qlub Hiring Challenge

Qlub is revolutionizing the dining experience with ultra-fast, seamless payment solutions. 🚀

Qlub's technology enables customers pay in seconds by scanning a QR code – no app download required. From Pay-at-Table QR payments and Digital Menus to Order-and-Pay tech, Payment Links, and SoftPOS terminals, qlub streamlines the entire payment process, making it faster and more convenient for both diners and restaurants. Plus, splitting the bill with friends has never been easier!

Qlub was founded in 2021, in Dubai. Qlub helps restaurants focus on what they do best: providing exceptional dining experiences. By removing payment hassles, qlub increases table turnover and improves operational efficiency, boosting profits. 📈

Features like analytics, instant tipping and reviews, and automated accounting empower restaurants to thrive in today’s digital-first world. 🌐

• Be part of an exciting, fast-paced environment, where you can grow the business from an early-stage start-up into a global organization;
• Drive growth and tailoring of fast-evolving new products and features;
• Work with highly motivated people, enthusiastic about improving the customer experience at table-service restaurants.

Sounds like you? Are you excited by this opportunity? If so, “Apply now”

The competition will be active between 09:00 on Saturday 23 August and 23:59 on Sunday 24 August.

Challenge content: You’ll receive a test based on the position you select from the list below:

• GO Backend Developer
• Node.js Backend Developer
• QA Engineer
• Senior DevOps Engineer

*The technical test will be sent to selected applicants on August 22.

• Strong problem-solving skills and attention to detail 🔍
• Effective communication and collaboration in a fast-paced, cross-functional environment 🤝
• Ability to write clean, maintainable, and scalable code or configurations
• Familiarity with agile development workflows and CI/CD processes ⚙️
• Proficiency in English (written and spoken) is essential 🌍

Role-specific skills include:

• Go Backend Engineer (2+ years): Hands-on experience in Golang and Python, Strong understanding of POS and other third-party integrations, Designing and implementing secure software solutions, Proficiency in databases and their concepts, Knowledge of REST APIs and Microservices
• QA Engineer (3+ years): Experience in test automation, strong knowledge of Python testing frameworks, Selenium, test-case management tools (e.g., Testmo/Testrail), API testing (Postman/Swagger), CI/CD processes, PostgreSQL, and experience with distributed tracing (Jaeger) and mobile testing platforms like BrowserStack.
• Senior DevOps Engineer (3+ years): Strong experience in AWS and/or GCP, Kubernetes, CI/CD (GitHub Actions, ArgoCD), observability tools (Prometheus, Thanos, Grafana), centralized logging (Loki), Infrastructure as Code (Terraform), and scripting in Python or Bash
• Node.js Backend Developer (1-3 years): Solid TypeScript and Node.js knowledge, Experience with NestJS or similar frameworks (Express, Fastify), Familiarity with PostgreSQL, Working knowledge of Redis, Understanding of RESTful API best practices, Exposure to CI/CD workflows

• Collaborate with cross-functional teams including Product, Design, and Engineering to deliver high-impact features and improvements
• Write clean, efficient, and well-documented code or test logic aligned with best practices
• Troubleshoot, debug, and proactively resolve issues to ensure a seamless user experience
• Contribute to a fast-paced agile environment, participating in code reviews and iterative development
• Ensure system reliability, scalability, and performance through thoughtful planning and execution

Role-specific responsibilities:

• Go Backend Engineer: Develop secure and scalable integrations with third-party POS systems using Golang
• QA Engineer: Design and run test cases, identify bugs, and ensure product quality through automation and reporting
• Senior DevOps Engineer: Build and manage cloud infrastructure, CI/CD pipelines, and observability systems to support platform scalability
• Node.js Backend Developer: Focus on building backend services and APIs for internal and vendor-facing platforms

• As a result of the competition, you can get the chance to join the qlub software team! 🧑‍💻👩‍💻
• Even if you do not have the chance to join the qlub software team, as Coderspace, we can match your success with your profile and bring you the most suitable job opportunities for you! 🚀

• This will be a timed challenge.
• Please make sure you are not interrupted during the challenge, as the timer cannot be paused once started.
• Please ensure you have a stable internet connection.
• We recommend you to try the sample test for a couple of minutes, before taking the main test.
• You can take a sample test before attempt to challenge.