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Mid Full Stack Software Developer Jobs in Toronto, ON

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 ...

Full Stack Software Developer

Toronto, ON ยท Hybrid

CA$90K - CA$100K/yr

You can recognize software problems and develop creative solutions within an energizing environment. * You have programming experience with Java (J2EE), Enterprise Java Beans (EJBs), Java Server ...

You can recognize software problems and develop creative solutions within an energizing environment. * You have programming experience with Java (J2EE), Enterprise Java Beans (EJBs), Java Server ...

Senior Full Stack Developer

Mississauga, ON ยท On-site

CA$110K - CA$140K/yr

Senior Full Stack Software Engineer Aversan Inc.(www.aversan.com) is a trusted multi-service engineering and electronics manufacturing company. Aversan delivers leading-edge and reliable safety ...

As a Full-Stack Software Engineer, you will: * Work on developing and deploying exciting new features * Advise on technologies and present solutions to the team * Take on legacy architecture and ...

Full Stack Engineer

Mississauga, ON ยท Hybrid

CA$110K - CA$140K/yr

Senior Full Stack Software Engineer Aversan Inc. (www.aversan.com) is a trusted multi-service engineering and electronics manufacturing company. Aversan delivers leading-edge and reliable safety ...

Degree or equivalent work experience in Computer Science, Software Development, or similar * 5+ years of experience as a full stack developer * Demonstrable, hands-on experience using Claude (Claude ...

Senior Full-Stack Software Engineer

Toronto, ON ยท On-site

CA$113K - CA$163K/yr

Build and maintain CI/CD pipelines using Azure DevOps, GitHub Actions, or similar tools ... full stack software development * Professional experience as a fullstack or software engineer ...

Full-stack Software Engineer

Toronto, ON ยท Hybrid

CA$86.10K - CA$136.10K/yr

Exposure to Agile or DevOps ways of working * Basic understanding of secure coding practices ... the full range of statutory leaves of absence. If you are applying for this role in the U.S ...

Senior Full Stack Software Engineer Our client is looking for an experienced software engineer with a founder mindset to take a critical role in our rapidly growing early-stage startup. We believe ...

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Mid Full Stack Software Developer information

What are the key skills and qualifications needed to thrive as a Mid Full Stack Software Developer, and why are they important?

To thrive as a Mid Full Stack Software Developer, you need solid programming skills in both frontend (e.g., JavaScript, React) and backend (e.g., Node.js, Python, Java) technologies, along with a relevant degree or equivalent experience. Familiarity with version control systems like Git, databases (SQL/NoSQL), and cloud platforms (e.g., AWS, Azure) is typically important, and certifications in these areas can be advantageous. Strong problem-solving, teamwork, and effective communication skills help you collaborate across teams and translate requirements into robust solutions. These abilities are critical for delivering end-to-end, scalable software products that meet business goals and user expectations.

What are some typical challenges a Mid Full Stack Software Developer might face when transitioning between front-end and back-end tasks?

Mid Full Stack Software Developers often juggle both front-end and back-end responsibilities, which can present challenges such as context switching between different programming languages, frameworks, and problem-solving approaches. Balancing user experience considerations with system performance and scalability can be demanding, especially when collaborating with specialized teams. Developers may also encounter difficulties staying up-to-date with evolving technologies across the entire stack, but regular communication with team members and continuous learning help mitigate these challenges.

What is a Mid Full Stack Software Developer?

A Mid Full Stack Software Developer is a professional with several years of experience who is capable of working on both the front-end and back-end of web applications. They are skilled in multiple programming languages, frameworks, and technologies, allowing them to handle tasks such as designing user interfaces, developing server-side logic, managing databases, and integrating APIs. Mid-level developers typically work under minimal supervision, contribute to architectural decisions, and may mentor junior developers. They play a crucial role in ensuring that applications are functional, efficient, and scalable.

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

AspectMid Full Stack Software DeveloperMid Front End Developer
Required SkillsProficiency in both front-end and back-end technologies, such as JavaScript, HTML, CSS, and server-side languages like Node.js or PythonStrong skills in HTML, CSS, JavaScript, and front-end frameworks like React or Angular
Work EnvironmentWorks on both client-side and server-side development, often in cross-functional teamsFocuses primarily on user interface and client-side development
Common UsageUsed in full-stack development projects, startups, and companies requiring versatile developersPrimarily employed in UI/UX design, web applications, and front-end focused teams

The Mid Full Stack Software Developer has a broader scope, handling both front-end and back-end tasks, while the Mid Front End Developer specializes in creating engaging user interfaces. Both roles require similar foundational skills, but the full stack developer's versatility makes them suitable for projects needing end-to-end development.

What job categories do people searching Mid Full Stack Software Developer jobs in Toronto, ON look for? The top searched job categories for Mid Full Stack Software Developer jobs in Toronto, ON are:
Infographic showing various Mid Full Stack Software Developer job openings in Toronto, ON as of May 2026, with employment types broken down into 95% Full Time, 2% Part Time, and 3% Contract. Highlights an 96% Physical, 1% Hybrid, and 3% Remote job distribution.

