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Added 1 hour ago
GF
Founding Engineer
Glass Factory
Montreal, QC
- Full-time
…intersection of product, backend systems, and customers. You’ll lead the development of features that directly impact customers, while working closely with the founding team. You’ll be…
Added 1 hour ago
Lead Developer (Full Stack - .NET, C#)
ReserveX
Calgary, AB
We are looking for a Full-Stack Developer to provide technical leadership and architectural guidance as we scale our multi-day travel booking platform. This role requires expertise in .NET…
Added 2 hours ago
X
Software Development Manager
Xanadu
Toronto, ON
- Full-time
Deep familiarity with agile development workflows and leading full-stack projects with expertise in AWS, CI/CD pipelines, Infrastructure as Code (IaC).
Added 23 hours ago
P
Technology Strategy & Transformation, Senior Associate
PwC
Toronto, ON
- Full-time
…Agentic AI reinvention; Infrastructure (AIOps/SRE); Digitization; Full Stack Software…
Added 1 day ago
DE
AI Engineer
Digital Era Management & Technology Inc
Toronto, ON · Greater Toronto and Hamilton Area, ON
- Contract
Building a multi-agent AI platform on Azure. The work covers the full stack:
Added 1 day ago
BC
Marketing Manager
Boast Capital LP
Vancouver, BC · Toronto, ON
- $110,000 to $130,000 CAD / year
Partner closely with Sales, Business Development and SDR teams on lead handoff, tracking, lead quality and MQL-to-SQL conversion.
Added 1 day ago
P
Technology Strategy & Transformation, Manager
PwC
Calgary, AB
- Full-time
…Agentic AI reinvention; Infrastructure (AIOps/SRE); Digitization; Full Stack Software…
Added 1 day ago
W
Sr. Software Development Engineer / Principal, Software Development Engineer
Workday
Vancouver, BC · Canada, BC, Vancouver
- Full-time
Software Development and Distributed Systems: Deep experience designing, building, and scaling production-grade distributed systems. You understand the full software development lifecycle -…
Added 1 day ago
C
Lead Software Engineer - Enterprise Applications
Citi
Mississauga, ON
- Full-time
Full‑Stack AI Engineering: Build full‑stack applications integrating LLM‑driven workflows and AI coding tools (e.g., Devin, GitHub Copilot).
Added 1 day ago
Senior Cyber Security Specialist
Sobeys Capital Incorporated or a Franchise/Affiliate / ou une franchise/société affiliée
Calgary, AB · Burnaby, BC · Stellarton, NS · Mississauga, ON
Sobeys is full of exciting opportunities, and we are always looking for bright new talent to join our team! We currently have a full time opportunity for a Senior Cyber Security Specialist.…
Added 1 day ago
B
Developer Lead (AI-Enabled Systems)
BMO
Toronto, ON · FCP
- Full-time
7-10+ years of experience in backend or full stack development
Added 1 day ago
ED
Sr Software Developer (Lead) - EN 178
Export Development Canada | Exportation et développement Canada
Vancouver, BC
- $96,557 to $128,743 CAD / year
- Full-time
What this role is and is not: This is a hands-on full-stack developer role with some upfront solution design and architecture responsibilities. Most of your time will be spent building,…
Added 1 day ago
V
Lead Software Engineer
Virtusa
Toronto, ON
- Full-time
Job Summary: We are seeking a hands-on Senior Development Lead to architect, build, and scale resilient cloud solutions with minimal supervision. This role requires a proven self-starter…
Added 1 day ago
V
Lead Software Engineer
Virtusa
Toronto, ON
- Full-time
We are looking for a Full Stack Developer with experience building modern web applications and GenAI solutions. The ideal candidate is strong in Python, FastAPI, React, and TypeScript, with…
Added 2 days ago
A
Mechanical Design Engineer
Actalent
Ottawa, ON
- $50 to $65 CAD / hour
- Contract
Lead the mechanical design and development of specialty equipment used in API and final drug product manufacturing.
Added 2 days ago
N
Senior Software Developer - Networking (Flow)
Nutanix
Vancouver, BC
- $171,000 to $257,000 CAD / year
- Full-time
Development is in a Linux based environment. The backend software is written in Python and Golang. Tools like git, open source libraries, etc. are used for regular product and test…
Added 2 days ago
I
Senior Mechanical Engineer (Semiconductor Packaging)
Inpho
Ottawa, ON · Kanata, ON
- Full-time
We are looking for a Senior Mechanical Engineer who thrives at the intersection of precision design and robust process development to help us bring our optical subassemblies to the global…
Added 2 days ago
WT
QA Lead / Test Manager
Wissen Technology
Montreal, QC
- Full-time
We are seeking an experienced QA Lead / Test Manager (L3) to oversee testing strategy, governance, and delivery across regulated, high‑control environments. The ideal candidate has deep…
Added 2 days ago
RB
Director, Fraud Agentic AI
Royal Bank of Canada
Toronto, ON
- Full-time
Lead by example, championing a test-and-learn approach to Agentic AI product development, promoting experimentation, structured pilots and the use of evidence to drive decisions about…
Added 2 days ago
KG
Principal Data Solutions Architect- AI/ML
K&K Global Talent Solutions INC.
Toronto, ON
- Full-time
We are seeking an experienced Data & Analytics Solutions Architect to lead the design and implementation of modern enterprise data platforms, advanced analytics solutions, and AI-driven…
Added 2 days ago
R
Director, Fraud Agentic AI
RBC
Toronto, ON
- Full-time
Lead by example, championing a test-and-learn approach to Agentic AI product development, promoting experimentation, structured pilots and the use of evidence to drive decisions about…
Added 2 days ago
ED
Sr Software Developer (Lead) - EN 178
Export Development Canada | Exportation et développement Canada
Toronto, ON
- $96,557 to $128,743 CAD / year
- Full-time
What this role is and is not: This is a hands-on full-stack developer role with some upfront solution design and architecture responsibilities. Most of your time will be spent building,…
Added 2 days ago
ED
Sr Software Developer (Lead) - EN 178
Export Development Canada | Exportation et développement Canada
Calgary, AB
- $96,557 to $128,743 CAD / year
- Full-time
What this role is and is not: This is a hands-on full-stack developer role with some upfront solution design and architecture responsibilities. Most of your time will be spent building,…
Added 2 days ago
ED
Sr Software Developer (Lead) - EN 178
Export Development Canada | Exportation et développement Canada
Montreal, QC
- $96,557 to $128,743 CAD / year
- Full-time
What this role is and is not: This is a hands-on full-stack developer role with some upfront solution design and architecture responsibilities. Most of your time will be spent building,…
Added 2 days ago
FI
Artificial Intelligence Engineer
Flexstaf I.T. Inc.
Canada
- Contract
This is not a traditional full-stack development role. The position combines hands-on AI application development and solution architecture (70%) with client consulting, training, and…

