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Senior Remote Full Stack Java Developer Jobs in Toronto, ON

Senior Full Stack Engineer

Toronto, ON · Remote

CA$115K - CA$140K/yr

Senior Full Stack Engineer Location: Ottawa or Toronto, ON | Hybrid Department: Engineering Reports To: Dan Murdock, Director of Engineering Type: Full-Time Vacancy Status : This is an active role ...

Staff Full Stack Engineer

Toronto, ON · Remote

CA$138K - CA$185K/yr

Staff Full Stack Engineer Location: Ottawa, ON or Toronto, ON | Hybrid Department: R&D Reports To ... You will work with other Staff and Senior engineers to help define and evolve the execution ...

Ingest and connect siloed databases The Role As a Full Stack Engineer, you will be working on one or more of our new product initiatives. You will maintain a close working relationship with our ...

New

Ingest and connect siloed databases The Role As a Full Stack Engineer, you will be working on one or more of our new product initiatives. You will maintain a close working relationship with our ...

... Full Stack Developer, where you'll play a crucial role in delivering robust and innovative web ... Details on your work arrangement (proportion of on-site and remote work) will be discussed at the ...

... Full Stack Developer, where you'll play a crucial role in delivering robust and innovative web ... Details on your work arrangement (proportion of on-site and remote work) will be discussed at the ...

Senior Java Backend Developer Location: 100% Remote, Canada Experience: 7 to 10 Years Employment Type: T4 Contract Rate: CAD $80 to $90 per Hour Role Summary NearSource is seeking a Senior Java ...

Full-Stack Software Engineer

Toronto, ON · On-site +1

CA$130K - CA$160K/yr

We're looking for a full-stack JS engineer to help us scale and connect millions of devices to wireless networks. The projects and potential impact are incredible. We're looking for talented ...

Senior IT Java Developer

Toronto, ON · On-site +1

CA$105K - CA$129K/yr

Job Summary We are seeking a Senior Java Developer / Architect to design, build, and operate ... your full potential to achieve your career goals. Here at TD, we hire and develop the best.

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Senior Remote Full Stack Java Developer information

What is the difference between Senior Remote Full Stack Java Developer vs Backend Java Developer?

AspectSenior Remote Full Stack Java DeveloperBackend Java Developer
Required CredentialsBachelor's in CS, Java certifications, experience in full stackBachelor's in CS, Java certifications, focus on backend technologies
Work EnvironmentRemote, collaborative, cross-functional teamsRemote or on-site, backend-focused teams
Industry UsageTech, finance, e-commerce, startupsTech, finance, enterprise software
Search & Comparison IntentLooking for full stack roles with Java expertiseFocusing on backend Java development roles

The Senior Remote Full Stack Java Developer role involves working on both frontend and backend components, requiring a broader skill set. In contrast, a Backend Java Developer specializes primarily in server-side development. Both roles often require similar credentials and are used across various industries, but the full stack position demands additional frontend knowledge and responsibilities.

What are popular job titles related to Senior Remote Full Stack Java Developer jobs in Toronto, ON? For Senior Remote Full Stack Java Developer jobs in Toronto, ON, the most frequently searched job titles are:
What job categories do people searching Senior Remote Full Stack Java Developer jobs in Toronto, ON look for? The top searched job categories for Senior Remote Full Stack Java Developer jobs in Toronto, ON are:
Senior Full Stack Engineer

Senior Full Stack Engineer

Flywheel Digital

Toronto, ON • Remote

Other

This job post has expired today. Applications are no longer accepted.


Job description

Opportunity 

In this role, you will support our Perpetua product, which focuses on the seller and SMB market segment within the Flywheel portfolio.Perpetua provides growth optimization and reporting technology for the world's smartest eCommerce businesses. Through the platform, brands and sellers create goals based on strategy and rely on Perpetua's best-in-class, always-on optimization to execute tactically. Amazon Ads is a $70B business today and every retailer on the planet is replicating the Amazon playbook, we'vealready transformed the way businesses approach e-commerce and online advertising andwe'reready to continue growing. 

As a Senior Software Engineer - Full Stack with Perpetua, you will contribute to our core platform built primarily with Python, Django, React, TypeScript, BigQuery, and GCP. You will help build scalable systems and intuitive user experiences that power advertising optimization and analytics for thousands of eCommerce brands across Amazon, Walmart, Instacart, and emerging retail media platforms. 

We are looking for engineers who embrace modern AI-assisted software development practices and can leverage tools such as Claude Code, and other AI coding assistants to accelerate development while maintaining high engineering standards. 

What you'll do:
  • Build and maintain backend services and APIs using Python and Django, as well as customer-facing applications using React and TypeScript. 
  • Design and implement scalable data pipelines that process terabytes of advertising and commerce data. 
  • Develop features across the full stack, from data ingestion and processing to intuitive user interfaces and customer-facing functionality. 
  • Design, build, and optimize data models and analytics workflows using BigQuery and cloud-native technologies. 
  • Contribute to architecture decisions for distributed systems and modern web applications running on Google Cloud Platform (GCP). 
  • Collaborate closely with Product, Design, Data Science, and Engineering teams to deliver customer value. 
  • Use AI-assisted development tools such as Claude Code, Cursor, and GitHub Copilot to improve productivity, code quality, and engineering velocity. 
  • Participate in technical design discussions, RFCs, code reviews, and mentoring of other engineers. 
  • Continuously improve system reliability, scalability, observability, security, and frontend performance. 
  • Help establish engineering best practices around AI-assisted software development. 
Who you are:
  • 5+ years of professional software engineering experience building and operating production systems. 
  • Strong experience with Python and modern backend frameworks, preferably Django. 
  • Strong experience building modern web applications with React and TypeScript. 
  • Experience building scalable cloud applications on GCP. 
  • Strong understanding of distributed systems, microservices architecture, and event-driven systems. 
  • Experience working with large-scale data platforms and analytics systems, including BigQuery or similar data warehouses. 
  • Proficiency with relational databases (PostgreSQL, MySQL, Cloud SQL) and data modeling. 
  • Experience designing and consuming RESTful APIs and asynchronous processing systems. 
  • Practical experience using AI-powered software development tools such as Claude Code, Cursor, GitHub Copilot, Windsurf, or equivalent. 
  • Ability to effectively leverage LLMs for software design, coding, testing, debugging, documentation, and developer productivity. 
  • Strong understanding of software engineering fundamentals, including algorithms, data structures, OOP, testing, design patterns, and frontend application architecture. 
  • Experience with CI/CD pipelines, automated testing, and modern DevOps practices. 
  • Excellent written and verbal communication skills. 
  • Comfortable working in a highly collaborative, distributed, and agile environment. 
Nice to have:
  • Deep experience with React, TypeScript, modern frontend tooling, and UI performance optimization. 
  • Experience with data engineering, ETL pipelines, and large-scale analytics workloads. 
  • Experience with machine learning systems, LLM integrations, or AI-powered products. 
  • Experience mentoring engineers and leading technical initiatives. 
  • Contributions to open-source projects or strong technical community involvement.