414,350+ Senior Developer Java Python Jobs in Canada — Top Companies Hiring September 2026

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Senior Full Stack Engineer: React/Node on Azure

A technology recruitment firm is seeking a Senior Software Developer to design and maintain modern web applications within an Agile environment. The candidate must have strong experience with front-end and back-end technologies, particularly React and TypeScript, and familiarity with Microsoft Azure cloud servic ...

Senior Full Stack Engineer: Next.js & React Native

A technology-driven educational market leader is seeking a Mid-Senior Full-Stack Developer to lead the Next.js web platform development and manage the React Native mobile app. The role demands 3–4+ years in web development including Node.js and React Native. Offering a competitive salary ranging from $60,000 to ...

Senior Power Platform & AI Solutions Engineer

Equitable Bank (EQ Bank) in Toronto is seeking a Senior CRM & AI Solutions Developer to deliver Power Platform and Dynamics 365 solutions with AI integration. You will work in a cross‑functional pod with BAs, Delivery Leads, and QA to craft scalable, low‑code applications and dashboards. You will design, develop ...

Senior Full Stack Engineer: React/Node on Azure

A technology recruitment firm is seeking a Senior Software Developer to design and maintain modern web applications within an Agile environment. The candidate must have strong experience with front-end and back-end technologies, particularly React and TypeScript, and familiarity with Microsoft Azure cloud servic ...

Senior Platform Engineer AI First Cloud Infra (Hybrid)

PocketHealth is seeking a Senior Software Engineer to build foundational infrastructure for hospitals and patients. In this hybrid role, you’ll operate critical cloud infrastructure and improve developer experience. You will collaborate across teams to ensure systems are efficient and secure, with a salary ra ...

Senior Platform Engineer AI First Cloud Infra (Hybrid)

PocketHealth is seeking a Senior Software Engineer to build foundational infrastructure for hospitals and patients. In this hybrid role, you’ll operate critical cloud infrastructure and improve developer experience. You will collaborate across teams to ensure systems are efficient and secure, with a salary ra ...

BI Developer: Tableau & SQL Data Insights for Gaming

Take-Two Interactive Software, Inc. is seeking a talented Business Intelligence Developer to transform complex data into clear, actionable insights across the organization. You will administer Tableau Server/Online, build data sources and optimize performance while collaborating with product teams and ...

Senior Linux C Engineer — High Performance Systems

Fortinet, Inc. in Canada is hiring a senior C developer to design robust, high-performance Linux applications. You will lead troubleshooting efforts, optimize CPU/memory/IO, and develop scalable data-intensive components for distributed systems. The role requires 7+ years of C on Linux, strong knowledge of Linux ...

Senior Automation Engineer QA Automation & DevOps

A technology consultancy in Toronto is looking for a Senior Automation Developer to enhance their software quality assurance processes. The role requires extensive experience with automated testing tools such as Katalon and Selenium, along with over 10 years of QA experience, particularly in a DevOps environment ...

Senior .NET Engineer Cloud, APIs, Remote

Mariner is seeking a Senior .NET Developer to join our talent pipeline and engage on client projects and internal initiatives in Halifax. You will design, develop, and maintain enterprise-grade apps using C#, .NET, RESTful APIs, and SQL Server while collaborating with architects, analysts, and product teams. ...

Senior Platform Engineer AI First Cloud Infra (Hybrid)

PocketHealth is seeking a Senior Software Engineer to build foundational infrastructure for hospitals and patients. In this hybrid role, you’ll operate critical cloud infrastructure and improve developer experience. You will collaborate across teams to ensure systems are efficient and secure, with a salary ra ...

Remote Senior Salesforce Architect: Multi Cloud Integrations

A leading digital consultancy is seeking a Mid-Senior Level Salesforce Developer to design and deploy state-of-the-art Salesforce solutions for e-commerce and Order Management. The ideal candidate will have at least 7 years of Salesforce experience, including Apex and Lightning Web Components, and be comfortable ...

