Scoped build
Fixed deliverables for a protocol adapter, streaming pipeline, or device-facing service with agreed acceptance tests.
Signal Arc Consulting
Programming consulting for real-time application development — scoped delivery, latency budgets, and advisory work from Johor Bahru.
Local delivery, real-time engineering focus
We work with product teams that need predictable message paths, bounded latency, and code that survives production load — not slide decks about microservices.
Engagements start with a written scope: interfaces, throughput targets, failure modes, and what “done” means for your real-time stack (WebSocket gateways, event bridges, embedded telemetry, or custom protocol handlers).
When an advisory retainer fits better than a fixed build, we document decision logs you can hand to internal developers.
Request a scope conversationHow a typical build moves from intake to handoff
1
Intake and constraints
You share architecture notes, SLAs, and existing repos. We map hot paths, identify where milliseconds are spent, and flag regulatory or data-residency constraints early.
2
Scoped statement of work
We return milestones with acceptance tests tied to measurable behaviour — connection churn under load, back-pressure handling, or deterministic replay — not vague “phase 2” buckets.
3
Implementation and review cadence
Code lands in your repositories with pairing sessions on critical paths. Weekly written updates cover risk, blockers, and what we need from your side.
4
Handoff and optional advisory
Runbooks, load-test summaries, and operator checklists are delivered with the final milestone. Retainers cover post-launch tuning without reopening the whole contract.
Real-time systems fail in boring ways — partial buffers, clock skew, and retry storms. Our process is built to surface those failure modes before your users do.
Ways teams engage us
Architecture review
Time-boxed assessment of your real-time topology with a written findings memo and prioritised remediation list.
Technical advisory
Monthly hours for design reviews, incident post-mortems, and staff augmentation on critical modules.
Questions teams ask before signing a scope
Do you take ownership of our production environment?
We integrate with your CI/CD and observability stack, but production credentials and change windows stay under your control unless explicitly written into the scope.
Which languages and runtimes do you work in?
Common stacks include Go, Rust, C++, Node.js, and Python for services; we choose based on your existing codebase and latency profile rather than a default template.
How are fees structured?
Fixed-fee milestones for scoped builds; advisory work is billed in prepaid hour blocks. Starting figures are quoted after intake — nothing on this site is a binding price list.
Can you work with our Johor Bahru team on site?
Yes — workshops and pairing sessions can happen at our office or yours when travel is agreed in the statement of work.
Who this is for — and who it is not
Good fit
- Teams shipping latency-sensitive features with clear ownership
- Organisations that can provide test environments mirroring production load
- Leads who want written acceptance criteria, not hourly busywork
Poor fit
- Requests for uncredited “rescue” work without repository access
- Projects seeking a generic marketing website build
- Engagements with no technical point of contact on your side
Electronic trade disclosure (Malaysia)
Supplier: Signal Arc Consulting (Nurul Izzati binti Rahman, pemilik) · SSM 202003518501 · 31,Jalan Dato Abdullah Tahir, 80300 Johor Bahru, Malaysia · info@signal-arc.digital · +60-7-0000-1717
Services: paid programming consulting — scoped real-time application development and technical advisory. Prices are quoted per statement of work after intake (starting amounts labelled as such when provided). Payment methods and delivery timelines are defined in each contract. Terms · Refund policy
Pembekal: Signal Arc Consulting · No. SSM 202003518501 · hubungi info@signal-arc.digital atau +60-7-0000-1717.