SENIOR ENGINEERING · SYDNEY, AUSTRALIA
Busyminds Digital is a Sydney-based team of senior software, data, and AI engineers. We design, build, and run cloud platforms for businesses that need senior engineers, without the overhead of hiring a full in-house team.
Choose the engagement model that fits what you need right now.
You have a business to run and software that must ship and stay reliable. We act as your engineering team — designing, building, and running the platform so you can move faster without hiring an internal department.
See how we run your platform →You know the market and the customer problem. We bring the technical leadership to turn that into a scalable product, acting as your fractional CTO from idea to launch.
See how we act as your CTO →Your team can ship, but you've hit a hard problem in cloud, data, or AI. We bring in senior specialists to unblock delivery fast, then hand back clean, documented systems your team can own.
See how we unblock delivery →You need engineers who can embed quickly and deliver from week one. We augment your team with senior AWS specialists who need minimal ramp-up.
See how we embed with your team →Six core specialisms, one standard: senior engineers accountable for outcomes.
01 / CLOUD
We design AWS platforms that are secure, scalable, and cost-aware, from serverless APIs to event-driven systems. Everything is defined as code (CDK, Terraform) so environments stay reproducible and reliable.
02 / DATA
We build data platforms that turn raw events into decisions: data lakes, production ETL/ELT (Glue, PySpark, Airflow, dbt), and BI layers in Power BI or Looker.
03 / AI
We apply AI where it creates measurable value: recommendations, support automation, and LLM-powered workflows built on Bedrock, SageMaker, and modern tooling.
04 / FINOPS
We reduce cloud spend without hurting reliability. With FinOps practices and automated cost controls, we've delivered cost reductions up to 40% while improving performance.
05 / MODERNISATION
We modernise legacy systems by breaking monoliths into maintainable services and serverless components that are easier to ship, scale, and operate.
06 / PRODUCT
We build products end to end: backend APIs (Python, Go, Node/TypeScript) plus modern frontends (React, Svelte), with senior engineers owning delivery.
Our founding team has spent 15+ years building production systems at scale across cloud, data, and AI.
40%
cloud cost reduction via AWS data lake migration, with 5x faster analytics
100+
enterprise customers powered by multi-tenant data pipelines we built
100k+
annual downloads of our open-source AWS tooling
A legacy SQL Server warehouse was slow and expensive to run.
Replatformed to an AWS data stack (S3, Athena, Redshift Serverless) using Infrastructure-as-Code.
Cut costs by 40% and improved query speed 5x.
Needed reliable analytics across a large multi-tenant customer base.
Built multi-tenant ETL pipelines processing ~10 million events per month, with dashboards delivered in Looker.
Enabled self-service analytics for 100+ enterprise customers and tens of thousands of field users.
A legacy PHP monolith slowed delivery and blocked scaling.
Rebuilt as microservices with a Python/Django backend, React SPA, and serverless workloads on AWS Lambda.
Shortened release cycles and created a platform ready for growth.
STEP 01
We start with the business outcome, not a feature list. In a short discovery sprint, we define the problem, constraints, and success metrics.
STEP 02
Our senior team designs and ships with CI/CD, Infrastructure-as-Code, and observability from day one.
STEP 03
We run the platform in production and hand over clean, documented, well-tested systems your team can own with confidence.
No offshore handoffs. No junior teams learning on your budget. The people you meet are the people who build and run your system.
Busyminds Digital was founded on a simple belief: most businesses don't need a large agency. They need a small team of senior engineers who care about outcomes.
We're deliberately small. You work directly with the engineers doing the work — no account managers, no layers, no surprises.
Every engagement is led and delivered by engineers with 15+ years in production.
No committees, no hand-offs — the person who scopes the work is the person who ships it.
AWS specialists who treat your cloud bill like our own.
Documented, tested, and maintainable — built so you're never locked in to us.
Tell us what you're trying to build. In a 30-minute, no-obligation call, we'll tell you honestly if we're the right fit and what we'd do first.
Book a 30-min callPrefer email? hello@busymindsdigital.com
