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Senior Full-Stack Developer - B2B eCommerce

Job in Winnipeg, Manitoba, A3C, Canada
Listing for: NFI Group
Full Time position
Listed on 2026-02-23
Job specializations:
  • Software Development
    Full Stack Developer, Backend Developer, Software Engineer
Job Description & How to Apply Below
Senior Full-Stack Developer
NFI  is a leading global bus manufacturer of mass mobility solutions under the brands New Flyer®(heavy-duty transit buses), MCI®(motor coaches), Alexander Dennis Limited (single and double-deck buses), Plaxton (motor coaches), ARBOC®(low-floor cutaway and medium-duty buses), and NFI Parts™. NFI currently offers the widest range of sustainable drive systems available, including zero-emission electric (trolley, battery, and fuel cell), natural gas, electric hybrid, and clean diesel.

In total, NFI supports its installed base in our buses and coaches around the world. Further information is available at

POSITION SUMMARY
The Senior Full Stack Developer plays a key role in building, supporting, and continuously improving the ORO B2B e-commerce platform—a mission-critical system that enables high-value business transactions s role is well-suited for an experienced developer who enjoys working across the full technology stack, including backend services, frontend experiences, and system integrations, within a complex, high-traffic environment.

You will help evolve a modern B2B commerce ecosystem that integrates with core enterprise and third-party platforms such as Avalara, UPS, Cyber Source, Google Analytics, and Oracle EBS, with a strong focus on performance, reliability, and scalability.

WHY JOIN US

Be a part of a team leading the world’s electrification of mass mobility

Competitive Wages and comprehensive benefit package with Immediate benefit eligibility

Paid holidays and vacation

Registered pension plan with generous company match

Passionate about creating a better product, a better workplace, and a better world

Inclusive workplace culture that values and empowers team members.

On-the-job training in a continuous learning environment (we invested $15.9 million in 2024)

Advancement opportunities within our family of companies

We are proudly named one of Manitoba’s Top 25 employers.

WHAT YOU WILL DO

Design, develop, and support a large-scale

B2B e-commerce application built on the ORO platform.

Build andmaintainbackend functionality using

PHP (8.x+), Symfony,object oriented design principles, and Postgre

SQL.

Develop and support frontend features using

HTML, JavaScript (ES6), CSS/SCSS, Ajax, and JSON.

Implement,maintain, andoptimizethirdpartyand enterprise integrations, including:

Avalara for tax calculation.

UPS for shipping and logistics.

Cyber Source for payment processing.

Google Analytics for tracking and insights.

Oracle EBS for ERP and order lifecycle integration.

Design and support asynchronous processing and system integrations using message queue technologies (e.g., Rabbit

MQ, Active

MQ, or similar).

Configure and support application and web infrastructure, including Apache, Nginx, Redis, and Elasticsearch.

Implement and optimize Elasticsearch to support fast, relevant search and indexing within the commerce platform.

Work in Linux-based environments, leveraging shell scripting and command-line tools for debugging, automation, and operational support.

Use containerization and virtualization tools (Docker, Vagrant, WSL) to support consistent development and deployment workflows.

Monitor application performance and scalability, identifying and resolving issues related to traffic volume, concurrency, and data flow.

Troubleshoot complex production issues, perform root-cause analysis, and implement durable fixes.

Collaborate closely with business analysts, QA, operations, and other developers to deliver enhancements and continuous improvements.

Contribute to architectural discussions, development standards, documentation, and best practices.

WHAT YOU NEED TO BE SUCCESSFUL

Strong experience building and supporting full-stack web applications using PHP (Symfony) in production environments

Hands-on experience with ORO Commerce or a comparable enterprise-grade B2B commerce platform

Proven ability to support integrated, high-traffic e-commerce systems, with a focus on performance, reliability, and maintainability

Solid working knowledge of Postgre

SQL and relational database design

Experience implementing and supporting Elasticsearch and message queue technologies (e.g., Rabbit

MQ, Active

MQ)

Proficiency with…
Position Requirements
10+ Years work experience
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