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Full Stack Developer Co Jobs in Ontario (NOW HIRING)

Quantiphi, Inc.

Full Stack Developer

Toronto, ON · Remote

Full Stack Software Developer Experience Level: 5-10 yrs Work Location: US East/Canada (Remote) Role Overview: We're looking for a Full Stack Software Developer to design and build scalable, high ...

Trusscore

Full Stack Developer

Kitchener, ON · On-site

CA$85K - CA$95K/yr

Your Mission Trusscore is seeking a mid-level full-stack developer to help build, standardize and scale our data and automation internal application ecosystem. Our ecosystem consists of front-end ...

Trusscore USA Inc

Full Stack Developer

Kitchener, ON · On-site

$85K - $95K/yr

Your Mission Trusscore is seeking a mid-level full-stack developer to help build, standardize and scale our data and automation internal application ecosystem. Our ecosystem consists of front-end ...

Trusscore

Full Stack Developer

Kitchener, ON · On-site

Your Mission Trusscore is seeking a mid-level full-stack developer to help build, standardize and scale our data and automation internal application ecosystem. Our ecosystem consists of front-end ...

StackandCo

\n \n \n \n \n The successful Senior Full Stack Developer will assume ownership for a diversity of greenfield projects and mentor junior developers. \n \n \n \n \n \n This role will involve adding ...

StackandCo

\n \n \n \n \n Our client is currently looking for a Full\-Stack Developer to directly work with the in\-house development team (currently 16 team members). The ideal candidate will have the desire to ...

Foci Solutions

Full Stack Developer

Ottawa, ON · On-site +1

Who Are We're Looking For We are looking for Full Stack Developers/Software Engineers to help grow our team and deliver strong project value. The ideal candidate is a developing engineer with a track ...

StackandCo

\n \n \n \n \n Our client is currently looking for a Full\-Stack Developer to directly work with the in\-house development team (currently 16 team members). The ideal candidate will have the desire to ...

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Full Stack Developer Co information

What is the difference between Full Stack Developer Co vs Front End Developer?

AspectFull Stack Developer CoFront End Developer
Required SkillsProficiency in both front-end and back-end technologies, including HTML, CSS, JavaScript, server-side languages, and databases.Specializes in client-side technologies like HTML, CSS, JavaScript, and frameworks such as React or Angular.
Work EnvironmentWorks on entire application stacks, often collaborating across teams to develop complete solutions.Focuses on user interface and experience, primarily working on the front end of applications.
Common UsageUsed in startups and full-service development teams requiring versatile developers.Common in UI/UX teams, front-end agencies, and projects emphasizing user interface design.

Full Stack Developer Co and Front End Developer roles share overlapping skills but differ mainly in scope. Full Stack Developers handle both client and server sides, while Front End Developers focus solely on the user interface. Your choice depends on whether you prefer working across the entire application or specializing in front-end design and development.

What skills and qualifications are needed to thrive as a full stack developer?

To thrive as a Full Stack Developer, you need strong proficiency in both front-end and back-end programming languages (such as JavaScript, HTML/CSS, Python, or Java), along with a degree in computer science or relevant experience. Familiarity with frameworks like React or Angular, version control systems like Git, and databases such as SQL or MongoDB is typically required. Excellent problem-solving, collaboration, and communication skills help you effectively work in cross-functional teams and tackle complex projects. These skills are essential for delivering robust, scalable applications and ensuring seamless integration across the software stack.

How do full stack developers at Full Stack Developer Co. balance front-end and back-end responsibilities in their daily work?

At Full Stack Developer Co., Full Stack Developers are expected to work across both front-end and back-end tasks, often switching between building user interfaces and implementing server-side logic throughout the day. The balance can vary by project, but developers usually collaborate closely with UX/UI designers, product managers, and DevOps teams to ensure seamless integration between the client and server sides. This dynamic environment requires adaptability, strong communication, and effective time management to meet project goals while maintaining code quality. Regular code reviews and agile ceremonies further support collaboration and continual learning.

What is a full stack developer co?

Full Stack Developer Co roles involve working on both the front end and back end of web applications. Professionals in this position are responsible for designing, building, and maintaining the user interface, server-side logic, databases, and sometimes even deployment processes. They use a variety of programming languages and frameworks to ensure seamless integration between the client and server sides. This role requires versatility, problem-solving skills, and the ability to collaborate with various teams throughout the software development lifecycle.
What are popular job titles related to Full Stack Developer Co jobs in Ontario? For Full Stack Developer Co jobs in Ontario, the most frequently searched job titles are:
What job categories do people searching Full Stack Developer Co jobs in Ontario look for? The top searched job categories for Full Stack Developer Co jobs in Ontario are:
What cities in Ontario are hiring for Full Stack Developer Co jobs? Cities in Ontario with the most Full Stack Developer Co job openings:
Full Stack Developer Co jobs near you
Infographic showing various Full Stack Developer Co job openings in Ontario as of August 2026, with employment types broken down into 1% As Needed, 70% Full Time, 26% Part Time, 1% Temporary, and 2% Contract. Highlights an 96% Physical, 1% Hybrid, and 3% Remote job distribution.

Full Stack Developer

Sapsol Technologies Inc

Mississauga, ON • On-site

Full-time

Re-posted 2 days ago

Job description

About SAPSOL Technologies Inc.
SAPSOL Technologies Inc. is a global innovation leader operating at the intersection of SAP, AI, and Quantum Computing.

We develop SR&ED-compliant, future-ready products such as TraceSecure.ai, HireRig.ai, and RoboCart.ai, combining automation, analytics, and intelligence into one powerful enterprise ecosystem.
Our mission is to drive the next generation of digital transformation using AI-driven, cloud-native, and quantum-enabled technologies.

Role Overview
We're hiring a deadline-driven Full-Stack Developer to work onsite in Mississauga on next-generation AI and SAP-integrated platforms.

You'll design, build, and deploy AI-enabled enterprise systems using our internal tech stack - Laravel MVC, Java, JavaScript, Progress Database, Docker, and Kubernetes - while maintaining full SR&ED compliance and delivering under tight timelines.

Key Responsibilities

  • Build and enhance modules for TraceSecure.ai, HireRig.ai, and Quantum-ready prototypes.
  • Integrate AI frameworks (OpenAI, Anthropic, LangChain, Gemini, etc.) into live systems.
  • Develop and maintain services using Laravel MVC, Java, and JavaScript (Node/Vue/React).
  • Manage and optimize Progress Database for speed and scalability.
  • Deploy solutions through Docker containers and Kubernetes orchestration.
  • Document all R&D activity for SR&ED compliance (uncertainties, experiments, results).
  • Consistently meet strict project deadlines with production-ready deliverables.
  • Collaborate with cross-functional teams, including AI and SAP consultants.

Required Skills

  • Expert in Laravel MVC
  • Proficient in Java and JavaScript (Node.js / Vue.js / React)
  • Experience with Progress Database or equivalent RDBMS
  • Strong knowledge of Docker & Kubernetes
  • Integration of AI APIs (OpenAI, Gemini, LangChain, etc.)
  • Understanding of RESTful APIs, CI/CD, and microservice architecture
  • Proven record of on-time delivery under demanding schedules
  • Familiarity with SR&ED documentation requirements

Preferred / Asset Skills

  • Any SAP knowledge is a strong asset (BTP, S/4HANA, Fiori, integration experience)
  • AI-driven microservices and vector databases (Pinecone, Weaviate, etc.)
  • Exposure to Quantum frameworks (Qiskit, Pennylane, D-Wave QUBO)
  • DevOps automation (Terraform, Helm, Jenkins)

Apply