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Founding Full Stack Engineer Jobs in Ajax, ON (NOW HIRING)

Basetwo

Software Engineer, Full Stack

Toronto, ON · On-site +1

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 ...

Basetwo

Software Engineer, Full Stack

Toronto, ON · Remote

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 ...

KEV Group

Senior Full Stack Engineer

Toronto, ON

Deliver Full-Stack Capabilities Drive the design and development of user-facing experiences using ... Quality Engineering Write clean, maintainable, and well-tested code, applying shift-left practices ...

Manulife

Senior Full Stack Software Engineer

Toronto, ON · Hybrid

CA$113K - CA$163K/yr

Senior Full-Stack Engineer - Capital Markets & Derivatives Are you passionate about building innovative technology solutions in Capital Markets? Join Manulife's Derivatives Product Team and help ...

HR à la carte

Full Stack Developer

Toronto, ON · On-site

Position Full Stack Developer Location Toronto, ON (100% onsite) Employment Type New, Full-Time ... Work with the Data Platform Engineer to ensure clean data access patterns, performance, security ...

Alquemy

Full Stack Developer

Toronto, ON · On-site

Full Stack Developer About the role: We are seeking a Full Stack Developer to design, develop, test, deploy, and support software solutions throughout the full software development lifecycle. You ...

Human Agency

Senior Full-Stack Engineer

Toronto, ON

We're seeking a Senior Full-Stack Engineer to join our growing team. In this role, you'll lead development initiatives, contribute to our SaaS products, and tackle exciting challenges in backend ...

Prophix

Senior Full-Stack Engineer

Etobicoke, ON · On-site

As a Senior Full-Stack Engineer on the FP&A Plus platform, you will design, build, and maintain the modular .NET capabilities that more than 2,500 finance teams around the world rely on every day for ...

1Valet

Senior Full-Stack Developer

Toronto, ON · Remote

Senior Full-Stack Developer Location: Ottawa, ON (Remote) About the Role We are looking for a Senior Full-Stack Developer to join one of our development squads and help build new features for the ...

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All JobsFounding Full Stack Engineer JobsFounding Full Stack Engineer Jobs in Ajax, ON

Founding Full Stack Engineer information

What is a founding full stack engineer?

A Founding Full Stack Engineer is an early, core technical team member at a startup who is responsible for building both the front-end and back-end of the company's product. This role goes beyond typical engineering, often involving product decisions, architecture design, and collaborating directly with the founders. Founding Full Stack Engineers help shape the company's culture, technical direction, and can have significant equity stake. Their work is crucial in taking the business from idea to launch, often in a fast-paced, resource-limited environment.

What are the key skills and qualifications needed to thrive as a founding full stack engineer?

To thrive as a Founding Full Stack Engineer, you need expertise in both front-end and back-end development, deep knowledge of programming languages like JavaScript, Python, or Ruby, and experience with scalable architectures, often backed by a degree in computer science or equivalent experience. Familiarity with frameworks (React, Node.js, Django), version control systems (Git), cloud platforms (AWS, GCP), and DevOps practices is typically required. Strong problem-solving, initiative, adaptability, and excellent communication distinguish successful candidates, enabling effective collaboration in a startup environment. These skills and qualities are crucial for building robust products rapidly and influencing the company's technical direction from its early stages.

What unique challenges might a founding full stack engineer face when joining an early-stage startup?

As a Founding Full Stack Engineer at an early-stage startup, you'll often balance building core product features with setting up foundational technical infrastructure. This role typically requires wearing multiple hats, from architecting systems and writing code to making critical technology decisions and collaborating closely with non-technical founders. You may encounter challenges such as ambiguous requirements, shifting priorities, and limited resources, but you'll also have significant influence over the company's technical direction. The dynamic environment encourages rapid learning and offers accelerated career growth, particularly for those who thrive in fast-paced, collaborative settings.

What is the difference between Founding Full Stack Engineer vs Full Stack Engineer?

AspectFounding Full Stack EngineerFull Stack Engineer
CredentialsTypically requires proven full stack development experience, sometimes with startup or early-stage company involvementRequires relevant full stack development skills, often with formal education or certifications
Work EnvironmentEarly-stage startups or founding teams, often wearing multiple hatsEstablished companies or startups, focused on project delivery
Employer & Industry UsageFounding teams, startups, tech entrepreneursTech companies, agencies, startups, corporate IT teams

Founding Full Stack Engineers are key players in early-stage startups, often involved in building core products from scratch and shaping company technology. Full Stack Engineers work across various company sizes, focusing on developing and maintaining applications. The main difference lies in the startup environment and level of involvement in founding the company.

What cities near Ajax, ON are hiring for Founding Full Stack Engineer jobs?

Cities near Ajax, ON with the most Founding Full Stack Engineer job openings:

Founding Full Stack Engineer jobs near you
Infographic showing various Founding Full Stack Engineer job openings in Ajax, ON as of August 2026, with employment types broken down into 92% Full Time, 2% Part Time, and 6% Contract. Highlights an 87% Physical, 4% Hybrid, and 9% Remote job distribution.

Software Engineer, Full Stack

Basetwo

Toronto, ON • On-site, Remote

Full-time

Medical, Dental, Vision, Life

Re-posted 19 days ago

Job description

Basetwo provides manufacturing engineers with a low code AI platform that helps them troubleshoot and optimize their production processes to increase efficiency and reduce waste. Manufacturing engineers can use the Basetwo platform to:

  • Improve their understanding of their plant
  • Make better decisions in real-time
  • Build robust data transformation pipelines
  • 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 product and design teams to bring about the best-in-class experience for our users and then implement them in a modular, scalable manner.

What You'll Do

  • Spec and build product features that are beautiful and earn the trust of our customers through predictability and reliability.
  • Work at all levels of the stack, from AWS, Python and Postgres to React, HTML and CSS to build and maintain end to end features.
  • Participate in regular design meetings
  • Build tools to automate processes and increase productivity for your team
  • Advocate for best practices to other engineers

Requirements

What You'll Need

You are excited about working with the latest JS frameworks and always eager to learn and try new things. You take the initiative to propose changes and improvements and can communicate your ideas in the right way. You have a strong bias towards elegant and simple solutions that drive direct value to the users.

  • 5+ years of software development experience with modern full-stack web development.
  • Fluent in one or more backend and frontend technologies and have an interest working with JavaScript, React and Python
  • Knowledge of HTML, CSS, and CSS frameworks
  • Production experience with SQL and database design using PostgreSQL, MySQL or similar
  • Strong knowledge of service oriented architectures
  • Strong sense of ownership and focus on long-term usability and extensibility

Bonus:

  • Experience working with AWS
  • Proficient in React and Python
  • Have a startup mentality: team player, self-motivated, high-integrity, pragmatic, resourceful, can execute under pressure

Benefits

Benefits
  • Extended Healthcare Plan (Medical, Disability, Dental & Vision)
  • Work From Home - Flexible hours
  • Stock Option Plan
  • Group Life - AD&D - Critical Illness Insurance
  • Co-working Space available in Toronto & Vancouver

Apply