Python
Development
Services

Specialized Python-focused development with a wide variety of frameworks and libraries to meet your specific backend needs.

With over 200 Python developers, we are large enough to scale up on demand, yet small enough to value personal relationships.

Examples of our projects
contact us

Specialized Python-focused development with a wide variety of frameworks and libraries to meet your specific backend needs.

With over 200 Python developers, we are large enough to scale up on demand, yet small enough to value personal relationships.

ŁUKASZ KOCZWARA
VP of Engineering

Why choose Python web development services?

big-icon-python
photo-python

If you care about building your product quickly without sacrificing the quality, you should be using Python. It’s a versatile, easily readable language, popular with startups and SMEs, great for MVP development and prototyping, and widely used in industries such as fintech, machine learning, or big data.

Python has grown to become one of the top languages in the current tech landscape, especially if you’re looking to deliver your product to the market fast or utilize trending solutions.

This isn’t just our opinion. Tech giants like Google, YouTube, Instagram, Dropbox, Netflix, or Spotify have all trusted Python, and it clearly was the right choice.

We are the largest Python software house in Europe

—maybe even the whole world

Founded in 2005 and based in Poland, we have 200+ Python developers and 15+ years of experience under our belt to meet your custom Python development needs.

We provide a comprehensive range of services for end-to-end product development, from Product Design to DevOps. However, our top specialty remains Python. This sharp focus is what sets us apart from the competition. If Python is your tech stack of choice, there’s no better company on Earth for you to work with.

schedule a consultation
photo-services-python
No.1
Python & Django Developer and Global Leader

on the independent, objective B2B research platform Clutch.co with an average rating of 4.8 from over 50 client reviews

Python services we’ve provided

to our clients
icon-1 Python web application
development
icon-2 Python custom software
development
icon-3 Prototype
development
icon-4 Technology
consulting
icon-5 Integration with
third-party providers
icon-6 Converting monolithic
apps to microservices
icon-7 (1) REST and XML
API integration
icon-8 Big data visualization,
dashboards, charts
cross-platform Migration from
Python 2 to 3

Why work with STX Next?

15 years

of market experience

350+

projects delivered

3+ years

average partnership

130+

clients served

350+

professionals on board

6.5 years

average experience of our Python developers
Co-operation model

Team extension

Team extension is the simplest way to increase your development capacity. By adding external team members, you can speed up projects in progress or kick off new projects alongside your current work. Think of it as adding new talent to your roster instantly— but at a different office.

team-extensions

Team extension is the simplest way to increase your development capacity. By adding external team members, you can speed up projects in progress or kick off new projects alongside your current work. Think of it as adding new talent to your roster instantly— but at a different office.

Which Python frameworks

do we have the most experience in?
  • icon-django Django
  • icon-flask Flask
  • icon-pyramid Pyramid
  • icon-twisted Twisted

Arguably the most popular Python web framework out there, Django offers a comprehensive package of all the tools you need to build your application. By providing integrated and ready-to-use solutions, the framework favors a “batteries-included” approach to software development.

Thanks to its robust and reliable tech stack, Django delivers complex solutions fast, makes your project highly scalable, and last but not least gives you stability and security. It’s also a perfect fit if you’re looking to develop an MVP quickly.

A microframework with all the basic functionalities of a web app, Flask is the glue that brings together Python’s plethora of extensions and libraries. Flexible, customizable, and high-performing, the framework bets on experimentation with your tech stack and doesn’t shy away from the newest technologies on the market.

When you need a number of highly specialized (micro)services or small, disparate features, you can’t go wrong with Flask. Ease of use and small code base size are also welcome additions.

Even though freedom and openness are at the heart of Pyramid, the framework is very stable and mature, offering a solid foundation for complex or highly non-standard projects. Effortless to customize with unlimited possibilities, Pyramid allows developers to use any and all practices they choose to create your software.

“Start small, finish big, stay finished”—that’s the mission statement of Pyramid. Aimed at seasoned professionals unafraid to play the long game, the framework provides an ideal setup for building features in completely new and exciting ways.

