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Offer summary
(Summary generated by AI based on the full job description)
The project involves Full Stack development using Node.js, React, JavaScript, TypeScript. Responsibilities include requirements analysis, writing clean code with unit tests, technical documentation, and troubleshooting. Team collaboration skills are required along with knowledge of AWS, PostgreSQL, Docker, REST API, GraphQL. Benefits include private medical care, group insurance, English classes and hybrid work model.
from: 4 June 2026
to: 4 July 2026
salary not specifiedB2B contract (full-time)
salary not specifiedcontract of employment
Offer parameters
level:mid
working mode:hybrid
Warszawa, Mokotów
Requirements
Expected technologies
JavaScript
TypeScript
Node.js
React
React Native
AWS
Bitbucket
Git
Jenkins
PostgreSQL
Docker
GraphQL
SQL
Operating system
Windows
Our requirements
- Master’s degree in Software Engineering or related engineering field
- Must-have Technologies: JavaScript, TypeScript, Node.js
- Advantage: React, React Native
- 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
- Familiarity with REST API and GraphQL
- Familiarity with SQL, NoSQL databases
- A grasp of software architecture trade-offs and considerations, an understanding of software development principles such as design patterns and SOLID concepts
Optional
- Can-do attitude
- Strong problem-solving skills and attention to detail
- Ability to work independently and take ownership of assigned tasks
Your responsibilities
- Analyzing business requirements
- Writing clean, functional code, including unit tests
- Writing technical documentation
- Propose technical improvements to the application
- Participate in troubleshooting and resolving complex technical issues
- Collaborate with the engineering team to plan and implement technical solutions
About the project
We are actively looking for a Mid Full Stack Engineer (Node.js & React).
In this role, you will have the opportunity to own tasks and responsibilities from conception to delivery. As a Mid Full Stack Engineer you will collaborate with the engineering team, interact with customers, work on mission critical systems at scale and support junior engineers in their development.
To be successful in this position, you must have at least 3 years of experience in Full Stack development, understanding of Node.js, React and related frameworks, and experience in working collaboratively in a team environment.
This is how we organize our work
This is how we work
agilescrum
This is how we work on a project
- issue tracking tools
- testing environments
We love to share knowledge to grow excellence, we speak our minds without playing politics, and just love to hang around together.If you share our passions - we want to meet you! So go ahead and apply.
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
- 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.
- 4.🗒️Feedback.
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 are driven by shared values, strong principles, and a passion for innovative and disruptive technologies. We are a community of truly passionate 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.
This is how we work
Full Stack Engineer (Node.js & React)
I apply to:
Webellian Sp. z o.o.
Warszawa, Mokotów
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