datahex.tech

Data infrastructure built right

// CONTACT
linkedin /ninakjensen
book
Nina
// SERVICES
Reliable, maintainable pipelines built from the ground up and handed over to your team.
A single source of truth across your organisation so your team can trust the numbers they work with.
A solid data foundation is what separates AI initiatives that pay off from ones that stall. I build what your models need.
Your analysts and engineers should be doing real work, not firefighting broken pipelines. I fix the foundation so they can focus on their work.
dbt / SQLMesh
data modelling & transformation
Dagster / Airflow
pipeline orchestration
GCP / AWS / Azure
cloud infrastructure
PostgreSQL / MySQL / SQLite
transactional databases
Neo4j
graph databases
Terraform
infrastructure as code
// PROFILE

I'm Nina, a freelance data engineer with a Master's in computer engineering and six years of experience across a range of domains and company sizes. I've worked with startups, public sector clients, and larger companies including Boozt and Lunar.

My services target companies that want to enhance their data driven decisions. Building a data platform the right way will empower your data team, and a single source of truth will ensure you can trust your data foundation. This, in turn, enables your AI initiatives and increases their likelihood of success significantly. In many cases, such a platform can be built once and handed over, and that is exactly the outcome I offer with my services.

I've worked with databases from a few MBs to several PBs, and I've spent a lot of time working directly alongside analysts and AI/ML engineers, building infrastructure around what they actually need to do their jobs.

I'm happy to work anywhere within the EU remotely, and on-site within biking distance in Aarhus.

When I'm out of the office I'm usually enjoying concerts at local venues, travelling for festivals, or powerlifting at the local gym.

// TESTIMONIALS

Nina was an invaluable asset for our team when she was hired to build our new data infrastructure setup. Here, she designed and adviced on a new zone-based data lake structure as well as introducing a modern tool stack for ingestion, IAC, and data pipelining. She was able to build and deploy MVPs efficiently, while also having a great focus on developer experience and software best practises throughout all of our workflows. She left us all in a better place and we highly recommend her.

Nanna Bill Andersen, Data Team Lead

When Nina joined our data team in Lunar, we did not only get tons of more capacity, but also new solid capabilities in DevEx, IaC, Python, and just how to do things the right way.

Anders Kring, Digital & Data Transformation Executive

Nina joined our team at Magenta and added value from the very start - best practices, achievable standards in development, and setting the bar high for technical implementation. If you are looking for someone to give your AI initiative a solid foundation rather than a quick hack, Nina is exactly the engineer you want in the room. Highly recommended.

Mads Nørgaard, Senior Developer & DevOps Engineer