Full Stack Developer (Intermediate)

Vretta Inc.; Toronto; On-site; CAD 80,000 - 110,000; Full time

Job summary

Vretta Inc. in Toronto, Canada, is seeking an energetic Software Developer to join our fast-paced Product Development and Implementation team.

You will take ownership of end-to-end feature delivery while providing Level 3 support for critical systems in an agile environment. You should bring problem-solving skills, collaborate with Instructional Designers and Data Engineers, and write scalable, well-tested code.

Qualifications

• Undergraduate degree in Computer Science, Software Engineering, Computer Engineering, or related field.
• 2–4 years of professional software development experience.
• Ability to navigate, debug, and resolve issues across different layers of the software stack.

Responsibilities

• Design, build, and deliver scalable platform features in collaboration with cross-functional teams.
• Provide Level 3 operational support by troubleshooting and resolving complex incidents.
• Reuse, extend, and architect reusable code components and libraries.
• Maintain, optimize, and refactor existing applications for performance and reliability.
• Write test cases, conduct code reviews, and assist with deployment pipelines.
• Participate in technical requirement reviews and communicate implementation plans.

Skills

TypeScript

Debugging

Cross-functional teams

Problem solving

Education

Bachelor's degree in Computer Science/Software Engineering/Computer Engineering

Tools

Webpack

Vite

HTML5 Canvas

Job description

At Vretta, we are transforming the measurement of learning with intuitive and innovative assessment platforms. We are looking for an energetic Software Developer to join our fast-paced Product Development and Implementation team. In this role, you will take active ownership of end-to-end feature delivery while handling Level 3 operational support for critical systems. If you thrive in an agile environment, bring strong problem-solving skills, and have a genuine passion for EdTech, you will fit right in. Bring your technical skills and drive to build scalable software that makes a real difference in students’ success worldwide.

Responsibilities

Design, build, and deliver scalable platform features in collaboration with Instructional Designers, Data Engineers, and cross-functional teams.

Provide Level 3 operational support by troubleshooting, investigating, and resolving complex technical incidents and escalations.

Re-use, extend, and architect reusable code components, design patterns, and libraries across new and existing projects.

Maintain, optimize, and refactor existing applications to ensure high performance, stability, and reliability.

Write test cases, conduct code reviews, debug across the full stack, and assist with software deployment pipelines.

Participate in technical requirement reviews, communicate implementation plans, and engage with team members and internal partners regarding project progress and timelines.

Stay current with emerging software technologies, frameworks, and best practices, contributing fresh ideas to improve development workflows.

Requirements

Undergraduate degree in Computer Science, Software Engineering, Computer Engineering, or a related quantitative field.

2–4 years of professional software development experience (or an equivalent combination of full-time work and co-op/internships).

Ability to navigate, debug, and resolve issues across different layers of the software stack.

Clear written and verbal communication skills with the ability to explain technical concepts to peers and team members.

Strong critical thinking, logical reasoning, and time-management skills with the drive to take ownership of assigned tasks.

Nice to Haves

Hands-on experience with TypeScript and modern bundlers (e.g., Webpack, Vite).

Familiarity with HTML5 Canvas, web animations, or sequencing logic.

Exposure to basic data modeling, statistical techniques, or linear optimization concepts.

A strong eye for UI/UX details and a passion for bringing interactive design concepts to life.

We have dedicated the past 16 years towards the modernization of assessment and learning experiences that have transformed educational practices for ministries of education, academic institutions, examination bodies, and training organizations around the world. Today, our team of over 100 architects, designers, technologists, psychometricians, and project ninjas support our partners transition from legacy e-assessment and learning systems to world-class technology solutions that are efficient, equitable, flexible, and drive student success. We welcome you to join us on our mission of giving every student the opportunity to succeed in their academic lives and beyond.

Applying

This posting is for an existing vacancy at Vretta. While we thank all applicants for their interest, only those selected for an interview will be contacted. If you are interviewed for this position, Vretta will provide you with a status update in compliance with the Employment Standards Act. Vretta is committed to providing reasonable accommodations for people with disabilities. If you require an accommodation, we will work with you to meet your needs, in all stages of the hiring process, within reason.