.Net Senior Developer (Telecom Project)
Description
We are looking for a Middle+/Senior .NET Developer to join our team and work on an advanced Contact Center Platform, designed for modern sales teams and customer service excellence.
office remoteEuropean UnionPoland
Requirements
- 5+ years of professional experience in IT;
- Strong experience in React and up to date in latest React tech and React 19;
- Strong experience in .NET and C# and ASP.NET to create webapis that are used by React app;
- Good experience in SQL Server, especially multi-tenant Azure SQL configurations;
- Experience in using AI coding tools (Claude Code, Cursor, Codex) to maximize productivity, while carefully reviewing AI output to ensure appropriateness;
- Experience building high throughput call center apps. Understand how SIP, RTP, and VoIP work;
- Experience with FreeSWITCH and Kamailio.
Responsibilities
- Participate in architectural and technical discussions, contributing to best practices and system design;
- Communication with the client regarding the development of telephony systems;
- Ensure high code quality through unit, integration, and end-to-end tests;
- Work in an Agile environment, participating in code reviews, grooming, and sprint ceremonies.
We offer
- Projects for such clients as PayPal, Wargaming, Xerox, Philips, Adidas and Toyota;
- Competitive compensation that depends on your qualification and skills;
- Career development system with clear skill qualifications;
- Flexible working hours aligned to your schedule;
- Options to work remotely.
Any questions?
Tatyana
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.Net Senior Developer (Telecom Project)
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