Senior Software Engineer - Full Stack

Toronto, ON, Canada

Full-time

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Job details

Job type: Full-time
Posting language: English
Posted: Jul 30, 2026

Original job description

\nWhat you'll do:

6+ years of software development experience, preferably with Project Lead experience.
Takes personal responsibility for quality and maintainability of the product and actively identifies areas for improvement
Identifies problems/risks of own work and others.
Understanding of OWASP
Possesses empathy with the user of the software they are producing and uses that empathy to guide decision-making
Identifies viable alternative solutions and presents them
SDLC processes are followed, including adopting agile-based processes/meetings, peer code-reviews, and technical preparations required for scheduled releases.
Partners with product and analytics and drive requirements that take into account all parties' needs
On-boards and mentors less experienced team members
Develops sophisticated software with minimum supervision
Makes complex contributions to technical documentation/knowledge base and team/engineering presentations
Strong ability to mentor and guide junior developers.
May have role in supervising others or leading small to moderate projects
Fixes complex bugs and demonstrates advanced debugging skills
Produces quality API documentation and ensures practices are followed
Contributes to system design sessions in their area of specialty
Expanded Code review responsibilities
Performs advanced refactoring
Gives constructive feedback to team members
Learn industry jargon and business concepts to better understand the challenges our technology is designed to solve.
Raises roadblocks and updates estimations as needed
Ability to communicate complicated concepts to junior staff.

What we're looking for:

Bachelor’s degree in Computer Science or related field, or equivalent years’ experience
Minimum of 6 years’ professional experience in Java development
Hands-on experience with React and JavaScript
Experience working in OS X and Linux environments, Spring, AWS, Microservices, SQL, NoSQL, GIT. Experience working in a scrum and DevOps environment.
Good understanding of agile application development lifecycle.
Experience Designing and building JSON or REST services, experience working with 3rd party APIs, AWS APIs, Docker or other containers, large-scale or distributed web applications, Test Driven Development and functional testing.
Extensive understanding of various design patterns and OOP paradigm
Extensive experience in RESTful and security of API design
Intermediate level in at least 1 OOP language
Intermediate knowledge in react native and react
Intermediate knowledge in Javascript
Intermediate knowledge in nodejs
Extensive knowledge how NPM package & webpack lifecycle works
Experience in IOS/Android development

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More about this job

Responsibilities

The engineer will design and develop sophisticated software solutions while mentoring junior team members and driving technical requirements. They are responsible for maintaining product quality, performing advanced refactoring, and contributing to system design sessions.

Requirements

Candidates must have at least 6 years of professional Java development experience and a bachelor's degree in Computer Science or a related field. Proficiency in AWS, microservices, RESTful API design, and modern web technologies like React and Node.js is required.

Skills

Java
Spring
AWS
Microservices
SQL
NoSQL
Git
React
React Native
Javascript
Nodejs
Restful APIs
Docker
Test Driven Development
Agile
DevOps

Visa sponsorship

Not detected in the job text

Keywords

Java
Spring
AWS
Microservices
SQL
NoSQL
Git
React
React Native
Javascript
Nodejs
Restful APIs
Docker
Test Driven Development
Agile
DevOps
Scrum
JSON
OOP
Design Patterns
Webpack
NPM
IOS
Android
Software Engineering
System Design
Debugging
Mentorship
SDLC
OWASP

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