Skip to content
Cosmin Turcin

Senior software engineer · 14 years · founder

I build end-to-end software — and assemble the team to ship it.

I architect the system, write the critical paths, and review every line — then orchestrate a vetted team of senior specialists and AI agents under my own engineering guardrails. End-to-end delivery, senior-led quality, one person accountable.

Read the transcript

Pricing software is brutal. Founders guess the hours and forget the real work — the deployment, the testing, the bug-fixing that always blows up the timeline. So I built a calculator that gets it right. You describe your project, pick how you want it built — and it breaks the whole thing down by phase: design, development, devops, testing, the buffer, even the management. Three ways to build it: AI agents managed by me — fastest. A hybrid team, humans plus AI under my guardrails — best results, my recommendation. Or a full senior team if you want it. It's powered by AI, but reinforced with rules from 14 years of hitting the same problems. So the hours are honest — not a salesy guess. I don't just write code. I assemble the team, run the build, and put my name on the quality.

What I do

Fourteen years of shipping real software.

Not a generalist who dabbles — a senior engineer who has carried production systems from first commit to live traffic, and back again when they needed to scale.

  • Real-time systems

    Low-latency, high-concurrency services where correctness under load is the whole game — sockets, presence, event pipelines.

  • Microservices at scale

    Service boundaries, data ownership, and deployment topologies that stay maintainable as teams and traffic grow.

  • AI tooling & governance

    MCP servers, automation, and agent orchestration — with guardrails that keep AI output reviewable, safe, and on-rails.

  • End-to-end delivery

    Design, build, deploy, QA, and launch. I own the whole path, so nothing falls between specialists.

More than a developer

More than a developer — a team, assembled.

14 years building products means 14 years working alongside elite designers, devops engineers, and marketers. I don’t just write code — I assemble and lead the right team for your project, and I guarantee the quality, because every line goes through my standards before it ships.

A led team without the agency markup: the same senior talent, direct communication, and one person — me — accountable for the result.

  • Design

    Product and interface design that earns trust on the first screen.

  • Development

    Senior engineers on the surfaces that carry real risk.

  • DevOps & deployment

    Deployment, observability, and infrastructure that holds under load.

  • QA & testing

    Automated and manual coverage across the critical paths.

  • Marketing & launch

    Launch and go-to-market support when the project needs it.

Project estimator

Estimate your project in hours.

Pick how you want it built, describe what you have in mind, and I’ll generate an honest effort estimate broken down by phase. Hours only — we discuss the rest on a call.

How do you want it built?

A few honest sentences is plenty. The more detail, the sharper the estimate.

Work with me

Let’s talk about your project.

Send me the shape of what you’re building. I’ll come back with an honest read on scope, the right team composition, and whether I’m the right person to lead it.