Full-Stack Software Developer

Engineered Intelligence Inc.

Toronto, ON โ€ข On-site, Remote

Full-time

Medical, PTO

Posted 12 days ago


Job description

Our Business: Engineered Intelligence Inc. (EII) is a power infrastructure technology company with headquarters in Calgary and offices in Toronto. We built a cloud-based software product, ENGIN, that is focused on helping our clients manage their transmission and distribution assets. ENGIN, enables our clients to monitor and maintain the condition of their assets and networks. ENGIN, is analytics-driven, with machine learning workloads and a vision of AI assisted planning.


With our intensive knowledge of grid-level assets, we provide our clients with the white glove experience. From software implementation, maintenance, and assistance with regulatory matters to ensure their grids are managed safely and with optimal cost efficiency.


If you would like to learn more, please visit our website at https://www.engineeredintelligence.com/


Who we are: We are a lean, fully remote team of professionals spanning across Canada who truly enjoy working together. We are alight with passion over building this remarkable business from the ground up. Everything we do matters. We are all experts in our field working together to build a strong company and achieve exceptional career milestones.

  • We value Teamwork as we believe great people do great things. We invest in our people and work together to achieve both individual and shared goals.
  • We are Committed to our Customers as our customers were our inspiration, now they are our focus.
  • We value Innovation & Diversity. We explore how to do what has yet to be done; We celebrate the limitless value diverse teams bring to innovation.
  • We take Ownership. This means we take initiative to exceed expectations and exercise accountability every step of the way.


The Position:Do our values align with you? Are you an experienced Full-Stack Software Developer looking to join a dedicated team working together to build rewarding careers and an incredible business? If so, please read on for more information!


Thisis a full-time role reporting to the Head of Engineering. This role will contribute to all stages of the software development life cycle: from participating in design and requirements breakdown, architecture and technical solutioning, analyzing / refactoring code, application development, and creating documentation. Strong full-stack capabilities are desired for this role, but developers with particularly strong experience either on the front-end or back-end and desire to do full-stack are most welcome to apply.


Only Canadian applicants based in Canada will be considered.


The ideal candidate will have:

  • Bachelor's Degree in Software Engineering, Computer Science or equivalent
  • 6+ years developing dynamic web-based applications in a professional environment
  • Experience with front-end development including:
    • Strong knowledge of typescript and it's best practices
    • Front-end development using common frameworks - Angular/React
      • Experience with recent versions of Angular or desire to work with Angular
    • Developing RESTful web APIs.
  • Experience with back-end development including
    • Knowledge of Java/Kotlin or similar languages
    • Experience with frameworks like Spring / Spring Boot
    • Experience with relational databases and ORMs
  • Knowledge of, exposure to, or experience with:
    • Web application server-side development frameworks, specifically Node.js / express.js with NoSQL database.
    • Data visualization and data analytics libraries and tools.
  • Strong focus on quality including code quality, unit testing, and general advocacy for continuous improvement
  • Ability to work independently and as part of a team; a self-starter, comfortable working with complex systems, eager to take on a wide range of responsibilities.


It would be great if you also have:

  • Understanding of AWS cloud services.
  • Exposure to Apache Spark
  • Knowledge or exposure to Scala
  • Knowledge or exposure to Python
  • Any familiarity with electrical engineering concepts and terminology.
  • Interest or exposure to machine learning tools and workloads.
  • Experience building/maintaining multi-tenant product environments, data management for multi-tenant environments, database migrations for multi-tenant environments.
  • Contribution to any opensource projects or libraries.


As a Full-Stack Software Developer you will:

  • Be involved throughout the software development life-cycle:
    • Offer suggestions and opinions towards technical solutioning for new development tasks.
    • Complete software development tasks across the application with an emphasis on high-quality code.
    • Identify and quantify (i.e. priority, time estimate) "tech debt" within the codebase(s).
  • Produce high-quality, effective, and sustainable code; ensure code is functional, testable, maintainable, and meets business requirements; ensure code is tested with test cases.
  • Understand the ins-and-outs of the company's software products from a technical perspective (i.e. architecture, design patterns, code structure).
  • Proficient in core aspects of business logic and user interactions with the company's software products.
  • Accept and produce feedback with the software development team:
    • Perform peer-reviews, review of pull requests for code style, design patterns, and best practices.
    • Perform code reviews and documentation when required to share knowledge with other team members.
    • Contribute towards best practices and technical resources within the development team.
  • Involvement in software implementation process as required, such as client delivery.
  • Peer within the development team, and mentor to intermediate, junior, and student developers


What we offer:

  • Fully remote work with offices in Calgary and Toronto.
  • Flexible work hours (Core working hours 10:00AM to 3:00PM).
  • Autonomy with a wide range of responsibilities, opportunities for advancement, and cross-disciplinary exposure.
  • Stock options so you can realize the value created with your work in the organization.
  • The opportunity to put your skills to work, add milestones to your resume, and be part of something great from the early stages of a promising business.
  • Interactive and supportive remote workplace culture.
  • Competitive compensation package.
  • Paid time off and Benefits.
  • Health spending account.