Building industry changing software is hard, we make it easier

AppStream Studio partners with ambitious companies to ideate, deliver, and maintain category-defining software that transforms industries.

Our Mission

We believe that every company has the potential to change their industry through innovative software solutions. Our mission is to make that transformation accessible, sustainable, and impactful.

By combining cutting-edge technology with deep industry expertise, we help our clients not just keep up with change, but drive it.

Innovation First

We push boundaries and challenge conventions to deliver breakthrough solutions.

Partnership Approach

We work as an extension of your team, invested in your long-term success.

Quality Obsessed

We deliver excellence at every stage, from concept to deployment and beyond.

Meet Our Team

A diverse group of innovators, engineers, and industry verterans dedicated to your success.

JT

Justin Tannenbaum

Co-Founder & CEO

LC

Lukasz Chmielowski

Co-Founder & CTO

PS

Piotrek Syzperski

Head of Engineering

CB

Cesar Bustamante

Founding Sr. Full Stack Engineer

BB

Bartek Bienkowski

Founding Sr. DevOps Engineer

BT

Betsy Appleton

General Counsel

TR

Takami Rodriguez

Sr. Full Stack Engineer

IA

Ilia Andrienko

Sr. Front End Engineer

DB

Daniel Bukala

Sr. Product Manager

KA

Krzystof A

Full Stack Engineer

GP

George Padron

Jr. Full Stack Engineer

EQ

Ernesto Quispe

Sr. Product Designer

TR

Felipe

Sr. QA Engineer

U?

You

We're always looking for talented people to join our team. If you're interested in working with us, please reach out to us at contact@appstream.studio.

Our Core Values

The principles that guide everything we do

Innovation

We embrace new ideas and technologies to solve complex challenges in creative ways.

Collaboration

We believe the best solutions come from diverse perspectives working together.

Integrity

We build trust through transparency, honesty, and delivering on our promises.

Excellence

We pursue the highest standards in everything we create and every interaction we have.

Embrace the Future of Work

We are and will always be a remote-first company, bringing together the best talent from anywhere in the world.

Continuous Learning

Encouraging professional growth and fostering a culture of curiosity where everyone can develop their skills.

Deliver Value

Ultimately our role is to deliver value to our users and stakeholders through exceptional software solutions.

Clients & Users First

By putting our clients and their users first, we set ourselves apart from the competition and build lasting partnerships.

Award-Winning Excellence

Recognized by industry leaders for our technical expertise and client success

Top .NET Developer - Clutch

Top .NET Developer

Clutch2025

Recognized for excellence in .NET development

Leading React Developer - Clutch

Leading React Developer

Clutch2025

Top-rated React development expertise

GenAI Development Leader - Clutch

GenAI Development Leader

Clutch2025

Pioneer in Generative AI solutions

5.0 Client Rating
100% Project Success
Top 1% Developers

Join our mission

We're always looking for exceptional talent to help our clients build category-defining software.