Back to results

Closed listing

Software Developer

  • Montreal, QC, Canada

Full-time

This opening has closed.

The original listing is kept below for reference.

Job details

Job type
Full-time
Closing date
Posting language
English
Posted

Similar jobs hiring now

Search current openings

Original job description

Archived listing. The details below describe a past opening.

Employment Type

Permanent

Job Description

Software Developer

Our payment ecosystem spans 13 critical sub-domains and ships around 2,400 merged PRs every year. We need a backend developer who wants to own the checkout engine end to end, not just clear tickets.

What You'll Be Doing

You will join our dedicated Payment team to design, scale, and secure the transaction engines that power global travel checkout experiences. Day to day, you will build features across specialized sub-domains like 3DS cardholder authentication, authorization, tokenization, and refunds in tight collaboration with product, design, and QA partners. We re-engineer our delivery workflows around AI assistance so code production, testing, and delivery happen faster without sacrificing system reliability. You will also author technical proposals, maintain payment gateways, and troubleshoot high-stakes production issues alongside operations.

The Stack

Java (SpringBoot)

  • AWS
  • React (TypeScript)
  • JUnit
  • Mockito
  • CI/CD

What You Bring

  • You build scalable backend systems and robust APIs with clean code, deep computer science fundamentals, and strong data structure design.
  • You hold a high standard for software quality, using solid test pyramids and CI/CD feedback loops to ship reliable features fast.
  • You communicate complex technical concepts with ease, making architecture clear to designers, support staff, and fellow developers.
  • You have structurally elevated how your team works with AI, creating shared systems and raising the bar for delivery speed and code reliability around you.
  • You possess a practical understanding or keen interest in payment gateways, credit card processing flows, and PCI compliance requirements.

Why Plusgrade

Travel is about the moments that make a journey feel personal. At Plusgrade, we build the technology that makes those moments possible, from upgrade offers and loyalty experiences to revenue tools used by 575+ airline, hospitality, cruise, rail, and financial services partners worldwide.

The work is global, complex, and rewarding. You will solve meaningful problems, take ownership from idea to outcome, and work alongside people who are smart, curious, and committed to doing great work.

We also give our teams access to AI tools and the encouragement to use them thoughtfully, to move faster, explore ideas, and build better ways of working.

We trust our teams to do their best work. That means autonomy, flexibility, and room to grow.

Come help us shape the future of travel.

What You'll Love About Us

🏦 RRSP Matching

  • 🏥 Comprehensive Health Plans
  • 📅 Flexible Paid Time Off
  • ✈️ Travel Experience Perk
  • 🧘 Annual Wellness Perk
  • 🚆 Commuter Perk
  • 🌅 Tenure-Based Work From Anywhere Program
  • 🍼 Parental Leave Top Up
  • 🌍 Adventure Pass
  • 🎓 Learning Allowance

Our Process

We believe every candidate deserves a fair, transparent experience, so regardless of outcome, everyone gets feedback.

Our process: Recruiter call → Hiring Manager interview →Technical Test→ Final interview.

Plusgrade is an equal-opportunity employer committed to accessible recruitment. We welcome applications from all qualified individuals regardless of gender identity or expression, race, ethnic origin, creed, place of origin, age, sex, marital status, physical or mental disability, sexual orientation, or any other category protected by law. Accommodation is available upon request. We may use AI-assisted tools to help screen and assess applicants for this role. This posting is for an existing vacancy.
More about this job

Responsibilities

Design, build, scale, and secure payment transaction systems across areas such as cardholder authentication, authorization, tokenization, and refunds. Maintain payment gateways, write technical proposals, collaborate with product, design, QA, and operations teams, and troubleshoot critical production issues.

Requirements

The role calls for experience building scalable backend systems and robust APIs, strong computer science fundamentals, clean coding practices, and a focus on software quality through testing and CI/CD. Candidates should communicate technical concepts effectively, use AI to improve team delivery and reliability, and have practical knowledge of or interest in payment processing and PCI compliance.

Skills

  • Java
  • Spring Boot
  • AWS
  • React
  • TypeScript
  • JUnit
  • Mockito
  • Backend Development
  • API Design
  • Payment Gateways
  • Credit Card Processing
  • PCI Compliance
  • Automated Testing
  • CI/CD
  • Artificial Intelligence-Assisted Development
  • Production Troubleshooting

Benefits

  • RRSP Matching
  • Comprehensive Health Plans
  • Flexible Paid Time Off
  • Travel Experience Perk
  • Annual Wellness Perk
  • Commuter Perk
  • Tenure-Based Work From Anywhere Program
  • Parental Leave Top-Up
  • Adventure Pass
  • Learning Allowance

Visa sponsorship

Not detected in the job text

Categories

  • Software
  • Technology
  • Engineering

Keywords

  • Java
  • Spring Boot
  • AWS
  • React
  • TypeScript
  • JUnit
  • Mockito
  • CI/CD
  • Backend Systems
  • API Design
  • Payment Ecosystem
  • Payment Gateways
  • 3DS Cardholder Authentication
  • Authorization
  • Tokenization
  • Refunds
  • Credit Card Processing
  • PCI Compliance
  • Scalable Systems
  • Data Structures
  • Software Quality
  • Test Pyramids
  • Artificial Intelligence-Assisted Development
  • Technical Proposals
  • Production Troubleshooting
  • Checkout
  • Transaction Engines

Report this job