We are hiring:

Senior PHP Engineer



You will be working on the smart bus platform for organizations with a mission to build the world’s leading smart mobility platform for organizations, enabling access to safe and sustainable transportation for everyday journeys. They will be working on a best-in-class technology platform that connects organizations with riders and operator partners via a route optimization platform, mobile apps and operations management system. The product also has an ecological impact reducing CO2 emissions.


  • Senior developers are visible leaders in the business working on a daily basis with product managers and other developers to define new requirements and deliver major product improvements. While you welcome the technical freedom of greenfield developments you also enjoy the intricacies inherent in evolving existing software
  • You're capable of appreciating the subtle impacts of different tech choices but, ultimately, you're pragmatic
  • You favour readability of code, instinctively rejecting excessive conciseness or artistry
  • As an expert developer you support other developers in their task delivery and personal development; you support the culture and ongoing development of the wider team


  • An expert PHP developer
  • Experience working with PHP Frameworks, preferably Symfony
  • Good experience with other backend languages and programming styles
  • Expert knowledge of MySQL including advanced data structures and optimization
  • Deep understanding of microservice architectures including exposure to different message passing paradigms (synchronous over HTTP, gRPC, Event-Sourced)
  • Expert understanding of software development security
  • Appreciation of architecture decisions and trade offs
  • Experience of delivering code reviews and mentoring/training other developers
  • A versatile, practical, pragmatic worker capable leading development teams to deliver complex features over several sprint
  • Extremely reliable delivery and good accuracy when estimating


  • Have worked integrating different systems with different technologies together
  • Have experience with code profiling and performance optimisation
  • Familiarity with AWS and modern dev ops concepts
  • Have experience with CQRS
  • Are interested in machine learning and build data-driven solutions
  • Have worked in a startup or worked on your own projects

Questers Perks

    • Innovative & Agile Teams

      Innovative & Agile Teams

    • Challenging Projects & Leading-edge Technologies

      Challenging Projects & Leading-edge Technologies

    • Friendly & Supportive Atmosphere

      Friendly & Supportive Atmosphere

    • Socially Responsible Company

      Socially Responsible Company

    • 25 Days Paid Leave

      25 Days Paid Leave

    • Supplemental Health & Dental Care

      Supplemental Health & Dental Care

    • Competitive Remuneration Package

      Competitive Remuneration Package

    • Exceptional Social Package & Special Discounts

      Exceptional Social Package & Special Discounts

    • Tech & Soft Skills Training

      Tech & Soft Skills Training

    • Team Bonding Events

      Team Bonding Events

    • Fruity Afternoons

      Fruity Afternoons

    • Beer Thursdays

      Beer Thursdays

    • Excellent Office Location & Facilities

      Excellent Office Location & Facilities

    • A Wonderful Mountain-view Terrace

      A Wonderful Mountain-view Terrace

    • Free Bike Parking & Showers

      Free Bike Parking & Showers

    • Relaxing & Gaming Areas

      Relaxing & Gaming Areas


Equal Opportunity Employer

Here at Questers, we hire great people. No matter how you identify and where you’re from, you can belong here. What’s most important to us is having an inspiring, dynamic team who live our values of collaboration and excellence every day. And we're completely committed to fostering an open, supportive and inclusive culture where everyone can focus on just being themselves while also reaching their full potential.