Rustral Technology LLC is a Rust engineering firm. We build production-grade software where speed, concurrency, and correctness are non-negotiable — distributed backends and network services, data pipelines and developer tooling, Web3 and Solana protocols, and low-latency trading infrastructure. Whatever you're building, if it has to be fast, concurrent, and impossible to crash — we're here for it.
Every system we deliver is real code that has run in production — not a slide deck or a demo. We hand over source, architecture docs, and the measurement tooling to verify it yourself. Our flagship MEV engine's on-chain wrapper is deployed and publicly inspectable on Solana mainnet.
The core that has to be fast, correct, and always-on shouldn't rot under load. We build it from scratch — or patch Rust into your existing stack exactly where it matters most.
It's the language we reach for whenever a system has to be fast, concurrent, and impossible to crash — and it's the reason clients trust the result on day one.
Data races caught at compile time. We ship massively concurrent systems without the 3 a.m. heisenbugs.
No segfaults, no garbage-collector pauses — predictable, tail-latency you can put in front of real money.
Zero-cost abstractions and tight control over memory — microsecond hot paths and a tiny footprint.
A type system that encodes your invariants, so whole classes of bugs simply can't compile.
From a CLI tool to a distributed backend to a low-latency trading stack — if it's written in Rust and it has to hold up under load, it's our kind of work. Web3 and Solana are one of the domains we go deep in, not the limit of what we do.
Distributed backends, network daemons, schedulers, databases, data pipelines, CLIs and WASM — where throughput, microsecond latency, and memory safety are requirements, not nice-to-haves.
One of our deep verticals: on-chain programs and the off-chain infrastructure around them — built by people who ship to mainnet, not just devnet demos.
MEV, arbitrage, and market-making engines with EV-gated execution, multi-route sending, and hard capital controls.
Routing, correctness, and performance reviews of your existing Rust or Solana code — with reproducible benchmarks and a written report.
APIs, real-time feeds, and signal services — Rust or Python where it fits — wired to Postgres, Redis, and your existing stack.
Embed a senior Rust + Web3 engineer into your team on a retainer — for the months you need the depth without the full hire.
These are real Rust codebases we engineered and operated, drawn from our high-performance trading & Web3 vertical — the most demanding test of concurrency and latency we could put our engineering through. The same discipline applies to any domain you bring us. Each is available to license, with full source, docs, runbooks, and 30 days of support.
A complete Solana MEV / arbitrage engineering platform — ~86,000 lines of production-tested Rust covering the on-chain DEX surface end to end. The kind of system that normally takes a small team a year to build.
Multi-exchange listing detector with sub-second auto-trade execution.
A complete FastAPI backend for building your own crypto signal service.
Automated Binance perp funding capture with delta-neutral position management.
Senior Rust + DeFi engineering on a per-project or retainer basis.
No black boxes. You see the architecture before code is written and you can verify every claim before you scale.
We map your goal to a concrete spec, deliverables, and a fixed price or clear retainer. No vague hourly drift.
You approve the design, data flow, and safety model before a line of production code ships. Smart before fast.
Atomic commits, automated tests, and on-chain parity checks against mainnet — not "it compiles, ship it."
Reconciliation tooling matches every internal number to an external source of truth, so you trust what you measure.
Full source, runbooks, and architecture docs. You own it outright — no hostage code, no hidden dependencies.
Integration support included with every engagement, with retainer options for ongoing work.
Rust at the core, the right tool at the edges. The same technology that runs our own production systems today.
Everything we show you has been deployed and operated — not vapor demoware. Our systems have run live for over a year.
Our mainnet program is on a public explorer. Our deliverables ship with the measurement tooling to check every number yourself.
Full setup guides, architecture docs, and runbooks with every engagement. You own the code outright — no lock-in.
Capital caps, halt logic, and EV-gated execution are built in, not bolted on. We design systems that fail safe.
We sell engineering, not profit guarantees. If something is risky or won't work, we tell you before you spend.
You work directly with the engineer writing the code — no account managers, no offshore handoffs, no telephone game.
Rustral is a Rust engineering firm. We build production-grade, concurrent, high-performance software where correctness, speed and safety matter: distributed backends, network services, data pipelines and developer tooling, plus deep Web3 / Solana and low-latency trading work. Everything we deliver ships with source, documentation, and the tooling to verify it.
Because our work is verifiable, not just claimed. Our flagship MEV engine's on-chain wrapper is deployed and publicly inspectable on Solana mainnet, our systems have run live in production for over a year, and every engagement hands you full source, runbooks and reconciliation tooling so you can check every number yourself.
Rust is our core for performance- and safety-critical work, but we use the right tool at the edges — Python/FastAPI for services, PostgreSQL and Redis for data, Anchor for Solana programs. We choose technology for correctness, not fashion.
Yes. Systems like our rust_mev_bot platform, CEX listing sniper, signal server and funding-rate harvester are available to license with full source, deployment runbooks, architecture docs and 30 days of integration support.
We scope a fixed proposal, get your sign-off on the architecture before writing production code, build with tests and on-chain parity checks, verify against reality with reconciliation tooling, then hand over documented code you own outright. We reply to inquiries within one business day.
Send a few details and we'll reply within one business day with scoping, options, and pricing for your use case.
Disclaimer: Rustral Technology LLC provides software engineering, infrastructure, and consulting services. We make no claims of guaranteed trading profit. Trading and on-chain activity carry risk of substantial loss; clients are responsible for their own strategy, capital management, and regulatory compliance. Past performance of any system is not indicative of future results.