System architecture
Blueprints that define how components, services, and data fit together, so the system can grow without being rebuilt.
MonolithMicroservicesEvent-driven
Software design
and architecture
I plan and structure software systems so they stay scalable, efficient, and maintainable — from the first blueprint to the technologies and coding standards behind it.
Good software starts
with a good plan.
Most expensive software problems are decided early: how the parts connect, where the data lives, and which technologies carry the weight. Getting those decisions right saves months later.
I create the blueprint, choose the right technologies, and set the standards, so your team can build with confidence and the system can keep growing.
What I design
Every layer of a system, planned so that the pieces work together today and still make sense in two years.
Technology selection
Choosing languages, frameworks, and infrastructure based on your team, budget, and goals rather than on trends.
Trade-off analysisStack reviewCost planning
Data modeling
Database structures and data flows designed around how your application actually reads and writes information.
PostgreSQLMongoDBCaching
API and integration design
Consistent, well-documented contracts between your frontend, backend, and third-party services.
RESTOpenAPIAuthentication
Scalability and performance
Planning for growth in users, data, and traffic, and finding bottlenecks before they reach production.
Load planningCachingQueues
Standards and documentation
Coding standards, conventions, and written decisions that keep every developer working in the same direction.
Code styleGit workflowDecision records
Anatomy of a
scalable system
A well-designed system is built in layers. Select a layer to see what it does and the tools I typically use there.
Client layer
What people see and touch: web and mobile interfaces. The goal here is a fast, accessible experience that stays independent of how the backend is built.
ReactNext.jsTypeScriptDesign system
Principles behind
every design
Separation of concerns
Each part of the system has one clear job, which makes it easier to build, test, and replace.
Built to scale
The design leaves room to grow, without paying for complexity you do not need yet.
Easy to maintain
Consistent structure and naming so new developers can understand the code quickly.
Secure by design
Access control, validation, and data protection are planned at the start, not added later.
What you
receive
Clear, written documents your whole team can use, not just advice given in a meeting.
- Architecture diagrams and system overview
- Technology choices with the reasoning behind each
- Database schema and data flow design
- API specifications for every endpoint
- Coding standards and Git workflow guide
- Scaling and deployment recommendations
Patterns
and tools
MicroservicesModular monolithEvent-driven designREST APIsGraphQLDomain-driven designUML diagramsDecision recordsOpenAPIPostgreSQLRedisDockerCI/CDGit
How I
approach it
- 01
Discover
Learn the business goals, users, constraints, and what success looks like.
- 02
Model
Map the domain, data, and the main flows through the system.
- 03
Decide
Compare options and choose the architecture and technologies, with reasons.
- 04
Document
Produce diagrams, specifications, and standards the whole team can follow.
- 05
Review
Test the design against scale, security, and cost before any code is built.
- 06
Evolve
Revisit the design as requirements change and the product grows.
Common
questions
Something else on your mind? Send me a message and I will reply personally.
The best time is before development starts, when changes are cheap. It is also valuable when an existing system is getting slow, hard to change, or expensive to run.
I can. Some clients take the architecture and build it with their own team, while others ask me to design and develop it end to end. Either way, the design is documented so it does not depend on one person.
Yes. I review the current structure, find the weak points, and give you a prioritized plan to improve scalability, performance, and maintainability without a full rewrite.
No. Many projects are better served by a well-organized monolith. I recommend the simplest architecture that meets your needs, and explain the trade-offs so the decision is yours.
Written architecture documents: diagrams, technology decisions, data and API designs, and coding standards, all ready for your team to follow.
Let's design something that lasts.
Planning a new system, or struggling with an existing one? Let's talk about the right structure for it.