Senior Fullstack (React/RoR) Developer

JavaScript

Senior Fullstack (React/RoR) Developer

JavaScript
-, Katowice +9 Locations

Svitla Systems

Full-time
B2B
Senior
Remote

Job description

Svitla Systems Inc. is looking for a Senior Full Stack Engineer with React and Ruby on Rails for a full-time position (40 hours per week) in Europe. Our client is a leading global provider that gathers information and reports to enhance the environmental and social impacts on the business.


This role requires working hours with overlap till 7pm-8pm CET.


Requirements:

  • 5+ years of experience in React with TypeScript.

  • Experience with Ruby on Rails-based back-end development.

  • Exceptional problem-solving skills and attention to detail.

  • Experience with Agile development methodologies.

  • The ability to plan, track, and ensure timely delivery.


Responsibilities:

  • Design, develop, and maintain applications collaborating within cross-functional squads: engineers, designers, and product managers.

  • Actively participate in squad meetings to define, design, and ship new features, ensuring alignment with project goals and timelines.

  • Ensure smooth UX, performance, quality, and responsiveness of applications, leveraging cross-functional expertise to address complex challenges.

  • Identify bottlenecks, fix bugs, and contribute to improving code quality and test automation within a team-oriented environment.

  • Collaborate with the team to share knowledge and foster a culture where everyone can learn and grow together.

  • Keep abreast of emerging trends and technologies in web development, sharing knowledge and insights with cross-functional teams to drive innovation.


Tech Stack: 

  • Frontend: React/TypeScript, Material UI. 

  • Backend: Ruby on Rails, Sidekiq.

  • DB: PostgreSQL, Redis.

  • CI/CD: GitHub Actions, RSpec, Jest.

  • Infrastructure: Heroku.


We offer:

  • US and EU projects based on advanced technologies.

  • Competitive compensation based on skills and experience.

  • Regular performance appraisals to support your growth.

  • Flexibility in workspace, either remote or our welcoming office.

  • Bonuses for article writing, public talks, and other activities.

  • Generous time off, including vacation, national holidays, sick leaves, and family days.

  • Personalized learning programs tailored to your interests and skill development.

  • Free tech webinars and meetups organized by Svitla.

  • Regular corporate online activities.

Tech stack

    English

    B2

    React

    advanced

    TypeScript

    advanced

    Ruby on Rails

    junior

Office location

Published: 24.02.2026

About the company

Svitla Systems

Svitla Systems is a global digital solutions company with over 20 years of industry experience, presence across 15 countries, and a team of 1,000+ skilled tech experts, creators, and visionaries. We empower businesses ac...

Company profile

Senior Fullstack (React/RoR) Developer

Summary of the offer

Senior Fullstack (React/RoR) Developer

-, Katowice
Svitla Systems
By applying, I consent to the processing of my personal data for the purpose of conducting the recruitment process. Informujemy, że administratorem Twoich danych osobowych jest SVITLA EUROPE SPÓŁKA Z O.O. z siedzibą w (31-323) Krakowie przy ul. Opols... MoreThis site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.