Professional Services · Siva Mambakkam
Services
Enterprise architecture, distributed systems, and cloud-native platforms — from early thinking through to production.
Building things that hold up
I've worked across the full lifecycle — greenfield to legacy.
Whether it's a new platform or a system that's carried the business for a decade, the approach is the same: understand the constraint first, design for the team that will own it, and build something that lasts.
Enterprise Architecture
Helping organisations see the whole picture — aligning technology with business capability, governance, and where things need to go over time.
Distributed Systems Design
Designing for reliability and scale — microservices, event-driven architectures, multi-region deployments. Getting the fundamentals right so the system can grow.
Cloud-native Platforms
Building platforms on cloud infrastructure from the ground up — Kubernetes, managed services, infrastructure-as-code, and the operating model to run it all well.
Where I can help
Short advisory reviews or longer embedded partnerships — it depends on what you need
Legacy Modernisation
Assessing and de-risking the move from legacy environments to modern, cloud-based architectures. Phased delivery — not a big-bang rewrite.
Architecture Review
An independent look at an existing system — finding the risk, the bottlenecks, and the highest-leverage places to improve.
Enterprise Integration
Designing the integration layer between enterprise systems — APIs, event buses, data contracts, and the governance to keep it coherent.
Cloud-native Migration
Moving workloads to cloud-native infrastructure — containers, orchestration, managed services, and getting the operations side ready for production.
Technical Due Diligence
Pre-investment or pre-acquisition review — codebase health, architecture risk, team capability, and what it'll take to reach the next milestone.
Architecture Advisory
A regular sounding board for engineering leadership — architecture decisions, technology choices, and the trade-offs that matter at scale.
How I think about the work
Understand before designing
Every architecture starts with a real constraint — the business pressure, the team, the existing system, the timeline. The design follows that, not a template.
Build for the team that will own it
The best architecture is one the team can operate and extend without the architect in the room. Simplicity is a feature. Over-engineering is a liability.
Performance and maintainability belong together
With the right structure, a system can be fast, maintainable, and extensible. These only conflict when the design is wrong.
Let's talk.
Full work history and CV are on LinkedIn — come find me there.