Senior Fullstack Engineer – Growth R&D

Engineering Fullstack Engineering All Products

Hybrid Full-time

Send us your application

Join Text and drive impactful growth!

At Text we help 40 000+ (and growing) businesses worldwide make more sales from customer contacts using our connected, AI-powered tools for smarter chat, automation, and support.

In the Growth R&D team, we implement data-driven experiments across the entire existing product stack and our marketing pages (LiveChat, ChatBot, HelpDesk, KnowledgeBase, Text, OpenWidget) as well as shipping new micro-tools, like AI email generator to drive meaningful business gains.

We're seeking a flexible and experienced Senior Fullstack Engineer to join our team. If you love driving measurable impact to business, with clear, data focused-feedback loops, this role is for you.

Who We’re Looking For

  • You have a minimum of 5 years of experience engineering B2B software.

  • You excel at solving complex technical problems across both frontend and backend systems.

  • You have in-depth experience with HTML, CSS, JavaScript, Next.js, and React.

  • You have a proven track record of building backend services that handle significant web traffic, including serving content generated with tools like OpenAI or Claude.

  • You thrive in a collaborative environment and enjoy working closely with cross-functional product teams.

  • You strike a balance between rapid iteration and building scalable, high-quality solutions.

  • You are passionate about understanding user behavior and continuously improving the customer journey.

  • You are eager to implement and embrace emerging AI productivity tools such as Cursor and others on the horizon.

What Will You Be Doing?

  • Develop and deploy full-stack features and experiments aimed at improving key growth metrics (acquisition, activation, retention, monetization)

  • Work across the entire technology stack, from user-facing React components to backend services and databases

  • Collaborate closely with cross-functional team to define hypotheses, implement tests, and iterate on product features and micro-tools, and have an important saying in the experimentation roadmap

  • Contribute to architectural decisions and advocate for best practices in coding, testing, and deployment

  • Write clean, well-tested, and maintainable code for both frontend and backend applications

How we work

We have implemented a hybrid workplace, in which our team in Wrocław and nearby (up to 50 km), follows a 3/2 model: three days in the office to foster creativity, teamwork, and social interaction, and two days working from home.

If you’re based outside of Wrocław, you'll work in the office for three days each month to maintain valuable face-to-face connections, while continuing to contribute significantly to product engineering remotely.

Benefits

We don’t want you to worry about all the basic benefits - like a Multisport card, private health care, or a home office equipment budget.

What we really want you to feel and what we believe in is that the real benefits come from the culture we’ve built.

With a hybrid work model (whether it's three days per week or three days per month, depending on your location), unlimited paid days off and sick days policy, an environment focused on outcomes instead of worked hours, and people dedicated to their work, you’ll find a workplace where you can thrive.

And here’s the icing on the cake: you’ll have the opportunity to work with the makers behind all Text products: LiveChat, ChatBot, HelpDesk, KnowledgeBase, OpenWidget.

Are you feeling like this might be a great place to consider working for? We feel it too ;) Join us and apply.

Recruitment process

Do you already feel like you belong here?

It’s time to fill out the application form and attach your CV. Here’s what happens next in our fully remote recruitment process:

Interview with our recruitment specialist

Get yourself something to drink and let’s talk. Tell us about your professional experience, the results of your work, and your values. We’ll tell you a little bit about the company, products, and company culture. We’ll also talk about the money and your availability.

Video call with your future team leaders

At this stage, we’ll test your craft to see the value you can bring to the company. The most important part? You’ll find out everything about the challenges in your role, and we’ll find out everything we need to know about your experience.

A remote practice run

We’ll give you a project to work on for a few hours. You’ll also meet the people that’ll give you tips, advice, and access to data and tools so you can feel like you’re already a part of the team. Get familiar with our atmosphere, the workflow, and the people. All in all, we’ll help you make a well-informed decision.

Apply now

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