Back-end Developer (Node.js+ElasticSearch)

PLWarsawGrzybowska 6000-844


The project belongs to the E-commerce sphere. The task is to ensure the migration of the customer’s relational database to the ElasticSearch document-oriented database.

The customer is a company founded in 1986, which is now one of the leading online specialized retailers of bathroom and home decor products in Europe. It focuses on first-class quality from 250 well-known manufacturers. The company’s team of more than 850 employees work together in order to create a perfect shopping experience – from administration, development, and marketing to client service and logistics.

Tech stack on the project: Node.js, Elasticsearch, TypeScript, SQL, Data Modeling, JSON schemas, Kibana.


  • Migration of relational data models to ElasticSearch based on documents;
  • Mapping multi-user/channel and language models in such a manner that aligns data creation processes in the best possible way;
  • Creating dashboards to track business metrics (Kibana);
  • Participating in code reviews;
  • Designing APIs.


  • Experience as a Back-end Developer for 4+ years;
  • Proven experience with ElasticSearch;
  • Experience with Node.js and TypeScript;
  • Experience with Kibana for analyzing business metrics of an eCommerce platform;
  • Knowledge of Data Modeling;
  • Knowledge of JSON schemas;
  • Experience in the E-commerce sphere;
  • Experience with GitHub;
  • Level of English – Intermediate.

Desired skills

  • Experience in leading a technical team.

Reasons to join us

  • Experience in teamwork with leaders in FinTech, Healthcare, Retail, Telecom, and others. Andersen cooperates with such businesses as Samsung, Siemens, Johnson & Johnson, BNP Paribas, Ryanair, Mercedes, TUI, Verivox, Allianz, T-Systems, etc.;
  • The opportunity to change the project and/or develop expertise in an interesting business domain;
  • Job conditions – you can work both fully remotely and from the office or can choose a hybrid variant;
  • Guarantee of professional, financial, and career growth! The company has introduced systems of mentoring and adaptation for each new employee;
  • The opportunity to earn additional up to 1,700 EUR per month by participating in the company's activities;
  • Access to the corporate training portal, where the entire knowledge base of the company is collected and which is constantly updated;
  • Bright corporate life (parties / pizza days / PlayStation / fruits / coffee / snacks / movies);
  • Certification compensation (AWS, PMP, etc);
  • Referral program;
  • English courses;
  • Private Health insurance and compensation for sports activities.

Join us!

We'll be glad to see you in our team!

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