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Квалификация: Senior. Специализации: Бэкенд разработчик.\nИщем Senior C++ Developer (VoIP/Телеком)\nОтклик сюда\n\nФормат: Удаленно (РФ)\nПроект: до конца года c продолжением\nСфера: Телеком-решения\nОформление: по договору ИП\nКого ищем:\nСильного С-разработчика с бэкграундом в VoIP / медиа-стриминге.\nНужно не просто писать код, а уметь выжать максимум производительности из низкоуровневых систем в Linux.\n\nКлючевые требования:\nМинимум 3 года разработки на C в production-среде\nОпыт работы с VoIP/телефонией или медиа-стримингом\nОпыт профилирования и оптимизации производительности\nУмение работать в команде и проактивная позиция\nОбязательные требования:\nЯзыки программирования: уверенное знание C (основной язык проекта) и Perl (дополнительный, для тестов)\nСистемное программирование: опыт разработки низкоуровневых и высоконагруженных приложений в Linux\nСетевые технологии:\nГлубокое понимание протоколов RTP/RTCP, SIP, SDP\nЗнание UDP/TCP, сетевых сокетов, мультикаста\nLinux системы: администрирование, работа с ядром, netfilter/iptables\nАудио/видео кодеки: понимание принципов работы G.711, G.729, H.264 и др.\n\nИнфраструктурные навыки:\nGit (работа с pull requests, code review)\nСистемы сборки (Make, CMake)\nОтладка и профилирование (gdb, valgrind, perf)\nЖелательные навыки:\nЗнание дополнительных языков: Python, Shell scripting\nОпыт с Kamailio, OpenSIPS, Asterisk или другими SIP-серверами\nПонимание WebRTC технологий\nОпыт работы с высоконагруженными системами\nЗнание протоколов мониторинга (SNMP, Prometheus metrics)","description_format":"text","description_chars":1557,"description_truncated":false,"requirements":{"experience_years_min":null,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[{"language":"Russian","level":"Advanced (C1)","optional":false}]},"benefits":[],"hiring_locations":[{"name":"Russia","iso":"RU","kind":"country"},{"name":"Belarus","iso":"BY","kind":"region"},{"name":"Kazakhstan","iso":"KZ","kind":"region"},{"name":"Kyrgyzstan","iso":"KG","kind":"region"},{"name":"Armenia","iso":"AM","kind":"region"}],"hiring_excludes":[],"relocation_offered":false,"industries":["Professional Services","Business Development"],"lifecycle":[{"event":"open","at":"2026-09-04T07:07:47Z"}],"visa":[],"liveness":{"score":10,"band":"cold","label":"Long shot","p_open":0.4,"p_active":0.558,"p_room":0.45,"age_days":53,"expected_fill_days":30,"reasons":["seen:53","velocity","win:tail"],"computed_at":"2026-10-27T05:46:45Z"},"pay":{"stated_usd_annual":41244,"is_top_pay":false},"html_url":"https://alion.io/job/top-selection-c-developer-voiptelekom","json_url":"https://alion.io/job/top-selection-c-developer-voiptelekom.json","meta":{"generated_at":"2026-10-27T07:10:49Z","cache_seconds":300,"methodology":"https://alion.io/methodology","terms":"https://alion.io/terms","contact":"https://alion.io/contact","api":"https://alion.io/developers","about":"Alion is a live layer of people, companies and AI agents: who they are, whether they are real and active right now, what they do and how to work with them, readable by people and by agents and paid per call.","catalog":"https://alion.io/catalog.json","usage":{"tier":"crawler_verified","counted_by":"address","units_charged":1,"used_today":7578,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-28T00:00:00Z"}},"offers":[{"id":"company.slices","title":"One company in depth, by slice","status":"live","price":{"credits":0.02,"usd":0.002,"plus_per_slice":{"credits":0.05,"usd":0.005}},"unit":"per company, plus each slice with data","note":"the employer in depth","call":{"mcp_tool":"get_company","arguments":{"id":768},"rest":"https://alion.io/mcp/rest/get_company?id=768"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Ftop-selection-c-developer-voiptelekom"},{"id":"market.stats","title":"A market slice: pay, demand and time to fill","status":"live","price":{"credits":1,"usd":0.1},"unit":"per slice","note":"pay, demand and time to fill for this role and place","call":{"mcp_tool":"market_stats"},"human":"https://alion.io/catalog?offer=market.stats&for=job%2Ftop-selection-c-developer-voiptelekom"},{"id":"job.search","title":"Open jobs by role, technology, place, pay and visa","status":"live","price":{"credits":0.02,"usd":0.002},"unit":"per posting in a list","note":"similar open postings","call":{"mcp_tool":"search_jobs"},"human":"https://alion.io/catalog?offer=job.search&for=job%2Ftop-selection-c-developer-voiptelekom"},{"id":"company.verify","title":"Is this company real and active right now","status":"pilot","price":null,"unit":"per company","request":{"url":"https://alion.io/catalog/request","method":"POST","body":"{\"offer\": \"company.verify\", \"for\": \"job/top-selection-c-developer-voiptelekom\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Ftop-selection-c-developer-voiptelekom"}]}