2,136,083+ Senior Full Stack Developer Java React Jobs in Canada — Top Companies Hiring June 2026

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Senior Mobile Developer (Flutter)

What We Do Our Compass Digital Core Product Engineering team builds food ordering apps, operator management and kitchen display systems, empowering hospitality guests, front and back of house operations. Our back‑end services are shared along the guest’s hospitality journey. Join - Verify - Searc ...

Senior Software Developer tvOS

About the Job We are searching for a Senior iOS/tvOS Software Developer to join the CNN Mobile and Connected TV (CTV) Engineering Teams. They are an individual contributor, self‑directed, able to work with minimal supervision, and is typically expected to take on the most difficult technical chal ...

Senior SAP BODS Developer

The SAP BODS Developer supports Client’s data integration and analytics landscape by designing, developing, and maintaining ETL solutions that move data from SAP and non-SAP systems into enterprise data warehouses and reporting platforms. The role focuses on data accuracy, performance, regulatory complianc ...

Senior/Staff Python Developer

Senior/Staff Python Developer Role: Full‑time, hybrid role based in Downtown Toronto Level: Senior to Staff (IC) seniority Compensation: $150,000 to $200,000 base CAD (depending on Seniority) Focus: This is a Back‑end focused Product Role <h3 ...

Senior Software Developer iOS

Who We Are: Every transaction matters. Every Canadian matters. At Interac, we protect both — driving trust, security, and inclusion, so our digital economy thrives. Founded in 1984, Interac connects Canadians through secure digital payments, advanced identity verification and industry-lea ...

Senior Developer / DevOps Specialist

We are seeking an experienced Senior Developer / DevOps Specialist to join a large-scale digital modernization initiative focused on building secure, scalable, cloud-native applications within an agile delivery environment. This role is ideal for a hands-on senior engineer who thrives in cross-func ...

PulseMedica Senior Developer Role

Transform eye care as a Senior Software Developer with PulseMedica in Edmonton. Focus on high-performance software development using C++ and React.js in a medical technology startup.In this influential role, you will work alongside experts in science and engineering to design powerful applications for ophtha ...

Senior Machine Learning Developer

This role is eligible for our hybrid work model: Two days in-office. Machine Learning Developer The Search Platform at Priceline is the intelligence layer behind how millions of travelers discover and book hotels, flights, rental cars, and packages every day. It powers the search, ranking ...

Senior Software Developer, Ledger

Build something people love Wealthsimple's mission is to help everyone achieve financial freedom – by making financial services simple, transparent, and low-cost. We're Canada's largest fintech, trusted by over 3 million clients with more than $100 billion in assets. We move fast, we own ou ...

Senior Software Simulation Developer

Headquartered in Montreal and Berlin, Vention helps manufacturers automate their operations in record time with the only hardware and software AI‑powered platform built for the factory floor. Our technology powers over 25,000 machines across 4,000 factories across 5 continents and we have the privilege to ...

Senior Software Developer Integration

About the Workplace Safety and Insurance Board (WSIB) WSIB helps people return to work after injury or illness by providing wage‑loss benefits and medical coverage. It also offers no‑fault collective liability insurance and industry‑specific health and safety information, covering millions o ...

Senior Software Developer, iOS

About the Job We are searching for a Senior iOS/tvOS Software Developer to join the CNN Mobile and Connected TV (CTV) Engineering Teams. They are an individual contributor, self-directed, able to work with minimal supervision, and are typically expected to take on the most difficult technical cha ...

Senior Staff Software Developer

We’re looking for a Senior Staff Software Engineer to join our Payments team in Canada & US. In this role, you aren't just building features, but you will architect resilient systems. You will own the technical delivery of mission critical systems that process millions of daily transactions, ensuring settleme ...

Senior Fullstack Developer (Python)

About AlayaCare At AlayaCare, we’re more than just a fast‑growing SaaS company; we’re a team of people passionate about transforming home healthcare. Our cloud‑based platform empowers care providers around the world to deliver better outcomes for their clients. With 550+ employees across Canada, ...

Senior C#/.NET Developer

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

Senior .NET/C# Developer

Position Description This role is hybrid and requires you to be at our downtown Toronto and/or Client office at a minimum 4 days per week – subject to change at any time. Required qualifications to be successful in this role 6+ years in enterprise-level C#/.NET development ...

Senior Software Simulation Developer

Job Description As a Senior Simulation Developer at Vention, you’ll be a key contributor to the evolution of our browser-based simulation engine. Working as part of an agile team, you’ll help design and implement new 3D simulation features and workflows that empower users to autonomously design, ...

