Certified Codeable Expert:

Codeable Certification

Senior Frontend Developer with design skills

Having more than 12 years of experience in the web sector and having cooperated with more than 200 satisfied clients, ranged from start-ups to already established companies which are developed in a variety of business sectors.
I have the ability to provide you solutions in order to confront all of your problems and be adaptive to your requirements. Possibilities are endless, limit is the sky!

Some key features of me include:

• Professional attitude with deadlines
• Eye for perfection and pixel-perfect detail
• Agile with the development process
• Obsessed with new technologies and methodologies
• Working having always in mind best practices and coding standards
• Kind, willing to help and comprehensive in relation to all of your needs

Some fields of my expertise include:

• Custom Theme Development (designs provided from Photoshop, Sketch, Invision or Zeplin)
• Custom Plugin Development
• Theme customizations (PHP, JS, CSS)
• Plugin modifications (extend a current plugin’s functionalities, integrate with external APIs etc,)
• Listify & Listable theme customizations
• Events Calendar + add-ons customizations
• Buddypress + add-ons customizations
• Learndash + add-ons customizations
• Gravity Forms + add-ons customizations
• Woo Commerce customizations
• Code refactoring and clean-up
• CSS & JS Magic ;)

I will be more than happy to work with you!

Personal Portfolio:

John Leskas
http://johnleskas.com/ – PSD to WP // UI/UX Design // Graphic Design

Some recent completed projects from scratch:

ForexAnalytix – Marketing Analysis Tool

Forex Analytix
https://forexanalytix.com/ – PSD to WP // UI/UX Design // AngularJS

Pureprofile – Market researcher company

https://pureprofile.com/ – Sketch to WP // UI/UX Design // Plugin Development

Papanaretos – Ice cream & Sweets factory
http://papanaretos.gr/ – PSD to WP // UI/UX Design // Graphic Design

Sweetbite – Ecommerce for selling sweets, cakes and accessories

http://sweetbite.gr/ – PSD to WP // UI/UX Design // Graphic Design

Simon Karras – Foundation of Folklore & Traditional music

Kepem ORG
http://kepem.org/ – PSD to WP // UI/UX Design // Graphic Design

The Diver – Ecommerce for selling accessories for divers

The Diver
https://thediver.gr/ – PSD to WP // UI/UX Design // Graphic Design

Connected Club – Directory linsting

Connected Club
http://connectedclub.gr/ – PSD to WP // UI/UX Design // Graphic Design

GrEco – Ecommerce for selling traditional products

Greco Products
http://greco.com.gr/ – PSD to WP // UI/UX Design // Graphic Design

PC Help – Computer service company

PC Help
http://pchelpgr.gr/ – PSD to WP // UI/UX Design // Graphic Design

GID – Excursions & Travel company

GID - Greek Island Discovery
https://gid.gr/ – PSD to WP // UI/UX Design // Graphic Design

Nausinous – Blog and Video blog

http://nausinous.com/ – PSD to Avada Child Theme // UI/UX Design // Graphic Design

Apollonios – Ecommerce for selling digital and physical products of music

http://apollonios.net/ – PSD to WP // UI/UX Design // Graphic Design

Dekabasket – Basketball Academy

Deka Basket
http://dekabasket.gr/ – PSD to WP // UI/UX Design // Graphic Design

George Charalampidis – Personal Portfolio & Blog of writer

George Charalampidis
http://georgecharalampidis.gr/ – PSD to WP // UI/UX Design // Graphic Design

Mediashare – Hosting and Web Design Agency

Mediashare - Advanced Web Solutions
http://mediashare.gr/ – PSD to WP // UI/UX Design // Graphic Design

Blue Secret – Rent a boat company

Blue Secret
http://bluesecret.gr/ – PSD to WP // UI/UX Design // Graphic Design

Nefeli Restaurant – Garden Restaurant

Nefeli Restaurant
http://nefelirestaurant.gr/ – PSD to WP // UI/UX Design // Graphic Design

Sun Residence – Seaside Hotel & Luxury Suites

Sun Residence
https://sunresidence.gr/ – PSD to WP // UI/UX Design // Graphic Design

Do you want to see your idea converted to life?
Why don’t you Hire me! ;)

Time Zone: GMT +2 (Thessaloniki, Greece)


Customer reviews

John Leskas 2017-09-20T18:51:50Z 4
Project rating:

Danny Raede
John Leskas 2017-09-19T18:41:07Z 5
Project rating:

This is the second of two projects John helped out on, and he turned around tricky theme customization quickly and accurately.

Brian Frolo
John Leskas 2017-09-17T13:14:47Z 5
Project rating:

great work!

Jen H
John Leskas 2017-09-14T16:05:24Z 5
Project rating:

It's the third time I'm working with John. Perfect once again. A very talented developer with high quality standards.

Olivier Berisha
John Leskas 2017-09-14T09:07:00Z 4
Project rating:

Terje Øfsdahl
John Leskas 2017-09-12T17:43:43Z 5
Project rating:

Great communication and notes. Great quality work.

Nick Brown
John Leskas 2017-09-08T14:58:20Z 5
Project rating:

John is amazing -- very efficient and gets the work done in the exact way as I wanted in a timely manner. I highly recommend it!

Rachel Hong
John Leskas 2017-09-06T15:27:22Z 5
Project rating:

John jumped right in on our request for WordPress template changes. He knew just what to do and did so quickly!

Brian Frolo
John Leskas 2017-09-05T15:18:36Z 5
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Christopher Defour
John Leskas 2017-09-01T21:34:06Z 5
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Aleyda Solis
John Leskas 2017-08-29T16:07:56Z 5
Project rating:

This guy is great at what he does and nothing is too much trouble. Time after time i kept asking him to make changes and not once did he complain he did everything i asked for and more and I'm extremely happy with the results and the way he felt with my project.

darren l
John Leskas 2017-08-26T12:55:37Z 5
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Ryan Collette
John Leskas 2017-08-03T10:08:11Z 5
Project rating:

Nice to work with John, good communication and all in our favor :)

Christian Heymann
John Leskas 2017-07-19T12:34:06Z 5
Project rating:

Ryan Collette
John Leskas 2017-07-13T14:51:07Z 5
Project rating:

Krissie VandeNoord