Software Engineer – EV Back-Office Systems & EMV Payment Technology

Trunexa; Montreal; On-site; CAD 85,000 - 130,000; Full time

Job summary

Trunexa is looking for a talented Software Engineer to work on innovative solutions at the intersection of electric mobility and fintech. This role involves developing essential back-office software for EV charging networks, focusing on EMV payment systems, and requires strong programming and cloud platform skills. Join us to contribute to sustainable transportation and grow your career.

Qualifications

• 3-5 years of professional experience in software development.
• Solid programming skills in Python, Java, C#, or Node.js.
• Familiarity with OCPP, ISO 15118, and/or payment terminal SDKs.

Responsibilities

• Develop and maintain back-office software solutions for EV charging networks.
• Implement and support EMV payment transaction flows.
• Integrate hardware with cloud-based systems and APIs.

Skills

Problem Solving

Communication

Attention to Detail

Collaboration

Education

Bachelor’s or Master’s degree in Software Engineering, Computer Science, Electrical Engineering

Tools

AWS

Azure

GCP

Job description

Software Engineer – EV Back-Office Systems & EMV Payment Technology

Software Engineer – EV Back-Office Systems & EMV Payment Technology

Direct message the job poster from Trunexa

Language Requirements: Bilingual – English and French

Experience: 3–5 years minimum

About the Role

We are seeking a talented and driven Software Engineer to join our growing team in Montreal. This is a unique opportunity to work at the intersection of the electric mobility revolution and fintech, contributing to the design and development of back-office software platforms for EV charging networks, with a particular focus on EMV payment transaction processing.

As part of our technical team, you will play a critical role in building scalable, secure, and robust software systems that support our EV charging infrastructure across North America and beyond.

Key Responsibilities

• Develop and maintain back-office software solutions for EV charging networks, including CSMS (Charge Station Management Systems), billing engines, and payment integrations.
• Implement and support EMV payment transaction flows, including pre-authorization, settlement, and refund handling.
• Integrate hardware (chargers, payment terminals) with cloud-based systems and APIs.
• Work closely with cross-functional teams (hardware, firmware, front-end, product) to deliver end-to-end solutions.
• Analyze customer and partner requirements to propose and implement efficient technical solutions.
• Ensure compliance with relevant standards such as ISO 15118, OCPP, PCI-DSS, and other industry protocols.
• Provide technical documentation and support for deployment and troubleshooting.

Qualifications

• Bachelor’s or Master’s degree in Software Engineering, Computer Science, Electrical Engineering, or a related field.
• 3–5 years of professional experience in software development, with specific experience in:

- Back-office or cloud platforms for EV charging or energy services

- EMV payment systems (POS, payment gateways, NFC/contactless transactions)

• Solid programming skills in languages such as Python, Java, C#, or Node.js.
• Familiarity with OCPP, ISO 15118, and/or payment terminal SDKs is a strong asset.
• Experience with cloud platforms (AWS, Azure, GCP) and modern development tools.
• Excellent communication skills in both English and French (written and verbal).
• Strong problem-solving skills, attention to detail, and a collaborative mindset.

Why Join Us?

At Trunexa, we’re building the future of smart, sustainable transportation. You’ll have the chance to work on meaningful, high-impact projects with cutting-edge technologies in a fast-paced and collaborative environment. This is a great opportunity for someone looking to grow their career while contributing to the green mobility revolution.

To Apply

Please send your resume to: [e-mail]

Our Address:

900 Av. Selkirk, Pointe-Claire, QC H9R 3S3 Canada

Seniority level

• Seniority level

  Mid-Senior level

Employment type

• Employment type

  Full-time

Job function

• Job function

  Engineering and Information Technology

• Industries

  Appliances, Electrical, and Electronics Manufacturing

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