CDS Senior Software Engineer (REMOTE)

CDS Senior Software Engineer (REMOTE)

1. 💰 €7,800 - €9,500 monthly
2. 🌎 100% Remote (Poland)
3. ☑️ Full-time, B2B Contract
4. 🕦 Availability until 8 PM CET (Central European Time)

We’re hiring a Senior Software Engineer to help build a cutting-edge, cloud-native Content Distribution System (CDS) that delivers streaming and downloadable content to millions of users worldwide. This role focuses on developing highly distributed infrastructure supporting live video, VoD, OTT, and non-video content delivery across proxies, caches, DNS services, and load balancers. You’ll contribute to a platform that enables airlines and cruise lines to offer rich, personalized entertainment experiences by intelligently caching content closer to passengers. It’s a high-impact position suited for backend engineers with strong networking experience and a passion for building scalable systems.

Requirements

1. 5+ years of experience as a software engineer
2. 3+ years building networking-driven systems (e.g., proxies, DNS, load balancers, gateways)
3. Proficiency in Golang, Rust, or C/C++
4. Solid understanding of networking protocols such as HTTP, TCP, QUIC, DNS
5. Hands-on experience with cloud-native development, including containerization (Docker, Kubernetes)
6. Knowledge of microservice architecture, concurrency, memory management, and scalable system design
7. Experience with infrastructure components like databases, message buses, key-value stores, and secret managers
8. Bachelor’s degree in Computer Science or a closely related field

Nice to Have

1. Background in video streaming (Live, VoD, or OTT)
2. Experience with CDN components (e.g., edge caches, content origins/parsers)
3. Exposure to performance optimization, observability, or real-time distributed systems
4. Familiarity with emerging networking protocols or low-latency content delivery

Responsibilities

1. Design, implement, test, and maintain features for a large-scale content distribution platform
2. Develop backend systems powering live video, VoD, OTT, and non-video content delivery
3. Work on CDN components such as proxies, edge/mid-tier caches, DNS services, and load balancers
4. Optimize system performance, scalability, and reliability across distributed environments
5. Automate deployment, testing, and monitoring processes for backend services
6. Debug and fix bugs in production systems, supporting high-availability services
7. Interface with cloud infrastructure, data stores, and messaging layers
8. Collaborate with cross-functional teams to deliver new features and enhancements
9. Contribute to code reviews, system architecture discussions, and internal documentation
10. Stay current with backend best practices, cloud technologies, and protocol evolution

Get to know DevsData

We are a technology consulting company and a recruitment agency, delivering software solutions to clients from Europe and the US. We work 100% remotely, in an international team. We employ people with experience in international corporations as well as the ones from the best technical and business universities.

Find out more: https://devsdata.com