Users form an opinion about your product in milliseconds. Before they read a headline, click a button, or complete a single action, they've already decided whether it feels right. And if it doesn't, they leave, without telling you why.
The problem is rarely the product itself. Klysera places frontend engineers who treat your interface the way a great designer would,asking not just how to build the component, but how it will feel, how fast it will load, how a user who's never seen it before will navigate it, and what happens when something goes wrong, then staying accountable until it performs.
Build interfaces perfectly engineered for high user retention.
Scale your product with AI-native frontend engineers who are rigorously vetted, fully enabled, and managed end-to-end, so your product becomes the one users keep coming back to because the experience is simply better than everything else.
Trusted By Global Tech Teams Building The Future
THE FUTURE OF CLOUD ENGINEERING
Beyond AI-assisted. AI-native frontend engineers, built to craft experiences users never forget.
What happens when your frontend engineer thinks about the user before they think about the component?
By building our entire model around engineers who own the full user experience, your product gets interfaces that load and feel faster, onboarding flows and design systems that hold as the product scales, and a frontend that stops being the reason users leave and starts being the reason they stay.
YOUR FRONTEND ENGINEERING ADVANTAGE
The frontend engineering talent partner your product has been waiting for.
See the Impact Agreement
BUILT FOR THE WAY YOU BUILD
World-class frontend engineers to keep pace with your ambition.
Uptime & Recovery
Problem
No Handoff
Scope
Builds systems that stay available under pressure and recover quickly when things break.
Security & Resilience
Problem
No Handoff
Scope
Reduces attack surface, hardens infrastructure, and keeps systems safe as change volume increases.
Cloud Architecture, Scalability, and Systems Design
Problem
No Handoff
Scope
Design infrastructure that can scale with the product without becoming a delivery bottleneck.
Infrastructure as Code and Automation
Problem
No Handoff
Scope
Uses infrastructure as code, automation, and repeatable workflows to make delivery faster, safer, and easier to evolve.
SUCCESS IN NUMBERS
The best return on your engineering investment.
Companies that hire through Klysera get a measurable shift in how their infrastructure performs, what it costs, and how fast their team can ship on top of it.
Founders who hire through Klysera measure success by users who stayed. Here's what that looks like in practice.
$38K
Monthly cloud spend eliminated after full architecture audit
64%
Reduction in per-request compute cost — making Series A possible
14
Infrastructure vulnerabilities closed before enterprise sales call — client closed
0 to production
Full cloud foundation built — architecture, CI/CD, security baseline — through seed round
THE FUTURE OF CLOUD ENGINEERING
We Built The Framework To Get You The Rarest Type of Builders
Most founder conversations with talent partners feel like being sold to. Ours don't. Here's exactly what happens from the moment you book to the moment your engineer is working on your product:
OUR SERVICES
Great frontend engineering
should reflect in your
user retention rates.
From your first meaningful hire to the engineer who takes your user experience to its next level, every Klysera frontend engineer shows up ready to own the work that determines whether users stay or leave.
Infrastructure & Performance
Performance optimisation & Core Web Vitals
Server-side rendering & static site generation
Bundle optimisation & code splitting
Browser compatibility & cross-platform consistency
Design System Architecture
Design system design & implementation
Design-to-code handoff workflow design
Component architecture & documentation
Visual regression testing & quality assurance
User Experience & Interaction
Interaction design & micro-animation engineering
Mobile & responsive experience engineering
Accessibility implementation (WCAG 2.1, ARIA)
Form design & validation engineering
AI-Native Interface Development
AI-powered UI personalization & adaptation
Real-time data visualisation & dynamic rendering
AI-assisted search & recommendation interfaces
Voice & multimodal interface engineering
KLYSERA VS. THE ALTERNATIVES
Hiring or outsourcing? Neither.
Work with world-class AI-native frontend engineers who are fully vetted, enabled, and backed by a guarantee built around your outcomes.
