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Web Application Development Jobs in Toronto, ON (NOW HIRING)

BI Data Engineer

Markham, ON

CA$100K - CA$115K/yr

... web application and build / maintain SQL models behind them. Key Responsibilities BI Solution Development * Build interactive QuickSight dashboards (parameters, controls, calculated fields)

Three or more years of professional web application development experience for intermediate candidates. * Professional experience within an agile development practice. Education Bachelor's Degree or ...

Development of accessible front-end components and applications using React. * Integrating ... If we would like to move forward with your application, a Rockstar recruiter will reach out to you ...

Full Stack Developer

Toronto, ON · Hybrid

CA$90K - CA$120K/yr

About The Role As a Full Stack Developer you'll be tasked with working on one of our web application projects. Working within the software development team, your duties will require you to assist in ...

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This is a hands-on software development position. The successful candidate will help take the ... Mobile-responsive web application * Potential companion mobile application Responsibilities

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Web Application Development information

What is web application development?

Web application development is the process of creating software applications that run on web servers and can be accessed through a web browser. It involves designing, building, testing, and maintaining applications that use technologies such as HTML, CSS, JavaScript, and server-side languages like Python, PHP, or Java. Web apps can range from simple websites to complex platforms like e-commerce sites or online tools. The goal is to deliver interactive, user-friendly experiences that work across multiple devices and browsers.

How do web application developers typically collaborate with designers and backend engineers during a project?

Web application developers frequently work closely with both UI/UX designers and backend engineers to ensure seamless integration of frontend interfaces with server-side logic. Collaboration often involves regular meetings, shared project management tools, and code reviews to align on functionality and design requirements. Developers may participate in sprint planning sessions and use platforms like GitHub for version control, facilitating smooth communication and efficient handoffs between teams. This collaborative environment helps ensure the final product is user-friendly, visually appealing, and performs reliably across different devices.

What are the key skills and qualifications needed to thrive as a web application developer, and why are they important?

To thrive as a Web Application Developer, you need strong programming skills in languages such as JavaScript, HTML, and CSS, along with a solid understanding of web frameworks and a relevant computer science degree or equivalent experience. Familiarity with tools like version control systems (e.g., Git), front-end frameworks (such as React or Angular), and back-end technologies (like Node.js or Django) is typically required. Creative problem-solving, attention to detail, and effective communication are standout soft skills for this role. These abilities ensure robust, user-friendly applications and efficient collaboration within development teams.

What is the difference between Web Application Development vs Web Software Development?

AspectWeb Application DevelopmentWeb Software Development
FocusBuilding interactive, user-facing web applicationsCreating software solutions that run on web platforms, including backend and frontend
SkillsHTML, CSS, JavaScript, frameworks like React or AngularSame as Web Application Development, often including server-side languages like PHP, Python, or Java
Work EnvironmentWeb development teams, client projects, startupsSoftware companies, enterprise solutions, SaaS providers

Web Application Development primarily focuses on creating interactive web apps for users, while Web Software Development encompasses a broader range of web-based software solutions, including backend systems. Both roles share similar skills and work environments, but their scope and end goals differ slightly.

Is web application development a good career?

Web application development is a viable career choice with strong demand for skills in programming languages like JavaScript, Python, and frameworks such as React or Angular. It offers opportunities for growth, remote work, and requires continuous learning to keep up with evolving technologies.

Is web application development still in demand?

Web application development remains in high demand due to the ongoing growth of online services and digital platforms. Developers skilled in languages like JavaScript, Python, and frameworks such as React or Angular are sought after, with many opportunities across various industries and remote work options.

What are popular job titles related to Web Application Development jobs in Toronto, ON?

For Web Application Development jobs in Toronto, ON, the most frequently searched job titles are:

What job categories do people searching Web Application Development jobs in Toronto, ON look for?

The top searched job categories for Web Application Development jobs in Toronto, ON are:

Infographic showing various Web Application Development job openings in Toronto, ON as of July 2026, with employment types broken down into 78% Full Time, 16% Part Time, 1% Temporary, and 5% Contract. Highlights an 90% Physical, 5% Hybrid, and 5% Remote job distribution.

CA$100K - CA$115K/yr

Full-time

Re-posted 12 days ago


Key responsibilities

  • Build and optimize BI assets such as dashboards, reports, and semantic data models in AWS QuickSight.

  • Write, optimize, and troubleshoot complex SQL queries for data extraction, transformation, and performance tuning.

  • Contribute to data pipeline development, including data acquisition, wrangling, shaping, and validation for reporting purposes.


Job description

                                                                                    Job Description: 

BI Data Engineer

Full stack engineer for BI / Reporting solution

Location: Markham, ON (Hybrid)

Employment Type: Full-Time

Department: Business Intelligence / Data Analytics

Reporting To: Director, BI / Analytics

Seniority Level: Intermediate (2-5 years)

Compensation & Role Details:

Expected Salary Range: The expected base salary range for this role is between $100,000 - $115,000 CAD, depending on experience and qualifications

Role Type: New Role

AI Disclosure: AI may be used during the hiring process.

