Application Support Specialist

İstanbul & Ankara, Turkey Hybrid

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We are looking for an “Application Support Specialist” who will be responsible for solving technical problems during and after projects for our growing Application Support Team. If you are passionate about giving application support to customers, we believe that this position is just for you!


Who we are :

Sestek is a global technology company helping organizations with Conversational Solutions to be data-driven, increase efficiency, and deliver better experiences for their customers. Sestek’s AI-powered solutions are built by a team of 100+ engineers working on text-to-speech, speech recognition, natural language processing, and voice biometrics technologies. Recently we have been acquired by Unifonic, a leading Communications Platform as a Service (CPaaS) provider. We are now an international organization of 500+ young people.


What we expect :

  • Good knowledge of Sestek Products on both front-end and back-end side.
  • Being able to install Sestek products for different environments (Test, Preprod, and Production) with the coordination of the project manager,
  • Solving technical problems during projects and after production according to service-level agreements
  • Giving basic level application support to the customers (Guidance for how to use the application)
  • Responding to partner and customer inquiries through e-mail, ticket system, and calls.
  • Overseeing and following up on open customer issues
  • Recording and managing best practice resolutions for the company’s self-service knowledge base
  • Developing customer relationships through professional, dependable, and accurate interactions
  • Offering proactive communication to clients, account managers, and project managers


Who we are looking for :

  • Bachelor’s degree in computer science/Engineering, Information Systems, and Technologies, or a related area
  • Minimum 2 years of experience in support engineering
  • Advanced in English both spoken and written (Arabic will be a plus.)
  • Experience working in handling tickets, and working with project management, product management, and software development teams.
  • Great to have 2-year experience with Nuance, Verint, or Nice call recorder solutions.
  • Mid-level technical understanding and management of MS SQL Server and PostgreSQL Server
  • At least mid-level database querying skills (Esp. for MS SQL Server)
  • Mid-level management skills for Microsoft Windows Servers, Installation and Configuration of its features such as IIS, .NET Framework…etc
  • Basic network knowledge (TCP, UDP protocols; MRCP, SIP, etc.)
  • Nice to have an understanding of the DevOps environment.
  • Good command of debugging and diagnostic skills
  • The common understanding of a software application architecture
  • Excellent communication skills, customer orientation, and organizational awareness
  • Successful in time management and compatible with flexible working hours
  • Ability to work in a fast-paced environment and can handle changing priorities


What we can offer you :

  • A chance to be part of a company specialized in artificial intelligence.
  • Flat organizational structure and an energetic team
  • Flexible/hybrid working style and you can work in Ankara or İstanbul office
  • Private health insurance, meal card, transportation allowance
  • Monthly budget for external activities with your colleagues
  • Incentive for graduate and postgraduate studies
  • Training opportunities for technical and personal development as well as support for certificate programs related to the field of profession
  • Birthday celebrations, parties and happy hours, "Welcome to Spring/Fall" events
  • Breakfast and healthy snacks at the office all day long.


At Sestek, we believe in the power of diversity, and inclusive organizational culture. All candidates are considered equally regardless of their race, religion, color, age, sex, sexual orientation, gender identity or expression, national or ethnic origin, marital status, family status, disability, genetic characteristics.

If you would like to know more about our culture, please feel free to visit our LinkedIn Page.


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**Please make sure that the CV you submit does not contain special categories of personal data (referencing race, ethnic background, political opinion, philosophical belief, religion, sect or other beliefs, outward appearance, subscription to an association or union, health, sexual life, conviction, and security measures about you). We kindly ask you to ensure that your CV does not include any personal data that you prefer not to process and that you do not attach any files that contain personal data. **

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