Tek Def is a growing business with passionate tech enthusiasts and dedicated professionals from all around the world. Our collaborative and diverse teams, work with our clients to bring their digital vision to life. With offices in three major cities in Thailand – our work environment has helped cultivate teams of healthy, creative, motivated, and dedicated individuals. With our offices within close proximity to international airports, we are able to support both local and international businesses with remote and on-the-ground assistance to develop and scale their digital roots.

IT Outsourcing and Digital marketing expertise
Leadpages is one of our digital marketing team expertise
Our IT outsourcing service provide PHP WordPress expert to help you find best solution
empower your ads with our digital marketing strategy
Use our digital marketing service to be a part of the world largest onlinr marketplace
Google ads service is a great tool that facilitate your digital marketing activity more easier


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We take the time to listen to ideas! An esports agency delivering premium services to esports talent and brands got in contact with us to help build their website. They explained to us their ideas and how they would want their website to look and function. With this information, our experts assisted with developing their Home Page, Blog page/posts and service pages that contain a mix of branding, design, business, marketing, coaching and related services packaged under tiered programs geared towards building the complete professional.
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Authentic customer support has always been a passionate interest of our team. It was an exciting opportunity to assist Skyline with developing a website that brought across the supportive family-like environment behind the brand. We worked closely with their team to reimagine and develop their website, as well as design and market their brand.
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We have had the opportunity to assist LiveKaarten with their UI and UX designs and help them assure the most user-friendly site for all their customers. So far after using our services they’ve received a lot of positive feedback from their most loyal customers on how easy it is to use and purchase from their site. Currently, we are managing their Google Ads, their google ads budget is +600k Euro per year and overall, our services have made their customer retention increase steadily.
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Pizza Plaza

There is not much that our team love more than some local pizza during all of company outings. We reached out to our local Thai favourites, pizza plaza, and requested to work with them to reimagine a custom online system and website to help grow their amazing ideas. We worked succinctly with their ideas and brand identity to bring their system, digital marketing, and online personality to life.
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Kamado Thailand

Another fun and successful project! An opportunity to work with Kamado Thailand on developing their website was an amazing experience, from planning to web designing, web development and marketing! Together we were able to create a modern website that speak directly to their customers.


Our diverse team of passionate tech enthusiasts and dedicated professionals allows us to work with clients from different backgrounds.
We support you around-the-clock and are always available to assist you.
Our IT Outsourcing and Digital marketing team lead

Join Our Team

Our team is always in search of passionate and approachable individuals. We believe in healthy and active relationships that allow us to happily support one another and all our clients. Whether you find us on our frequent company outings or deeply engaged with finding creative digital solutions, there are always many exciting opportunities for new applicants. We encourage anyone to have a look at our job listings and apply to become a part of the Tek Def family.

Junior PHP WordPress Programmer / Developer

  • Mainly coding PHPadvanced server-side programming language both front-end and back-end.
  • Build & maintain web sites using authoring or scripting languages, content creation tools, management tools
  • Confer with management or development teams to prioritize needs, resolve conflicts, develop content criteria, or choose solutions.
  • Writing clean, readable, re-usable and easily maintainable code

Content Writer (English)

  • Write clear marketing copy to promote our products/services
  • Proofread and edit content before publication
  • Coordinate with marketing and design teams to illustrate articles
  • Update website content as needed
  • Identify customers’ needs and gaps in our content and recommend new topics

C# .Net Programmer / Full Stack ASP.NET MVC Programmer

  • Translate application storyboards and use cases into functional applications
  • Design, build, and maintain efficient, reusable, and reliable code
  • Ensure the best possible performance, quality, and responsiveness of applications
  • Identify bottlenecks and bugs, and devise solutions to mitigate and address these issues

Front-end Developer

  • Build modular layouts, reusable code and libraries for future use
  • Ensure the technical feasibility of UI/UX designs
  • Develop delightful user-facing features
  • Optimize application for maximum speed and scalability

Conversion Rate Optimization Specialist

  • Help create initial, quarterly, and monthly client reports based on test results and other ongoing initiatives
  • Monitor industry trends and new product offerings to stay up to speed and ahead of the competition
  • Develop hypotheses and build and execute A/B or multivariate tests according to the optimization strategy and testing plan

Software Tester / Quality Assurance Engineer (QA Engineer)

  • Review and analyze system specifications
  • Collaborate with our full stack developers to develop effective strategies and test plans
  • Execute test cases (manual or automated) and analyze results
  • Evaluate product code according to specifications

Admin Assistant

  • Perform day to day issuing invoices to customer, dispatching codes through the system (including uploading, cutting, resizing and checking duplicate codes)
  • Handle administrative requests and queries from managers and employees
  • Organizing, maintaining, and filing book keeping documentations, payment record, and operation reports

Email Marketing Specialist

  • To collaborate with Strategy, Content, Design, and Development teams
  • Support email campaigns by developing content marketing strategies, technical recommendations, and list management
  • Drive client strategy and campaign planning by analyzing performance and KPIs
  • Install best practices for list management and deliverability


    Ready to speak with a marketing expert? Give us a ring
    Tel. +66 (0)33-032317

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