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Sestek

Solution Test Engineer

Istanbul

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hirly's read of this role

Role family
Engineering
Seniority
Mid level
Country
TR
Work mode
On-site / unstated
First seen by hirly
2 Sept 2026

Derived automatically from the posting. Upload your resume above to see how the role scores against it.

the posting

Location: İstanbul/Ankara

Working Style: Hybrid

Overview

We are looking for a “Solution Test Engineer” responsible for testing the products for our growing Professional Services Team. If you are passionate about serving customers with minimum errors, and preventing possible errors before they occur, we believe this position is just for you!

Who are we :

We are global technology company, developing AI-powered conversational solutions that empower organizations to be data-driven, enhance efficiency, and offer superior customer experiences. We are an R&D center and our solutions are developed by a team of over 100 engineers specializing in text-to-speech, speech recognition, natural language processing, and voice biometrics technologies. As of 2022 we are a part of Unifonic, a leading Communications Platform as a Service (CPaaS) provider, we have grown into an international organization with over 500 dynamic team members. We have a customer base of 500 enterprises across 20 countries in the US, EU and MENA regions.

What we expect :

Minimum 2 years of experience as a test engineer in IT

Testing solutions, to ensure high quality, minimize customer-facing issues, and prevent potential errors before they occur

Applying decided test methods and methodologies

Developing new test scenarios and updating test documents according to development processes

Creating test settings on virtual machines, updating and maintaining them if required

Reporting test results

Hands-on experience with test automation tools and frameworks (e.g., Postman and Playwright)

Working closely with Integration and Solution Engineers on solution configurations.

Designing solutions and configurations together with the engineering team.

Analyzing use cases and use common testing tools such as Postman and Playwright

Who we are looking for :

Bachelor’s degree from an engineering or a science faculty

Good command of both written and spoken English

Good team worker and willing to take responsibility

Willing to search, learn and use new technologies

Effective communication and work & time management

Analytical thinking and customer focusing

Openness to change and flexibility

Negotiation and Persuasion and Delegation

Experience with C#, JavaScript, or React/React Native would be a plus

Experience with Postman, Playwright and JavaScript

Knowledge of HTTP/HTTPS and WebSocket (WS/WSS) protocols and testing methodologies would be a plus

Experience with use case analysis and application configuration

Deep understanding of software architecture, scalability, and testability

Strategic thinking and problem-solving at a system-wide level

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, or genetic characteristics.

As SESTEK, we place great importance on protecting your personal data. Within the scope of our recruitment processes, you may access the Candidate Privacy Notice regarding the processing of your personal data via the links: English Version / Turkish Version

Original posting on Sestek's site ↗

Listed on hirly, a job board. hirly is not the employer: Sestek is hiring for this role.

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