Senior Booking Platform Engineer — Remote

A healthcare technology company is looking for a Senior Software Developer to enhance its Booking platform. The role is remote and requires experience in full-stack development, particularly with React and Ruby on Rails. Ideal candidates will have a strong background in software design and a passion for helping ...

Cloud Platform Architect AI Driven DevOps Excellence

Autodesk is seeking a Senior Principal Engineer – AI and Engineering Excellence to lead the technical strategy for our cloud platform, developer experience, and AI-enabled capabilities. You will define architectures on AWS, drive platform adoption, and mentor across software engineering, security, and product ...

Senior Ruby on Rails Engineer — Hybrid (Toronto)

Clio is seeking a Senior Software Developer to join our growing Engineering team in Toronto. The role emphasizes building scalable web applications with Ruby on Rails, collaborating with distributed teams, and mentoring others in an Agile SaaS environment. You will work in a hybrid setting with in-offi ...

Remote Senior .NET Backend Engineer — Microservices & APIs

Recrute Action is seeking a Senior .NET Backend Developer to design, build, and deploy REST APIs and microservices in a largely remote setup with one in-office day per month. The role emphasizes event-driven architectures using Kafka, Docker, and Kubernetes within an insurance-focused tech environment. <p ...

Senior Full Stack Engineer (React/Rails) — Equity & Growth

A veterinary care startup in Montreal is seeking a Senior Full Stack Developer to join its team. The ideal candidate will have over 5 years of experience, particularly in modern technologies such as ReactJS and Ruby on Rails. This role involves collaboration across teams to improve veterinary experiences through ...

Senior Angular AI Solutions Engineer

Astra-North Infoteck Inc. in Mississauga invites an experienced Senior Angular Developer to design, develop, and deliver sophisticated AI-enabled front ends. You will work across Angular, HTML/CSS, and React to build scalable UI components, gather and prepare design documents, and collaborate with clie ...

Senior Software Engineer – IoT, SCADA & Automation

ATS Automation Tooling Systems Inc, located in Woodbridge, ON, is seeking a Senior Software Developer to design and implement software for our test systems across industries, integrating hardware with software, SCADA, LabVIEW, and IoT devices. Responsibilities include developing C#/.NET for Test Execut ...

Senior MuleSoft Integration Architect (Remote)

A forward-thinking consultancy is seeking a Senior MuleSoft Developer based in Canada. The candidate will design and maintain integrations and APIs on the MuleSoft Platform while collaborating with diverse teams. This role requires extensive experience in cloud computing and APIs, along with strong communication ...

Remote Senior Salesforce Architect: Multi Cloud Integrations

A leading digital consultancy is seeking a Mid-Senior Level Salesforce Developer to design and deploy state-of-the-art Salesforce solutions for e-commerce and Order Management. The ideal candidate will have at least 7 years of Salesforce experience, including Apex and Lightning Web Components, and be comfortable ...

Remote Senior Salesforce Architect: Multi Cloud Integrations

A leading digital consultancy is seeking a Mid-Senior Level Salesforce Developer to design and deploy state-of-the-art Salesforce solutions for e-commerce and Order Management. The ideal candidate will have at least 7 years of Salesforce experience, including Apex and Lightning Web Components, and be comfortable ...

Senior Structural Engineer UK Chartered, Design Delivery

Mainstream West Essex consultancy is seeking a Senior Structural Engineer to join the head office of a multi-sited operation. The successful candidate will be Chartered (or near) with a UK-educated degree and strong design and project-running experience within UK consultancy. Work involves a mix of new ...

Senior API Engineer — RESTful & Cloud Solutions

A technology consulting firm in Richmond is seeking a Senior API Developer to design and support RESTful API solutions. Responsibilities include collaborating with clients, developing APIs using modern frameworks, and maintaining the software infrastructure. The ideal candidate has a Bachelor's degree and at lea ...

