Services

Eight capabilities. One accountable team.

From a discovery prototype to the platform underneath your whole business — compose our services however your roadmap needs, and you'll always have one principal accountable for the outcome.

Custom software
Web applications
Mobile apps
AI & automation
Cloud & DevOps
Backend & APIs
Quality engineering
Product & design

01 / Custom software

Custom software engineering

Bespoke platforms for the operational problems off-the-shelf software can't reach.

You've outgrown the spreadsheet, hit the limits of the SaaS tool, or built a workflow that no vendor sells. We design and build the system underneath your operation so it scales with the business, not against it.

Deliverables

  • Production-ready application
  • Architecture documentation
  • Operational runbooks
  • Source code & CI/CD setup

Representative stack

TypeScriptPythonGo Next.jsPostgresRedis

02 / Web

Web application development

Single-page, server-rendered, or hybrid — built on the modern web platform.

Customer-facing portals, internal tools, B2B SaaS dashboards, marketplaces. We pick the architecture that fits the use case rather than the framework du jour, and we leave you with a codebase your future hires will recognize.

Deliverables

  • Responsive, accessible UI
  • Design system & component library
  • Authenticated, multi-tenant backend
  • Analytics & SEO instrumentation

Representative stack

Next.jsReactRemix VueNuxtAstro

03 / Mobile

Mobile app development

iOS, Android, and cross-platform — designed for the home screen, not just the store listing.

Native when the experience demands it, cross-platform when shipping speed matters more. Either way, you get a binary that ranks, retains, and survives the next OS update.

Deliverables

  • Native iOS & Android binaries
  • Store listing & release pipeline
  • Crash & analytics dashboards
  • OTA update strategy

Representative stack

SwiftKotlinReact Native FlutterExpo

04 / AI

AI & automation engineering

LLM agents, RAG pipelines, workflow automation, computer-use systems — built to do real work.

The interesting questions in AI right now are operational, not architectural: how do you evaluate it, monitor it, contain its blast radius, and let it earn trust over time? We've built the answers in production and we bring them to your stack.

Deliverables

  • Agent or pipeline in production
  • Eval harness & regression tests
  • Cost & latency observability
  • Human-in-the-loop controls

Representative stack

ClaudeOpenAILangGraph pgvectorPineconeTemporal

05 / Cloud

Cloud architecture & DevOps

Infrastructure your on-call team will actually thank you for.

Multi-account AWS or GCP foundations, IaC from day one, CI/CD that runs in minutes, and observability that tells you why before it tells you what. We build the platform layer first so every product team after you ships faster.

Deliverables

  • Multi-account cloud foundation
  • IaC repo & CI/CD pipelines
  • Observability & alerting
  • Cost & reliability runbooks

Representative stack

AWSGCPTerraform KubernetesGitHub ActionsDatadog

06 / Backend

Backend & API engineering

Services, event-driven systems, and data pipelines built to outlast the team that wrote them.

The unglamorous parts done well — public and internal APIs, message queues, ETL, integration with the dozen SaaS tools your business already runs on. We write code other engineers want to inherit.

Deliverables

  • Documented REST & GraphQL APIs
  • Event-driven service topology
  • Data pipelines & warehouses
  • Integration suites & webhooks

Representative stack

NodePythonGo PostgresKafkaAirflow

07 / Quality

Quality engineering

Test automation, performance engineering, and security review — for software you can stand behind.

QA is not the last line before release; it's the discipline that makes release boring. We embed quality engineering into the delivery loop so confidence is a property of the codebase, not a phase of the calendar.

Deliverables

  • Unit, integration & e2e suites
  • Load & chaos test harnesses
  • Security audit & threat model
  • Release confidence dashboard

Representative stack

PlaywrightCypressk6 VitestPytestOWASP ZAP

08 / Product

Product strategy & design

Discovery sprints, prototyping, and UX research that earns its line item.

Before any engineering quote is fair, the right problem has to be on the table. We run lightweight discovery — interviews, prototypes, and architectural framing — so the build phase starts with conviction instead of guesswork.

Deliverables

  • Discovery report & opportunity map
  • High-fidelity interactive prototype
  • Architectural decision records
  • Phased delivery roadmap

Methods

User interviewsService blueprints Figma prototypesADR docs

Engagement

Four ways to work together.

We adapt the shape of the engagement to where you are in the product's life — not the other way around.

Discovery sprint

Two to four weeks. Fixed scope. A senior duo frames the problem and ships an architectural plan, prototype, and proposal.

Best for: 0 → 1 ideas

Project delivery

Fixed scope, fixed budget, milestone-based payment. The most common shape for a defined build with a clear cutover.

Best for: scoped MVPs & v2s

Dedicated team

An embedded Cynrio squad on a quarterly cadence. Your roadmap, our team, shared rituals.

Best for: ongoing product work

Staff augmentation

Senior engineers slotted into your existing team. Same standup, same code review, no agency overhead.

Best for: scaling in-house teams

Industries

Domain depth in the places it matters most.

We pick our industries carefully — the ones where the technical bar, the regulatory weight, or the operational complexity rewards real expertise.

Healthcare

EHR integrations, telemedicine, compliance-grade systems.

Logistics

Tracking, routing, warehouse, and last-mile platforms.

Fintech

Payments, ledgers, reconciliation, and risk tooling.

E-commerce

Marketplaces, storefronts, fulfillment, and analytics.

SaaS

B2B platforms, internal tools, integration ecosystems.

Media

Streaming, content tooling, audience & engagement.