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Added 18 days ago
TC
Sr. Java Engineer
Tata Consultancy Services
Toronto, ON
- $90,000 to $100,000 CAD / year
- Full-time
Develop and refactor maintainable Java applications using clean-code principles and design patterns.
Added 18 days ago
TR
Senior Software Engineer
Thomson Reuters
Toronto, ON · Canada, Toronto, Ontario
- Full-time
…infrastructure that supports them. You will work primarily with Java, Spring Boot, AWS, PostgreSQL, CI/CD and Infrastructure as Code, taking ownership of solutions from development through…
Added 18 days ago
RC
Guidewire Test Lead – P&C Insurance Domain
Realtek Consulting LLC
Markham, ON
- Contract
Job Title: Guidewire Test Lead – P&C Insurance Domain
Added 18 days ago
G
Lead Full Stack Developer with Agentic AI
Galent
Toronto, ON
- Contract
Role : Sr Full Stack Developer with Agentic AI
Added 18 days ago
AI Data Developer I, Professional Services, Google Cloud
Google
Toronto, ON
As a Data Developer, you'll guide customers on how to ingest, store, process, analyze, explore, and visualize data on Google Cloud Platform. You will lead data migrations and…
Added 18 days ago
AI Data Developer II, Professional Services, Google Cloud
Google
Toronto, ON
As a Data Developer, you'll guide customers on how to ingest, store, process, analyze, explore, and visualize data on Google Cloud Platform. You will lead data migrations and…
Added 18 days ago
GT
Tech Support Analyst Splunk/Dynatrace
Global Technical Talent, an Inc. 5000 Company
Toronto, ON
- $40 to $45 CAD / hour
- Contract
Define, deploy and/or lead systems / applications activities to support clients and applications
Added 18 days ago
TC
Java Software Engineer
TechNeptune Consulting Inc.
Canada
- Contract
Maintain API documentation and support Java, Spring Boot, and Camel upgrades.
Added 18 days ago
CT
Platform Engineer, Transportation Systems
Canadian Tire Corporation
Brampton, ON · Mississauga, ON · Toronto, ON
- Full-time
Lead and participate in knowledge transfer activities to improve team supportability and reduce dependency on individual subject-matter experts.
Added 18 days ago
T
Software Engineer III - Full Stack Tech Lead
TD
Toronto, ON
- Full-time
As a Software Engineer III Tech Lead, you will be responsible for designing, developing, and maintaining high-performance applications using Java and the Spring Boot framework. You will…
Added 19 days ago
BQ
QNX Senior Manager, IDE & Tools Team
BlackBerry QNX
Ottawa, ON
- Full-time
QNX is seeking an accomplished Senior Software Engineering Manager to lead the design, development, and verification of our Development Tools suite and the QNX Software Center. This role is…
Added 19 days ago
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QNX Senior Manager, IDE & Tools Team
BlackBerry
Ottawa, ON
- Full-time
QNX is seeking an accomplished Senior Software Engineering Manager to lead the design, development, and verification of our Development Tools suite and the QNX Software Center. This role is…
Added 19 days ago
HT
Software Validation Technologist
Husky Technologies
Bolton, ON
- Full-time
…passion of our people around the world and their desire to lead change. At the same time, we are not afraid to expect a lot and strive for leadership in all of our key markets. We are a…
Added 19 days ago
SM
RQ11600 – Software Developer – Full Stack – Senior
S M Software Solutions Inc
Toronto, ON
- Internship
We are seeking a Senior Full Stack Software Developer with extensive experience in n-tier web-based applications, Java EE (J2EE), database technologies, cloud-native technologies, front-end…
Added 19 days ago
CO
Application & Integration Technical Analyst
City of Saint John
Saint John, NB
- Full-time
Under the direction of the designated IT Manager, the Application and Integration Technical Analyst is a technical lead responsible for system architecture, data strategy, and integration…
Added 19 days ago
HT
Software Validation Technologist
Husky Technologies
Bolton, ON
- Full-time
…passion of our people around the world and their desire to lead change. At the same time, we are not afraid to expect a lot and strive for leadership in all of our key markets. We are a…
Added 19 days ago
L
Senior Application Engineer - IAM
lululemon
Vancouver, BC
- Full-time
As a Senior Application Engineer, you will lead the design and implementation of complex application solutions spanning multiple business processes and system modules, establishing…
Added 19 days ago
L
Senior Technical Program Manager
lululemon
Vancouver, BC
- Full-time
As a Senior Technical Program Manager, you will lead complex technical delivery by coordinating across multiple engineering teams and technical domains, establishing clear program structure…
Added 19 days ago
RB
Principal AI Engineer, AI DLC Platform
Royal Bank of Canada
Toronto, ON
- Full-time
Lead architecture design, code reviews and technical discussions; mentor engineers, participate in hiring and define competency frameworks for AI engineers.
Added 19 days ago
SM
RQ11600 – Software Developer – Full Stack – Senior
S M Software Solutions Inc
Toronto, ON
- Internship
We are seeking a Senior Full Stack Software Developer with extensive experience in n-tier web-based applications, Java EE (J2EE), database technologies, cloud-native technologies, front-end…
Added 19 days ago
E
Radio SW Co-op
Ericsson
Ottawa, ON
- Full-time
…54,000 patents. Joining the team means being empowered to learn, lead, and perform at your best - helping shape the future of technology. Everyone is welcomed and celebrated for the unique…
Added 19 days ago
O
Principal Sales Consultant - Oracle Communications - Siebel/CRM Architect
Oracle
Canada
- Full-time
…business value, guide executive and technical conversations, lead RFx responses, deliver compelling demonstrations and proofs of concept, and coordinate the right regional and global…
Added 19 days ago
P
Senior Software Developer
Plusgrade
Montreal, QC · CAN - Montreal
- Full-time
You build and deploy clean, testable Java code in cloud environments while taking the lead on architecture discussions and technical decisions.
Added 19 days ago
P
Staff Software Developer, Payments Team
Plusgrade
Montreal, QC · CAN - Montreal
- Full-time
Our platforms handle mission-critical transactions across global travel partners, and we need someone ready to technically lead our payments ecosystem so no transaction ever fails.
Added 19 days ago
SS
Développeur(euse) logiciel senior Full Stack/Full Stack Senior Software Developer
SITA Switzerland Sarl
Montreal, QC
- Full-time
Full Stack Senior Software Developer manages the technical design, development and maintenance of applications and systems using existing and emerging technology platforms. Key player for…

