Mher Ghalumyan

02Services

What I can buildfor your business.

I work across the whole product, so you don't have to coordinate five specialists. Pick one area or hand me the entire system — from data model to app store.

  1. 01

    SaaS & multi-tenant platforms

    Platforms sold to many companies at once: strict tenant isolation, roles and permissions, plans and feature switches, public APIs, background jobs and audit trails.

    What you get

    • Architecture & data model
    • Tenant isolation & roles
    • Public / partner APIs
    • Queues, webhooks, outbox
    • Observability

    Typical stack

    • NestJS
    • Prisma
    • PostgreSQL
    • Redis
    • BullMQ
  2. 02

    E-commerce & growth

    Stores that sell and grow: catalogues with variants, carts and checkouts, promotion engines, loyalty and wallets, referrals, segments, campaigns and analytics.

    What you get

    • Storefront & checkout
    • Promotion engine
    • Loyalty, wallet, referrals
    • Segments & campaigns
    • Reports & exports

    Typical stack

    • Next.js
    • Laravel
    • Algolia
    • Stripe
    • PayPal
  3. 03

    Mobile apps

    iOS and Android apps in React Native that feel native: OTP login, payments, push, QR flows, maps, offline states, remote config and force update.

    What you get

    • App architecture
    • Design system & themes
    • Payments & push
    • Store releases
    • Crash & analytics

    Typical stack

    • React Native
    • TypeScript
    • Zustand
    • Firebase
    • Reanimated
  4. 04

    Websites & web apps

    Fast, multilingual, SEO-ready websites and web apps with motion that feels premium but never slows the page down.

    What you get

    • Next.js App Router
    • i18n & SEO
    • CMS integration
    • Animation & 3D
    • Core Web Vitals

    Typical stack

    • Next.js
    • React
    • GSAP
    • Three.js
    • TypeScript
  5. 05

    Backends, APIs & admin panels

    Clean APIs and back offices the business can run on: auth, roles, media libraries, content management, reporting and Excel exports.

    What you get

    • REST API design
    • Admin panel
    • Media & CMS
    • Analytics dashboards
    • Tests

    Typical stack

    • Laravel
    • PHP
    • Node.js
    • MySQL
    • React
  6. 06

    Integrations

    The connections that make a product real: local and international payment gateways, accounting/ERP, fiscal receipts, search, maps, SMS, email and CRM.

    What you get

    • Payment gateways
    • ERP / accounting sync
    • Fiscal receipts
    • Search & maps
    • Email, SMS, CRM

    Typical stack

    • Idram
    • Ameria
    • Stripe
    • Firebase
    • HubSpot
  7. 07

    Technical leadership & AI-assisted development

    Code standards, reviews, architecture decisions and an AI workflow that makes a small team ship like a big one — without lowering quality.

    What you get

    • Architecture reviews
    • Team conventions
    • CLAUDE.md & agent workflows
    • Quality gates & hooks
    • Mentoring

    Typical stack

    • Claude Code
    • Git
    • CI
    • Docker
    • Linux

Ways to work together

Choose what fits your stage.

  • 01

    Full product

    From idea to launch: discovery, architecture, design system, backend, web, mobile and release.

  • 02

    Team extension

    I join your team as a senior engineer or tech lead and take ownership of a product area.

  • 03

    Audit & consulting

    Architecture, performance, security or AI-workflow review with a clear, prioritised action list.

FAQ

Questions people usually ask.

Do you work alone or with a team?

Both. I can own a product end-to-end, lead a small team, or join yours. On larger platforms I usually work as tech lead next to other engineers and designers.

Can you take over an existing project?

Yes — most of my work is evolving live systems. I start with a short audit: how it's built, what's risky, what to fix first.

Which payment and business systems have you integrated?

Local and international card gateways, Apple Pay and Google Pay, Stripe, PayPal, accounting/ERP sync, fiscal receipt devices, Algolia, Firebase, SMS and email providers, HubSpot and Mailchimp.

Do you design too?

I implement designs pixel-perfectly and build design systems with tokens. For brand and UI design I work with designers — or bring one in.

What languages can the product support?

Almost all my products ship in three languages (English, Armenian, Russian) — some in eight. Multilingual content and per-language SEO are standard for me.

Have a product in mind?Let's build it.

Tell me about your idea, your product or your team. I usually reply within one working day.