Paul Titov & Co

Complex digital products, engineered end to end.

Paul Titov & Co is an 11-person product engineering and AI studio based in Ukraine and working worldwide. We combine analysis, design, software and mobile engineering, AI, data, infrastructure, SEO, and performance in one senior team — not an outsourcing factory or a solo portfolio.

11 specialistsUkraineWorking internationally

Paul Titov & Co at the centre, with core technologies on the inner ring and the remaining stack around the outer clock face.


Product engineering partner

Small senior teams for complex, high-responsibility products.

We are an 11-person team of engineers, analysts, designers, data and growth specialists. Clients usually come to us with something consequential: a product that still exists mostly in people’s heads, a platform that has outgrown its first architecture, an integration nobody wants to touch, or a growth problem that cannot be separated from the product itself.

We turn that situation into a system people can use and a team can operate. That may mean defining the product before writing code, building the application and its infrastructure, taking responsibility for one critical subsystem, or working inside an established corporate environment. We explain the trade-offs, show working software frequently, document what we decide, and leave ownership with the client.

From idea to infrastructure. From product to growth.

11Specialists
UAUkraine-based
NDAStandard practice
RefsClient references on request

Capabilities

Product engineering capabilities, connected end to end.

01Software EngineeringBack-end architecture, APIs, and product systems that hold under load.02Mobile DevelopmentiOS and Android applications, and the infrastructure behind them.03AI & AutomationProduction assistants, RAG, and automation where the job, evaluation, permissions, and fallbacks come before the model.04Data & AnalyticsPipelines, measurement, and decision-grade reporting.05Product Design & CreativeProduct UX, design systems, and campaign creative in one practice.06Growth & PerformanceAcquisition, attribution, and performance infrastructure.07SEO & Organic GrowthTechnical search architecture, content systems, and AI search visibility.08Blockchain InfrastructureEthereum and TRON systems for products that need on-chain rails.

How we work

Enter at any stage. Leave with a working system.

From discovery and architecture to engineering, cloud delivery, analytics, and growth — we build production systems and integrate them into the organisation that will operate them. Discovery is available; it is not mandatory.

  1. 01DiscoverScope, architecture, and whether this is the right product to build.
  2. 02DesignInterfaces, information architecture, and the creative that has to convert.
  3. 03BuildThe system itself — backends, apps, and the infrastructure they run on.
  4. 04LaunchEnvironments, release, and the first version in the wild.
  5. 05MeasureEvents, attribution, and a picture of what is actually happening.
  6. 06GrowAcquisition, iteration, and the rails paid traffic runs on.

Technology ecosystem

The stack is a means. The system is the work.

PHPLaravelNode.jsTypeScriptReactRedisPostgreSQLSwiftSwiftUIUIKitKotlinComposeFirebaseNginxCloudflareAWSOpenAIAnthropicGeminiRAGEmbeddingsPandasSklearnAgentsPgvectorGA4GTMMeta CAPILandingsTikTok APIRoutingGoogle AdsMerchantGSCBinomKeitaroCreativesSGTMPythonDocker

Engineering.Back-end architecture, APIs, and the product systems that have to hold.

Mobile & cloud.Native iOS and Android, and the cloud the apps actually run on.

Intelligence.Models, retrieval, and the data work behind the product.

Growth.Measurement, attribution, and the rails paid traffic runs on.

PHP.The language behind long-lived product backends — shops, APIs, and admin systems that have to hold.

Laravel.The framework we reach for when the product is a Laravel product, not a demo.

Node.js.JavaScript on the server: APIs, workers, and the glue between product and infrastructure.

TypeScript.Typed JavaScript for interfaces and services that have to stay readable as they grow.

React.The front-end we use when the interface is a product, not a brochure.

Redis.Fast memory in front of the database — queues, sessions, and cache under load.

PostgreSQL.The default relational store when the data model has to stay honest.

Swift.Native iOS — the language the platform actually runs.

SwiftUI.Declarative UI on Apple platforms, used where it is the right fit next to UIKit.

UIKit.The mature iOS UI kit still behind screens that have to behave.

Kotlin.Native Android — one language for the app and the logic behind it.

Compose.Jetpack Compose: Android UI written as code, not as a layout file.

Firebase.Auth, push, and mobile backend services when the app should not wait on a custom stack.

Nginx.The front door: reverse proxy, TLS, and the first hop in front of PHP and Node.

Cloudflare.Edge, DNS, and the shield in front of the origin.

AWS.Cloud where the product actually runs — compute, storage, and the boring parts that have to work.

OpenAI.The model API we use when the product needs a capable general model.

Anthropic.Claude, when the task needs a careful, long-context model.

Gemini.Google’s model stack, used where it is the right model for the job.

RAG.Retrieval-augmented generation: the model answers from the client’s own corpus, not from memory.

Embeddings.The numeric form of text we store and search when meaning matters more than keywords.

Pandas.Tables in Python — the working surface for messy product data.

Sklearn.Classical machine learning when a gradient-boosted model is the honest tool.

Agents.Tool-using loops: a model that can call systems, not just finish a sentence.

Pgvector.Vectors next to the relational data, so retrieval does not need a second religion.

GA4.The event stream we treat as product data, not as a marketing afterthought.

GTM.The client-side container — tags that should not live as scripts pasted into a theme.

Meta CAPI.Server-side events to Meta, so attribution does not depend on a browser cookie.

Landings.The pages paid traffic actually hits — built to convert, not to decorate.

TikTok API.Events API for TikTok — the same discipline as CAPI, on a different rail.

Routing.Policy-compliant traffic routing by campaign, geography, language, and device.

Google Ads.Paid search and shopping, wired to the same conversion path as the rest of the stack.

Merchant.Merchant Center feeds: the catalog as the ad system sees it.

GSC.Search Console: how the site is actually indexed, not how a deck says it is.

Binom.The tracker we use when traffic has to be routed, not merely counted.

Keitaro.Another tracking rail — same job as Binom, different clients, same standard.

Creatives.The ads that send the traffic — tested against the same conversion path as the landings.

SGTM.Server-side tagging on the same infrastructure as the product — not a pixel bolted on afterwards.

Python.Ingestion, automation, and the AI stack: one language where data work meets product work.

Docker.The unit we ship: the same container from a laptop to production.

Engineering

  1. PHP
  2. Laravel
  3. Node.js
  4. TypeScript
  5. React
  6. SGTM
  7. Python
  8. Redis
  9. Docker
  10. PostgreSQL

Mobile & cloud

  1. Swift
  2. SwiftUI
  3. UIKit
  4. Kotlin
  5. Compose
  6. Firebase
  7. Nginx
  8. Docker
  9. Cloudflare
  10. AWS

Intelligence

  1. OpenAI
  2. Anthropic
  3. Gemini
  4. RAG
  5. Python
  6. Embeddings
  7. Pandas
  8. Sklearn
  9. Agents
  10. Pgvector

Growth

  1. GA4
  2. GTM
  3. Meta CAPI
  4. Landings
  5. TikTok API
  6. Routing
  7. SGTM
  8. Google Ads
  9. Merchant
  10. GSC
  11. Binom
  12. Keitaro
  13. Creatives
  • Engineering
  • Mobile & cloud
  • Intelligence
  • Growth

Schematic metro map of the studio stack. Four interwoven lines of ten stations each. Transfers at SGTM, Python, and Docker.

Start a conversation

Need a senior team for a consequential product?

Tell us what exists, what is blocked, and what the system has to become.