Careers

Join us in our journey towards the future of asset management

About us

We are a software provider with clear focus on DLT- and Blockchain-based assets with the aim to transform the financial industry and massively challenge existing business models. We are rapidly growing and currently in the phase of scaling up, so it’s not just about simply doing your job, it’s about creating a brand and passionately work towards our vision. We are loyal to each other, do the extra mile when required, celebrate when successful, provide an open ear when needed and always enjoy what we are doing.

We are currently looking for:

  • Backend Developer
  • Crypto Assets Backend Developer (Quantitative Trading)
  • Data Scientists
  • Frontend Developer

You did not find your job posting? We are growing rapidly and are always looking for new talents – feel free to submit your speculative application.

Are you a student? We are happy to accept your application for an internship and working students as well.

frankfurt

Backend Developer (m/f/d)

Your tasks:

You will join our team developing the infrastructure which enables our clients to hold and manage their digital assets. Your main tasks include the development of our backend infrastructure. It serves as middle layer between different blockchains, exchanges, third-party data providers and our in-house-developed trading frontend as well as offers the same functionality to our clients through various APIs. You will help us to continously improve our robust and low-latency infrastructure capable of handling large amounts of data while remaining highly scalable under different demands.

Soft Skills:

  • Result-oriented, structured, implementation-driven and willing to embrace challenges
  • You are a team player and know agile approaches
  • Self-reliant in development and implementation as well as in ongoing operations and support of innovative ideas

Tech Skills:

  • You are a passionate backend software developer with 1-3 years of experience in the area of modern software / system architectures
  • You have successfully completed a degree in computer science, business informatics, business information systems or equivalent
  • Strong interest in financial concepts in the realm of Blockchain / DLT
  • Profound experience in the development of highly performant and scalable microservices using Go, Typescript / Javascript (NodeJS)
  • Good knowledge in the development of secure RESTful & WebSocket APIs
  • Thorough documentation and unit-testing skills
  • An understanding of microservice communication patterns (message driven as well as point-to-point based)
  • Fluency in creation and utilization of Docker containers and general knowledge of container orchestration
  • Familiarity with SQL databases (being able to perform basic CRUD operations is a must, further knowledge preferred)
  • (Preferred) DevOps skills: Shell scripting, CI/CD, Docker, Kubernetes, GCP

Your chances:

  • Become part of a young and agile team
  • Take an interest in topics that are really fun, interesting and challenging
  • Leave your footprint, because your ideas and solutions are important to us!
  • The result counts! We pursue a flexible working time and workplace model (home office)
  • Our claim is to always know more: Continuous and qualitatively unique further training is a „must“ for every employee
  • Excellent infrastructure of your choice (Apple, BYOD, Coursera, Gym, etc.)

Our services:

  • Development of customer-specific asset management solutions
  • Accompaniment of complete transformation programs
  • Creation of new insights in the field of crypto assets

Our business fields:

  • Blockchain (DLT)
  • Crypto Assets & Digital Banking

Crypto Assets Backend Developer – Quantitative Trading (m/f/d)

Your tasks:

Develop software solutions and backend applications in the Crypto Assets Fintech area.
Design and implement your own ideas given a broad focus.
Meet a high quality standard in your documentation.
Support in- and externally in all regards to development and technology.
Participate actively in application design to bring in your own ideas and solutions.
With us you will have the freedom to try new things.

Soft Skills:

  • Result-oriented, structured, implementation-driven and willing to embrace challenges
  • You are a team player and know agile approaches
  • Self-reliant in development and implementation as well as in ongoing operations and support of innovative ideas

Your profile:

  • You are a passionate backend software developer with 1-3 years of experience in the area of modern software / system architectures
  • You have successfully completed a degree in computer science, business informatics, business information systems or equivalent
  • Strong interest in financial concepts in the realm of Blockchain / DLT
  • Good knowledge in the development of secure RESTful & WebSocket APIs
  • Thorough documentation and unit-testing skills
  • Python, R, SQL, Scala, Git, Containerization, Cluster Management, RESTful APIs, JavaScript
  • Familiarity with SQL databases (being able to perform basic CRUD operations is a must, further knowledge preferred)
  • (Preferred) DevOps skills: Shell scripting, CI/CD, Docker, Kubernetes, GCP

Your chances:

  • Become part of a young and agile team
  • Take an interest in topics that are really fun, interesting and challenging
  • Leave your footprint, because your ideas and solutions are important to us!
  • The result counts! We pursue a flexible working time and workplace model (home office)
  • Our claim is to always know more: Continuous and qualitatively unique further training is a „must“ for every employee
  • Excellent infrastructure of your choice (Apple, BYOD, Coursera, Gym, etc.)

