One job in your system is slow and expensive to run.
Rewrite just that part.
We move the slow component to Rust behind a clean interface, and measure the difference before and after.
Rust development: Rust for the hot path, not for the whole app.
We use Rust on client projects for the pieces that must be fast and must not crash: processing large files, parsing, and services where every millisecond costs money. The rest of the system stays on the stack your team knows.
How we use Rust
We use Rust for specific components where speed or safety justifies it.
- Daily
- Regularly
- When it fits
Where it works well
- Processing large files or data streams quickly
- Parsers, encoders and anything handling untrusted input
- Services where cost per request matters at scale
- Components called from Node.js or Python
Where it breaks down
- A fast-moving MVP, where Rust slows the first version down
- Business apps full of forms and screens
- Your team has no one to maintain Rust after launch
You’re probably here because…
What people usually need when they search for Rust help.
You have Rust code and the person who wrote it has left.
We’ll read it and be honest.
We review it and tell you whether to keep, simplify or replace it.
Someone suggested Rust for your MVP.
Probably not yet.
Ship the first version on a faster-to-build stack. Bring Rust in if a real bottleneck appears.
What we build with Rust
Small, fast components with a clear job.
Performance components
The slow step of a pipeline, rewritten and measured.
Parsers and file processing
Large files and untrusted input handled safely.
High-throughput services
Services where cost per request adds up.
Bindings
Rust modules called from Node.js or Python.
The production work we can point to
We have used Rust on client projects, but none of them is a published case study yet. These are systems we can show, so you can see how we work.
i-mve
An all-in-one platform for UK removals and storage companies: enquiries, quotes, jobs, staff, invoices, storage and accounting in one place. It started as one removals firm’s system and is now sold on subscription.
- 523
- companies subscribed
- 3,158
- users
- 2022
- client since
- Node.js
- Angular
- AWS
Sharewear
Bands, watches and rings with NFC tags that let a stranger reach family or services if the wearer is lost or hurt. We built the platform behind them from scratch.
- ~45,000
- bands sold
- ~15,000
- subscribers
- NestJS
- AWS
COMPASS for Autism
A platform for a PhD-led autism programme. Trainers, consultants, teachers and parents follow each child’s plan through surveys, consultations and coaching over a year.
- 4
- roles sharing one record
- Angular
- NestJS
- AWS
How a build runs
The same steps on every project. You approve designs before we write code.
- Day 1
A 30-minute call
Bring the problem and how you handle it today. We ask questions and tell you honestly what we would build first. We won’t pitch at you.
- Next
Written proposal and fixed quote
What is in scope, what goes on the backlog, the stack we’d use and why, the timeline and one price.
- Week 1
Onboarding
A kick-off meeting, a shared Slack channel and access to the repository. Rehan is your day-to-day contact.
- Design
Designs you approve
We design the main screens and journeys first. Nothing gets coded until you have signed the designs off.
- Build
Architecture first, then code
We agree the architecture before writing code, then build with updates twice a week on Slack. Any new request is logged as extra hours and reported weekly.
- Launch
Live, handed over, supported
Deployed to production with your Git repositories and documentation handed over. Bug fixes are free for the first two months.
What it costs
It depends on scope, so we do not publish a price list. A build is a fixed quote and a developer is a monthly rate, both agreed in writing after a 30-minute call.
A focused first buildFixed quoteA tightly scoped build with one core workflow, quoted after a 30-minute call.
A full projectFixed quoteSeveral user roles, integrations and reporting, scoped in writing before work starts.
Dedicated engineerMonthly rateA full-time engineer working on your product, priced per engineer once we know the stack and seniority.
Included as standard
- UI/UX design, approved before any code
- Two-factor login and OWASP Top 10 security practices
- Deployment to production
- Git repositories and written documentation
- Two months of free bug fixes after launch
Not included
- Payment gateways and other premium integrations, quoted separately
- Graphic design, video and animation
- Features added mid-build, logged as extra hours
After the free two months, monthly maintenance is available. New features are quoted as you need them, or you can add a dedicated engineer. Book a call and we will price both.
Are we the right team for this?
We’re a good fit if
- You have a measured bottleneck, not a hunch
- You need a component that must not crash on bad input
- You want the rest of the system left as it is
- You want to own the code
We’re probably not if
- Requests for new features get reported as bugs so they don’t count as scope
- You mainly need graphic design, video or animation
- You want the lowest price above all else, rather than software that lasts
CLIENT RESULTS
358 reviews. 5.0 average.
Platform-level reviews of the agency — not cherry-picked project comments.
What I love about Team7 is that they always say: No worries, we can find a solution. This is the mindset of builders, creators, people who do not have fear, the partner you need if you want to excel.
Working with Mo and his team over the past year has been nothing short of exceptional. I was admittedly sceptical about investing such a large amount, but results exceeded every expectation.
Their responsiveness and willingness to take on our challenging task were impressive.
They are amazing and consistently exceed expectations. They go above and beyond what is asked of them and their communication is top notch, so much so that we joke that they never sleep. The best of the best.
Common questions
Straight answers about Rust, cost and how we work.
Ask us something elseIs Rust worth it for our product?
Only for the part that needs it. We measure first. If one step is slow or costly, a Rust component often fixes it without touching the rest of the system.
Who maintains the Rust code afterwards?
You own it either way. We keep Rust components small and documented, and we can maintain them on a monthly plan if your team would rather not.
What happens after launch?
Bug fixes are free for two months. After that, monthly maintenance is available. New features are quoted as you need them, or you can add a dedicated engineer. We price both on a call.
Who owns the code?
You do. At handover you get the Git repositories and written documentation. There is nothing tying the software back to us, so you can take it to an in-house team whenever you like.
Who will I talk to, and how often?
Rehan, one of our two founders, is your day-to-day contact. You get updates on Slack twice a week and can see the code in your repository at any time. We split working hours between us to cover US, UK and Australian time zones, and we usually reply within an hour, sometimes the next morning.
Related pages
START YOUR PROJECT Got a bottleneck?
Got a bottleneck?
Let’s measure it first.
A 30-minute call. We’ll tell you whether Rust is the fix and what it costs.
⭐ 5.0 · 358 reviewsFiverr Vetted Pro8 years · 600+ projects