Posted 21 days ago
Senior Software Developer
@ GuestTek Interactive Entertainment Ltd.
Calgary, Alberta
Overview
GuestTek Interactive Entertainment Ltd. is hiring a Senior Software Developer in its Research and Development department in Calgary/Okotoks, AB. The role designs and builds large-scale hospitality software, mentors junior developers and works on an AI security platform. The posting offers a flexible hybrid arrangement and requires 5+ years of development experience.
Responsibilities:
- Develop and maintain large-scale software applications for global hospitality customers
- Design scalable technical solutions offered globally
- Design and implement new features
- Mentor junior development team members
- Troubleshoot and resolve complex issues
Requirements summary:
- 5+ years of software development experience
- University degree in Computer Science or Engineering, or equivalent experience
- Experience with Java, RESTful APIs, JSON and SQL
- Hands-on experience with LLMs and AI orchestration frameworks
- Knowledge of microservices and AWS cloud platforms
Tools & skills
Source and dates
Source type not verified · apify-linkedin
- Employer posting date
- 2026-10-20
- First seen by our source
- 2026-11-11
- Source record updated
- 2026-11-11
These dates describe the source record, not a live verification that the employer is still hiring. Check the original posting.
Job details
| Seniority | Senior |
| Department | Software development |
| Experience | 5+ years |
| Hours per week | 40 (estimated) |
| Work setting | Office |
| Position | Mostly sitting |
| Physical demands | physical low · computer high |
| Languages | English |
| Education | Bachelor’s degree (preferred) |
| Fields of study | Computer Science, Engineering |
| Perks mentioned | Flexible hours |
Summary and details written by AI from the posting; the employer’s posting is the authority.
GuestTek Interactive Entertainment Ltd.
| Field | Value |
|---|---|
| Open jobs on Jobsy | 6 |
Position: Senior Software Developer
Department: Research and Development
Location: Calgary/Okotoks, AB
Position Type: Full-time
As a GuestTek software developer you will dive into a role that lets your creativity and technical experience craft quality and innovative, best-in-class software products as well as design and build the next generation of hospitality applications used worldwide.
About Us
GuestTek specializes in providing Internet, Media, and Voice solutions for the Hospitality industry, seamlessly connecting Guests to the resources they require to complete their day-to-day business needs. Whether its provisioning basic Internet access for a Guest or handling an entire host of Conference attendees, GuestTek will have you covered.
GuestTek is building a development team to expand our innovative AI Security product for the hospitality market. GuestTek is looking for strong and motivated team members of senior, intermediate, and junior developer levels, along with a QA analyst, to develop and grow our AI security platform.
Candidates should have experience with AI development tools, LLM Implementation, testing, and automation, with a focus on helping us bring this exciting new product to market quickly.
Why Join GuestTek?
- We believe in creating an environment where you can learn and thrive, offering a flexible hybrid work environment to allow you to do your best work.
- We offer a culture of professionalism and collaboration as well as peer support where we value your input for our products.
- We have optional local and online social events to help keep us connected and provide an organic way to build our teams.
You Role as an Senior Software Developer
- Develop and maintain large-scale software applications for GuestTek’s global hospitality customers.
- Design scalable technical solutions offered globally.
- Expand on our existing architecture to solve scalability issues.
- Design and implement new features.
- Mentor junior development team members.
- Collaborate with cross-functional teams.
- Troubleshoot and resolve complex issues.
- Actively pursue professional development and acquire new skills.
Qualifications
Education / Training:
- University degree in Computer Science, Engineering, or equivalent industry experience.
Skills & Experience:
- Basics: Java, RESTful, JSON, SQL data stores, MQTT, data modeling and efficient SQL
- Environment: Proficient with JIRA, Git and CI/CD management systems.
- Hands-on experience with LLMs, prompt engineering, and AI orchestration frameworks.
- Knowledge of API integration, microservices, and cloud platforms (AWS).
- Experience with vector databases, RAG architectures, and AI model evaluation.
- Strong analytical, problem-solving, and automation design skills.
- 5+ years of software development experience.
Journal
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