Software Engineering Internship - Aarhus Office

Chainalysis is the cryptocurrency ghostbusters, pioneering in the blockchain analysis space. Identifying high-risk activities on the blockchain, playing a central role in ensuring cryptocurrencies are used for a legitimate purpose. Ultimately, Chainalysis is building trust in blockchains.

The Chainalysis engineering team solves large scale, technically complex data problems by ingesting, transforming and supporting nearly 1TB of data per day across multiple blockchains serving public and private sectors internationally. Our industry is evolving at a rapid pace and our job is to build a flexible platform that will allow us to adapt accordingly.

Software Engineers are at the epicenter of that mission by building and scaling the data pipelines, infrastructure and applications our customers rely on every day to stop crime, reduce financial risk and prevent financial loss.

In this role you will:

- Be part of an internship cohort from September 2026 - February 2027, working with a specific team and benefiting from local mentors

- Collaborate with experienced engineers, product managers, and designers to solve real-world problems, features that demystify crypto data, facilitate collaboration between customers in their investigations, improve our data pipelines and workflows, and more

- Develop and deploy high quality code using modern frameworks and technologies within AWS and GCP such as lambdas, Kafka, S3, Java, Typescript, Databricks, etc.

- Debug production issues and participated in a blameless post-mortem process to make our systems stronger

To achieve success in this role you have:

- A customer-centric mindset to ship performant, scalable and well-tested code to production

- A strong sense of urgency and solid working engine

- A Computer Science degree (or similar technical degree) in progress with an expected graduation date during 2027

- Have demonstrated applications development or data engineering experience from previous internships, work...