Agency
TechnologiesRust

RUST SYSTEMS ENGINEERING

Work with Rust experts trusted by the world's top tech teams.

Our systems engineers build ultra-fast, memory-safe infrastructure. Work with vetted nearshore experts specializing in Tokio asynchronous runtimes, WebAssembly (Wasm) ports, and zero-cost abstractions to eliminate data races forever.

Rust Logo

AI CODING TOOLS WE USE

Cursor
Claude Code
Codex
Copilot

ENDORSED BY ENGINEERS. TRUSTED BY CTOS.

Client 0Client 1Client 2Client 3Client 4Client 5Client 6Client 7Client 8Client 9

CUSTOM RUST SERVICES

Advanced Systems Engineering

We replace fragile C/C++ components and sluggish Python bottlenecks with mathematical certainty. We build software that is blazingly fast, heavily concurrent, and strictly memory-safe.

Engineers working together

We eliminate segmentation faults and buffer overflows. By strictly adhering to Rust's ownership and borrow checker paradigms, we write systems-level software that is mathematically guaranteed to be memory-safe.

We build backends that handle millions of requests. We utilize Axum and Actix-Web to engineer lightning-fast REST and gRPC servers that consume a fraction of the RAM required by Java or Node.js.

We bring native performance to the browser. We write complex computational algorithms in Rust and compile them to WebAssembly via `wasm-bindgen`, executing heavy cryptography or video processing securely on the client side.

We orchestrate massive concurrency without data races. We utilize the Tokio runtime to handle millions of simultaneous socket connections for real-time trading engines, chat servers, and IoT gateways.

We don't rewrite everything; we optimize bottlenecks. We write hyper-fast Rust modules and utilize FFI, PyO3, or Neon to seamlessly inject them into your existing Python, Ruby, or Node.js codebases.

We build powerful developer tooling. Utilizing `clap` and `serde`, we engineer cross-platform Command Line Interfaces (CLIs) that execute complex tasks instantly, replacing slow Bash or Python scripts.

We write memory-safe code for microcontrollers. Utilizing `#![no_std]`, we strip away the standard library to write bare-metal Rust for IoT devices, drones, and robotics, achieving extreme hardware efficiency.

We engineer secure decentralized infrastructure. We write high-throughput, rigorously tested smart contracts for modern Rust-based blockchains like Solana (using Anchor) and Polkadot (using Substrate).

Swapnil Shelke
Swapnil ShelkeCEO of Deployra
Company Logo

Their engineers perform at very high standards. We've had a strong relationship for almost 3 years.

The best partnerships are the ones you don't have to worry about. We deliver the kind of technical execution and reliability that builds long-term trust. It's why clients consistently praise our work quality and performance.

OUR RUST ENGINEERING TEAM

avataravataravataravataravataravatar
Backed by4000+ devs

Why tech leaders choose our Systems Engineers:

Rust has a notoriously steep learning curve. We provide elite engineers who have fully mastered the borrow checker and lifetime annotations, delivering production-ready code without the 'fighting the compiler' delay.

Top 1% Systems Engineers

Our developers possess deep expertise in zero-cost abstractions and manual memory layout. They know exactly when to use an `Arc<Mutex<T>>` for thread safety and when to architect lock-free data structures.

WebAssembly Pioneers
Concurrent Architecture Experts

Rust CASE STUDIES

Numbers of Rust projects delivered.

Our clients rely on us for Rust software that satisfies strict performance, security, and compliance targets. From high-volume payment gateways to HIPAA-aligned healthcare services, our Rust applications stay in production years after launch.

FINTECH

High-Frequency Trading Engine

A global algorithmic trading firm's C++ trading engine was suffering from unpredictable segmentation faults under extreme load. We rewrote the core order matching engine in Rust using Tokio. We achieved identical nanosecond latency, completely eliminated the memory crashes, and dramatically reduced the time required to onboard new developers securely.

RustTokioZero-Allocation
FINANCE
MEDIA

In-Browser Video Transcoding

A digital streaming platform was paying massive AWS costs to transcode user-uploaded videos on their servers. We wrote a custom video encoder in Rust and compiled it to WebAssembly. The heavy processing shifted entirely to the users' browsers, dropping server costs by 80% while maintaining native-level encoding speeds.

