Senior Fullstack Developer (RoR+React) - Freelance

Sorry, this job was removed at 04:08 p.m. (CST) on Monday, Jun 02, 2025
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Hiring Remotely in Poland
Remote
Information Technology • Software • Design
The Role
Description

Our mission at Netguru is to help entrepreneurs and innovators shape the world through beautiful software. We care about trust, taking ownership, and transparency. As a Certified B Corporation®, we offer a safe, inclusive and productive environment for all team members, and we’re always open to feedback. We want to create the right opportunities for you.

Currently, for our client from the technology sector, we are looking for a Senior Fullstack Developer - Freelance:

  • Required skills: seniorexperience with RoR and React, TypeScript, GraphQL, advanced English.
  • Nice-to-have skills: Playwright, AI-powered tools, refactoring code using AI-powered tools.
  • We offer: remote work (later possible hybrid work), flextime & flexplace, dev-friendly processes, long-term collaboration.
  • Salary: €32-42/h(freelance).
  • Project length: 10 months
  • Timezone: UK
  • Important info: Our client is located in Romania, Poland and UK - there is potential hybrid work requirement that can kick in soon in the company that you should be ready for:
    • London,
    • Cluj,
    • Poznan,
    • Krakow,
    • or Warsaw.

Project description:

  • You will join a team of experts, building a large product for millions of users, already existing in 6 countries, with a possibility of expanding to various continents,
  • You will co-create cutting-edge solutions with clients, partners, fin-techs and other technology leaders,
  • You will contribute to the development of several innovation projects.
How freelancing works at Netguru?

As a , you can choose what works well for you. You decide when, where, and how you work on projects and tasks. 

We match you with work that fits your skills. Plus, you have access to various opportunities across different industries and companies. That means you will not only gain more experience, but also develop various skills.

But there's more. Netguru freelancers can benefit from full-time collaboration and really be a part of the team.

So, are you ready to make an impact? Join Netguru, and let's build beautiful software together.

Requirements
Requirements:
  • Full-stack development experience.
  • 5-6 years of experience in React + Rails (Fullstack).
  • Experience with TypeScript.
  • Experience with GraphQL.
  • Experience with migration from single-page applications (SPA) to a monolithic architecture.
  • Experience with simplifying tech stacks and refactoring code.
  • Strong skills in writing fast, robust, and reliable code.
  • Great communication skills.
  • Ability to cooperate in a team.
  • Strong written and verbal communication skills, English: at least B2+ level.
Nice to have:
  • Experience with Playwright or other testing frameworks.
  • Experience with AI-powered tools, such as GitHub's Copilot.
  • Experience with refactoring code using AI-powered tools.
Benefits
What's in it for you? Becoming a Netguru Freelancer means:
  • Flexibility: remote work.
  • Professionality: dev-friendly processes, like Continuous Integration and Code Review, work in line with Agile methodology.
  • Diversity: projects from various industries like fintech, healthcare, insurance, or education.
  • Growth: work with a team of experts and continuous development of your hard and soft skills.
  • Knowledge: knowledge sharing sessions, internal knowledge base.
  • Curious to learn more about working as a Netguru freelancer? All the information you need is here: Netguru Talent Marketplace.

Here's what you can expect from the recruitment process:

  • First, you'll meet with one of our recruiters to get to know each other better.
  • Then you'll participate in a pair programming session with one of our tech experts.
  • If everything goes well, you'll have the opportunity to meet with the client during an online interview.

At Netguru, we're committed to creating an inclusive environment for everyone. If you require any disability-related adaptations during the recruitment process, please let us know. We're here to help!

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The Company
HQ: Poznań
501 Employees
Year Founded: 2008

What We Do

Netguru is a digital acceleration consultancy founded in 2008. Netguru builds digital products that let people do things differently – offering digital acceleration tools, resources and know-how to companies of all shapes and sizes – to make beautifully designed digital products in a way that’s fast and fits their needs.

Netguru provides consulting services in product development, creating software solutions, and product design.
Since our founding in 2008, our team has completed more than 1000 projects and has 500+ people on board working from all over the world.

Currently, Netguru collaborates with the largest brands in the world, such as UBS, Merck, Volkswagen, IKEA, and Keller Williams, as well as fast-growing innovators in the financial (Solaris), education (Babbel) or robotics (Temi) industries.

Netguru has been recognized as one of the fastest-growing companies in Europe. Our company was featured in the prestigious Deloitte’s Technology Fast 50 (four times) and in The FT 1000 list in 2017, 2018, 2019, and 2022.

We're a certified B Corporation since 2020. Netguru was also recognized among the Best Workplaces, Poland in the 2021 edition of the Great Place To Work® listing.

Connect with us to keep up to date with news from Netguru and follow the latest trends in our industry.

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