Networking is where games feel good or bad
Players forgive many things, but not lag. Most “the game feels bad” complaints come from the network layer:
- packets taking a poor route
- jitter the netcode doesn’t smooth out
- servers in the wrong place
- packet loss nobody is measuring
Fixing that starts with measurement and ends with infrastructure designed for real-time traffic.
What I’ve built and run
My own product, a low-latency game network optimizer, routes game traffic through an encrypted relay fleet:
- A Rust engine that captures only the game’s traffic at packet level and tunnels it to the nearest relay.
- X25519 encryption and Ed25519 session tokens that relays verify offline, so an API outage never drops a live session.
- RFC 6479-style replay protection that rejects duplicated or replayed packets.
- Relay servers in several data centers, deployed automatically by GitHub Actions.
- The commercial layer: accounts, license keys, Stripe billing, a Discord community integration and an admin console.
What I can build for your game
- Relay and proxy layers that improve routing and hide server IPs from players.
- Game backends: accounts, entitlements, inventories, leaderboards, matchmaking queues.
- Live-ops services: remote config, feature flags, events, telemetry pipelines.
- Server deployment: containerized dedicated servers, multi-region rollout and health monitoring. See cloud & DevOps.
- Security: authoritative validation, signed tokens, encrypted transport and rate limiting against abuse.
Pricing
A focused networking or backend sprint typically costs $5,500 to $12,000. Examples:
- adding a relay layer
- building an accounts and entitlements service
- profiling and fixing a latency problem
Larger live-service platforms are delivered in phases.
Running costs depend mostly on bandwidth and regions. During design you get an estimate of the monthly server cost at different player counts, so the infrastructure scales with your revenue rather than ahead of it. Everything is deployed into your own cloud accounts, with automated deployment and documentation. You can run it yourselves or keep me on a small retainer for operations and improvements.
Measure before you optimize
The most expensive networking mistake is optimizing the wrong thing. Before any code changes, I measure:
- real round-trip times and jitter distributions
- packet loss by region and ISP
- server tick behaviour
- where time is actually spent between client input and server response
Often the biggest win is unglamorous: moving a server region, fixing a routing path, or changing a send rate. You get data first, then a recommendation, then a fixed-price plan.
Working with your team
I work alongside your gameplay programmers, not around them:
- Shared contracts: backend APIs and network messages are defined together, and the client-side integration is documented.
- Async updates: progress is shared in short written updates with clear pull requests.
- Full ownership on handover: your engineers understand and own every service by the end of the engagement.