Bui Richard provides computer systems design and integration services for organisations that need more than a quick fix. We build architecture that holds up under scrutiny, scales without rewrites, and stays manageable as it grows.
Every engagement follows the same principle: understand the problem deeply before proposing the solution. These are the capabilities we bring to every project.
We produce detailed architecture blueprints covering topology, data flow, security boundaries, observability, and disaster recovery. Every design includes rationale, trade-off analysis, and documented rollback paths. No architecture is delivered without its corresponding set of decision records.
Heterogeneous systems create friction. We build the middleware, APIs, event pipelines, and data synchronisation layers that connect disparate platforms into a coherent operational whole. REST, gRPC, event-driven, or batch — we choose the right pattern for each context.
We implement infrastructure-as-code pipelines, Kubernetes orchestration, and GitOps workflows that bring operational rigour to your platform. Every change is versioned, reviewed, and deployable with a single command. Manual operations become the exception, not the rule.
We assess your current estate, design the target architecture, and execute phased migrations with rollback safeguards. Post-migration, we optimise for cost, performance, and resilience. Cloud is a means, not an end — we keep the focus on your business outcomes.
Security embedded at the architecture level. We design and implement controls aligned with NIST, ISO 27001, SOC 2, and CCPA frameworks, covering identity management, network segmentation, encryption, and incident response planning.
Ongoing platform engineering support covering observability, incident response, capacity planning, and continuous improvement. For organisations that need enterprise-grade operations without building a full internal SRE team from scratch.
Based in Carlsbad, California, Bui Richard provides computer systems design and integration services for organisations across the United States. Our practice is built on a single conviction: that good architecture is the intersection of deep technical understanding and honest communication about trade-offs.
We do not sell platforms, push vendor stacks, or recommend technologies we have not used in production. Every engagement begins with a discovery phase that is as thorough as the build phase. We believe the time invested in understanding the current state, the constraints, and the unspoken requirements pays for itself many times over before a single line of infrastructure code is written.
Our work spans 160+ systems across finance, healthcare, logistics, and public-sector environments. We have designed platforms that handle millions of transactions daily, migrated legacy estates that had grown untouched for a decade, and built compliance architectures for organisations under regulatory scrutiny. The common thread across all of them is documentation. We leave every engagement with architecture decision records, operational runbooks, and network documentation that your team can actually use.
If you are looking for someone to take a vague requirement and return a working system with clear reasoning at every step, that is what we do. 97% of our clients come back for a second engagement — the best measure we have found that our approach works.
A consistent structure adapted to each project's complexity, not a rigid methodology applied without thought.
Stakeholder interviews, current-state mapping, pain point identification, and quick-win analysis. Deliverable is a prioritised assessment with clear next steps.
→Target-state design with multiple options, trade-off analysis, rollout roadmap, resource estimates, and risk register. You choose the path forward.
→Iterative delivery with continuous validation. Short build-test-integrate cycles, always maintaining a working system with rollback capability built into every increment.
→Complete documentation, runbooks, knowledge transfer, and optional managed operations. Your team owns the system with our documentation as the reference.
→We represent no hardware vendor, cloud provider, or software company. Every recommendation is based on technical and operational fit for your specific context, not on partnership incentives or commission structures.
Architecture decision records, runbooks, and operational documentation are produced as core deliverables, not afterthoughts. We do not consider an engagement complete until your team can operate without us.
Success criteria are defined before work begins. Performance benchmarks, uptime targets, cost baselines, and operational metrics are agreed upfront and tracked throughout. No surprises at handover.
Headquartered in Carlsbad, California, we serve clients across the United States. We understand the regulatory and operational landscape of US enterprises and bring global standards to every engagement.
Bui Richard rebuilt our entire platform infrastructure from a legacy monolith to a modern, event-driven architecture. The migration was flawless — zero incidents during cutover — and the documentation they left behind is now our operational bible.
We schedule a no-obligation consultation within one business day. Tell us about your project and we will tell you honestly whether we can help.
Start a conversation →Reach out and we will respond within one business day.