Freelance data engineering for businesses that need robust, production-grade data infrastructure — fast.
DataBolt Technologies is a freelance data engineering consultancy helping businesses build, fix, and scale their data infrastructure — without the overhead of a full in-house team.
Whether you're dealing with brittle pipelines, a warehouse that's become impossible to query, or need to move fast on a new data product, DataBolt plugs in and delivers.
Remote-first. UK-based. Available globally.
Design and build reliable data pipelines using Airflow, Prefect, or Dagster. From raw ingestion to clean, tested transformations in your warehouse.
Architect scalable data models in Snowflake, BigQuery, or Redshift. dbt-first approach. Star schemas, dimensional modelling, the lot.
Migrate or build cloud-native data platforms on AWS, GCP, or Azure. Lakehouse architecture, cost optimisation, and infrastructure-as-code.
Event-driven architectures with Kafka, Kinesis, or Pub/Sub. Real-time data products and low-latency pipelines for time-sensitive use cases.
Implement testing frameworks, data contracts, and monitoring with Great Expectations, dbt tests, and Monte Carlo. Fix silent failures before they cost you.
Bridge the gap between data engineering and ML. Feature pipelines, model serving infrastructure, and experiment tracking that your DS team will love.
A pragmatic toolkit built from real production experience — not certifications. If it ships reliable data, it's in the bag.
We talk through your current setup, pain points, and what good looks like for your team. No commitment required.
A clear proposal with delivery milestones, timeline, and a fixed or day-rate fee. No surprise invoices.
Async-first work that fits around your team. Weekly check-ins, code reviews, and shared docs throughout.
Full documentation, runbooks, and an optional retainer to keep things running smoothly post-launch.
Tell me about your project — even if it's just a vague idea. I'll let you know if and how I can help, usually within 24 hours.
Email hello@databolt.info LinkedIn linkedin.com/in/databolt