Middle Node.js Developer

Data publikacji: 2025-06-02 Firma: LeverX Miasto: Warszawa
At LeverX, we have had the privilege of delivering over 950 projects for various clients. With 20+ years in the market, our team of 1,800 is strong, reliable, and always evolving: learning, growing, and striving for excellence.
We are looking for a Middle Node.js Developer to join us. Let’s see if we are a good fit for each other!
Middle Node.js Developer
Warszawa
Responsibilities:
  • Design and develop large-scale web applications using Node.js.
  • Focus on back-end software development and interface with third-party APIs.
  • Contribute to the overall software development lifecycle: requirements gathering and analysis, design, development, release and version control, testing, deployment, and support.
  • Be a part of an Agile-based and globally distributed team.
Required skills:
  • 3+ years of experience with software development using Node.js.
  • Experience with TypeScript, JavaScript, distributed source control systems, relational- and document-oriented databases, KV-storage, AWS, Microsoft Azure, and container management tools.
  • Experience in designing and developing APIs using REST API or GraphQL.
  • Knowledge of Node.js frameworks: Nest.js, Express, SAP CAP, or LoopBack.
  • Experience with writing unit and integration tests using Jest, Mocha, Chai, or Supertest.
  • Understanding of software best practices, data structures, algorithms, databases, and networks.
  • English B1+.
Nice-to-have skills:
  • Familiarity with Domain-Driven Design and message passing technology such as AMQP and ZeroMQ.
  • Experience with SAP CAP/BTP and Agile development methodologies.
  • Knowledge of design patterns and distributed system approaches and patterns.
We offer:
  • Projects in different domains: healthcare, manufacturing, e-commerce, fintech, etc.
  • Projects for every taste: Startup products, enterprise solutions, research & development initiatives, and projects at the crossroads of SAP and the latest web technologies.
  • Global clients based in Europe and the US, including Fortune 500 companies.
  • Employment security: We hire for our team, not just for a specific project. If your project ends, we will find you a new one.
  • Healthy work atmosphere: On average, our employees stay with the company for 4+ years.
  • Market-based compensation and regular performance reviews.
  • Internal expert communities and courses.
  • Perks to support your growth and well-being.
Prosimy o dopisanie klauzuli: Wyrażam zgodę na przetwarzanie moich danych osobowych dla potrzeb niezbędnych w procesie rekrutacji.
APLIKUJ TERAZ