Senior Backend Engineer
UdextIstanbul, Turkey
Posted December 12, 2025
Full Time
About the Company
Udext delivers a mobile‑first communication platform that enables enterprises to reach every employee, including those without desk access, through SMS. By integrating instant, targeted messaging into daily workflows, the service enhances internal collaboration and ensures managers can share updates, policies, and alerts in real time. The platform’s focus on text‑based channels eliminates the need for desktop or app installations, making it especially valuable for field, shift‑based, or remote teams. Udext’s blend of simplicity, scalability, and mobile accessibility positions it as a distinctive solution for modern workforce engagement.
Job Description
Udext seeks a talented and versatile Backend Software Engineer to enhance our team. As a key member of our backend development team, you'll play a crucial role in building and refining our backend systems, focusing on creating robust, scalable, and efficient services for our applications.
Requirements
- Strong knowledge of JavaScript and ECMAScript 6 standards.
- Commercial experience with Node.js.
- Commercial experience in web development.
- Commercial experience working with high-load SQL or NoSQL databases.
- Commercial experience implementing REST, GraphQL, and WebSockets.
- Understanding of Test-Driven Development (TDD) principles and experience writing tests.
- Understanding of microservice architecture principles.
- Experience with Git version control system.
- Experience with Redis.
- Experience with databases such as MongoDB and PostgreSQL.
- Ability to own and lead the backend architecture domain of the system.
- Hands-on experience working with AWS, and Postman.
- Ability to work and communicate in a fast-paced startup environment
