Full Stack Engineer
Toronto, ON · On-site
Full Stack Engineer About the Role We are seeking an Full Stack Engineer to design, develop, deploy, and support AI-powered applications using modern large language model (LLM) technologies. You will ...
Full Stack Engineer
Toronto, ON · On-site
Full Stack Engineer About the Role We are seeking an Full Stack Engineer to design, develop, deploy, and support AI-powered applications using modern large language model (LLM) technologies. You will ...
Shape the future of software at 8090 as a Full Stack Engineer, specializing in Python, Typescript, and web applications. Your role will focus on creating client-focused software solutions and ...
Shape the future of software at 8090 as a Full Stack Engineer, specializing in Python, Typescript, and web applications. Your role will focus on creating client-focused software solutions and ...
As Full Stack Engineer, you'll be reporting to the IT Manager, and be part of the IT team that is responsible for maintaining and extending current systems along with the development of new modules ...
Quick apply
As Full Stack Engineer, you'll be reporting to the IT Manager, and be part of the IT team that is responsible for maintaining and extending current systems along with the development of new modules ...
Full Stack Engineer
Chatsworth, ON · On-site
CA$130K - CA$150K/yr
Machina Labs is seeking a Full Stack Engineer to join our software team and help build the systems that power our robotic sheet metal forming platform. In this role, you'll bridge the gap between the ...
Full Stack Engineer
Chatsworth, ON · On-site
CA$130K - CA$150K/yr
Machina Labs is seeking a Full Stack Engineer to join our software team and help build the systems that power our robotic sheet metal forming platform. In this role, you'll bridge the gap between the ...
You will have hands on commercial experience as a Full Stack engineer working with the following: \n \n \n * Core Java & Java EE \n * JavaScript \/ TypeScript \n * ReactJS OR VueJS \n * CSS4 & HTML5 ...
You will have hands on commercial experience as a Full Stack engineer working with the following: \n \n \n * Core Java & Java EE \n * JavaScript \/ TypeScript \n * ReactJS OR VueJS \n * CSS4 & HTML5 ...
Staff Full Stack Engineer
Toronto, ON · On-site +1
CA$195K - CA$238K/yr
We are seeking a Staff Full Stack Engineer to set the technical direction for and scale Mattermost's core web platform for teams operating in defense and critical infrastructure sectors. You'll drive ...
Staff Full Stack Engineer
Toronto, ON · On-site +1
CA$195K - CA$238K/yr
We are seeking a Staff Full Stack Engineer to set the technical direction for and scale Mattermost's core web platform for teams operating in defense and critical infrastructure sectors. You'll drive ...
Staff Full-Stack Engineer - .NET, React & AI Are you a highly experienced full-stack engineer who thrives on solving complex technical challenges and delivering production-ready solutions at speed?
Quick apply
Staff Full-Stack Engineer - .NET, React & AI Are you a highly experienced full-stack engineer who thrives on solving complex technical challenges and delivering production-ready solutions at speed?
Associate, Full Stack Engineer
Toronto, ON · On-site
CA$120K/yr
Technology About the Role We are seeking an exceptional Full Stack Engineer to join our Data Cognition Team at BMO Capital Markets. In this pivotal role, you will architect, develop, and implement ...
New
Associate, Full Stack Engineer
Toronto, ON · On-site
CA$120K/yr
Technology About the Role We are seeking an exceptional Full Stack Engineer to join our Data Cognition Team at BMO Capital Markets. In this pivotal role, you will architect, develop, and implement ...
New
Staff Full-Stack Engineer - .NET, React & AI Are you a highly experienced full-stack engineer who thrives on solving complex technical challenges and delivering production-ready solutions at speed?
Quick apply
Staff Full-Stack Engineer - .NET, React & AI Are you a highly experienced full-stack engineer who thrives on solving complex technical challenges and delivering production-ready solutions at speed?
Staff Full-Stack Engineer - .NET, React & AI Are you a highly experienced full-stack engineer who thrives on solving complex technical challenges and delivering production-ready solutions at speed?
Quick apply
Staff Full-Stack Engineer - .NET, React & AI Are you a highly experienced full-stack engineer who thrives on solving complex technical challenges and delivering production-ready solutions at speed?
