A rapidly growing technology service is actively scaling and is looking for a strong DevOps/SRE to develop the project.

Responsibilities:

— Administer and develop Linux infrastructure; — Configure and optimize the network stack; — Write production code in GO and Python; — Work with network protocols, support and develop a distributed infrastructure for traffic delivery and routing.

What we expect:

— Experience with high-load network services; — Confident Ubuntu administration; — Experience with systemd (units, dependencies, hot-reload of services), netplan, journald, logrotate. — Configuration and optimization of the Linux network stack via sysctl (buffers, conntrack, NIC queues), configuration of IPv4/IPv6, swap. — Experience writing idempotent Bash scripts; — Confident work via SSH with a large number of servers; — Experience in implementing secure deployments and green-blue updates; — Deep understanding of TCP/UDP, TLS (SNI, ALPN, packet-level handshake), HTTP/1.1–HTTP/2, WebSocket; — Expert knowledge of DNS; — Experience in building DNS Load Balancing; — Experience with CDN, nginx Reverse Proxy, TLS termination, WebSocket proxying, fallback pages, and health checks; — Confident development experience in Go (concurrency, testing, working with the network stack). — Development experience in Python: (FastAPI; layered architecture); — Confident technical stack (SQLAlchemy, Alembic, pytest (unit and e2e, generation of configurations from YAML declarations); — Experience with Prometheus, Grafana, Docker, Docker Compose; — Skills in diagnosing production incidents using tcpdump, dig, ss, iproute2; — Daily use of AI tools in development, automation, and engineering tasks.

We offer:

— Fully Remote, full-time 5/2; — Competitive salary; — Fully paid probation period (1 month); — The opportunity to directly influence the product architecture and make key technical decisions; — Work in a small, strong team without bureaucracy and long approvals.

➡️Join a strong team @angel_hrdigital