Jobs at thomalex

If you are looking for a place where your contribution makes a big difference, you are at the right spot!

Our innovative software technology contributes to the travel industry dynamic growth.

People love to travel and with the Internet it has become easy for travelers to book travel online.

Behind the scene, it is still a complex process with many actors, such as airlines, Global Distribution Systems, payment systems, hotel and car vendors, back office systems, electronic ticketing, virtual credit card, etc.

Join our team to design, improve, create new technologies for an advanced user booking experience.
Work with our travel agency customers to help them automate their complexes process and grow their business online.

With a highly competitive market, it is a challenging job but it comes with excitement, personal growth and discovery.

Join us!

Current Open Positions:

  • Intermediate / Senior C#/ASP.NET Software Engineer
  • Customer Support Specialist
  • Business Development Associate

Intermediate / Senior C#/ASP.NET Software Engineer

Due to increased workload, we are opening a position for a C#/ASP.NET Software Engineer to join our team in Belgrade office.

Your responsibility will be to proactively participate in delivering a high quality solution to our clients. You will also contribute to maintaining and adjusting the existing product functionality.

As a Software engineer, this position includes:

  • Developing new functionalities in travel related programs
  • Integrating 3rd party APIs with our products
  • Designing, coding and testing
  • Maintaining existing functionalities
  • Work in agile environment

You need to have:​

  • University degree in computer science
  • Technologies (C#, ASP.NET MVC, SQL Server, Entity Framework, GIT, HTML, CSS, jQuery)
  • 2+ years of experience in software development
  • Ability to work autonomously
  • Desire to learn the business and new technologies
  • Fluent in English


  • Vue.js or Angular 2+
  • Semantic UI
  • Experience in travel industry and GDS Systems

We offer:

  • Great opportunity for self-improvement
  • Great working atmosphere
  • Working with latest technologies
  • Free coffee and tea in the office
  • Competitive salary
Apply to this Position

    Customer Support Specialist

    This role includes direct contact with our clients (Travel Agencies) and the primary goal is to understand and resolve the issues that clients are experiencing as well as placing on board new ones.


    • Manage requests coming from our clients through email, service desk and skype/phone
    • Analyze, troubleshoot and resolve issues that clients might have using our products
    • Setting up and placing onboard new clients
    • Help customers in discovering and using product features
    • Updating and improving product knowledge base and documentation
    • Work closely with other company departments
    • Continually improve the knowledge about the system and travel industry

    You need to have:

    • Bachler degree in computer science or similar for non-experience candidates
    • Technical understanding about the Webservices, XML, APIs, SQL
    • Fluent in English
    • Ability to work independently
    • Ability to work and communicate with other team members
    • Basic understanding of Software Development Life Cycle
    • Strong problem-solving abilities
    • Desire to learn the business


    • Experience in Travel Industry
    • Knowledge of Amadeus and/or Sabre
    • Experience in working as a support specialist


    We offer you:

    • Great opportunity for self-improvement
    • Great working atmosphere
    • Free snacks, fruits, drinks, table tennis
    • Competitive salary
    Apply to this Position

      Business Development Associate

      As a growing company we are looking for a candidate who will helps the company increase the customer base, develops new markets and maintain the relationship with both new and existing customers.

      As a Business Development Associate, your responsibilities will be:

      • Conducting market research and identifying potential clients
      • Lead generation through various activities, like email marketing, cold calling, direct marketing, exhibition and other promotional events
      • Arrange business meetings with prospective clients
      • Having an in-depth knowledge of business products and value proposition
      • Managing and retaining relationships with existing clients
      • Collating and maintaining client information in the CRM database


      You need to have:

      • Bachelor’s Degree in Business Management, Economics, Marketing, or experience in related field
      • Experience in industry business development and/or research and development arena
      • Strong communication and negotiation skills
      • Fluency in English written and spoken
      • Ability to work independently
      • Knowledge of sales and procurement processes
      • Advanced in MS Office
      • Experience with CRM tools
      • Desire to learn the business and new technologies



      • Experience in Travel Industry
      • Experience in selling SaaS B2B products and services
      • Understanding product development cycle in IT industry


      We offer you:

      • Great opportunity for self-improvement
      • Fixed salary plus bonus based on performance
      • Great working atmosphere
      • Free snacks, fruits, drinks, table tennis
      Apply to this Position