Staff Full-Stack Engineer - .NET, React & AI Are you a highly experienced full-stack engineer who thrives on solving complex technical challenges and delivering production-ready solutions at speed?
Quick apply
Staff Full-Stack Engineer - .NET, React & AI Are you a highly experienced full-stack engineer who thrives on solving complex technical challenges and delivering production-ready solutions at speed?
Staff Full-Stack Engineer - .NET, React & AI Are you a highly experienced full-stack engineer who thrives on solving complex technical challenges and delivering production-ready solutions at speed?
Quick apply
Staff Full-Stack Engineer - .NET, React & AI Are you a highly experienced full-stack engineer who thrives on solving complex technical challenges and delivering production-ready solutions at speed?
Staff Full-Stack Engineer - .NET, React & AI Are you a highly experienced full-stack engineer who thrives on solving complex technical challenges and delivering production-ready solutions at speed?
Quick apply
Staff Full-Stack Engineer - .NET, React & AI Are you a highly experienced full-stack engineer who thrives on solving complex technical challenges and delivering production-ready solutions at speed?
Staff Full-Stack Engineer - .NET, React & AI Are you a highly experienced full-stack engineer who thrives on solving complex technical challenges and delivering production-ready solutions at speed?
Quick apply
Staff Full-Stack Engineer - .NET, React & AI Are you a highly experienced full-stack engineer who thrives on solving complex technical challenges and delivering production-ready solutions at speed?
Staff Full-Stack Engineer - .NET, React & AI Are you a highly experienced full-stack engineer who thrives on solving complex technical challenges and delivering production-ready solutions at speed?
Quick apply
Staff Full-Stack Engineer - .NET, React & AI Are you a highly experienced full-stack engineer who thrives on solving complex technical challenges and delivering production-ready solutions at speed?
Staff Full-Stack Engineer - .NET, React & AI Are you a highly experienced full-stack engineer who thrives on solving complex technical challenges and delivering production-ready solutions at speed?
Quick apply
Staff Full-Stack Engineer - .NET, React & AI Are you a highly experienced full-stack engineer who thrives on solving complex technical challenges and delivering production-ready solutions at speed?
Staff Full-Stack Engineer - .NET, React & AI Are you a highly experienced full-stack engineer who thrives on solving complex technical challenges and delivering production-ready solutions at speed?
Quick apply
Staff Full-Stack Engineer - .NET, React & AI Are you a highly experienced full-stack engineer who thrives on solving complex technical challenges and delivering production-ready solutions at speed?
Staff Full-Stack Engineer - .NET, React & AI Are you a highly experienced full-stack engineer who thrives on solving complex technical challenges and delivering production-ready solutions at speed?
Quick apply
Staff Full-Stack Engineer - .NET, React & AI Are you a highly experienced full-stack engineer who thrives on solving complex technical challenges and delivering production-ready solutions at speed?
Staff Full-Stack Engineer - .NET, React & AI Are you a highly experienced full-stack engineer who thrives on solving complex technical challenges and delivering production-ready solutions at speed?
Quick apply
Staff Full-Stack Engineer - .NET, React & AI Are you a highly experienced full-stack engineer who thrives on solving complex technical challenges and delivering production-ready solutions at speed?
Execute full-stack engineering tasks utilizing Python (RESTful APIs using Flask and FastAPI with extensive use of SQLAlchemy and Pydantic), React and TypeScript. * Design and build proprietary ...
Execute full-stack engineering tasks utilizing Python (RESTful APIs using Flask and FastAPI with extensive use of SQLAlchemy and Pydantic), React and TypeScript. * Design and build proprietary ...
Freelance Full Stack Engineer information
What does a freelance full stack engineer do?
A Freelance Full Stack Engineer is a self-employed software developer who is skilled in both front-end (client-side) and back-end (server-side) technologies. They design, build, and maintain complete web applications or websites, handling everything from user interfaces to databases and server logic. Freelance full stack engineers often work with a variety of clients on short-term or long-term projects, adapting to different tech stacks and business requirements. Their versatility makes them valuable for startups, agencies, and companies needing flexible development expertise.
What are the key skills and qualifications needed to thrive as a freelance full stack engineer?
