About me

I am an experienced full-stack developer with a scientific background and strong organizational and planning skills. With more than 15 years in development, QA and project management I always aim to deliver efficient, high-quality and bug-free solutions that thoroughly address customer needs.

A little more about me

The most important role and the greatest achievement in my life – I’m a father of two beautiful girls.

Theme Forest

Since 2012 I managed not just to earn the Elite Author status on Theme Forest, but had a chance to customize more than 100 different themes from all niches.

WordPress Community

Being in WordPress world since 2007, I’ve also started to contribute as an educator, translator, WP meetup and WordCamp organizer. I am proud to be a member of organizing teams of the WordCamp Europe 2018 (local team) and 2019 (community team).


  • theme development and pixel-perfect design
  • PSD/Sketch/Invision/HTML to WP conversion
  • theme customization
  • plugin development
  • WooCommerce
  • BuddyPress
  • The Events Calendar (working with it since the initial version. Also – I am Project Translation Editor on wordpress.org)
  • Multisites
  • WordPress REST API

If you’re looking for someone who knows and loves his job, who can make a custom theme or work with the existing one, someone who understands your struggles and knows how to solve them, as well as someone who can educate you along the way – then look no further!

Favorite Quote

When I stand before God at the end of my life, I would hope that I would not have a single bit of talent left, and could say, ‘I used everything you gave me’. – Erma Bombeck

Customer reviews

Nikola Stulic 2019-06-12T19:29:34Z 5
Project rating:

Excellent developer, have used him twice now and will use him again if needed. Responsive, patient with my questions, and can easily complete the modifications I envision.

Cynthia Bates
Nikola Stulic 2019-05-27T22:08:59Z 5
Project rating:

Nikola was a pleasure to work with. He was able to get a couple of different tasks that I needed done with no problems and a very fair price. I hope to work with Nikola again on future jobs.

Judy Lichtman
Nikola Stulic 2019-02-15T15:13:05Z 5
Project rating:

Nikola has demonstrated exceptional skill, patience, and candor in fixing our website's backend that was incredibly not it good working order. He did so in record time as well. I am thankful to Nikola and I do look forward to continue this relationship for any technical needs in the future. I highly recommend Nikola Stullic for all your technical backend needs. I wish him continued success and progress.

Ahmed Mohareb
Nikola Stulic 2020-03-31T23:41:20Z 5
Project rating:

Good work when I need it.

Jerry Pasewicz
Nikola Stulic 2020-03-30T12:28:22Z 5
Project rating:

excellent support, did start the task before we even discussed everything in detail (budget, etc.) because it was so urgent

Cédric Freivogel
Nikola Stulic 2020-02-19T03:33:56Z 5
Project rating:

Another job well done! Excellent communication, easy to work with and understands the task requirements (coming from a non-techie). I look forward to working with Nikola again soon.

Dianne Schofield
Nikola Stulic 2020-02-09T14:46:03Z 5
Project rating:

Nikola diagnosed and fixed a problem that has affected our website for years. He was easy to work with and I am very happy with his work.

Mike Maybee
Nikola Stulic 2020-02-08T22:49:13Z 5
Project rating:

Abi Carver
Nikola Stulic 2020-01-31T10:34:05Z 5
Project rating:

Rina Parfitt
Nikola Stulic 2020-01-29T19:07:09Z 5
Project rating:

I've used Nikola multiple times to customize plugins and add functionality to my WordPress sites. He's patient and willing to work through all the bugs to get the project completed exactly as needed!

Cynthia Bates
Nikola Stulic 2020-01-20T09:49:55Z 5
Project rating:

Everything is perfect!

Else Sjúrðaberg
Nikola Stulic 2020-01-20T09:48:24Z 5
Project rating:

I am very satisfied with the job and the consultant :)

Else Sjúrðaberg
Nikola Stulic 2020-01-02T15:40:45Z 5
Project rating:

Nicole Wood
Nikola Stulic 2019-12-23T16:45:24Z 5
Project rating:

He was very patient and helpful. Great freelancer

Patricia Maroday
Nikola Stulic 2019-12-20T15:50:18Z 5
Project rating:

Nikola is very easy to work with! He goes over and above on all his projects to make sure that everyone is completely happy. I highly recommend working with Nikola, and I will definitely work with him again.

Judy Lichtman