Backend Developer @ FLOWBOX (!)

Homeoffice Remote HPP Freelancer
FLOWBOX Praha Navrhni si mzdu
FLOWBOX is the ultimate solution for digitalization of the industry sector, individual buildings and even entire cities. Via its robust energy management and optimization platform, Flowbox is able to save energy, make business operations more efficient, and to reduce carbon footprint. At Flowbox, your code will have true real-world impact!

Your role:

We are looking for a well-organized, conceptual thinker and a dependable enthusiast (junior and senior), who is motivated to grow rapidly together with our Company.

Your role will be to architect and build system that aggregates and synchronizes data from different technologies (OTs) and data points. You will also be supporting the rest of our Development Team by working on the various platform APIs that power our application. You will ensure that individual components as well as the overall application remain robust and easy to maintain. You will continuously coordinate with the rest of the team, working on different layers of the infrastructure.

Best of all, you will be working with a team of experienced developers and subject matter experts, to co-create an end-to-end system which truly changes today’s World. You will get your hands on the latest technologies and your exposure will go beyond software.



  • Generate recyclable code libraries
  • Add to and maintain existing codebase
  • Routinely inspect server code for speed optimization
  • Create components that are flexible/scalable
  • Conceptualize and implement solutions for data aggregation and storage
  • Maintain a stable server with zero downtime
  • Implement ongoing security systems
  • Keep a backup library before any large changes to server
  • Clear communication with technical and non-technical team members
  • Develop fixes as they arise

Experience & Skills:

  • Multiple programming languages: PHP, Laravel framework, C / RUST
  • Databases: MongoDB, MySQL
  • Linux OS (Debian)
  • Great knowledge of Czech and English, verbal and written
  • Very good communication skills: being able to communicate complex ideas in a simple way is essential
  • Ability to manage multiple tasks as well as excellent organization skills, planning and attention to detail
  • Ability to work both independently and cooperatively in a fast-paced environment

Knowledge of industrial protocols (Modbus, BACNET, OPC, OCPP …) is advantage

Co je potřeba

  • Úroveň
    Junior Medior
  • Praxe
    1 rok
  • Jazyky
    Česky – domluvit se Anglicky – domluvit se


  • Vzdálená práce
    Homeoffice Remote
  • Pracovní prostředí
  • Typ práce nebo projektu
    Moderní technologie Inovační projekty

Jaké jsou benefity?

You’ll have:

  • Fixed and competitive salary
  • Flexible working hours, possibility of hybrid way of working
  • Relaxed office atmosphere with friendly and easy-going colleagues

Variety of (non-conventional) bonuses & perks

Proč si vybrat tuto nabídku?

Ve Flowbox nejde jen a pouze o kód. Jde o jeho propojení a aplikaci s reálným světem. Pravidelně se dostáváme k nejnovějším technologiím v budovách, které propojujeme a vymýšlíme jejich neustálou optimalizaci. Výsledky naší práce jsou hmatatelné a mají hlubší smysl.

Další informace o pozici

  • Typ smlouvy
    Interní pozice (HPP a další) Freelancer
  • Typ pracovního úvazku
    Plný úvazek
  • Typ firmy
  • Místo pracoviště