Plusgrade

Senior Software Developer

Montreal, QC, Canada
CAN - Montreal, Canada

Full-time

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Job details

Job type: Full-time
Posting language: English
Posted: Sep 30, 2026

Original job description

Employment Type:

Permanent

Job Description:

Senior Software Developer- Montreal only

You want to shape how artificial intelligence personalizes travel offers for millions of passengers while spending half your time experimenting with cutting-edge proofs of concept.

What You'll Be Doing

Based in our Montreal office as part of the AI & Merchandising team, you will own the backend application layer that powers our AI-driven pricing and fulfillment products. Your time will be split evenly between shipping production-ready, revenue-generating features and experimenting inside our AI Labs group on new concepts. As part of this work, you help re-engineer software delivery so that AI systems and workflows are integrated directly into our operating model and infrastructure. You will partner with product managers, designers, and engineers to turn ambitious ideas into scalable, high-performance systems.

The Stack

Java (SpringBoot) · AWS · React (TypeScript) · JUnit · Mockito

What You Bring

You build and deploy clean, testable Java code in cloud environments while taking the lead on architecture discussions and technical decisions.
You have structurally changed how your team works around AI by setting shared standards and systems that enable those around you to ship faster without sacrificing quality or safety.
You bring deep computer science fundamentals, from data structures to distributed systems, paired with a disciplined approach to the testing pyramid and delivery pipelines.
You communicate complex technical ideas with clarity, making them accessible to designers, support teams, and fellow developers alike.
You thrive in an Agile environment where you take end-to-end ownership of outcomes, moving quickly without waiting for hand-holding.

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 Interview→ 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.

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More about this job

Responsibilities

You will own the backend application layer for AI-driven pricing and fulfillment products while balancing production feature development with AI research. You will also re-engineer software delivery processes to integrate AI systems directly into the company's infrastructure.

Requirements

You must have deep computer science fundamentals and experience building clean, testable Java code in cloud environments. Strong communication skills and the ability to lead architecture discussions in an Agile, autonomous environment are required.

Skills

Java
SpringBoot
AWS
React
TypeScript
JUnit
Mockito
Artificial Intelligence
Backend Development
Distributed Systems
Data Structures
Agile
Cloud Computing
Software Architecture
Testing Pyramid
Delivery Pipelines

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

Keywords

Java
SpringBoot
AWS
React
TypeScript
JUnit
Mockito
Artificial Intelligence
Backend
Cloud
Distributed Systems
Data Structures
Agile
Software Delivery
Architecture
Testing Pyramid
Delivery Pipelines
Travel Technology
Pricing Systems
Fulfillment Products
Scalable Systems
Performance Engineering
Product Development
AI Labs
Infrastructure

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