Our services:

  • Development of customer-specific asset management solutions
  • Accompaniment of complete transformation programs
  • Creation of new insights in the field of crypto assets

Our business fields:

  • Blockchain (DLT)
  • Crypto Assets & Digital Banking

Data Scientist (m/f/d)

Your tasks:

Develop software solutions and backend applications in the
Crypto Assets Fintech area.
Design and implement your own ideas given a broad focus.
Meet a high quality standard in your documentation.
Support in- and externally in all regards to development and technology.
Participate actively in application design to bring in your own ideas and solutions.
With us you will have the freedom to try new things.

Soft Skills:

  • Result-oriented, structured, implementation-driven and willing to embrace challenges
  • You are a team player and know agile approaches
  • Self-reliant in development and implementation as well as in ongoing operations and support of innovative ideas

Your profile:

  • First experience in deep learning, PyTorch or Tensorflow
  • Good programming skills in at least two of the following technologies & enjoy learning: Python, Numpy, Scikit-learn, Pandas
  • Successfully completed studies
  • Result-orientation, fun with challenges and implementation drive
  • Safe communication and presentation skills in German and English
  • Occasional willingness to travel
  • „Entrepreneurial spirit“

Your chances:

  • Become a central component of a young and successful company with already first major projects in the field of FinTech
  • Take responsibility in building a business and leave your Footprint
  • Take an interest in topics that are really fun, interesting and challenging
  • Your ideas are important to us! Here you can contribute them and implement them in cooperation with our young and open-minded team
  • The result counts! We pursue a flexible working time and workplace model (home office)
  • Attractive salary package with fixed and variable compensation
  • Our claim is always to know more than the others: Continuous and qualitatively unique further training is a „must“ for every employee
  • Excellent infrastructure (Apple Equipment, Coursera, Gym).

Our services:

  • Development of customer- specific asset management solutions.
  • Accompaniment of complete transformation programs.
  • Creation of new insights in the field of crypto assets.

Our business fields:

  • Blockchain (DLT)
  • Crypto Assets & Digital Banking
  • Artificial Intelligence (Machine Learning)

Frontend Developer (m/f/d)

Your tasks:

You will join our team developing the infrastructure which enables our clients to hold and manage their digital assets. Your main tasks include the development of our backend infrastructure. It serves as middle layer between different blockchains, exchanges, third-party data providers and our in-house-developed trading frontend as well as offers the same functionality to our clients through various APIs. You will help us to continously improve our robust and low-latency infrastructure capable of handling large amounts of data while remaining highly scalable under different demands.

Soft Skills:

  • Result-oriented, structured, implementation-driven and willing to embrace challenges
  • You are a team player self-reliant in development and implementation as well as in ongoing operations and support of innovative ideas
  • Fluent in English and good knowledge of German

Your profile:

  • You are a passionate frontend software developer with 1-3 years of experience in the area of modern software/system architectures
  • You have successfully completed a degree in computer science or equivalent but it is not a must
  • Strong interest in financial concepts, Blockchain / DLT
  • Feeling for designing UIs with great user experience
  • Solid knowledge of JavaScript Master the basics of HTML5 and CSS3
  • Knowledge of SASS / SCSS Familiarity with at least one of the following frameworks / libraries: Vue.js, Angular, ReactJS
  • Confident usage of RESTful APIs and JSON as well as feeling for good API design
  • Basic understanding of OAuth 2.0, Open ID Connect, Active Directory
    and JWT
  • Knowledge of automated UI testing preferred

Your chances:

  • Become a central component of a young and successful company with already first major projects in the field of FinTech
  • Take responsibility in building a business and leave your Footprint
  • Take an interest in topics that are really fun, interesting and challenging
  • Your ideas are important to us! Here you can contribute them and implement them in cooperation with our young and open-minded team
  • The result counts! We pursue a flexible working time and workplace model (home office)
  • Attractive salary package with fixed and variable compensation
  • Our claim is always to know more than the others: Continuous and qualitatively unique further training is a „must“ for every employee
  • Excellent infrastructure (Apple Equipment, Coursera, Gym).

Our services:

  • Development of customer- specific asset management solutions.
  • Accompaniment of complete transformation programs.
  • Creation of new insights in the field of crypto assets.

Our business fields:

  • Blockchain (DLT)
  • Crypto Assets & Digital Banking

Application process

1. Get in touch

Interested in joining Blocksize? Found a job that you like? Contact us via mail. We would love to learn more about you.

2. Your first interview

How can you and Blocksize work together? Let’s have a chat via Video Call or in our office and get to know each other.

3. Your 2nd interview

We want to work with the best people out there, just like you do. Show us your secret weapon in a case or technical test.

4. Welcome!

It’s official – you’ve joined Blocksize Capital. We look forward to shaping the future of financial services with you.

Contact Us

Send us an email and we'll get back to you, asap.

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