# Product & Application Development Consultancy | Yahya Erturan

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Language: en-GB

01 · PRODUCT & APPLICATIONS

Product & Application Development Consultancy

Turn an idea into more than working code: build a product that meets user needs, can be developed by a team and remains maintainable over time.

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First, I define the right problem

A new product often starts with “Which technology should we use?” I first clarify whose task you want to make easier, how it works today and how success will be measured. I turn requirements into user flows, decision points and acceptance criteria.

The work defines the first meaningful release without inflating scope. It makes uncertainty, dependencies and assumptions that need early validation visible.

I make technical decisions in business context

Architecture and technology choices are not about using fashionable tools. Team skills, data sensitivity, integrations, expected usage, release frequency, running costs and maintenance capacity all matter. I record alternatives and trade-offs clearly and avoid solutions that work today but cannot change tomorrow.

Product scope, user journeys and first-release priorities

Application architecture, data boundaries and integration approach

Technology stack, team capacity and long-term operations

Requirements for testability, accessibility, security and observability

Who is it for?

Founders and product owners defining a new product’s scope and technical foundation

Managers who want to understand technical risks before adding a module or integration to an existing application

Software teams with a clear business need who want to test architectural choices and priorities

Companies reassessing a live product’s performance, maintainability or user experience

Consultancy is not simply hiring an outsourced developer

This work is about improving product and technical decisions, rather than adding another person to a long task list. I can join the team for code, test or architecture reviews where useful, with the aim of leaving lasting capability. I agree the scope and working arrangement in the first conversation.