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INDEPENDENT FULL-STACK PARTNER

Complex web systems,made clear.

Sanity builds, CMS migrations, and the frontend that makes them useful.

Senior partnership
Editorial systems
Code you own

Websites and digital products, built as one system

Front-end engineering for public sites, internal tools, and the systems connecting them.

Marketing sites

Fast, multilingual sites with structured content, flexible editing, and Sanity at the core.

Connected product tools

Portals, dashboards, and integrations that fit your product, data, and design systems.

CMS migrations

Careful moves from legacy content to modern foundations.

Design systems

Reusable components and patterns that keep teams aligned.

Performance

Audit and stabilization where speed, access, or consistency drift.

Platform evolution

Ongoing front-end support for releases that stay fast, accessible, and consistent.

Editorial freedom. Engineering discipline.

I build and replatform Sanity systems around real editorial workflows—from schemas and reusable blocks to previews, localization, migration, and handoff.

Structured content
Reusable page system
Production front-end
Explore Sanity CMS services

Where I work. What I build.

Product work, independent builds, and small experiments that keep the craft moving.

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Web Developer

2026present

Current
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Web Developer

20212025

One project, scoped around what your site needs.

We begin with discovery and content mapping to understand your business goals, users, and workflows. Then I shape the scope, priorities, and delivery plan.

Tell me about your site

Work together

Build what your team needs. Leave them with a system they can run.

Project types
New sites, CMS migrations, and system improvements
Typical timeline
3–10 weeks
A typical project includes
  1. 01Discovery, workflow, and content mapping
  2. 02Sanity content model and editor experience
  3. 03Reusable page system with live previews
  4. 04QA, launch planning, documentation, and handoff

Need ongoing help instead? Embedded support is scoped around your team's priorities and cadence.

Senior engineering without the agency handoff chain

I'm a front-end engineer who helps established product and marketing teams build marketing sites, content platforms, portals, dashboards, and integrations. I work directly with designers, editors, and developers, leaving clear, maintainable systems behind. Sanity is my CMS specialty, but the platform always comes first.

Discuss a project
Eduard Sergiu Stefan

Before we start.

The practical things clients usually want clear.

Yes. I first understand the architecture, constraints, team workflows, and the highest-cost areas. I preserve what works, then stabilize, refactor, or replace deliberately. A rewrite is never the automatic answer.

Still unsure? Ask me directly

Get in touch

Bring me thecomplicated part.

A new build, migration, or platform that needs experienced hands. Tell me what's complicated, and I'll say where I can help.