DAIKONGDEV
What We Do

Computer systems design and integration, delivered end to end.

DAI KONG DEVELOPMENT LIMITED, operating as DAIKONGDEV, provides professional computer systems design and computer integrated systems design services from Hong Kong. Each service below is a complete practice with its own tools, procedures and deliverables, and each one is designed to connect cleanly with the others.

01

Systems Architecture Design

We produce the blueprint before a single server is touched. Our architects study the existing estate, the traffic patterns, the budget and the compliance obligations, then design a target architecture that is resilient, secure and affordable. The deliverable is a documented architecture with network diagrams, server layouts, security zones, identity flows and a cost model that the finance team can actually use.

Every architecture includes a migration path from the current state, so the design is not a wish list but a staged plan that can begin next week. We also define the acceptance criteria that tell everyone whether the system has been built correctly.

02

Computer Integrated Systems Design

Most businesses run on a dozen systems that were never designed to speak to one another. Integrated systems design is the discipline of making separate systems behave as one: customer records flowing into billing, inventory feeding procurement, support tickets triggering infrastructure changes. We design the integration layer, the message formats, the error handling and the retry policies that keep the whole chain honest.

The work includes API design, data synchronisation, middleware selection and the testing strategy that proves each integration survives the real world. When the integration layer is solid, individual systems can be upgraded, replaced or retired without bringing the business down.

03

Network and Security Engineering

Every design is only as strong as the network beneath it and the walls around it. We build segmented networks with clear trust boundaries, and we harden the servers, firewalls and access controls that sit on those boundaries. Identity and access management is treated as a product, with least privilege applied as a default and reviewed on a schedule.

Security is measured, not assumed. Our engagements include vulnerability reviews, penetration testing windows, log auditing and incident response runbooks, so the organisation knows its exposure and has a written plan for the moment something happens.

04

Data Platform and Analytics

Decision makers need numbers they can trust, delivered at the speed of the business. We build data platforms that collect, clean and model information from every system in the estate, then serve it to dashboards, reports and automated processes. The pipeline is instrumented end to end, so a failure is visible in seconds rather than discovered at the monthly meeting.

Governance is built in: data lineage, retention rules, access reviews and quality checks that run continuously. Whether the target is a warehouse, a lake or a real time stream, the platform is designed to grow without being redesigned.

05

Cloud Migration and Modernisation

Moving to the cloud is a design exercise, not a copy exercise. We assess what can move, what should be rebuilt and what should stay on the floor, then execute the migration in staged waves that the business can absorb without disruption. Every workload gets a compatibility review, a rollback plan and a performance target before it moves.

Modernisation follows the same discipline: containers, orchestration, infrastructure as code and continuous delivery are introduced where they pay for themselves, and skipped where they do not. The result is a platform that is cheaper to run, faster to change and easier to staff than the legacy estate it replaces.

06

Managed Operations and Support

Launch is the beginning, not the end. Our operations desk watches the platform around the clock, 24 hours a day and 7 days a week, answering alerts with written procedures and escalating by severity. Routine work, patching, certificate rotation, backup verification and capacity reviews, is automated and scheduled so nothing waits for a person to remember it.

Clients receive a monthly operations report with the metrics that matter, the incidents that occurred and the improvements scheduled for the month ahead. Support contracts scale from a few hours a month to a full managed service, and every tier includes a named engineer who knows the system.

How a project moves from idea to operation

Every engagement follows the same five stage discipline. The stages overlap on purpose, because the design conversation does not stop when the build begins and the operations team is introduced before launch rather than after a crisis.

01

Discover

We interview the people who run the system, measure the current estate and agree the success criteria that everyone can sign.

02

Design

Architecture, integration points, security boundaries and the cost model are documented and reviewed before any build begins.

03

Build

Engineers deliver in short cycles with automated testing, so working software is visible early and feedback keeps the build honest.

04

Verify

Load tests, failover drills, restore tests and security reviews prove that the system does what the acceptance criteria demand.

05

Operate

The operations desk takes over with runbooks, monitoring and a monthly report, keeping the system healthy for years, not weeks.

Not sure which service fits your situation?

Describe the problem in a short message. Our engineers will reply with a plain language assessment of what needs to change and what can stay as it is.

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