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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

Python Development for Investment Management Firm

Aug 06, 2026
The Project
Custom Software Development
$1,000,000 to $9,999,999
June 2019 - Ongoing
Project Summary

STX Next used Python to develop an interactive frontend for a data discovery application. Additionally, they provided a team of engineers to build tooling for discretionary hedge fund portfolio managers.

The Review

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

Feedback Summary

STX Next provided excellent work, resulting in an ongoing partnership. The team took the time to get to know their partners and project requirements. They can be described as disciplined and experienced.

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

Gordon Coughlan

COO at Alpha Technology, Man Group

Data Management System Development for Technology Company

Aug 06, 2026
The Project
API Development
$50,000 to $199,999
Nov. 2025 - Feb. 2026
Project Summary

STX Next developed a data management system for a technology company. The team set up a BI tool, migrated data, developed a self-hosted data warehouse, and created an ingestion pipeline.

The Review

"The collaboration and communication were the best."

Feedback Summary

STX Next successfully completed the project in phases, meeting expectations. The team demonstrated flexibility and adaptability, realigning their approach to meet changing timelines and collaborating effectively to make sound decisions. Their communication and project management were excellent.

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

Adam Polen

Data Systems Admin at Technology Company

Custom Product Design & Development for Software Company

Aug 06, 2026
The Project
Application Testing
$1,000,000 to $9,999,999
Jan. 2023 - Dec. 2024
Project Summary

STX Next provided end-to-end development services for a software company's custom product. The team managed UI/UX design, front- and backend development, QA testing, and DevOps tasks.

The Review

"Their attention to detail and commitment to delivering a polished product stood out throughout the project."

Feedback Summary

STX Next delivered a functional, scalable, and user-friendly product, resulting in high user adoption rates and positive feedback. The team delivered high-quality work and paid attention to detail. STX Next delivered milestones on time and used a clear Scrum framework, responding quickly to needs.

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

Anonymous

Head of Product at Software Company

Staff Aug, Web App & AI Development for Real Estate Tech Co

Aug 06, 2026
The Project
AI Development
$1,000,000 to $9,999,999
Feb. 2023 - Nov. 2024
Project Summary

A real estate technology company hired STX Next to develop their MVP. The team built a scalable production web app, provided the client's team with strong DevOps, and created generative AI solutions.

The Review

"STX Next has been a great partner in helping us reach our goals."

Feedback Summary

Thanks to STX Next efforts, the client onboarded over 20 teams to the app. The team was responsive, proactively solved issues, and assisted the client in scaling their staff to move into production. STX Next's cost-for-value ratio, strong client advocacy, and collaborative approach were remarkable.

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

Anonymous

CTO at Real Estate Technology Company

Software Dev Services for Facility Mgmt Software Provider

Aug 06, 2026
The Project
Custom Software Development
Confidential
June 2023 - Ongoing
Project Summary

STX Next provides software development services for a facility management software provider. The team supports the continuous development of the client's software application and offers support and maintenance.

The Review

"I'm impressed by STX Next's willingness to be flexible."

Feedback Summary

After six months of working with STX Next, the client has grown their development capabilities as the team has become quicker and more efficient. STX Next is flexible and diligent. STX Next allocates most of the resources and time assets properly and has constant communication with the client.

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

Anonymous

Product Owner & VP of Software Development at Esoft Planner

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