Skills WordPress platform

Core

Theme Development

Custom WordPress themes built for performance and maintainability.

  • wordpress theme developer
  • custom wordpress theme
  • block theme development
  • FSE wordpress 2026

Core

Practice tier

01

WordPress platform

4

Ways I apply it

5

Process steps

Why it matters

Where this skill sits in a programme.

Block themes and FSE are maturing in 2026, but most enterprises still need bespoke theme development with strict design systems and Core Web Vitals compliance.

Core, themes, plugins, VIP, and the APIs that keep a large site editable.

Services

How I put this to work.

Typical engagements, not a menu of add-ons.

01

Custom theme development from Figma/design specs

02

Block theme and Full Site Editing (FSE) implementation

03

Theme refactoring and performance optimization

04

Child theme strategy for maintainable updates

Process

How the work actually runs.

01Discovery02Audit & plan03Build04Launch05Optimize
  1. 01

    Discovery

    Goals, constraints, timeline, and success metrics for your project.

  2. 02

    Audit & plan

    Technical review, architecture options, and a clear delivery roadmap.

  3. 03

    Build

    Iterative implementation with performance, security, and quality checks.

  4. 04

    Launch

    Staging validation, deployment, monitoring, and handoff documentation.

  5. 05

    Optimize

    Post-launch tuning, Core Web Vitals, and ongoing support as needed.

Block themes and FSE are maturing in 2026, but most enterprises still need bespoke theme development with strict design systems and Core Web Vitals compliance.

FAQ

Questions I get on this skill.

Do you build block themes or classic themes?

Both. I recommend block themes for greenfield projects and classic/custom hybrids when legacy compatibility is required.

Will my theme pass Core Web Vitals?

Performance is built in from the start u2014 optimized assets, lazy loading, and minimal JavaScript by default.

Block themes and FSE are maturing in 2026, but most enterprises still need bespoke theme development with strict design systems and Core Web Vitals compliance.