One of the most mature Python projects around with a long market presence, Twisted can be used for writing asynchronous code as simple to read as regular, synchronous code. The basic functionalities of the framework can be expanded with additional extensions that allow for both application-level work and low-level programming.

Actively maintained and supported, Twisted is a great choice for writing specialized services. The advanced age and maturity of the framework also give it a unique edge over many other asyncio-based solutions.

icon-django Django

Arguably the most popular Python web framework out there, Django offers a comprehensive package of all the tools you need to build your application. By providing integrated and ready-to-use solutions, the framework favors a “batteries-included” approach to software development.

Thanks to its robust and reliable tech stack, Django delivers complex solutions fast, makes your project highly scalable, and last but not least gives you stability and security. It’s also a perfect fit if you’re looking to develop an MVP quickly.

icon-flask Flask

A microframework with all the basic functionalities of a web app, Flask is the glue that brings together Python’s plethora of extensions and libraries. Flexible, customizable, and high-performing, the framework bets on experimentation with your tech stack and doesn’t shy away from the newest technologies on the market.

When you need a number of highly specialized (micro)services or small, disparate features, you can’t go wrong with Flask. Ease of use and small code base size are also welcome additions.

icon-pyramid Pyramid

Even though freedom and openness are at the heart of Pyramid, the framework is very stable and mature, offering a solid foundation for complex or highly non-standard projects. Effortless to customize with unlimited possibilities, Pyramid allows developers to use any and all practices they choose to create your software.

“Start small, finish big, stay finished”—that’s the mission statement of Pyramid. Aimed at seasoned professionals unafraid to play the long game, the framework provides an ideal setup for building features in completely new and exciting ways.

icon-twisted Twisted

One of the most mature Python projects around with a long market presence, Twisted can be used for writing asynchronous code as simple to read as regular, synchronous code. The basic functionalities of the framework can be expanded with additional extensions that allow for both application-level work and low-level programming.

Actively maintained and supported, Twisted is a great choice for writing specialized services. The advanced age and maturity of the framework also give it a unique edge over many other asyncio-based solutions.

Outsourcing is a big leap for your software projects

On your path to greater velocity and flexibility, we’ve got you covered every step of the way.

photos-1
1
What if I want to keep some of the work in-house?

Smart move. By all means, keep your existing team if it works for you. Your external team will simply complement what you’re already doing while bringing in a fresh perspective and greater scalability.

They’re embedded completely in our process to the point that there’s no difference between one of our in-house developers and one of theirs.
Scurri
Software Engineering Manager
2
What if I need to save my budget and cut development costs?

You can scale the team down or move development entirely back in-house.

Not only are they transparent and flexible, but they’ve been immensely helpful when we needed to scale up. When the time came to scale down, it was no problem, either.
Blocktrade AG
CEO
3
How will I know you’re a culture fit?

We’ve been on the market since 2005 and 99% of our clients are outside of Poland, so we have lots of experience cooperating across cultures.

STX Next has very energetic and sociable teams, and we get along well. After working extensively with their teams, we honestly see them as colleagues rather than suppliers. That’s a unique thing, and it has to do with the culture of STX—it’s something they should be proud of.
Hogarth Worldwide
CTO / Product Director
4
How can I be sure you’ll understand my project and what it needs?

You don’t want to just ship features; your software should help your business succeed in the market. That’s why we’ll begin our cooperation with a discovery process to understand what you’re building, for whom, and why.

They are willing to learn and understand our business. Instead of just coding to our specs, STX Next engages with us as a partner, wanting to understand, improve the code, and deliver better products.
Fintech Company, Austin, TX
Senior Engineering Manager
Examples of Python

projects we’ve delivered

project-tiles-1
Industry: Gaming

Unity Technologies

Featured in TechCrunch, Unity offers a high-performing, flexible, end-to-end development platform for creating rich, interactive experiences in 2D, 3D, VR, and AR.

Their powerful editor and graphics engine are perfect for developing gorgeous apps or games and effortlessly bringing them to multiple platforms, systems, and devices.

featured in
logo-techcrunch-1
read the portfolio entry
project-tiles-2
Industry: Fintech

Vyze

Acquired by MasterCard in 2019, Vyze is a leading fintech company for manufacturers and retailers.

