Senior Full-Stack Developer – Node.js/React (Winnipeg)

Senior Full-Stack Developer – Node.js/React (Winnipeg)

17 Sep
|
S.i. Systems
|
Winnipeg

17 Sep

S.i. Systems

Winnipeg

We are seeking a Senior Full-Stack Developer to join a collaborative and innovative product engineering team. This is a hands-on individual contributor role for someone comfortable leading technical initiatives, mentoring developers and providing direction in situations where requirements may not be fully defined.

The successful candidate will contribute to both new application development and ongoing platform improvements while helping the team solve a variety of technical and product challenges.

Key Responsibilities

Lead technical initiatives ranging from smaller improvements to larger, cross-functional projects

Build modern, responsive web applications using React

Mentor junior and intermediate developers

Help establish technical direction and challenge existing approaches when appropriate

Work through ambiguity and take ownership of solutions from concept through delivery

Collaborate with product, engineering and other stakeholders

Support infrastructure-as-code and cloud-based development practices

Contribute to event-driven systems and messaging-based architectures

Continue identifying opportunities to improve performance, reliability and developer experience

Must-Have Qualifications

Experience developing modern web applications with React

Solid understanding of AWS and cloud-native application development

Experience with infrastructure as code, preferably Terraform

Experience working with messaging queues or event-driven architectures

Demonstrated ability to lead technical projects as an individual contributor

Experience mentoring or supporting the development of junior and intermediate team members

Strong problem-solving skills and the ability to work effectively through ambiguity

Nice-to-Have Experience

TypeScript

Styled Components or similar frontend styling frameworks

Containerization technologies such as Docker

CI/CD pipelines and automated testing

Experience working in product-focused or financial technology environments

We are seeking a Senior Full-Stack Developer to join a collaborative and innovative product engineering team.



This is a hands-on individual contributor role for someone comfortable leading technical initiatives, mentoring developers and providing direction in situations where requirements may not be fully defined.

The successful candidate will contribute to both current application development and ongoing platform improvements while helping the team solve a variety of technical and product challenges.

Key Responsibilities

Lead technical initiatives ranging from smaller improvements to larger, cross-functional projects

Design and develop scalable backend APIs using JavaScript and Node.js

Build modern, responsive web applications using React

Mentor junior and intermediate developers

Help establish technical direction and challenge existing approaches when appropriate

Work through ambiguity and take ownership of solutions from concept through delivery

Collaborate with product, engineering and other stakeholders

Support infrastructure-as-code and cloud-based development practices

Contribute to event-driven systems and messaging-based architectures

Continue identifying opportunities to improve performance, reliability and developer experience

Must-Have Qualifications

Strong JavaScript and Node.js experience, particularly building backend APIs

Experience developing modern web applications with React

Solid understanding of AWS and cloud-native application development

Experience with infrastructure as code, preferably Terraform

Experience working with messaging queues or event-driven architectures

Demonstrated ability to lead technical projects as an individual contributor

Experience mentoring or supporting the development of junior and intermediate team members

Strong problem-solving skills and the ability to work effectively through ambiguity

Nice-to-Have Experience

TypeScript

Styled Components or similar frontend styling frameworks

Containerization technologies such as Docker

CI/CD pipelines and automated testing

Experience working in product-focused or financial technology environments

Disclaimer

AI may be used in evaluating candidates.

This posting is for an existing vacancy.

📌 Senior Full-Stack Developer – Node.js/React (Winnipeg)
🏢 S.i. Systems
📍 Winnipeg

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