Real-Time Auction & Trading Engine Platforms

Bidding and matching systems where correctness under contention is the entire engineering problem. Our group operates a marketplace carrying live payment rails and real concurrency, so our treatment of race conditions, idempotency and settlement finality comes from systems we are accountable for rather than from reference architecture.

Request a proposal for this capability Speak with the practice lead

Business outcomes

What you get from the engagement

Bid ordering that is deterministic and defensible in a dispute
Auction close handled correctly under concurrent final-second bidding
Latency measured and reported at the ninety-ninth percentile
A settlement record that reconciles to the payment ledger

Technical capabilities

What we do inside it

Matching and bid engine design
Concurrency, locking and idempotency architecture
Real-time distribution over WebSocket and server-sent events
Anti-sniping, reserve and proxy bidding logic
Settlement, escrow and payout integration

Architecture and stack

How we build it

Architectural position

Bids are appended to an immutable ledger and ordered by server receipt sequence. Auction state is derived from that ledger, never edited in place.

Representative technologies

Technology selection follows the requirement. This list is representative of engagements in this service line, not a constraint we impose on yours.

Service assurance

SLA, compliance and governance

Engagements in this service line are delivered under the Platinum service tier by default, against the compliance obligations below. Both are set in the engagement contract, not by this page.

Default tier

Platinum — 99.95% availability target, P1 response within 15 minutes, coverage 24 × 7 × 365.

Compliance scope

Governance

Written architecture decision records, weekly delivery reporting, and a documented handover comprising runbooks, source and credential transfer at engagement close.

Intellectual property

Client-commissioned work product vests in the client on payment. Source escrow available on request.

Service level tiers, availability targets and response commitments
Tier	Availability target	P1 response	P1 resolution target	Coverage	Service credits
Platinum	99.95%	15 minutes	4 hours	24 × 7 × 365	Yes
Gold	99.9%	1 hour	8 hours	24 × 5 plus on-call	Yes
Silver	99.5%	4 hours	2 business days	09:00–18:00 EAT	No

Publication gate G-05 — outstanding

These values illustrate the structure of the table. Each figure must be confirmed by whoever will be contractually bound by it, and the availability targets must be achievable on the underlying cloud provider SLAs before publication. Publishing a 99.95% target on infrastructure whose own composite SLA is lower creates an obligation that cannot be met.

Also in Enterprise Software

Related service lines

Custom SaaS Product Engineering

Multi-tenant platforms where the tenancy model is an architectural decision taken deliberately at the outset. Isolation strategy,...

Enterprise Mobile Application Development

Native and cross-platform applications engineered for the network conditions your users actually have. For East African deployment...

Business Intelligence, Analytics & Executive Dashboards

Reporting built on a modelled semantic layer so that a figure means the same thing in every dashboard that shows it. Most reportin...

Request for Proposal

Begin with a scoped conversation, not a sales call.

Our intake is structured so that the first response you receive is technical. Tell us which of the following describes your position and we will route your enquiry to the engineering lead who owns that practice.

Enterprise modernisation An existing system — core, legacy or on-premises — that must be migrated, re-architected or integrated. New product build A platform to be taken from concept or specification to production under a fixed scope. Team augmentation Senior engineering capacity embedded into an existing team and roadmap.

Submit a Request for Proposal Speak with our engagement desk

Enquiries are acknowledged within one business day and answered substantively within two business days. All submissions are treated as confidential; a mutual non-disclosure agreement is available before disclosure of scope.