ReserveX

Lead Developer (Full Stack - .NET, C#)

Calgary, AB, Canada

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Job details

Experience: 5+ years of software development experience
Posting language: English
Posted: Oct 11, 2026

Original job description

About Us

ReserveX is a quickly growing travel tech start-up on a mission to enable amazing travel experiences through innovative technology. Were a small, mighty team and have already moved mountains to build partnerships with some of the worlds favourite travel brands - and thats without a superstar like you.

We are based in Calgary, Canada, but have an international team and are looking for people who will contribute to our growing culture and have a love for travel, adventure, and technology.

About the Position

We are looking for a Full-Stack Developer to provide technical leadership and architectural guidance as we scale our multi-day travel booking platform. This role requires expertise in .NET (C#), Linux OS, API development, cloud infrastructure, and front-end frameworks using React. We have recently upgraded to .NET 8.0 running on Linux, so experience with this environment is required.

Youll collaborate with a global team, work on performance, scalability, and modernization, and mentor junior engineers. Youll also help shape engineering best practices, contribute to system architecture decisions, and support ongoing migration efforts from a monolithic to a microservices-based architecture.

This is a hands-on role where youll actively contribute code while also ensuring the system remains secure, maintainable, and scalable.

What You Bring

Technical Expertise & Experience

5+ years of software development experience
3+ years designing and building high-performance, cloud-based applications
Travel technology experience with tour and cruise booking applications is preferred
Strong expertise in .NET (C#) development and REST, Micro Service API's
Linux OS
Docker Containers
Front-end experience in ASP.NET, Angular, and React
In-depth knowledge of SQL and NoSQL databases (e.g. SQL Server, Couchbase)
Hands-on experience with AWS services (EC2, S3, RDS, etc.)
Understanding of system architecture, micro services, and cloud-native design
Knowledge of API security best practices and authentication/authorization methods
Familiarity with modern AI-powered development tools

Leadership & Collaboration

Ability to collaborate with business and technical teams to translate requirements into real-world solutions
Strong problem-solving mindset with an eagerness to learn and grow
Exceptional communication skills (both written and verbal)
A commitment to code quality, scalability, and maintainability
Mentorship experience and a desire to elevate team performance

Bonus Skills (Nice to Have!)

SEO optimization, data analytics, and reporting experience
Experience in the travel industry or with travel technology platforms
Infrastructure automation and DevOps practices (e.g., CI/CD, Infrastructure as Code)

Why Join ReserveX?

Travel + Technology = fun. Were at the cross section of innovation and adventure, and its a blast.

We put our people first. Balance, autonomy, and empowerment are key to our culture. Need that Friday to tackle the mountain hike youve been thinking about?

Ready for lift-off. Were embarking on an adventure that has a steep trajectory. If you are looking for an opportunity to grow, consider getting onboard!

This is a pivotal role in shaping the future of a high-growth travel technology company. We work in a collaborative, fast-moving environment where your contributions will have a direct impact.

Equity in ReserveX is available for the right candidate. If you're looking for a challenging, rewarding opportunity where you can lead, build, and make a lasting impact, wed love to hear from you!

Apply About employer

More about this job

Responsibilities

Provide technical leadership and architectural guidance while scaling the multi-day travel booking platform. Collaborate with a global team to modernize systems, mentor junior engineers, and contribute to the migration from monolithic to microservices architecture.

Requirements

Requires 5+ years of software development experience with strong expertise in .NET (C#), Linux, and cloud-based applications. Candidates should have hands-on experience with AWS, front-end frameworks like React, and a background in system architecture.

Skills

.NET
C#
Linux
API development
Cloud infrastructure
React
ASP.NET
Angular
SQL
NoSQL
AWS
Microservices
Docker
System architecture
Mentorship
Technical leadership

Benefits

Equity
Flexible work culture

Visa sponsorship

Not detected in the job text

Keywords

Full Stack
.NET 8.0
C#
Linux
API
Cloud Infrastructure
React
ASP.NET
Angular
SQL Server
Couchbase
AWS
EC2
S3
RDS
Microservices
Docker
REST
System Architecture
DevOps
CI/CD
Infrastructure as Code
Travel Technology
Software Development
Technical Leadership
Mentorship
Scalability
Performance Optimization
Modernization
AI-powered development tools

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