Senior Software Developer, Ledger

Location Toronto Headquarters Employment Type Full time Location Type Remote Department Data & Engineering, Engineering Compensation CA$151.2K – CA$189K • Offers Equity Base salary range: For this role, ...

Senior PowerBuilder Developer / Lead

Position Description The Senior PowerBuilder Developer / Lead will be responsible for supporting, maintaining, and enhancing PowerBuilder applications while also providing leadership to the support team. This is a hands‑on role that combines development and support work with team leadership respo ...

lululemon Senior Product Developer

Description & Requirements lululemon is an innovative performance apparel company for yoga, running, training, and other athletic pursuits. Setting the bar in technical fabrics and functional design, we create transformational products and experiences that support people in moving, growing, conne ...

Senior Android SystemUI Developer

Vacancy Status: Yes - This posting is for an existing vacancy within the organization and is open to new applications. (Backfill) AI Disclosure: As part of the application process, Artificial Intelligence will be used in the hiring process for this role. Hybrid: < ...

Senior Developer / DevOps Specialist

We are seeking an experienced Senior Developer / DevOps Specialist to join a large‑scale digital modernization initiative focused on building secure, scalable, cloud‑native applications within an agile delivery environment. This role is ideal for a hands‑on senior engineer who thrives in cross‑func ...

Senior Power Platform Developer

Follow us on LinkedIn to get job related updates. 5,699 A technology company and a leader in the rapidly growing tech sector in North America. Their solutions support clients with digital transformation, including an iPaaS solution for streamlined software integration and automated workflows, an ...

Senior Windows Developer (FortiClient)

Fortinethas a great career opportunity for a Senior Windows Software Developer within its FortiClient team, which is responsible for one of the fastest-growing products in the company. FortiClient’s Security Fabric Integration provides endpoint visibility through telemetry and ensures that all fabr ...

GO Senior Software Developer

Established in 2004, we are a tech pioneer offering world-class adult entertainment and games on some of the internet’s safest and most popular platforms. With the support of an international team of dynamic and collaborative innovators, we are on a mission to enable safe user experiences and empower our comm ...

Senior Software Developer, Dynamics

Role: Senior Developer API Client: Ontario Government Job Type: Contract Term: 12 Months Workplace Type: Onsite Pay Rate: Open Start date: 2-3 weeks Location: Toronto, ON Language: English Clearance: N/A ATS ID #: 10792 ...

Senior Data Solution Developer

Benefits Program Insurance plans (Dental, medical, life insurance, disability, and more) Retirement savings plan Employee Assistance Program Responsibilities Administer the enterprise data platforms (DWH, Data Lake, BI). </ ...

Citigroup Senior Applications Developer

Become a key player at Citigroup as a Senior Applications Developer, focusing on database and project management while applying Oracle EBS expertise. This position emphasizes a blend of development and operational support.As an Assistant Vice President, you will conduct feasibility studies and manage all pha ...

Senior OneStream Application Developer

Elevate your career as a Senior OneStream Application Developer, employing your VB.NET or C# programming expertise to lead system integrations and enhancements. Work hand in hand with Finance stakeholders to optimize processes.In this role, you will contribute to the OneStream implementation roadmap with a f ...

Senior Software Developer (Netsuite)

Headquartered in Montreal and Berlin, Vention helps manufacturers automate their operations in record time with the only hardware and software AI‑powered platform built for the factory floor. Our technology powers over 25,000 machines across 4,000 factories across 5 continents and we have the privilege to ...

Senior Android SystemUI Developer

Job Description Vacancy Status: Yes - This posting is for an existing vacancy within the organization and is open to new applications. (Backfill) AI Disclosure: As part of the application process, Artificial Intelligence will be used in the hiring process for this role Hybrid: Thi ...

Senior Software Developer ETL

Do you have experience in technical analysis, program code, detailed programming and reports specifications, program design, writing and/or generating code, and conducting unit tests? If so, this would be a great opportunity for you! Job Details Senior Software Developer - ETL, 12-month c ...

Senior Business Intelligence Developer

Lead data strategies as a Senior Business Intelligence Developer focusing on Power BI. Optimize dashboards and data models for business insights and decision-making.As a senior developer, your role encompasses the complete BI lifecycle. You'll work closely with business units to gather requirements, establis ...

Senior Software Developer, Test

Technology is reinventing higher education and at OCAS we play a vital role in helping shape this evolving landscape. We deliver dependable technology systems and business services to support our industry partners and create new pathways for learners exploring and applying to Ontario’s public colleges. </p ...