Klysera
We define what success looks like together — specific, measurable outcomes your engineer is expected to deliver.
Traditional staffing
They hand you resumes and hope for the best. No accountability after placement.
In-house hiring
Full control, but slow, expensive, and you're gambling on interviews alone.
Outsourced dev shops
They build it for you, but you lose control, context, and the ability to iterate on your own terms.
AI-Native Talent
Klysera
Traditional staffing
In-house hiring
Outsourced dev shops
End-to-End Ownership
Klysera
Traditional staffing
In-house hiring
Outsourced dev shops
Performance Guarantee
Klysera
Traditional staffing
In-house hiring
Outsourced dev shops
Ongoing Enablement
Klysera
Traditional staffing
In-house hiring
Outsourced dev shops
Cost Efficiency
Klysera
Traditional staffing
In-house hiring
Outsourced dev shops
Impact Agreement
Klysera
Traditional staffing
In-house hiring
Outsourced dev shops
OUR WORK
Here's what happens when a frontend engineer treats your infrastructure like it's their own.
"Our cloud bill had tripled in 18 months and nobody could tell me why. The Klysera engineer we brought in audited everything, cut $38K in monthly spend, and rebuilt our deployment pipeline in six weeks. We went from shipping fortnightly to shipping daily. That's not an infrastructure win — that's a product win."
Daniel R. · CTO
Series B SaaS · Remote
"We had 14 infrastructure vulnerabilities flagged two weeks before our biggest enterprise sales call. Klysera's cloud engineer closed every one and had our compliance documentation ready before the meeting. We closed the client. That engineer paid for themselves in one deal."
Sarah M. · CEO
AI Startup · London
"We had no infrastructure, no DevOps, nothing. Just a product that needed to exist. Klysera built the entire cloud foundation from scratch — architecture, CI/CD, security baseline — and stayed with us through the seed round. Investors were asking about our technical foundation. For the first time, we had a real answer."
Yoav B. · VP Engineering
Fintech · Tel Aviv
"We were burning through compute budget and our unit economics didn't make sense. The inference infrastructure Klysera built reduced our per-request cost by 64%. That number is what got us to Series A. I'm not exaggerating."
Noa T. · Founder
Pre-Seed · Remote
OUR DIFFERENCE
Klysera is built for founders who refuse to settle.
Accountable:
We monitor delivery against the benchmarks we agreed before work began, step in when things drift, and stay accountable for outcomes long after the onboarding call is over.
Precise:
We match you to the engineer whose specific experience maps to your specific inflection point in a company that looked like yours.
Enabling
Every Klysera cloud engineer arrives with more than technical skills. They arrive equipped with the frameworks, tooling, and ongoing support to deliver from day one and stay consistent throughout the engagement.
Seamless
You always know where your engineer stands, what they're working on, and whether the benchmarks are being hit.
WE ONLY WORK WITH THE BEST
The frontend engineers who actually move the needle are rare. We've built the framework to find them.
A Klysera frontend engineer is technically exceptional and commercially aware, someone who understands that every infrastructure decision has a cost implication, a security implication, and a product implication. Every engineer we place is sourced globally, stress-tested against the five-point IKE framework, and enabled with the tools and support to deliver consistently strong work.
YOUR INTERFACE DESERVES BETTERI
You didn't build something worth scaling just to watch it buckle under the weight of its own success.
You didn't build something worth using just to watch users leave because the experience let them down. Every day your frontend is being built by engineers who don't think about what happens after the component ships, is a day your users are getting less than your product is capable of.
There's a better way to build. And it's not another job board search, another agency retainer that disappears when the metrics don't move, or another freelancer who ships the component and never asks whether it converted.
Experience a new standard in frontend engineering.
The interface your users experience is too important to leave to chance. Let's talk about what you're building and find the frontend engineer who's already solved a version of the problem you're facing.