To thrive as a Freelance Full Stack Engineer, you need strong proficiency in both front-end and back-end programming languages (such as JavaScript, HTML/CSS, Node.js, and Python) and a solid understanding of database management and web architecture. Familiarity with frameworks like React, Angular, or Django, version control systems like Git, and cloud platforms is often required, and certifications (e.g., AWS Certified Developer) can be advantageous. Excellent problem-solving, time management, and client communication skills help set you apart in a competitive freelance environment. These skills and qualities are crucial for delivering high-quality, end-to-end solutions while managing multiple projects and maintaining client satisfaction.
What are some common challenges faced by freelance full stack engineers when managing multiple projects simultaneously?
Freelance full stack engineers often juggle several projects at once, which can lead to challenges such as balancing client expectations, managing time effectively, and ensuring consistent code quality across different tech stacks. Communication is key, as freelancers must regularly update clients and coordinate with other team members who may be working remotely. Staying organized with project management tools and setting clear boundaries for deliverables and timelines can help mitigate these challenges, allowing engineers to deliver high-quality work while maintaining healthy client relationships.
What is the difference between Freelance Full Stack Engineer vs Freelance Front End Developer?
| Aspect | Freelance Full Stack Engineer | Freelance Front End Developer |
|---|---|---|
| Skills | Proficient in both front-end and back-end technologies (e.g., HTML, CSS, JavaScript, Node.js, databases) | Specializes in front-end technologies (e.g., HTML, CSS, JavaScript, frameworks like React or Angular) |
| Work Environment | Handles entire project development, often working on both client and server sides | Focuses on user interface and experience, primarily on the client side |
| Common Usage | Used in projects requiring full-stack development, versatile roles | Used in projects emphasizing UI/UX design and front-end features |
Freelance Full Stack Engineers have a broader skill set covering both front-end and back-end development, enabling them to manage entire projects. Freelance Front End Developers specialize in creating engaging user interfaces. The choice depends on project scope and required expertise.
What are the most commonly searched types of Full Stack Engineer jobs in Ontario?
The most popular types of Full Stack Engineer jobs in Ontario are:
What are popular job titles related to Freelance Full Stack Engineer jobs in Ontario?
For Freelance Full Stack Engineer jobs in Ontario, the most frequently searched job titles are:
What job categories do people searching Freelance Full Stack Engineer jobs in Ontario look for?
The top searched job categories for Freelance Full Stack Engineer jobs in Ontario are:
What cities in Ontario are hiring for Freelance Full Stack Engineer jobs?
Cities in Ontario with the most Freelance Full Stack Engineer job openings:
Full-time
Re-posted 2 days ago
Job description
Job Description Full Stack Engineer About the Role We are seeking an Full Stack Engineer to design, develop, deploy, and support AI-powered applications using modern large language model (LLM) technologies. You will work as part of a collaborative DevOps team, delivering production-ready solutions while contributing to automation, continuous improvement, and operational excellence. Responsibilities Design, develop, test, deploy, and support AI applications throughout the software development lifecycle.
Build LLM-based solutions, including AI agents, Retrieval-Augmented Generation (RAG), and multi-step workflows. Develop and integrate RESTful APIs and backend services. Collaborate with cross-functional teams to deliver business requirements using iterative development.
Support production systems, troubleshoot issues, and contribute to continuous improvement. Identify and address technical debt while delivering new functionality. Write automated unit tests and contribute to CI/CD and DevOps practices.
Participate in code reviews, knowledge sharing, and team collaboration. Required Qualifications: 3+ years of software engineering experience. Strong Python development skills.
Experience with LLM application development, including AI agents, RAG, prompt engineering, and tool/function calling. Experience with LangChain, LangGraph, or similar LLM orchestration frameworks. Strong SQL skills and experience designing RESTful APIs.
Experience with cloud-based LLM platforms (e.g., Azure OpenAI or equivalent). Familiarity with LLM observability tools such as LangFuse or LangSmith. Strong analytical and problem-solving skills
Experience writing unit tests and supporting production applications. Preferred Qualifications Experience with Parquet, DuckDB, or other analytical databases. Familiarity with LiteLLM or multi-LLM routing frameworks.
Working knowledge of Java and Unix/Linux environments. Experience with CI/CD and Agile/DevOps practices.