Chainalysis is one of the fastest growing companies in the cryptocurrency space. Our cryptocurrency investigation and compliance software is used by the world’s leading law enforcement agencies, regulators, and businesses as they combat fraud, human trafficking, money laundering, and other illicit activity involving cryptocurrencies. With offices in New York, Washington D.C., London, and Copenhagen, we are backed by Accel, Benchmark and other leading names in venture capital. Our mission is to build trust in blockchains.

Our engineering team is responsible for storing/retrieving huge amounts of data and integrating this data with other parts of the system to ensure data is accessible to the frontend in a fast and easy way. We are looking for a Senior Software Engineer who is self-motivated, passionate about building high performing restful APIs, quality software, and energized by working in a fast paced environment.

This job is based in our Copenhagen, Denmark or London, UK offices.


  • You will be responsible for making our APIs fast and maintainable
  • You will be responsible for the development and maintenance of the service layer
  • You will work with product team to enhance current features of various systems
  • You will be mentoring engineers in good practice coding


  • 5+ years of software engineering experience
  • Programming experience in object oriented languages like Java, Scala, C++
  • Experience working with microservices and scaling APIs between them
  • Ability to work in distributed and agile teams

Nice to haves:

  • Conversant with Spring and Spring boot frameworks
  • Experience with deploying and maintaining services running in a Kubernetes cluster
  • Experience with PostgresSQL and making it perform
  • Knowledge of cryptocurrencies at technical level
  • Experience in fin-tech 

 You belong here. 
At Chainalysis, we believe that diversity of experience and thought makes us stronger. We encourage applicants across any race, ethnicity, gender/gender expression, age, religion, ability and experience. With both customers and employees around the world, we are committed to ensuring our team reflects the unique communities around us. We can’t wait to meet you.  

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