About me

Pavel Konoplev

Developer of websites and cross-platform apps

I build websites, web apps and cross-platform products for Web, Android, iOS, Windows, Linux and macOS. One person, one point of responsibility, from idea to release.

4+ years in development, from IoT telemetry to a platform for technical computing. I led the frontend of a 13-person team for 2 years and learned first-hand where the meaning of a task gets lost along a long chain.

“Broken telephone” kills projects: by the time a task passes through a manager, an analyst and a developer, half of the idea is gone. I keep the specification, architecture, code, tests and release in one pair of hands, so a single person is accountable for the whole result.

AI writes code to pass the tests and prepares drafts, while the specification, architecture and decisions stay with me, and I review every line. You get the speed of several developers and, in the end, the code and a specification repository that any developer can pick up without me.

Transparent timelines: I estimate honestly and commit to a deadline that I keep. A clear project handover with documentation and setup instructions, so onboarding takes hours, not weeks. And support after release, because for me launch is only the beginning of a product’s life.

Pavel Konoplev

01 / Timeline

Projects by year

  1. 2026

    Website for the Greek community of Saint Petersburg

    Paid subscribers get access to members-only content

    WebServer
  2. 2026

    Workout tracking app

    The user instantly sees a clear summary and progress for each workout

    AndroidiOS
  3. 2025

    Web application for building heating control

    Full monitoring and remote control of a building’s heating supply

    WebServer
  4. 2024

    No-code platform for calculations and modeling

    Covers the full engineering cycle of calculation, modeling, demonstration and reporting, automating the work and speeding up computation

    LinuxWindowsmacOS
  5. 2023

    Web app for monitoring power line breaks

    Quick location of a line break and notification of the people responsible

02 / Approach

How I work with AI

AI speeds up writing code but does not replace engineering decisions. That is why the source of truth is the specification, not the chat history.

Vibe coding vs AI engineering: comparison across five criteria
CriterionVibe codingMy approach: AI engineering
Source of truthThe chat history with the AI and whatever came out of itA specification in the repository — the code follows from it
Changeability a year laterScary to touch: nobody remembers why it was done this wayChange the spec → design → tests → code. Decisions are recorded in documents
TestsNone, or added after the factWritten before the code and verify the requirements in the spec
Handover to another developerOnly together with the author, and not alwaysSpecification and documentation — a new developer gets up to speed in a day
Predictable timelines“Almost done” for weeksEstimates come from the spec, progress is visible in closed requirements
  1. 01Specification
  2. 02Tests
  3. 03Code with AI
  4. 04Review and documentation

Got a task? Let’s price it.