Blockchain Engineer Intern

Clockwork Trading Copenhagen Internship
Salary Unpaid
Clockwork is a startup aiming to revolutionize the investment experience by offering a platform with innovative UI and UX. We’re not like any existing financial solution. On our app users can invest into the most exciting tech stocks and leading cryptocurrencies with an engaging and gamified user experience. We’re all about making investing easily accessible to the many and not only to the few.

NB, we'll before long change our name, identity, website, etc. as part of a rebranding process.


Do you want to develop software and blockchain infrastructure that facilitates cryptocurrency transactions for the revolutionary investment app? Blockchain will allow us to empower the next generation of investors. You care about the end-user of the product as much as the developer who will work on your code next. You'll test your knowledge and skills in a fun, fast-paced entrepreneurial environment and gain valuable experience.


You’re pursuing a degree in Computer Science, Mathematics or equivalent.

  • Understanding of blockchain, distributed ledger protocols and smart contract scripting languages including scalability solutions.

  • Experience with open-source programming in Linux.

  • Languages/Syntax: Experience in C++, Python, Node.js, Rust, Solidity.

  • Familiar with Git for version control.



Imagine what you could do to the investment experience. Bring passion and dedication to your work and there's no limitation to what you could accomplish. We’re looking for a Blockchain Engineer Intern who can collaborate with backend engineers on functionality, automation, and security handling virtual currency funds.


This role requires a candidate to own the quality of the code you write, with tests that keep the codebase in check to ensure the platform is rock solid. You’ll collaboratively define blockchain systems architecture and best practices. We look for someone who is driven to solve problems with new ideas and take action to bring them to life.

Our stack

  • Server Architecture: Lambda, EC2, Elastic Beanstalk.

  • API Service: Rest and Websocket through API Gateway.

  • Microservices: AWS Microservices.

  • Relational Database: AWS RDS, Aurora, MySQL.


The position is full-time for 3-6 months. We are flexible with start and end dates.


Our office is at the Symbion co-working space in Østerbro, which means you'll be working in a vibrant and highly creative atmosphere.

If you have any questions regarding the internship, please contact Rasmus Koch Nielsen by mail or phone, see below.


We screen applicants as they come, so don’t hesitate to send us your CV and motivation letter through the Hub.


Clockwork is an equal opportunity employer. We offer employment opportunities to members of all backgrounds, perspectives, and abilities. We’re counting 7 different nationalities.

For more information or questions please contact us at or phone number +45 60 155 990

Perks and benefits

This job comes with several perks and benefits

Flexible working hours
Flexible working hours

Time is precious. Make it count. Morning person or night owl, this job is for you.

Free coffee / tea
Free coffee / tea

Get your caffeine fix to get you started and keep you going.

Near public transit
Near public transit

Easy access and treehugger friendly workplace.

Social gatherings
Social gatherings

Social gatherings and games; hang out with your colleagues.

Free office snacks
Free office snacks

Peckish after lunch? We got your back with soft drinks, treats and fruit.

Free friday beers
Free friday beers

Friday is something special, let's enjoy a beer together.

See all 9 benefits

Working at
Clockwork Trading

Clockwork is like no other investment platform. We are rebuilding the investment experience from the ground up to facilitate you captivating gains. We specifically make it fun and easy for millennials to start investing into the most exciting tech stocks and leading cryptocurrencies. The traditional investment solutions need to be disrupted and democratized, which require a distinctive engaging user experience. Investing into financial assets should be accessible to the many and not be reserved to the few. -Everyone should have the opportunity to grow their prosperity. We are a technically solid team with experience in market risk- and data analysis, visual design as well as software programming. With an ambitious and passionate foundation, we have a very open and honest culture.

Read more about Clockwork Trading

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