Our commitment goes beyond projects and partnerships. We actively support educational, social, and community initiatives that make a positive difference.
About Jit Team
Jit Team combines strategic thinking with hands-on delivery to support complex digital initiatives. We build dedicated teams that take ownership, grow with your business, and deliver lasting impact.
750+
specialists on board
15+
years on the market
40+
enterprise clients across Europe
4
locations in Poland
Why companies choose to work with us?
Consulting mindset, delivery focus
We combine strategic thinking with hands-on delivery – turning ideas into outcomes, not just recommendations.
Dedicated teams built to last
Stable, long-term teams that build deep system knowledge and deliver consistent results.
Fast, structured scaling
We scale teams quickly through proven recruitment, onboarding, and knowledge-sharing practices.
Experience at scale
750+ experts supporting complex, business-critical systems across industries.
Proven in demanding industries
Trusted in industries where reliability, security, and performance are non-negotiable.
Partnership approach
We work as an extension of your team – sharing responsibility, knowledge, and goals.
Our people
We believe great software is built by great people. That’s why we focus on stable teams, long-term growth, and a culture rooted in trust and transparency. For our clients, this means continuity, stronger ownership, and teams that truly understand their business.
Bartosz Cieśliński
Co-founder
Mariusz Bessman
Co-founder
Witold Bołt
Vice-President of the Board
Top management
Łukasz Drzewiecki
Chief Delivery Officer
Przemysław Grzanka
Head of Business Development
Magdalena Dereszewska
Head of HR
Back office
Agnieszka Chodań
Administration Team Leader
Karol Ciborski
Service Desk Team Leader
Piotr Jankowski
IT Manager
Monika Madej
Chief Accountant
Daria Niemira
HR&Payroll Manager
Zuzanna Siondalska
Employer Branding Manager
Karina Zgliczyńska-Kacała
Compliance & Cybersecurity Manager
Every great company has a story.
Here’s ours
From our early days to becoming a trusted technology partner and a place where hundreds of specialists build their careers.
1994
The story begins — the first steps that laid the groundwork for what Jit Team would become.
2010
Jit founded by two friends, Mariusz Bessman & Bartosz Cieśliński, who manage the company to this day.
2011
First long-term partnerships established and the core delivery team starts to grow.
2015
Expansion across new locations in Poland and into new industries.
2020
A trusted technology partner with hundreds of specialists building their careers here.
Everything we do is guided
by four core values:
Human
Can you think of a more important value than people? We neither.
We are a group of excellent specialists, who can help you build a solution for your business. Share your needs with us and we will provide a tailor-made team suited to your technological demands. Skills, knowledge, experience, interesting personalities, people with passion – this is who we are.
Technology
Technology isn't just what we do; it's who we are.
It’s our hobby, our work, and our greatest interest. We are passionate about technology and treat it as a common ground that connects our teams and our clients.
Team
Great things are never done by one person; they are done by a team.
We build stable, long-term teams rooted in trust and transparency – because continuity and shared ownership are what deliver lasting results.
Fair play
We play fair – with our clients and with each other.
Honesty, transparency and partnership guide every relationship we build. We do what we say, and we say what we do.
ESG
Contact us about your tech challenges