Bringing together a comprehensive lending supply, technology, and support, Vyze helps businesses provide simpler, more satisfying financing experiences to their customers, wherever and whenever they shop.

acquired by
logo-mastercard-1
read the portfolio entry

All of our case studies

During our 15+ years on the market, we have delivered 350+ projects for 130+ clients in several dozen industries, ranging from fintech and big data to education and advertising.

browse all

What do we promise

if you partner with us?
A true partnership only works if both sides bring everything they’ve got to the table. Here’s what you can expect when you join forces with STX Next:
Outstanding, non-corporate atmosphere, team spirit, and great people to work with
Strong skills in unit testing and debugging
Deep awareness of the threading limitations of Python and multi-process architecture
Truly Agile working environment composed of small, independent teams working in Scrum with a flat organizational structure
Demonstrated experience with multiple Python web frameworks, like Django, Flask, Pyramid, Twisted, or others; expertise in using code versioning tools, such as Git
Expert knowledge and understanding of Python 2 and 3
Effortless English communication skills
Tried and tested use of best Python practices
photo-promise

What our clients say

C-level executives, product managers, tech leads, and founders from around the world have appreciated our help in delivering world-class products under strict deadlines.

The feedback we get from our clients is consistent. We take real ownership. We happily serve as mentors in tech and Agile. We listen to real business needs instead of just shipping features.

Featured in logo-techcrunch-1

The STX Next team has proven itself to be a solid and reliable partner in software development for the Tiqets platform. Although Tiqets’ main development team is located in the Amsterdam office, having dedicated development teams in Poland gives the company the flexibility it requires in the rapidly growing market that Tiqets operates in.

Sietse van der Laan
Tech Team Manager @ Tiqets

We were able to scale up instantly, adding developers with the specific technical expertise that we needed and then rotating them out when the problem had been solved. At a much smaller firm that would have been very difficult. So far there hasn’t been any challenge that STX Next hasn’t been able to overcome.

Matthew Brooke-Hitching
CEO @ meet.mba
Featured in logo-techcrunch-1

It was always a team that showed initiative, not just receiving instructions to deliver features but also asking why and what we were building so that it quickly became much more collaborative.

Mark McLaughlin
CEO @ Coras.io
Featured in the-telegraph-logo

We were looking to move our Python & Django development out of London, to save money but also to find a good quality Agile team approach that included some product ownership. STX Next was able to provide the high quality dev team alongside project management. This fact combined with the costs savings from moving away from London made it a simple decision.

Neal Hendey
Managing Director @ TBSeen
Featured in forbes

We met STX in the beginning of the latest cryptocurrency boom and their contribution was vital to us when managing that extraordinary demand. They quickly adapt to the company and domain, show true ownership by always acting proactively towards solution and deliver high quality work even under stressful conditions. STX is now one of the most essential partners of our business.

Çağatay Yüksel
Founder and CEO @ Koinim

The project team demonstrated efficiency by streamlining processes and supplying frequent performance metrics. Resources always communicated effectively, and the deliverables were almost completely bug-free.

Leigh Simpson
CTO @ FusePump
Featured in yahoo-finance-logo

STX Next’s development efforts have been so successful that the contract is likely to be extended, and the DevOps resources are incredibly proactive and communicative. The firm features an effective onboarding process and an agreeable project management approach, creating a seamless engagement.

Kim Steglich
Director of Operations @ BuildFax
Featured in logo-techcrunch-1

STX Next have been working really well with my engineering team. They’re demonstrating great skill, craft, and agile thinking in the way they go about their work, and they’re great people to boot.

Bradley Wright
CTO @ Verve

What other services
do we offer?

JavaScript

DEVELOPMENT SERVICES

Product Design

SERVICES

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Software Testing

SERVICES
Tell us about your project

Speed up work on your software projects and outpace the competition.

Hire Us
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Matthew Harris
Director of Business Dev
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Marta Błażejewska
New Business Manager