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Software Developer - Full Stack - Senior
Toronto , Ontario , Canada | 2025-05-27 12:43:06
SUMMARY
Join our team as a Senior Full Stack Developer to design, build, and enhance scalable, multi-client web applications in a hybrid work environment (3 days onsite/2 days remote). This role demands 10+ years of Java development experience with SQL/Oracle databases and 5+ years in modern web technologies like React, NodeJS, Typescript, and REST APIs. You’ll apply microservice architecture principles, develop responsive and accessible applications (WCAG, AODA), and work with tools like Azure DevOps. Ideal for developers with strong architectural understanding, hands-on blockchain experience, and a collaborative mindset to deliver secure, high-quality software solutions in Agile environments.
 
Description
Responsibilities Design, implement, and continuously expand data pipelines by performing extraction, transformation, and loading activities. Required to translate technical systems specifications into working, tested applications. This includes dev
Skills
 
Experience and Skill Set Requirements

Core Skills and Experience - 40 %

10+ years of experience as a designer and developer in the large-scale multi-client web applications

10+ year of hands-on working experience of Java development with Oracle or SQL database

5+ years of hands-on experience of RestAPI, React, Typescript, HTML5, CSS3, NodeJS

Knowledge and experience of microservice architecture as well as a demonstrated ability to apply core architecture principles to enhance a product's extensibility and maintainability.

Working experience of RXJS, NextJS, VueJS 

Proven experience with WCAG and AODA

Experience with Responsive Web application development

Experience using Azure DevOps

 

Technical Skills and Experience - 35%

Knowledge of security gateways and protocols (JWT, Oauth2.0, SSL Certificates)

Solid Understanding of Agile methodologies

Object Oriented coding practices, including design patterns knowledge, refactoring, clean code.

Knowledge of major architectures style (message oriented, reactive, event based)

knowledge and experience with blockchain and smart contract development (using solidity) with good cursory knowledge with respect to the basic principles of cryptography.

 

Soft Skills- 20%

Strong communication skills; both written and verbal

Ability to develop and present new ideas and conceptualize new approaches and solutions

Excellent interpersonal relations and demonstrated ability to work with others effectively in teams

Demonstrated ability to work with functional and technical teams Demonstrated ability to participate in a large team and work closely with other individual team members

Proven analytical skills and systematic problem solving

Strong ability to work under pressure, work with aggressive timelines, and be adaptive to change

Displays problem-solving and analytical skills, using them to resolve technical problems

 

Public sector Experience- 5%

OPS Development standard/Process

Supplier Comments

Max submission: 1 (one)

Hybrid: 3 Days onsite / 2 days remote

 

Must Have:

10+ years of experience as a designer and developer in the large-scale multi-client web applications

10+ year of hands-on working experience of Java development with Oracle or SQL database

5+ years of hands-on experience of RestAPI, React, Typescript, HTML5, CSS3, NodeJS

Knowledge and experience of microservice architecture as well as a demonstrated ability to apply core architecture principles to enhance a product's extensibility and maintainability.

Working experience of RXJS, NextJS, VueJS