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  • All offersWarszawaJSMid Back End Engineer (Node.js)
    Mid Back End Engineer (Node.js)
    Webellian Sp.z o o

    Mid Back End Engineer (Node.js)

    Webellian Sp.z o o
    Type of work
    Employment Type
    Operating mode

    Tech stack







    Job description

    Online interview
    Friendly offer

    About the job

    We are actively looking for a Mid Back End Engineer (Node.js). 

    In this role, you will have the opportunity to own tasks and responsibilities from conception to delivery. As a Mid Back End Engineer you will collaborate with your engineering peers, interact with customers, work on mission critical systems at scale and support junior engineers in their growth.

    To be successful in this position, you must have at least 3 years of experience in Back End development, proven achievements  with Node.js and its frameworks, and experience working collaboratively in a team environment.

    Key responsibilities

    • Technical requirements analysis and implementation planning
    • Writing clean, functional code, including unit tests
    • Writing technical documentation
    • Own your application and improve the customer’s experience of it
    • Troubleshooting complex technical issues


    • Master’s degree in Software Engineering or related engineering field
    • Must-have Technologies: JavaScript, TypeScript, Node.js
    • Fluency in English is a must (min B2, C1 preferred)
    • Excellent verbal communication skills are a must
    • Other Technologies: AWS, Bitbucket/GIT, Jenkins, PostgreSQL, Docker, nest.js
    • Familiarity with REST API and GraphQL
    • Familiarity with SQL, NoSQL databases
    • A grasp of software architecture trade-offs and considerations, and an understanding of software development principles such as SOLID concepts

    You’re a good fit if you have..

    • Can-do attitude
    • Strong problem-solving skills and attention to detail
    • Ownership of your assigned tasks

    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 🤫)

    Recruitment process

    1.📞A quick phone call with our Recruiter.

    2.📅Online technical interview, testing your skills.

    3.📅II face-to-face interview with your potential supervisor. 


    About us

    What makes us unique is our people-first approach. Our team is not just a group of skilled professionals; we are a team of people who thrive on collaboration, knowledge-sharing, and supporting each other. We enjoy exchanging ideas and never shy away from speaking our minds, free from office politics. Whether we're brainstorming new ideas, working through challenging problems, or simply enjoying a coffee together, we value the connections that make us stronger.

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