About the job Lead Developer (Full Stack - .NET, C#) ReserveX is a quickly growing travel tech start-up on a mission to enable amazing travel experiences through creative 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.

We are looking for a Full-Stack Developer to provide technical leadership and architectural guidance as we scale our multi-day travel booking platform. NET (C#), Linux OS, API development, cloud infrastructure, and front-end frameworks using React. 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.

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 ~ NET (C#) development and REST, Micro Service API's ~ 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.) ~ Familiarity with modern AI-powered development tools ~ Ability to collaborate with business and technical teams to translate requirements into real-world solutions ~ 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., Travel + Technology = fun. This is a pivotal role in shaping the future of a high‑growth travel technology company. Equity in ReserveX is available for the right candidate.

📌 Tech Lead Développeur Fullstack.Net - C# H/F (Calgary)
🏢 ReserveX
📍 Calgary