Mobile + web + backend engineering · Calgary, Canada

Mobile-first products. Serious infrastructure underneath.

We engineer native iOS and Android applications, the backend systems that power them, and modern web products where the product needs them — one technical system from client to cloud.

Direct senior accessProduction-grade delivery100% code ownership
production.system
v2.4.1
clientapiservicesdata

BUILD

passing

DEPLOY

ready

LATENCY

128ms

STATUS

healthy

+ boundaries validated

+ release pipeline configured

+ observability connected

+ ownership transferred

ENGINEERING CAPABILITIES

SwiftSwiftUIKotlinJetpack ComposeReactNext.jsTypeScriptNode.jsNestJSPostgreSQLRedisAWS

01 / CAPABILITIES

Mobile + backend at the core. Web when the product needs it.

Our strongest focus is the product path between mobile clients and production infrastructure: native apps, APIs, domain logic, data, real-time behavior, integrations, deployment, and supporting web experiences.

Swift · SwiftUI · Kotlin · Compose

Mobile app engineering

Native iOS and Android applications engineered for polished UX, strong architecture, performance, offline resilience, and reliable store delivery.

React · Next.js · TypeScript · Tailwind

Web engineering

High-performance web applications, product interfaces, dashboards, and customer platforms built with maintainable frontend architecture and production-grade delivery.

NestJS · Node.js · PostgreSQL · Redis

Backend engineering

Production APIs, domain logic, data models, background processing, authentication, notifications, and third-party integrations built to support mobile and web products.

PostGIS · Redis · AWS · Supabase

Data & platform architecture

Schema design, geospatial queries, caching, queues, observability, deployment pipelines, and cloud infrastructure designed around scale and operational clarity.

Audit · Refactor · Stabilize · Ship

Existing product modernization

Mobile and backend codebase takeovers, architectural cleanup, performance work, reliability improvements, and focused senior engineering capacity.

02 / ENGINEERING PROOF

Show the system, not just the screen.

Selected work is described through the product problem, architecture, and engineering decisions behind it. No invented scale metrics. No decorative case-study claims.

IN-HOUSE PRODUCT / MOBILE + BACKEND

Fyndo

A map-first marketplace for discovering and publishing local garage and estate sales. Built as a real production product, not a portfolio concept.

SwiftUINestJSPostgreSQLPostGISRedisSupabase

PRODUCT PROBLEM

Location-based discovery with listings that are time-sensitive, visual, and useful only within a practical radius.

DATA / GEO

PostgreSQL + PostGIS with ST_DWithin distance filtering, ST_Distance ordering, and a GiST spatial index.

BACKEND

NestJS APIs, Redis + BullMQ background work, Supabase image storage, listing lifecycle and notification flows.

MOBILE

Native SwiftUI client with map discovery, sale details, saved listings, seller publishing flow, and App Store delivery.

ARCHITECTURE / MOBILE CLIENT → API → DOMAIN SERVICES → POSTGIS + REDIS → STORAGE + NOTIFICATIONS

03 / SENIOR-LED

Engineering leadership stays close to the code.

ZernoTech is a senior-led engineering studio built around direct technical ownership and close collaboration throughout the product lifecycle.

The operating model is intentionally direct: architecture, implementation trade-offs, release decisions, and technical risk stay in the same conversation. Projects are not sold by one layer and quietly handed to another.

FOCUS

Mobile + backend

MODEL

Direct collaboration

LOCATION

Calgary, Canada

How we work

04 / ENGINEERING STANDARD

Excellence is operational, not decorative.

Premium software is defined by the quality of decisions underneath the interface: architecture, failure handling, performance, deployment, and ownership.

01

Architecture before acceleration

We define boundaries, data flow, failure modes, and delivery constraints before scale makes poor decisions expensive.

02

Senior ownership

The people discussing trade-offs with you are the people making the engineering decisions and shipping the product.

03

Production is the standard

Observability, testability, deployment, maintainability, and performance are treated as product requirements—not cleanup work.

04

Pragmatism over ceremony

We use engineering rigor where it creates leverage, and avoid process or abstraction that does not improve the product.

05 / DELIVERY SYSTEM

Designed for clarity from first commit to production.

01

Discover & architect

Product scope, system boundaries, risks, data flow, and delivery plan.

02

Build in controlled increments

Short feedback loops, reviewable changes, automated quality checks, and visible progress.

03

Validate the system

Testing, edge cases, performance profiling, analytics, and operational readiness.

04

Deploy & transfer ownership

Release pipelines, production rollout, documentation, handoff, and continued engineering support.

START A CONVERSATION

Building a product that needs serious engineering?

Tell us what you are building — mobile app, web product, backend platform, or the full system. We’ll help define the architecture, delivery path, and highest-risk technical decisions.

Discuss your project