Hybrid Mainframe Developer – COBOL/CICS & DB2/IMS

Cognizant is seeking a Senior Mainframe Developer in Canada to design, develop, and enhance enterprise-scale mainframe applications. You will work with COBOL, CICS, JCL, DB2, IMS DB/DC, VSAM, and middleware like XML, SAS, and TIBCO to deliver robust solutions. You’ll analyze requirements, implement enh ...

Hybrid Mainframe Developer – COBOL/CICS & DB2/IMS

Cognizant is seeking a Senior Mainframe Developer in Canada to design, develop, and enhance enterprise-scale mainframe applications. You will work with COBOL, CICS, JCL, DB2, IMS DB/DC, VSAM, and middleware like XML, SAS, and TIBCO to deliver robust solutions. You’ll analyze requirements, implement enh ...

Senior Shopify Full Stack Engineer (Remote, Flexible PTO)

Pearl West is seeking a Senior Full Stack Developer (Shopify Expert) to design and optimize advanced Shopify apps, improve performance, and implement custom integrations. You will work on checkout enhancements, API connections, and feature development for premium Shopify brands. This full-time role off ...

Senior DevOps Engineer: Remote CI/CD & Cloud Delivery

Carnegie Learning, Inc. is seeking a Senior Software Developer, DevOps to advance our CI/CD and software delivery engineering. You will own Jenkins pipelines, Groovy shared libraries, and AWS infrastructure to speed, secure, and standardize deployments across teams. This hands-on role requires collabor ...

Remote Senior Salesforce Architect: Multi Cloud Integrations

A leading digital consultancy is seeking a Mid-Senior Level Salesforce Developer to design and deploy state-of-the-art Salesforce solutions for e-commerce and Order Management. The ideal candidate will have at least 7 years of Salesforce experience, including Apex and Lightning Web Components, and be comfortable ...

Senior Data Analyst — SF Ops Dashboards & Automation

MCAP, Canada's leading independent Mortgage Finance company, seeks a Senior Data Analyst to serve as SF Ops' primary data analyst and report developer. You will extract and manipulate data using SQL, build dashboards with Power BI, and develop automated reporting solutions while collaborating with business un ...

Senior Backend Engineer

The OpportunityManufacturing powers the global economy at $50T a year and it relies heavily on human dexterity and skill to produce the goods we rely on every day. Yet manufacturers have little visibility when issues arise at manual assembly stations, impacting productivit ...

Tech Lead, Software Development

The Company Univeris, headquartered in Toronto, Canada, is a privately held company and leader in enterprise wealth management for the Canadian market. Founded in 1991, Univeris serves over 25,000 financial advisors and 1.5 million investors across 12 countries, with over $450B in Assets Under Ad ...

Tech Lead, Software Development

The Company Univeris, headquartered in Toronto, Canada, is a privately held company and leader in enterprise wealth management for the Canadian market. Founded in 1991, Univeris serves over 25,000 financial advisors and 1.5 million investors across 12 countries, with over $450B in Assets Under Ad ...

Tech Lead, Software Development

The Company Univeris, headquartered in Toronto, Canada, is a privately held company and leader in enterprise wealth management for the Canadian market. Founded in 1991, Univeris serves over 25,000 financial advisors and 1.5 million investors across 12 countries, with over $450B in Assets Under Administration. We ...

Sr. Software Development Engineer, WW Prime Tech

Are you ready to work on one of Amazon.com's most impactful programs? Are you passionate about delivering technology that impacts millions of people every day? If so, the Amazon Prime Team wants to hear from you. The Prime team is seeking a Senior SDE to lead a team of talented engineers and takes g ...

Senior Engineer, AI Native SDLC

Select how often (in days) to receive an alert:Requisition ID: Join a purpose driven winning team, committed to results, in an inclusive and high-performing culture.The Senior Engineer / Senior Manager is a hands on technical leader and SDLC owner responsible for building, defining ...

Senior Engineer, AI Native SDLC

Select how often (in days) to receive an alert: Requisition ID: Join a purpose driven winning team, committed to results, in an inclusive and high-performing culture. The Senior Engineer / Senior Manager is a hands on technical leader and SDLC owner responsible for building, defin ...

