of the most successful banking ap ...

Senior Developer Wibbi (Longueuil)

Senior Developer, Full Stack Location: Brossard, QC Employment Type: Full-time Work Model: In-office (this is not a remote or hybrid role) Who We Are Our platform supports healthcare professionals and patients through mobile applications, EMR integrations, digital car ...

Senior Software Developer (Toronto)

About SkillsWave At SkillsWave, we’re building the skills that help organizations stay ahead, ensuring their teams remain current, adaptable, and ready to drive innovation and long-term success. Through high-quality learning experiences and strategic education partnerships, we empower people to gr ...

Senior Application Developer, HRIS

Position Title: Senior Application Developer, HRIS Employment Type: Permanent, Full-Time Existing Vacancy: Yes Division/Branch: Information and Information Technology (I&IT) Division / Digital Platforms and Cybersecurity Branch Pay Level: < ...

Senior Dotnet Developer mississauga

Iris Software is hiring multiple C# developers for one of the top banking clients in Downtown Toronto, ON. C#.Net Developer Location: Toronto, ON (Hybrid) Duration: Multiple Years (open‑ended Statement of Work) BS or MS in computer science or related technical field ...

Senior Dotnet Developer (Toronto)

Summary Looking for a Full Stack Developer with robust experience in .NET/.NET Core and Angular to build scalable web applications and APIs. The role involves backend and frontend development, integration, and collaboration in Agile teams. Requires expertise in SQL Server, REST APIs, and DevOps pr ...

Senior Salesforce Developer (Winnipeg)

Senior Salesforce Developer (Financial Services Cloud) Location: North York, Ontario, CanadaSalary: CA$104,830.00 – CA$104,830.00Employment Type: Full‑timeSeniority Level: Mid‑Senior levelJob Function: Information TechnologyRequired Experience: 7+ years Qualifica ...

Senior Salesforce Developer (Vancouver)

What are we building? Hard Rock Digital is a team focused on becoming the best online sportsbook, casino, and social gaming company in the world. We’re building a team that resonates passion for learning, operating, and building new products and technologies for millions of consumers. We care abou ...

Senior React Developer (Winnipeg)

Senior React Developer Position Title: Senior React Developer Department: Software Technology Team Location: Toronto/Remote Type: Hybrid Experience Level: Mid-level to Senior (minimum 7 years of experience) Annual Salary: CA$85,000 to CA$115,000 annually R ...

Senior Full Stack Developer

Scribendi is seeking a Senior Full-Stack Engineer to build AI-driven products that empower researchers worldwide. You will work across the full stack to deliver scalable, high-performance applications and help develop agentic AI systems and intelligent collaboration tools that accelerate scientific ...

Senior DevOps Developer (Winnipeg)

About Us NPX partners with nuclear utilities and new reactor projects to unlock performance through innovation. We combine decades of nuclear operation expertise with AI, digital tools, and lean processes, to help plants run safer, smarter, and more cost-effectively. Our Digital Transformation tea ...

Senior Cloud Developer (Toronto)

Overview Requisition ID: . Join a purpose driven winning team, committed to results, in an inclusive and high‑performing culture. The Senior Cloud Developer will be joining the Global Fraud Authentication Technology team. The purpose of this position is to lead the design, development, and implem ...

Senior iOS Developer (Toronto)

Senior iOS Developer Hybrid, Downtown Toronto Duration: 6+ months, up to 2 years contract Responsibilities Feature development in Swift to expand functionality of a mobile banking application. Ensure proper design and architectural patterns are used to allow th ...

Senior Murex Developer (Laval)

A career as a Murex Chief Developer within the Capital Markets team at the National Bank means acting as a technological specialist for the Murex software and making a positive impact through your expertise in front‑to‑back solution integration. This position offers a unique opportunity to contribute to st ...

Senior software developer (Winnipeg)

Keys for the role Developer with 5-10 years of C# development experience Banking / Financial industry experience preferred Knowledge of VaR and financial instruments Market Risk experience would be ideal Diriger le cycle de développement global des log ...

Senior Cloud Native Developer

We are seeking a highly experienced and motivated Senior Cloud Native Developer to join our dynamic team of senior engineers. The ideal candidate will have over 10 years of industry experience and a deep understanding of cloud-native development, microservices architecture, and modern software engineering ...

Senior software developer (Toronto)

Keys for the role Developer with 5-10 years of C# development experience Banking / Financial industry experience preferred Knowledge of VaR and financial instruments Market Risk experience would be ideal Diriger le cycle de développement global des log ...

Senior Full Stack Developer

Location: Montreal, QC | Format: Hybrid (3 days/week in office with flexibility) About Kana Kana is an agentic AI platform for marketers. We help enterprise brands find better audiences, optimize campaigns, and stay visible in an AI-driven world using synthetic data enrich ...

AS400 Senior Application Developer

Overview Are you an experienced AS400/I-series developer ready to deliver critical banking modernization work? Apply Now! Working with one of our top financial clients, this role calls for an AS400 Senior Application Developer to support core banking applications, including multiple regulat ...

Senior Consultant ServiceNow Developer

The opportunity We’re looking for a ServiceNow Senior Consultant who is experienced at working with a wide range of client stakeholders in software application development space. This confident and articulate communicator is comfortable in front of external and internal stakeholders, operating as ...

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