Senior Developer C++/Python

Overview Location Address: HYBRID (3-4 days in office weekly - flexible on which days) Contract Duration: 12 Months Extension: Possible FTE: NA Number of Positions: 1 Story Behind the Need Business Unit: Global Analytics & Financial Engineer ...

Senior ServiceNow Developer Role

Take on a senior role as a ServiceNow Developer, focusing on platform enhancements for a duration of six months. Your proven skills will help drive scalable solutions in service management.In this role, you will join a team seeking a developer with over five years of experience in ServiceNow. Your responsibi ...

Senior Staff Developer, DevOps

Senior Staff Developer, DevOps Location Calgary, Alberta Employment Type Full time Location Type Hybrid Department Technology Meet Benevity Benevity is the way the world does good, providing companies (and t ...

Senior Staff Developer, DevOps

Senior Staff Developer, DevOps Location Vancouver, British Columbia Employment Type Full time Location Type Hybrid Department Technology Meet Benevity Benevity is the way the world does good, providing compa ...

Senior Software Developer CRM

Are you an experienced CRM Administrator with strong coding skills? Do you hold a Salesforce Administrator Certification? If so, we have a fantastic opportunity for you! Our client is seeking a Senior Software Developer – CRM for a 4-month contract based in Toronto. This hybrid role requires one day pe ...

Senior Staff Developer, DevOps

Senior Staff Developer, DevOps Location Toronto, Ontario Employment Type Full time Location Type Hybrid Department Technology Compensation Ontario Pay Transparency Range CA$133,214 – CA$179,080 Mee ...

Senior Software Developer (C++)

Requirements We are seeking a Senior Software Developer experienced in C++ and C# development within on-premise or cloud platform development environments who can provide hands-on technical leadership in new product development and maintenance activities ,The ideal candidate will hav ...

Senior Salesforce Software Developer

Your Moneris Career – The OpportunityAs a Senior Salesforce Developer, you will design and deliver scalable solutions across Sales Cloud, Experience Cloud, and Revenue Cloud to support key business operations and customer experiences. Your Moneris Career – The Opportunity<b ...

Senior Salesforce Developer Ontario

LTIMindtree seeks a highly skilled Senior Salesforce Developer in Ontario, Canada. Leverage your expertise in Service Cloud and Field Service Lightning to enhance automation and efficiencies in field operations.The ideal candidate will have substantial hands-on experience with FSL, focusing on Work Orders, s ...

Senior Business Intelligence Developer

We are seeking a highly skilled Business Intelligence Developer to design, develop, and maintain enterprise‑grade solutions. This role is focused on the modernization of reporting capabilities, where you will be responsible for creating robust semantic layers, schemas, and interactive dashboards. Working u ...

LLM Developer Senior Analyst

Profil En tant que consultant(e) en IA et grand modèle de langage (LLM), vous jouerez un rôle essentiel dans la conception et la mise en œuvre de l’architecture technologique des systèmes et solutions de la plateforme d’IA avancée, incluant les plateformes de grand modèle de langage. Vous serez r ...

Senior Data Quality Developer

Help our clients succeed and maximize the impact of their transformation initiatives, turning them into powerful drivers of growth and innovation.## Job description**Here's a brief overview of the tasks and responsibilities:*** Configure, customize, and operate Collibra Data Quality according to business needs;* ...

Senior Software Developer, Scheduling

Location Ottawa and Toronto, Canada - Hybrid. Other Canadian locations - Remote. Salary Range Annual cash compensation ranges from $102,000 to $150,000, plus a discretionary 10% company bonus. The final offer within this range will reflect the successful candidate’s skills and e ...

Senior Software Developer Solimar

Pay at Intact is about much more than just salary. Flexible work arrangements and a hybrid work model Possibility to purchase up to 5 extra days off per year Multiple benefits offered to support physical and mental </b ...

Senior Software Developer Spiria

Join Spiria as a Senior Software Developer and lead cutting-edge projects. Take charge of software architecture and guide project teams in developing superior solutions.In this Senior Software Developer role, you will mentor development teams while actively participating in the creation of digital solutions. ...

Senior PolicyCenter Developer Opportunity

Elevate your career as a Senior PolicyCenter Developer, focusing on leading the configuration and enhancement of PolicyCenter solutions. Utilize your deep understanding of Guidewire to make a significant impact in production environments.This role requires expertise in customizing PolicyCenter for diverse in ...

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