Senior Engineer, AI Native SDLC

Select how often (in days) to receive an alert: Requisition ID: Join a purpose driven winning team, committed to results, in an inclusive and high-performing culture. The Senior Engineer / Senior Manager is a hands on technical leader and SDLC owner responsible for building, defin ...

Senior Software Development Engineer Profiling Tools

WHAT YOU DO AT AMD CHANGES EVERYTHINGAt AMD, our mission is to build great products that accelerate next-generation computing experiences—from AI and data centers, to PCs, gaming and embedded systems. Grounded in a culture of innovation and collaboration, we believe real progress comes from bold ...

Technical Consultant, Salesforce Solutions Expert

Join Salesforce as a Senior Technical Consultant and leverage AI for innovative customer solutions. Drive technical excellence while enhancing enterprise customer relationships.In this key position, you will work closely with clients to understand their needs and deliver tailored Salesforce solutions. ...

Senior Software Engineer Microservices & AI

Step into a dynamic role at ZoomInfo as a Senior Software Engineer focusing on microservices and AI integration. Transform developer experiences through cutting-edge technology.As a Senior Software Engineer, you will design and develop services for our Backstage platform using TypeScript and Node.js. M ...

Expert ServiceNow Developer for Agile Teams

Become a key player as a Senior ServiceNow Developer focused on collaborative solutions and enhancements. Utilize your skills to configure, administer, and optimize ServiceNow environments ensuring efficiency.This position requires at least 7 years of hands-on ServiceNow development experience, where y ...

Senior Engineer AWS and Kubernetes

Advance your expertise at Lattice as a Senior Engineer focused on AWS and Kubernetes. Influence cloud infrastructure design while ensuring seamless developer experience across platforms.Join Lattice's dynamic engineering team as a Senior Software Engineer in Canada. You will leverage your extensive kno ...

Intermediate Civil Engineering Role

Embark on an engaging career at SCS Consulting Group Ltd. as an Intermediate Civil Engineer dealing with cost sharing and infrastructure development, with plenty of opportunities to learn.Reporting to Senior and Intermediate Project Managers, you will focus on creating cost sharing schedules and collaboratin ...

Intermediate Civil Engineering Role

Embark on an engaging career at SCS Consulting Group Ltd. as an Intermediate Civil Engineer dealing with cost sharing and infrastructure development, with plenty of opportunities to learn.Reporting to Senior and Intermediate Project Managers, you will focus on creating cost sharing schedules and collaboratin ...

Member of Technical Staff

About Beacon Software Beacon is acquiring and operating a portfolio of vertical SaaS companies. Most private equity firms scale by adding people. We are building Beacon to scale by adding software. The thesis is simple. Portfolio operations, value creation, and deal sourcing are bottlenec ...

Senior Vice President of Construction Field Operations, Condo

Founded in 1979, Related Group has evolved from an affordable housing developer into a global leader in sophisticated metropolitan living, renowned for its iconic designs, groundbreaking partnerships, and museum-quality art installations. Over 45 years, Related has built, rehabilitated, and managed over 110,000 ...

Senior PM Industrial & ICI Construction Leader

A premier industrial developer in the Greater Toronto Area is looking for a Senior Project Manager to lead and oversee multiple industrial, commercial, and institutional projects. The role requires a minimum of 8 years of project management experience in the commercial construction industry. Responsibilities inc ...

Senior Power BI Architect — Enterprise Dashboards & Azure

TechBlocks in Vaughan, Canada is seeking a Senior Power BI Developer to join the Enterprise BI team on a 3-month contract. The role is hybrid, requiring three office days (Mon, Wed, Fri) to design and deliver advanced Power BI dashboards and enterprise reports for leadership and operations. You will bu ...

Remote Senior Fullstack Engineer React/Node at Scale

A forward-thinking tech company seeks a mid-senior level developer to work on impactful projects in a fully remote setting. The ideal candidate will have expertise in technologies such as React, Node, and SQL. This full-time role offers flexible hours, health benefits, and opportunities for professional developm ...

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