Engineer the hard things
Custom software and systems, built on the right architecture for the job — and the right stack, not a house dogma.
Companies and teams with a real technical need — a system to build, scale, integrate, or rescue. You want principal-level engineers who pick the right tools for the problem instead of forcing a favourite, and who can explain every call in plain terms. From a first focused build to an org-wide platform.
Right architecture for the need
We choose the architecture that fits your constraints — serverless, microservices, or a monolith — and we can defend the call. No house style, no résumé-driven design.
The right runtime, any stack
Serverless when the workload is bursty and idle cost should fall toward zero; a server, container, or managed service when steady throughput or a held-open connection wins. On AWS, or wherever your stack already lives — we choose what fits and explain why.
Data modelling first
Access patterns and the data model are agreed before any code — single-table DynamoDB or a relational schema with real transactions, whichever the consistency needs demand.
Typed contracts at the seams
Where services split, the boundaries carry typed contracts — events and APIs that don't drift, so independent teams can ship without breaking each other.
Resilience & observability
Failure modes, SLOs, tracing, and alerting designed with the system — not bolted on after the first 2 a.m. incident.
Yours to keep
Every environment is a typed CDK app in your AWS account — nothing clicked into existence, nothing that drifts. The whole system is yours to run, hand off, or take in-house: no proprietary runtime, no lock-in. We leave the IaC, the runbooks, and the patterns.
Architecture & planning
Data model, system boundaries, and event flow agreed on paper before a line of code is written.
Product & UX
Flows, hierarchy, and interaction patterns designed for the people who will actually use it.
Build
Production-grade implementation — typed end to end, deployed from day one.
SEO
Structure, speed, and copy aligned so search engines understand exactly what you offer.
Performance & optimisation
Load budgets set up front; Core Web Vitals and runtime cost tracked continuously.
Accessibility
Keyboard navigation, screen-reader semantics, and reduced-motion support — baseline, not a checklist.
Foundation
from $7,500one-time buildfrom $100/moto run · runs on your AWS — right-sized to the architectureOne focused service, designed and built right — the first piece of a larger system, on the architecture the workload actually calls for.
- One core service or system, scoped tight
- Domain and access-pattern modelling
- The fitting runtime — serverless, container, or service
- CDK infrastructure as code
- Runs in your AWS account — the IaC is yours
Build
from $15,000one-time buildfrom $100/moto run · runs on your AWS — right-sized to the architectureA focused engagement: one core system (settlement, ingestion, ledger) designed and built end to end — on whichever architecture the workload calls for.
- Domain and access-pattern modelling
- Data design — single-table or relational, per the consistency needs
- Implementation on the right runtime — serverless, container, or service
- CDK infrastructure as code
- Runs in your AWS account — the IaC and the system are yours
Standard
Popularfrom $30,000one-time buildfrom $100/moto run · runs on your AWS — right-sized to the architectureA full system: multiple components, typed contracts between them, and the observability to run it confidently in production.
- Multi-component architecture — event-driven, request/response, or batch where each fits
- Typed contracts across service boundaries
- Stateful workflows — Step Functions or a transactional core, as the domain needs
- SLOs, alerting, and on-call runbooks
- Staging + production with promotion pipeline
- Runs in your AWS account — yours to run or take in-house
Enterprise
from $60,000one-time buildfrom $100/moto run · runs on your AWS — right-sized to the architectureAn org-wide engagement: multiple teams, embedded advisory, and a handover that leaves the patterns — not just the code.
- Multi-team architecture and decision records
- Embedded pairing and code review
- Migrations between architectures — legacy batch, managed clusters, or serverless
- Property-based and chaos testing of critical paths
- Full handover: IaC, runbooks, team onboarding — yours, no lock-in
- Atlas Logistics2025Illustrative
A freight network that settles in real time
Retired a fragile nightly batch for an event-driven settlement engine on DynamoDB Streams and EventBridge. Invoices that once took a day now clear in seconds.
- Settlement time
- 18h → 4s
- Run-rate cost
- −62%
- Reconciliation breaks
- 0
- Ledger Financial2024Illustrative
A double-entry core that never loses a cent
Built a strongly-consistent double-entry ledger as a single deployable service on PostgreSQL — every posting committed inside one serializable transaction, with an append-only audit log and a read replica, certified to balance under any failure.
- Throughput
- 9k tx/s
- p99 write
- 11 ms
- Balance drift
- provably 0
- Northwind Energy2024Illustrative
Telemetry for half a million devices, in real time
Split high-frequency sensor ingestion, processing, and query into independent containerised services on a Kafka event bus, each scaling to its own load — sub-second dashboards at a tenth of the previous cost.
- Devices
- 520k
- Ingest
- 1.2M msg/min
- Cost / device
- −91%
- Meridian Analytics2023Illustrative
Analytics that ships the day it is spec'd
Replaced a bespoke ETL stack with a typed, schema-driven pipeline so a new metric goes from request to production dashboard in an afternoon.
- New metric lead time
- 6 wks → 1 day
- Pipeline LOC
- −74%
- Schema coverage
- 100%
Managed & optimised
Keep your site or platform cheap to run and keep improving it — monitoring, performance tuning, dependency management, and priority support on a monthly retainer.
Keep your cost envelope small — from $500/mo
- Monitoring & alerts
- Performance & cost tuning
- Content & dependency updates
- Priority support
Let’s write the next system into being
Tell us what you’re building. We’ll reply within two business days with a frank read on scope, shape, and whether we’re the right studio for it.