WebAssembly (Wasm)Rustwasm-bindgen
MEDIA
SAAS

Python FFI Bottleneck Resolution

A B2B analytics platform's Python backend was taking 45 minutes to process massive daily datasets. Instead of rewriting the entire backend, we identified the specific computational loop causing the bottleneck. We rewrote only that loop in Rust and exposed it to Python via PyO3. The processing time dropped from 45 minutes to 3 seconds.

Rust FFIPyO3Python
SAAS

Looking for a team with this kind of track record?
Tell us more about your Rust needs.

Talk to an expert

AI EXPERTS

Work with AI-augmented Rust developers.

Every developer we provide uses modern AI coding tools to ship faster than ever while producing cleaner, more consistent code.

Claude Code
GitHub Copilot
Codex
Cursor
Replit
Gemini
Copilot
Ollama
Windsurf

TOOLS FOR RUST DEVELOPMENT

The ecosystem we use for Rust engineering:

We build mission-critical infrastructure utilizing the most reliable tooling in the systems programming world. From asynchronous runtimes to seamless Foreign Function Interfaces.

We utilize Rust's world-class compiler and package manager to ensure reproducible builds and enforce strict coding standards.

CargoRust AnalyzerClippyRustfmt

We handle massive I/O concurrency without blocking threads, utilizing powerful async event loops.

Tokioasync-stdSmolRayon (Data Parallelism)

We architect hyper-fast REST and gRPC backend servers that consume a fraction of traditional server memory.

AxumActix-WebTonic (gRPC)Rocket

We compile Rust directly into binary instructions that run inside web browsers at near-native speeds.

wasm-bindgenYewDioxuswasm-pack

We write firmware for resource-constrained microcontrollers, eliminating the standard library for bare-metal execution.

#![no_std]Embassyembedded-halRTIC

We seamlessly bind hyper-fast Rust modules into higher-level scripting languages to eliminate specific bottlenecks.

PyO3 (Python)Neon (Node.js)Helix (Ruby)C-FFI

We interact with relational databases using strict, compile-time query checking to eliminate SQL injection and runtime panics.

SQLxDieselSeaORMPostgreSQL

We process massive data structures and complex network protocols safely and at blistering speeds.

Serde (Serialization)Nom (Parser Combinators)Bincode

CLIENT TESTIMONIALS

Get Rust results you can stand behind.

Our work holds up in reviews, in production, and in front of the board.

Digital Commerce

Developed BitForge's Modern Digital Commerce Platform

"Finding engineers who could quickly understand our product vision and execute at a high level was our biggest challenge. Agency consistently provided outstanding developers who became trusted contributors, helping us build BitForge into a reliable and scalable digital marketplace."

Swapnil ShelkeFounder
BitForge

Digital Commerce

Developed BitForge's Modern Digital Commerce Platform

BitForge was created to provide a secure digital marketplace for buying and selling software products, digital assets, and downloadable content. Our engineers developed a scalable full-stack platform featuring secure authentication, role-based access control, payment processing, cloud storage integration, and an optimized user experience that supports reliable transactions and future platform growth.

NextJSNode.jsTypeScriptPrisma ORMCloudflare R2
2-10Team size
10NPS
4Experience

HEALTHCARE

Healthcare & MedTech

"What stands out most about Agency is the quality of its people. They consistently provide talented, experienced developers who quickly become trusted members of our team, helping us deliver reliable software on time and at a high standard."

Brijesh GontelaCTO
Sanjivani Group

Networking

Developed new Communication Platform

"Agency helped us transform an ambitious idea into a successful product. Their ability to rapidly source experienced developers and seamlessly integrate them into our team allowed us to accelerate development without compromising on quality."

Vyom ShrajanVP Engineering
Varta

Networking

Developed new Communication Platform

A growing business needed a modern communication platform to connect teams and customers more efficiently. Our engineers designed scalable backend services, built real-time messaging capabilities, integrated secure APIs, and optimized the user experience to support rapid growth, high availability, and seamless collaboration.

ReactNode.jsTypeScriptSocket.IOPostgreSQL
2-10Team size
8NPS
5Experience

Platform as a Service(Paas)

Scaled and Maintained Deployra's AWS Infrastructure

"Agency has been an outstanding technology partner throughout our growth. Their engineers consistently delivered high-quality solutions, adapted quickly to evolving requirements, and helped us build a reliable deployment platform we're confident will scale with our business for years to come."

