Senior React Developer

Objectivity sp. z o.o.

contract of employment
13 00018 000 gross / mth.
B2B contract
120,00160,00 net (+ VAT) / hr.
  • Łódź

  • offer expired 2 months ago
  • contract of employment, B2B contract, substitution agreement
  • full-time
  • senior specialist (Senior), expert
  • full office work, home office work, hybrid work
  • Immediate employment
  • remote recruitment
  • Робота для іноземців
    без польської

Technologies we use


  • React.js

  • JavaScript

  • TypeScript

  • Git

  • HTML


  • CSS

  • .NET

  • Java

  • Python

Operating system

About the project

We believe in engineers who specialise in one field but, at the same time, have broad knowledge of technology as a whole in order to be ready to deliver both back-end and front-end code and to find themselves in the DevOps environment, where automation is of top priority. Close collaboration and direct communication with other team members and the client is an important part of our delivery process. You can be sure that your voice will be heard and that you will have an impact on your team’s decisions, regardless of your role. If you believe that quality is in the hands of the entire team, you have some commercial and delivery awareness, and if SOLID principles are your bread and butter, then you will be more than happy to work with us.

Your responsibilities

  • Developing enterprise class web-based systems.

  • Writing cross-browser compatible code in JavaScript/TypeScript (React).

  • Participating in the process of analysis, estimation, design, implementation, and testing of a new functionality.

  • You focus solely on the front-end side, working together with back-end experts (.NET/Java/Node.js – depending on the project).

  • Providing high quality standards of programming.

  • Supporting Project Manager both in quality and in terms of staying on track with the overall project goal.

  • Close cooperation with the client

  • Sharing knowledge within the team and Frontend Community, setting standards, having an impact on the best practices used across the company

  • Helping other teams as a consultant in different phases of their projects (design, estimations, PoC, best practices)

  • Supporting bid team with preparation of future projects

Our requirements

  • React

  • JavaScript/Typescript

  • GIT

  • HTML

  • English B2

  • Code analysis and optimization

  • Organizational skills

  • Open communication


  • Web Components

  • PWA (Progressive Web Apps)

  • Advanced Web application architectures, Microfrontends

  • State management

  • Web Accessibility

  • Advanced knowledge in CSS/SCSS, RWD

  • Storybook

  • Backend technologies Node.js/.NET/Java/Python

  • Microservices

  • Cloud

  • Client focus

Division of working time

Creating new features






consultancy as SME for other project, presales, R&D

This is how we organize our work

This is how we work

  • in house
  • you focus on a single project at a time
  • you can change the project
  • you develop the code "from scratch"
  • you focus on product development
  • agile
  • scrum

This is how we work on a project

  • Clean Code

  • code review

  • DevOps

Development opportunities we offer

  • assistance in preparation to public speeches

  • conferences in Poland

  • development budget

  • external training

  • intracompany training

  • soft skills training

  • substantive support from technological leaders

  • support of IT events

  • technical knowledge exchange within the company

What we offer

  • Each of us has 8 days for their personal upskill. This time is just for you to learn a new skill or hone the ones that you already have.

  • Our people get regular support from several active communities (AWS, Azure, .NET, Java, Frontend etc.) We offer online courses, workshops and conferences to keep their expert knowledge up-to-date. You will also learn a lot on your own thanks to code reviews with your teammates. These practices apply to every project.

  • There are two areas we excel at : delivering software and building relationships. Our developers and clients are part of our project team. We are not familiar with the phenomenon of Dev-QA wars.

  • 43% of candidates joined Objectivity thanks to the recommendations of our employees. We are happy to see our people recommending their friends - thanks to them we are building a team of experts who enjoy working together.

  • Cooperation with foreign clients (80% of customers from the British market and 20% from Germany) gives us a great opportunity to use English on a daily basis and interact with different cultures.

  • We have the opportunity to work with experienced experts. Nearly 50% of our staff are seniors! There is always someone to learn from.

  • When asked what they like most about Objectivity (after 3 months of work), our new employees usually highlight: friendly atmosphere, committed and helpful people, working with experienced experts, open communication and a solid approach to development.


  • ‘Great Place to Work’ Certificate

  • Contract for an indefinite period from day one

  • Private medical care for you, your partner and kids

  • Life and travel insurance

  • Multisport card that can be exchanged for Cafeteria System

  • Development within working hours (8 days/year)

  • Over 70 internal technical training and soft skill workshops

  • English or German classes during working hours

  • Certifications

  • Pluralsight package

  • 33 days of sick-leave with 100% of salary paid

  • Bonus for recommending (2000/8000 PLN)

  • Working remotely or at the Gdańsk/Wrocław office

  • Insurance capital fund

  • Relocation bonus (7000 PLN)

Recruitment stages

CV analysis


Online interview


Recruitment feedback

The type of contract shall depend on the actual rules of cooperation established between us during the recruitment process.

Only employees are entitled to benefits package.

Objectivity sp. z o.o.

Objectivity is a values-driven IT outsourcing partner. We are Digital Transformation Specialists who create Win-Win solutions for all our stakeholders. Our specialty is designing, delivering and supporting IT solutions that help our clients grow. As a mature organisation, we have an ethical framework that supports our activities. We are socially engaged, and always willing to help.

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