Cossin Labs

Product · Mobile · Cloud

We design & build remarkable software.

From idea to launch, Cossin Labs ships premium apps, platforms, and IoT systems that scale. Design-forward. Cloud-smart. Outcome-obsessed.

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Expertise

Battle-tested capabilities shaped by shipping dozens of products across industries.

📱

Mobile Apps

Swift, Kotlin, and React Native with buttery performance and delightful UX.

  • • Native iOS & Android
  • • React Native & Flutter
  • • App Store / Play Store
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💻

Product Engineering

From MVPs to complex platforms: robust APIs, clean frontends, and CI/CD.

  • • Next.js / React / Vue
  • • Go / Node / Python
  • • Design systems
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☁️

Cloud & DevOps

AWS & Azure architectures that scale with monitoring, IaC, and security baked in.

  • • Kubernetes & Serverless
  • • Terraform · CI/CD
  • • SRE & Observability
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🌐

IoT & Edge

Device firmware, secure comms, and real‑time analytics from edge to cloud.

  • • MQTT / WebSockets
  • • BLE / LoRa / Zigbee
  • • OTA updates
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🎨

UX & Visual Design

Research, wireframes, and pixel‑perfect interfaces with accessible patterns.

  • • Design systems
  • • Prototyping
  • • Usability testing
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🧭

Tech Advisory

Architecture reviews, cost optimization, and roadmap planning for scale.

  • • Audits & due diligence
  • • Team enablement
  • • Fractional CTO
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How we ship

A clear playbook to move fast without breaking fundamentals.

  1. 01 · Discover

    Scope & success metrics

    Workshops, user stories, and a pragmatic backlog.

  2. 02 · Design

    Flows & system

    Interactive prototypes and a reusable component kit.

  3. 03 · Build

    Iterate weekly

    CI/CD, code reviews, and preview URLs every sprint.

  4. 04 · Launch

    Scale with confidence

    Monitoring, SLAs, and a runway for growth.

Selected work

A few snapshots from recent builds.

E‑commerce · Web

Headless storefront w/ 2.5× conversion

Healthcare · Mobile

HIPAA‑ready telehealth app

IoT · Cloud

Smart energy dashboard at scale

Small team, senior impact

We’re engineers and designers who’ve shipped products used by millions. We plug in as your end‑to‑end product team or augment your in‑house squad.

  • 150+
    Projects delivered
  • 98%
    Client satisfaction
  • 24/7
    On-call support
  • 5+
    Years building
Studio

What partners say

“Cossin Labs moved from idea to production in 10 weeks. Clean architecture, zero drama.”
— VP Engineering, Fintech
“Design quality that rivals top studios, with the pragmatism of a veteran dev team.”
— Founder, Healthtech
“They own outcomes. Our metrics improved across the board.”
— Product Lead, Energy

Let’s build something great

Tell us briefly about your goals. We’ll reply within one business day.