Mukund KumarSenior Backend Engineer
Deployra

Join 50+ companies who count on our Rust developers

FLEXIBLE ENGAGEMENT MODELS

Need extra Rust expertise? Plug us in where you need us most.

We customize every engagement to fit your workflow, priorities, and delivery needs.

Extend Your Engineering Team with Senior Talent

STAFF AUGMENTATION

Quickly scale your development capacity with experienced software engineers who integrate seamlessly into your existing team. They work within your processes, collaborate in your daily ceremonies, and deliver production-ready code from day one.

Need a dedicated team to deliver products faster?

DEDICATED TEAMS

Build a cross-functional engineering team tailored to your product goals. We assemble developers, designers, QA engineers, and project managers who take ownership of delivery, collaborate closely with your stakeholders, and drive projects from planning through production.

Need an experienced team to own your entire project?

SOFTWARE OUTSOURCING

Entrust your complete software development lifecycle to our experienced engineering teams. From discovery and architecture to development, testing, deployment, and ongoing support, we take full ownership while keeping you informed through every milestone.

Kick off Rust projects in 2 - 4 weeks.

Team member
Team member
Team member

We have reps
across the US.

Speak with a client engagement specialist near you.

Discuss solutions and decide team structure.

Tell us more about your needs. We'll discuss the best-fit solutions and team structure based on your success metrics, timeline, budget, and required skill sets.

Onboard your team and get to work.

With project specifications finalized, we select your team. We're able to onboard developers and assemble dedicated teams in 2-4 weeks after signature.

We track performance on an ongoing basis.

We continually monitor our teams' work to make sure they're meeting your quantity and quality of work standards at all times.

Rust FAQ

What tech leaders ask about Rust before pulling us in:

Rust offers the exact same raw speed and low-level hardware control as C++, but completely eliminates memory vulnerabilities (like buffer overflows and use-after-free errors) at compile time. In Rust, if your code compiles, it is mathematically guaranteed not to crash due to memory corruption, drastically reducing severe security CVEs.

The Borrow Checker is the core innovation of Rust. Instead of using a slow Garbage Collector (like Java or Go) or forcing manual memory management (like C/C++), the Rust compiler strictly tracks who 'owns' every piece of data. If two threads try to modify data simultaneously, the compiler simply refuses to build the app, preventing data races entirely.

Garbage Collectors (GC) randomly pause your application to clean up memory. For a standard website, a 50ms pause is fine. But for a high-frequency trading engine, an embedded medical device, or a 3D game engine, a 50ms GC pause causes catastrophic stuttering or latency. Rust cleans up memory instantly without pauses, guaranteeing highly predictable performance.

Yes, Rust is the premiere language for WebAssembly. If a web app built in React struggles with heavy computation (like image processing or local database searching), JavaScript will bottleneck. We write that specific module in Rust, compile it to Wasm, and allow the browser to execute it at near-native speeds, interacting seamlessly with your React frontend.

Absolutely. You don't have to rewrite your entire backend. If 95% of your Python code is fine, but one specific data-processing loop is horribly slow, we use FFI (like PyO3 for Python or Neon for Node.js). We write just that one loop in Rust, dramatically speeding up your existing application with minimal architectural risk.

Tokio is the industry-standard asynchronous runtime for Rust. When building highly concurrent systems (like web servers handling millions of persistent WebSocket connections), spinning up millions of OS threads will crash the server. Tokio uses an event loop to handle massive concurrency efficiently on a single thread, similar to Node.js, but at C++ speeds.

Bash scripts are fragile, and Python scripts require the user to have Python installed. Rust allows us to build complex, highly concurrent CLI tools that compile into a single, lightning-fast binary executable. You just drop the `.exe` or Linux binary onto any machine and it runs instantly with zero dependencies.

Yes. By using the `#![no_std]` attribute, we can strip away Rust's standard library entirely, allowing us to write bare-metal code for microcontrollers that don't even have an operating system. This brings modern package management (Cargo) and strict memory safety to the traditionally complex world of IoT hardware.

USEFUL RUST RESOURCES

Systems Architecture resources.

Related Infrastructure articles.

See why the biggest names in tech trust us with
Rust development.

Let's Discuss Your Rust Project