Software & security studio

We ship the code.
Then we break it so nobody else can.

Balkly is an AI-accelerated studio for backend, frontend and security work — built at machine speed, reviewed and tested by a human before it reaches you.

Start a project See what we build

Fixed-price or hourly Human-reviewed delivery NDA on request

balkly@studio: ~/client-api

➜ git commit -m "fix: constant-time token compare + rate limit"
+  if (!crypto.timingSafeEqual(a, b)) return deny();
-  if (a !== b) return deny();  // timing leak
2 files changed, 41 insertions(+), 12 deletions(-)
 
➜ npm test && balkly scan
✓ 148 tests passed (2.3s)
SEC auth: hardened  deps: 0 CVEs  secrets: clean
✓ ready for review 
        

PythonTypeScriptGoRustNodeReactNext.jsPostgreSQLDockerAWSSolidityC#PHPKubernetes PythonTypeScriptGoRustNodeReactNext.jsPostgreSQLDockerAWSSolidityC#PHPKubernetes

What we do

Full-stack build. Security baked in.

Pick a lane or hand us the whole thing. Every deliverable ships with tests and a security pass — not an afterthought.

Backend & APIs

Services, REST/GraphQL APIs, databases, queues and integrations that hold up under load.

FastAPINodeGoPostgres

Frontend & web apps

React/Next dashboards, landing pages and product UIs that are fast, responsive and accessible.

ReactNext.jsTSTailwind

Security review

Code audits, dependency & secret scanning, and clear reports with fixes — not just findings.

SASTauthzOWASP

Automation & scripts

Scrapers, data pipelines, bots and one-off scripts that turn a manual afternoon into a cron job.

PythonETLcron

Bug fixes & refactors

Send a failing repo or a stubborn ticket. You get a clean PR with a test that proves it's fixed.

any repotestsPR

AI features

LLM integrations, RAG, agents and tooling wired into your product the right way — costs watched.

LLMRAGagents

How we work

Machine speed, human judgment.

The reason we're fast and still safe: AI does the heavy lifting, a human owns the result. You never receive unreviewed code.

01 — Brief

Tell us the outcome

Send the repo, the ticket, or a plain description. We scope it, quote a fixed price or hours, and confirm before starting.

02 — Build

We build & test

Code is written and iterated fast, then run through the test suite and a security pass. You see progress, not a black box.

03 — Review & ship

Reviewed, then delivered

A human checks every line before hand-off. You get a clean PR or deployable build, docs, and a short walkthrough.

Engagements

Priced for a first project.

Start small and low-risk. Most first clients begin with a single task, see the quality, then scale up.

Task

Single job

from €60 / fixed

One bug fix, script or small feature
Delivered as a clean PR with a test
24–72h typical turnaround

Send a task

Most common

Project

from €400 / scoped

Full feature, app or API, front to back
Tests, docs and a security pass included
Fixed price agreed up front

Scope a project

Ongoing

Retainer

€700 / month

A steady stream of tasks each month
Priority turnaround, rolling backlog
Cancel any time

Talk retainer

Indicative starting prices. Every job is quoted and agreed before any work begins — no surprise invoices.

Questions

Straight answers

Start a project

Tell us what you need built or checked.

Send the details and you'll get a reply with scope and a price — usually within one business day. No obligation, no auto-invoices.

Reply within 1 business day NDA available

Got it. Your request is in — we'll reply to your email with scope and a price, usually within one business day.

We ship the code.Then we break it so nobody else can.