Junior+/Middle NodeJS Developer

Київ, Ukraine
Full Time Employment
Level of seniority not specified
No. of Openings: 3
Posted 1 month+ ago

rinf.tech is a technology solutions company specializing in b2b custom software engineering and robotics. Founded in 2006, we’ve transformed from a Romania-based startup into an international brand of 450+ specialists with Delivery Centers and offices in Europe and the USA. 

At rinf.tech, we follow the Engineer of the Future philosophy which means we put a special focus on ensuring our tech talent is future-ready. As such, we foster open-mindedness, flexibility, tenacity, proactiveness, and take initiatives to encourage regular professional development and knowledge sharing within and among our teams.


Our client is a Scandinavian company that inspires retailers to go further. They are a global software provider, creating solutions for the next generation of retail experience.

IAM (identity and access management) team. 

What you will be working on 

  • Collaborate with team members to scope, design, implement, and document new features;
  • Identify bugs, write tests, and propose improvements to maintain code quality standards;

  • Participate in code reviews to ensure code quality and distribute knowledge;
  • Document internal processes and procedures;
  • Working on existing authentication/authorization solutions and developing new ones;
  • Working on other cloud-native applications for the platform.

What you offer us 

  • Minimum 1 year experience of developing backend JavaScript applications and services;
  • Proven experience developing RESTful APIs, with a deep understanding of Express or other common Node.js web application frameworks;
  • Demonstrated ability to write effective tests, following test-driven development (TDD) patterns and leveraging common testing frameworks and tools such as Jest, Mocha, Jasmine, or Postman;
  • Demonstrated experience defining and developing a data model leveraging a NoSQL document-oriented database such as MongoDB, Google Firestore, or CouchDB;
  • Understanding the nature of asynchronous programming and how to develop effectively in an event-driven architecture, composed of many (micro)services;
  • Familiarity with developing against public cloud provider APIs such as AWS, Azure, or Google Cloud Platform;

  • Thorough understanding of Node.js, package and dependency management, and semantic versioning;
  • Experience working on a remote team, with the ability to work effectively with teammates.

Nice to have: 

  • Experience developing services and applications on the Google Cloud Platform (GCP) and/or with Firebase;
  • Experience with NestJS and TypeScript;
  • Experience with implementing consumer contract testing, working with Pact;
  • Experience crafting efficient and reusable web components in React;
  • Experience working within a Github environment leveraging Github Action workflows for Continuous Integration orchestration;

What we offer you

  • Working in an international distributed team in an  Agile environment;
  • Influence the business agility of one of the largest retail software companies in Europe;
  • A highly ambitious company with plans for world domination;
  • Ability to influence what technologies the company should utilize;
  • Work together with a competent and fun team that enjoy what they do;
  • Scandinavian management style, a high degree of trust and flexibility;
  • Learn from other highly skilled developers to build your competence;
  • Continuous self-improvement, chance to work with a lot of new technologies over the upcoming years;
  • Help us influence the lives of billions through our solutions, providing powerful services and a brilliant user experience;
  • Exposure to challenging projects in various industries both local and international;
  • Private medical services;
  • Compensation: Competitive salary package  Extra vacation days;
  • Ability to grow professionally;
  • Friendly atmosphere;
  • Comfortable office in Gulliver Business Center;
  • Paid vacation/sick leave;
  • Medical insurance;
  • Gym coverage.

Our recruitment process

HR Discussion;

Technical discussion;

Final discussion with Team Manager;