Senior AI Engineer - Fullstack JavaScript

Confidential

Remote job permanent

Posted: February 4, 2026

Quick Summary

We are looking for a Senior AI Engineer to join our team, responsible for developing and maintaining our AI-powered platform, with a focus on building scalable and efficient AI models. The ideal candidate will have experience in building and deploying AI models using JavaScript, with a strong understanding of machine learning concepts and a passion for innovation. The successful candidate will be working remotely, with the possibility of occasional in-office time.

Required Skills

Job Description

Location: remote, with the possibility of coming to the office from time to time

Salary: PLN 20 000 - 30 000 net (B2B)

We are a fast-growing tech company created by experienced international talents. Our product is a top-rated online platform for small and medium businesses to grow sales through outstanding customer service. Our goal is to create a frictionless customer experience for individual users and, at the same time, help entrepreneurs worldwide grow their businesses by giving them access to a top-notch AI-driven tool.

Working at Tidio means impacting thousands of companies and millions of their users. But our clients are not the only ones who can grow with us. By joining Tidio, you can grow, too!

Here are a few facts about us:

• Our product is one of the world's leading AI customer service solutions, and our goal is to become no. 1.

• We are among the Top 50 AI and Customer Service Products in G2’s Best Software Awards 2024.

• We currently rate at 4.7/5 in both Shopify and G2.

• The new Tidio AI feature (Lyro) answers up to 70% of customers’ questions in seconds and is available to users even on a free plan. It’s a real AI revolution! 🚀🤖

• Every month, our widget is viewed by 350 million unique users, which is 4% of the global population.

• Currently, we hire over 130 fantastic people.

• In March 2022 we secured $25 mln in a Series B Investment round (read 👉 TechCrunch’s article to learn more)

• In June 2023, our monthly MRR exceeded $1M.

Would you like to see what working with us looks like? Check out our #GrowWithTidio video 🎥👇

About the role:

We are looking for a Senior AI Developer with a strong fullstack JavaScript background to take ownership of an exciting app aimed at automating sales processes. Our application is already operational, and we need a skilled developer to drive its further development and innovation.

This highly autonomous role is perfect for someone who thrives in a fast-paced environment and enjoys leveraging AI tools to boost productivity.

As a Senior AI Developer, you will:

• Develop and enhance our new sales automating app (already saving a lot of time for our Sales team).

• Work independently, making key technical decisions - you will work shoulder to shoulder with a second Senior AI Engineer on the project.

• Build and iterate on PoC/MVPs rapidly to test and validate new ideas.

• Utilize AI tools to optimize development and improve efficiency.

• Collaborate closely with the CEO and our other Senior AI Engineer to align the product with business goals.

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