Frontend Software Engineer

Praha, CZ  Softwarový inženýr Práce na plný úvazek Vzdělání není podstatné

We are Heureka Group, the largest e-commerce platform operating in nine markets of Central and Eastern Europe. More than 20 million users come to us for advice every month, and we are among the top comparators and shopping advisors in all the countries where we operate.


More About Your Team

You will cooperate with the Scrum Master, Product Manager, UX, and other specialists daily. The team works hybrid - 2 - 3 days in the office. We are currently working on a challenge to get our micro-frontends from the Czech Heureka to a total of nine Central and Eastern European countries where Heureka Group operates. This quarter we will be implementing personification features on the homepage. Also, we would like to improve our Category with new features.

What will we create together?

We have several micro-frontends on Heureka, including the footer, main navigation, homepage content, and our vast category application. We utilize our Hanoi platform to compose and test varied tech applications. Using Node.js with TypeScript and React, we develop applications, significantly tested to ensure high-quality user-facing end products. 

We're merging three platforms into one, using a unified database to build a cohesive visual experience for users, accounting for language variations and country-specific offers.

Our goal is to enhance conversion performance and improve our apps, which have 5 million monthly visitors, using a robust AB testing methodology.

Our tech stack:

  • HTML, JavaScript, TypeScript,  Sass
  • React,  Redux
  • Next.js
  • Node.js
  • Nest.js
  • Express
  • Rest & GraphQL
  • Jest & Cypress 
  • Docker & Kubernetes
  • Cloudflare Workers

What is good to know?

  • Knowledge of tools and technologies such as Git, GitLab CI, Grafana, Prometheus, GCP
  • Experience with agile development
  • Appetite for learning new things and not being a soloist
  • Sense of humor

What do we need help with

  • Design and development of new micro-frontends or projects with great technical performance
  • Cooperation on the team’s tech vision
  • Maintenance of our micro-frontends and backend projects in TypeScript
  • We handle everything ourselves - from designing the solution to deploying it to production - in the spirit of DevOps
  • Responsibility for improving major micro-frontends of Heureka
  • Helping with the company’s technical vision
  • Follow the FinOps principles
  • Be part of Oncall rotation

 What do we expect from you

  • You are a developer with experience in Front-end and Back-end
  • Proactively thinking about system design and sharing your thoughts
  • Technical Prototyping, Experiments​ , and Proof of Concepts
  • You keep yourself updated about the tech world (libraries, frameworks)
  • You develop yourself in mastery of software engineering
  • You have strong knowledge of React.js
  • You solve problems proactively
  • You provide effective code-review
  • Participate in decision making in the technological field
  • Contribute to a team technical vision aligned with the company's one
  • Actively participating in software development, Scrum or Kanban are not dirty words for you
  • You are not afraid to speak in English, even though you are not a native speaker

What’s it like to be a Heurecian in R&D

  • You're part of distributed engineering teams
  • You get hands-on with Microservice/Micro Frontend architecture and GCP
  • You contribute to our DevOps/FinOps culture and Agile practices
  • You enjoy 10% of your time being dedicated to personal development
  • You're fostered by a supportive leadership and mentorship structure
  • You engage in company-wide hackathons
  • You can take advantage of flexible working hours, work-from-home options, and numerous benefits, including an annual company bonus.

And why you would love to be a Heurecian

  • Opportunity to participate in developing a product currently used by five million unique users per month in three countries. There will be unique technical challenges that you just can't get anywhere else. Opportunity to be part of One Platform vision
  • Great company culture and open mindset 
  • Daily feedback
  • Opportunity to learn a lot from the huge shared know-how we have in Heureka
  • Support you in improving your skills