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Senior Full Stack Engineer (Typescript, Node.js & React)
  • Warsaw
Senior Full Stack Engineer (Typescript, Node.js & React)
Warszawa, Warsaw, Masovian Voivodeship, Polska
Webellian Sp. z o.o.
30. 10. 2025
Informacje o stanowisku

Senior Full Stack Engineer (Typescript, Node.js & React)

Miejsce pracy: Warszawa

Technologies we use

Expected
  • React.js
  • Next.js
  • Redux
  • Typescript
  • Bootstrap
  • Material UI
  • AWS
  • Bitbucket
  • GIT
  • Jenkins
  • PostgreSQL
  • Docker
  • SQL
  • GraphQL
Optional
  • React Native

About the project

We are seeking an experienced Senior Full Stack Engineer (Typescript, Node.js & React) to join our team and work on exciting projects for our key customers. In this role, you will have the opportunity to interface with our clients and drive the development of their solutions. For instance, you will join the team working on a back-office solution for a global insurance industry leader using Strapi and React.

As a software engineer, you will be responsible for delivering high-quality projects by defining technical requirements based on business needs and deploying clean code. You won't need to reinvent the wheel as we value the power of reusing open-source frameworks and solutions.

To be successful in this position, you must have at least 7 years of experience in Full Stack development, a deep understanding of Node.js, React and related frameworks, and experience in working collaboratively in a team environment.

Your responsibilities

  • Analyzing business requirements
  • Writing clean, functional code, including unit tests
  • Writing technical documentation
  • Propose technical improvements to the application
  • Grow and nurture your junior colleagues' skills
  • Supporting less experienced team members

Our requirements

  • Frontend Technologies: React, Next.js, Redux, Typescript, Bootstrap, Material UI, React Native (nice to have)
  • Backend Technologies: Node.js, Nest.js, Fastify, Express
  • Other Technologies: AWS, Bitbucket/GIT, Jenkins, PostgreSQL, Docker
  • Familiarity with REST API and GraphQL
  • Familiarity with SQL, NoSQL databases
  • Deep understanding of software architecture and development principles
  • Fluency in English is a must (C1)
  • Excellent verbal communication skills are a must
  • Can-do attitude
  • Master’s degree in Software Engineering or related engineering field
  • Great attention to detail
  • Independence and drive to grow and learn

What we offer

  • Contract under Polish law: B2B or Umowa o Pracę
  • Benefits such as private medical care, group insurance, Multisport card
  • There are English classes available
  • Hybrid work (at least 3 days/week on-site) in Warsaw (Mokotów)
  • Opportunity to work with excellent professionals
  • High standards of work and focus on the quality of code
  • New technologies in use
  • Continuously learning and growth
  • International team
  • Pinball, PlayStation & much more (on-site )

Benefits

  • sharing the costs of sports activities
  • private medical care
  • life insurance
  • remote work opportunities
  • fruits
  • video games at work
  • coffee / tea
  • drinks
  • parking space for employees
  • leisure zone
  • Pinball, PlayStation & much more
  • English classes

Recruitment stages

  • A quick phone call with our Recruiter - Wiktoria.
  • Online technical interview, testing your skills.
  • II face-to-face interview with your potential supervisor.
  • Feedback.

Sounds like the perfect fit for you? Apply to join our talented team!

Webellian Sp. z o.o.

Webellian is a well-established Digital Transformation and IT consulting company committed to creating a positive impact for our clients. We strive to make a meaningful difference in diverse sectors such as insurance, banking, healthcare, retail, and manufacturing. Our passion for cutting-edge and disruptive technologies, as well as our shared values and strong principles, are what motivate us. We are a community of engineers and senior advisors who work with our clients across industries, playing a deep and meaningful role in accelerating and realizing their vision and strategy.

Please include the following statement: “I hereby authorize Webellian Poland Sp. z o.o. to process my personal and store data included in my job application for the needs of following and future recruitment processes (in accordance with the Personnel Protection Act no 133 position 883)”.

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