Role Overview

We are seeking a BI Data Engineer to design, build, and optimize BI assets - dashboards, reports, and semantic data models - primarily in AWS QuickSight on top of SQL-based datasets. This is a hands-on BI role that involves building data models, data pipelines and a web presentation layer. Your day is spent turning business ask into governed, performing dashboards and reports served through web application and build / maintain SQL models behind them.
Key Responsibilities

BI Solution Development

  • Build interactive QuickSight dashboards (parameters, controls, calculated fields).
  • Implement data visualizations that clearly communicate business insights.
  • Apply security and data-governance standards across BI assets.

Data Analysis & Modeling

  • Write and optimize complex SQL for extraction, transformation, aggregation and performance tuning.
  • Design semantic layers and curated datasets aligned to reporting needs.
  • Monitor and troubleshoot BI solutions for accuracy, performance, scale and efficiency.

Data Pipeline Engineering

  • Contribute to data acquisition, wrangling, shaping and validate data quality and lineage for reporting.
  • Orchestrate and manage data shaping jobs that run in Cloud to maintain a high quality data model

Web Application Upkeep & Maintenance

  • Application layer built with OAuth, Node.JS, Express.JS, MongoDB, SQL and .NET

Must-Have Qualifications

  • 2-5 years in a BI / reporting development role.
  • Strong SQL: complex joins, window functions, CTEs, aggregations, and query performance tuning.
  • Strong data wrangling, pipeline and basic web development skills. Experience with .NET, Java Script, Python and CSS.
  • Good understanding of data warehousing and dimensional modeling (star schemas, semantic layers).
  • Good AWS QuickSight experience. Knowledge of parameters, controls, calculated fields and dataset design.
  • Hands on AWS Cloud experience. Knowledge of AWS data services: S3, Lambda and IAM basics.
  • Hands on experience with Git and typical development workflows.
  • Comfortable with work needed to improve data quality & produce reports users can rely on
  • Good communication skills.

Nice-to-Have Skills

  • Maintaining web application, fixing defects and testing fixes
  • Experience with Google charts API
  • Building and maintaining API layer for data acquisition and data services
  • Automating data jobs that can run at scale
  • Experience delivering email digests, Narrative summaries that go beyond classic reports, dashboards, analytics
  • Knowledge of SPICE and row-level security
  • Experience using AI tools to accelerate development
  • Experience with Mongo DB
  • Experience with Docker and container deployments
  • Experience with Service Bus
  • Experience with pandas Data Frames
  • End to end experience going from data acquisition through presentation layer in a production setting
  • Data governance exposure (cataloging, lineage, definitions)
  • Continuous integration / Continuous Delivery (CI/CD) for BI assets.
  • Knowledge of BI solutions like Power BI, Looker
  • Knowledge of Data lake / Data warehouse solutions like Snowflake, DataBricks
  • Experience automating QA
  • Experience with build tools like Jenkins
  • Experience with Cloud Ops, Dev Ops and automation
  • Experience building prediction models
  • Building interactive chat type solutions over existing data assets
  • Best Visualization practices and UX for analytics

Key Competencies

  • Data Storytelling: Translates complex data into clear visuals and narratives.
  • Fast Learner: Curious and fast paced learner that can adapt to change;
  • Bias for Action: Ships iteratively, validate quickly and improve continuously.
  • Quality & Accuracy: High attention to detail; strong testing discipline. Security consciousness
  • Customer Focus: Collaborates with business partners to understand and deliver high-value insights.
  • Ownership & Scope Discipline: Proactive in monitoring and support; comfortable owning BI/reporting deliverables
                                                                                    Business Unit: Jonas Club                                                                                    Scheduled Weekly Hours:37.5                                                                                    Number of Openings Available: 1                                                                                    Worker Type: Regular More About Jonas Software:

Jonas Software is a leading provider of enterprise management software solutions, serving a wide range of vertical markets including hospitality, healthcare, construction, education, personal care, fitness, leisure, moving and legal services, to name a few. Within these markets, Jonas is comprised of over 65 distinct brands, each a respected leader in its domain.

Jonas' vision is to be the branded global leader across these verticals and to be recognized by customers and industry stakeholders as the trusted provider of "Software for Life." We are committed to technology, product innovation, quality, and exceptional customer service.

Jonas Software supports over 60,000 customers in more than 30 countries. We employ over 6,000 skilled professionals, including industry experts and technology specialists. Across our broader network, we support a global workforce of more than 30,000 employees.

Headquartered in Canada, Jonas Software has a global footprint with offices around the world. We're a 100% owned subsidiary of Constellation Software Inc., based in Toronto, publicly listed on the TSX (CSU.TO), and a member of the S&P/TSX 60 Index.