Acquiring new clients · Q3 2026

Systems that ship.
Products that think.

CoreLync is a cloud-native engineering & applied-AI studio. We take founders and product leaders from first commit to global scale — with senior engineers, production discipline and zero theatre.

Avg. 4.6★ client rating 38 systems in production Zero drop-offs
corelync ~ ship.log
# corelync/cli — deploy pipeline λ corelync deploy --env=prod --smooth ✔ terraform plan .. clean, 0 drift ✔ migrations applied .. 12 up, 0 down ✔ canary 5% → smoke → 100% ✔ latency p99 .. 42ms -18% ● shipping .. done in 03:41

Capabilities

One studio, full-stack depth.
No hand-offs.

All services

Applied AI & ML

LLM products, RAG pipelines, fine-tuning and generative features with real evaluation — not demos.

  • RAG & agentic workflows
  • Model eval & guardrails
  • MLOps on your infra

Cloud platform engineering

Kubernetes, infrastructure-as-code and golden paths that keep your team moving and your bill predictable.

  • K8s & serverless platforms
  • IaC, drift-free pipelines
  • FinOps & cost control

Security & trust

Threat modelling, zero-trust architecture and SOC 2 / ISO 27001 readiness — security as a feature.

  • Zero-trust design
  • Compliance readiness
  • Continuous pentesting

Data engineering

Streams, warehouses and reverse-ETL that turn raw events into decisions your team actually reads.

  • Real-time pipelines
  • Warehouse modelling
  • Metrics & BI foundations

Game services

Backend, realtime and economy systems for games that survive launch-day spikes and keep players online.

  • Realtime & matchmaking
  • Economy & telemetry
  • Global infrastructure

Product studio

Product design, prototypes and full builds from founders with big ambition and a tight timeline.

  • Design & prototypes
  • Web & mobile builds
  • MVP-in-8-weeks

Selected work

Built to hold. Measured in prod.

All case studies
01 / Fintech
order-gateway · prod
p99 latency42 ms
throughput18.4k/min
uptime 30d99.99%

Liquid Edge — real-time trading desk for an open broker platform

A WebSocket-first gateway and order engine rebuilt to handle 4× peak volume. Runs on Kubernetes with zero-downtime deploys and sub-100ms event pipelines.

GoKafkaKubernetesClickHouse
4× peak volume99.99% uptime0 downtime deploys
Read the case study
02 / AI
copilot-api · eval
answer median1.9 s
hallucination1.6%
auto-resolved71%

Support Copilot — retrieval engine for a B2B SaaS

RAG pipeline over 40k docs with hybrid retrieval, evaluation harness and streaming UI. Cut time-to-answer by 8× while keeping hallucination rate under 2%.

PythonLangChainpgvectorFastAPI
8× faster answers<2% hallucination40k docs indexed
Read the case study

By the numbers

Outcomes, not activity.

0+systems in productionacross 6 industries
0weeks to first releasefor greenfield builds
0aggregate uptimeacross managed platforms
0avg. client ratingfrom retention to NPS

Process

Small, senior, swarming.

4-phase delivery
01

Align

One week of discovery, threat-modelling and architecture sketches. You get a written plan with names, dates and numbers.

02

Build

Senior engineers, tight loops, working software every week. No progress theatre — just builds, demos and hard metrics.

03

Harden

Load tests, security reviews and observability before day one. We ship the boring stuff other agencies skip.

04

Operate

24×7 platform operations, on-call ownership and continuous improvement. We stay until you tell us to go.

Days 1–2War-room opens. Access, threat model and success metrics agreed in writing.
Days 3–5Baseline + risk list. You get a plan with names, dates and numbers.
Week 2First demo of working software. Your metrics dashboard goes live.
Week 4First production cut behind flags. Runbook + on-call handover starts.
★★★★★
CoreLync shipped in eight weeks what our previous agency promised in eight months — then stayed on to operate it. That's the whole review.
VP EngineeringSaaS scale-up · 300+ employees
★★★★★
The eval harness caught a hallucination spike before our customers did. First vendor we've had that pages itself before we notice.
Head of ProductB2B SaaS · AI support rollout
★★★★★
Launch day was 6× our forecast and the backend didn't flinch. Their runbook rehearsal the week before paid for the whole engagement.
CTOGaming studio · live-ops launch
★★★★★
Seventeen dashboards became one number the exec team trusts. Finance stopped double-checking product's slides. That alone was worth it.
COOLogistics · metric-lake migration
★★★★★
Weekly demos, public metrics, zero theatre. Our board started quoting their status notes back at us.
FounderFintech · trading platform
★★★★★
They told us on day two what we didn't need to build. Nobody does that when they're billing by the hour — because they don't bill that way.
CPOE-commerce · replatform

Engagement

Pick the model. We'll bring the metrics.

ModelScopeTimelineBillingBest for
Dedicated pod2–5 seniors in your ritualsMonthly, scale anytimeMonthly rateOngoing platform ownership
Fixed-scope buildNamed deliverables + dates~8 weeks to MVPFixed priceLaunches with a deadline
Rescue & auditFindings + fix plan2 weeksFixed priceStruggling systems

Client words

Don't take our word for it.

references on request
CoreLync shipped in eight weeks what our previous agency promised in eight months — then stayed on to operate it. That's the whole review.
Rahul KhannaVP Engineering · SaaS scale-up, 300+ employees

Have a hard system problem?

Tell us where you're stuck. We'll reply within one business day with an honest read — including whether you even need us.

Reply within 24h NDA on request Fixed-scope or team