Software written
to be trusted,
not just shipped.
Bass Bouw is an independent IT studio. We design, build and operate custom software, cloud infrastructure, data platforms and security tooling for organisations that treat technology as a long-term capability rather than a line item.
Ten
Service disciplines
Five
Continents served
24 / 7
Operations coverage
ISO-aligned
Security posture
We are a small, senior team of engineers and consultants working end-to-end across the modern software stack.
Bass Bouw exists to help organisations build technology that actually earns its cost of operation. That means readable systems, honest estimates, boring reliability and a documented path from the first sketch to the version running in production three years later. We are not a marketplace, a resource pool or a body shop.
Our practice combines product engineering, platform work, data engineering and information security. We prefer long-running relationships where we can be accountable for outcomes, not only outputs, and where the software we ship is understood by the people who inherit it.
Core disciplines
Ten interlocking practices delivered by a single accountable team. Every engagement draws from more than one; none of them stands alone.
- 01
Custom Software Development
Purpose-built applications engineered around a specific business process, from the domain model up.
- 02
Web Application Development
Modern web experiences, admin consoles and internal tooling built for maintainability and speed.
- 03
IT Consulting
Advisory on architecture, sourcing, delivery methodology and technology strategy.
- 04
Cloud Solutions
Design, migration and operation of cloud environments with cost, reliability and security in balance.
- 05
System Integration
Connecting the systems you already own so information flows without friction or duplication.
- 06
Infrastructure Modernisation
Replatforming aging estates onto contemporary, observable, automated foundations.
- 07
Cybersecurity Support
Practical security engineering, hardening, incident response and continuous assurance.
- 08
Data & Analytics Solutions
Warehousing, pipelines, modelling and reporting that turn operational data into decisions.
- 09
Business Process Automation
Removing manual handling from repetitive workflows with reliable, auditable systems.
- 10
Application Maintenance & Support
Long-term care for the systems that run the business, on a predictable cadence.

Fluent across the modern stack, opinionated about what to use.
Languages
TypeScript · Python · Go · Rust · C# · Java · SQL
Web & UI
React · Next.js · Remix · Svelte · design systems
Backend
Node · .NET · JVM · Django · FastAPI · gRPC
Cloud
AWS · Azure · Google Cloud · hybrid on-prem
Data
Postgres · Snowflake · BigQuery · dbt · Kafka · Airflow
Ops & Security
Terraform · Kubernetes · Docker · GitOps · SIEM · IAM
What we are asked to solve.
- Legacy systems that block change
- Business processes have moved on, but the software beneath them has not. We modernise incrementally without a rewrite-the-world project.
- Data trapped in silos
- Reporting takes weeks and no two dashboards agree. We consolidate the sources, model the domain, and put trustworthy numbers in front of the people who make decisions.
- Manual work that scales linearly with revenue
- Growth is being funded by hiring. We replace repetitive handling with automated, auditable systems that scale without new headcount.
- Security posture built by accident
- Access, secrets and audit trails have grown organically. We put explicit controls and a testable baseline in place.
- Infrastructure that surprises the finance team
- Cloud bills are unpredictable. We instrument, right-size and redesign for cost you can forecast.
- Software nobody wants to touch
- Fear of the codebase slows down delivery. We refactor, document and re-establish confidence so the team can move again.
How we work.
A predictable rhythm from first conversation through years of operation. Each stage produces a written artefact that outlives the meeting where it was decided.
Stage 01
Discovery
Structured interviews, systems review and a written brief describing the current state, the target state and the delta between them.
Stage 02
Design
Architecture, domain model and interface studies produced as living documents rather than one-off deliverables.
Stage 03
Prototype
A narrow but honest slice of the eventual system, running end-to-end, used to validate assumptions before scale-up.
Stage 04
Build
Short delivery cycles with reviewable increments, tests, documentation and a running system in a real environment throughout.
Stage 05
Hardening
Load, security, backup and disaster-recovery work done deliberately, not deferred to a launch checklist.
Stage 06
Operate
Long-term stewardship: observability, patching, incident response, capacity planning and periodic architectural reviews.
Industries served.
- Financial services
- Insurance
- Logistics & mobility
- Manufacturing
- Healthcare & life sciences
- Retail & e-commerce
- Professional services
- Energy & utilities
- Media & publishing
- Public-sector adjacent
- Education & research
- SaaS & platforms


Security and reliability are not features we bolt on.
We treat both as continuous properties of the system. Access follows least-privilege by default. Secrets live in managed stores, not in code. Every change moves through automated verification before it reaches production. Recovery is exercised, not assumed.
- Threat modelling before build
- Automated dependency and CVE scanning
- Signed, reproducible builds
- Encrypted data in transit and at rest
- Backups with restoration tests
- Documented incident response runbooks
- Structured audit logging
- Quarterly access reviews
Why clients choose Bass Bouw.
A short comparison of how we work relative to the two most common alternatives.
| Dimension | Body shop | Large integrator | Bass Bouw |
|---|---|---|---|
| Team | Interchangeable resources | Layered by role and seniority | Small, senior, stable |
| Accountability | Hours delivered | Contractual milestones | System outcomes |
| Estimates | Optimistic and revised often | Padded and slow to move | Written, honest, revisable |
| After launch | Rotates off | Renegotiates as change requests | Stays as long-term steward |
| Documentation | As-time-allows | Deliverable-centric | Living, versioned, readable |
| Communication | Ticket driven | Steering committee | Direct, weekly, in writing |
A practical breadth, without pretending to do everything.
The studio covers ten interlocking practices. Every engagement is staffed from that whole surface, but each engagement is scoped to only what the client actually needs. We would rather turn work down than pretend to expertise we do not have.

Frequently asked.
- What kinds of projects does Bass Bouw take on?
- We build custom software, cloud platforms, integration layers, data pipelines and security tooling for organisations that need dependable engineering rather than off-the-shelf solutions.
- How does an engagement typically start?
- Every engagement begins with a written discovery brief. We map the problem, review the existing landscape, agree on a scope and a milestone plan, then move into delivery in short, reviewable increments.
- Do you work with existing internal teams?
- Yes. A large share of our work is embedded alongside client engineering, product and operations teams. We adapt to your workflow, ceremonies and tooling rather than imposing ours.
- Which industries do you serve?
- We work with organisations across finance, logistics, healthcare, professional services, industrial technology, education and public-sector adjacent domains.
- How is confidential material handled?
- All engagements are covered by written confidentiality terms. Source code, credentials and client data are handled through least-privilege access, audited environments and documented retention rules.
- What happens after a project is delivered?
- Most clients continue on a maintenance and evolution agreement. We keep the system observable, patched and documented, and we plan the next increment of change on a predictable cadence.
Written enquiries are welcome.
Bass Bouw operates as an independent studio. The most reliable way to reach us is by email. We read every message, respond to serious enquiries within two working days, and prefer a short written description of the problem you are trying to solve.
- Company
- Bass Bouw
- Web
- bassbouw.com
- bakkertom222@gmail.com
§ 13 · Colophon
Durable software is not an accident. It is a set of choices, made deliberately, and paid for on purpose. That is the practice of Bass Bouw.
