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STX Next

Premier Verified

AI and data engineering powered by Python expertise

4.9
10 Reviews
Min. Project $50,000+
Hourly Rate $50 - $99 / hr
Employees 200-500
Locations Poznań, Poland
Founded 2005
Languages English, Spanish, German, Polish
About

AI and data engineering powered by Python expertise

STX Next helps organizations to unlock value from their data through AI, data engineering, and cloud solutions. As Europe’s largest Python-focused engineering partner, the company delivers scalable digital systems for industries like finance, healthcare, energy, and technology. Their nearshore model puts together strong technical expertise with flexible delivery to support... Read More

"They're very inquisitive engineers, plugged in designers, and want to know your business in a genuine way."

Service Mix
Pricing

Pricing Snapshot

Min. Project $50,000+
Avg. Hourly $50 - $99 / hr
Cost Rating 4.5/5

What Clients Have Said

"The collaboration and communication were the best."

Projects

Most Common Project Size

$0 – $1,000,000

Based on 10 reviews

Compare

Where STX Next Competes

STX Next is listed in 3 categories on 10Firms. Browse each category to see how it ranks against other verified providers, or view its packages and pricing.

Reviews

STX Next Client Reviews

Mobile App Dev for Cloud Services Company

Aug 06, 2026
The Project
Mobile App Development
Confidential
Jan. 2022 - Ongoing
Project Summary

STX Next provides mobile app development for a cloud services company. The team has updated the app using React Native and TypeScript, performed QAs, and documented the code.

The Review

"STX Next displayed exemplary project management throughout our collaboration."

Feedback Summary

Thanks to STX Next's work, the client has experienced improved app performance, reduced runtime errors, and increased user engagement. They are responsive to the client and maintain a strong commitment to deadlines. Their collaborative approach and proactivity have been hallmarks of their work.

5
Quality 5
Schedule 5
Cost 5
Use of AI 5
Willing to Refer 5
J
The Reviewer

Josh Ungheanu

Project Manager at CloudCompli

Web & Mobile App Dev for Veterinarian Platform Provider

Aug 06, 2026
The Project
API Development
Confidential
July 2020 - Ongoing
Project Summary

STX Next provides web and mobile development services for a veterinarian platform provider. STX Next has rebuilt the client's web and native apps and provides recommendations for the system architecture.

The Review

"Our STX Next team cares about our product as if it were their own."

Feedback Summary

STX Next has successfully relaunched the client's web and native applications. The team has also launched a premium-tier product and a user-feedback-driven redesign. STX Next showcases impressive communication skills via Slack and works under Scrum methodology, using Jira for project management.

5
Quality 5
Schedule 5
Cost 5
Use of AI 5
Willing to Refer 5
A
The Reviewer

Anonymous

Director at VetMedux

Mobile App Backend Dev for Audio Content Generation Company

Aug 06, 2026
The Project
Custom Software Development
Confidential
Feb. - Sep. 2023
Project Summary

An audio content generation company hired STX Next to build a mobile app's backend. The team worked on features such as content delivery, filtering, and user management. They were also involved in PR reviews.

The Review

"We're very satisfied."

Feedback Summary

Thanks to STX Next, the client's app became functional. The team was great to work with; they facilitated Jira sprints over the course of six months and did a great job scoping the project. Moreover, they delivered tasks on time and assigned an amazing developer to accommodate their requirements.

5
Quality 5
Schedule 5
Cost 5
Use of AI 5
Willing to Refer 5
A
The Reviewer

Anonymous

CTO at Audio Content Generation Company

Web Development for Financial Advisory Company

Aug 06, 2026
The Project
Custom Software Development
Confidential
June 2022 - Ongoing
Project Summary

STX Next has developed a web platform for a financial advisory company using Python and Vue.js. The platform allows the client's users to leave a review and has a fee reconciliation function too.

The Review

"STX Next is impeccably good when it comes to communication."

Feedback Summary

STX Next has met the client's expectations and developed a functional platform the users like. STX Next shows great development expertise and understands the client's requirements. STX Next is proactive and responsive to the client's requests. STX Next has frequent meetings with the client.

5
Quality 5
Schedule 3
Cost 3
Use of AI 5
Willing to Refer 5
A
The Reviewer

Anonymous

CTO at Financial Advisory Company

Custom Software Development for Heating Supplier

Aug 06, 2026
The Project
Custom Software Development
Confidential
June 2019 - Ongoing
Project Summary

STX Next provides custom software development support for a heating supplier. They're tasked with helping manage and improve the client's metering and billing platform.

The Review

"We're impressed with STX Next's fantastic work ethic and support."

Feedback Summary

STX Next leverages their development expertise to ensure the successful delivery of sprints. The agile team maintains a structured and clear communication cadence and quickly implements feedback, ensuring a seamless workflow. Their top-notch work ethic and support make them stand out.

5
Quality 5
Schedule 5
Cost 4
Use of AI 5
Willing to Refer 5
A
The Reviewer

Anonymous

Digital Product Owner at Heating Supplier

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