Make your vision a reality

Extraordinary applications built by bitcrowd’s extra-friendly humans.

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What we do

Discover the power of collaboration with services tailored to your exact needs.

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    Backend

    Our backend developers build a solid base for your web app — integrating APIs while providing secure and efficient data processing.

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    Frontend

    The precision and care of our frontend developers bring your project to life, creating powerful web apps with responsive and intuitive layouts.

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    AI and ML applications and consulting

    Do you need to add AI services to your product? We bring you there safely with our expertise in model selection, RAG and agentic systems.

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    Ideation

    Knowing what you want is only the beginning. We help refine your ideas into a single creative vision with purpose, clarity, and focus.

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    Application Building

    Working with your aims in mind, we create a fully-specified and robust application that scales to the needs of your customer base.

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    Maintenance

    Work doesn’t stop on launch day! Our team provides maintenance, scaling, and new features to secure your product’s future.

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Our technologies

Learn more about the tools and frameworks we use to craft your project.

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    Elixir

    Robust, scalable, and expressive, Elixir has become the new gold standard for building reliable, production-grade systems. Running on the battle-tested BEAM VM, it inherits decades of proven fault-tolerance and concurrency guarantees from Erlang.

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    React

    Used to create expressive web-based applications that engage your customers, this JavaScript library is fast, versatile, and battle-tested.

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    Go

    Go (Golang) is a fast, simple, compiled language for modern backends and cloud-native apps. With built-in concurrency (goroutines, channels), a rich standard library, and single static binaries, it’s ideal for APIs, CLIs, and infrastructure: easy to learn, efficient to run, and reliable at scale.

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    Ruby

    This elegant, flexible programming language has a long history and is mainly used for maintaining legacy projects.

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    Progressive Web App (PWA)

    These technologies allow your web application to work just like a native app — using notifications and on-device storage while being available even when your users are offline.

What we’ve made

Explore our portfolio of diverse projects — and how we’ve helped our clients make an impact.

Box - Die Abholstation

Deutsche Bahn

Aiming to make their stations an ever-more useful part of daily life, Deutsche Bahn set up Box – die Abholstation. A drop-off and pick-up delivery locker available to all kinds of customers and businesses, the project is designed to serve everyone from large online retailers to small local shops – letting you collect your package straight from your local train station.

For this project, Bitcrowd had to devise a communication protocol to connect DB InfraGo's services with DHL Packstations using Elixir.

Find out how we enabled Click & Collect right at the train platform!

Released: Oktober 2021

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Phone-sized screen showing the UI for selecting a compartment size. Available sizes are shown with measurements and a line drawing of the compartment.
Phone-sized screenshot of the UI for selecting how to return an article through the Box system.

Radioeye

Berlin Institute of Health

For centuries the research hospital Charité has been renowned for its pioneering work across many different medical fields. Products created by their research teams are tested in real-world medical trials, before being launched in hospitals throughout Germany – treating people and saving lives.

The research collected by Charité radiologists was used to train a machine learning (ML) model, allowing clinicians to more quickly and accurately diagnose eye conditions. With bitcrowd’s help to workshop, design, and build an expressive UI, clinicians no longer need to search through printed textbooks or looking up previous cases in Charité databases — they can now upload MRI scans to Radioeye, receiving possible diagnoses along with case history and fully-navigable scans.

Wir haben sowohl Low- als auch High-Fidelity-Wireframes erstellt und diese in mehreren Iterationen gemeinsam mit den klinischen Expert:innen verfeinert. Dabei haben wir strengste rechtliche Anforderungen für medizinische Produkte beachtet und ein Designsystem entwickelt, das wir nutzten, um vollständige visuelle Designs für jede der zuvor skizzierten Screens zu erstellen.

Released: Juli 2023

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Our services

Want to work with us?

Let’s team up and create something remarkable! Just reach out and we’ll get started on your project.

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More about us
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You

Dream job

We make a great team!

Interested in joining us?

Current job openings at bitcrowd:

Backend Developer

Strong problem-solving and architectural skills.

  • Design backend applications and services.
  • Create REST and GraphQL APIs.
  • Test your code extensively.
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Working Student (m/f/d)

  • Workflow
  • Parttime

Marketing and Business Development

Are you looking for a hands-on working student position, have an affinity for IT topics, and want to further develop your skills in marketing and business development? Do you enjoy independently learning and exploring new topics?

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Plan your next project

We’re ready to help make your best product yet. All you need to do is reach out!

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