Backend & API engineering
Data models, APIs, background jobs and the queries behind them — designed for real load, with tests and monitoring from the first release.
Backend services →Software engineering studio
Procellari designs, builds and rescues the systems businesses run on — APIs, web platforms, mobile apps and the cloud underneath them. Senior engineers, written scope, and code you own from day one.
We take on well-defined builds and the hard fixes — the slow platform, the fragile deploy, the product that needs to ship this quarter.
Data models, APIs, background jobs and the queries behind them — designed for real load, with tests and monitoring from the first release.
Backend services →Customer portals, admin consoles and operational dashboards that match your stack, your auth and the way your team actually works.
Web development →Field, driver and customer apps for iOS and Android, with offline support and security where the job requires it.
Mobile development →Infrastructure as code, staged deploys and one-click rollbacks — plus a cost review so the bill matches the traffic.
Cloud & DevOps →Document extraction, forecasting and assistants built into your product through an API — measured, not bolted on.
AI integration →Procellari is a small, engineering-led studio. The people who scope your project are the people who write the code, review the pull requests and answer the phone when something breaks.
We keep the team small on purpose. It means fewer handoffs, honest estimates and decisions made by engineers who understand the trade-offs.
Pick the model that fits the problem. Every engagement starts with a short written scope so both sides agree on what done looks like.
A product, portal or internal tool delivered to a fixed scope and timeline.
Performance rescues and legacy modernization without a risky big-bang rewrite.
Senior engineers inside your sprints, tools and code review, from three months.
These aren't upsells. They're how we work.
Code lives in your account from the first commit.
Working software, not status slides.
Every merge runs through an automated pipeline.
Docs your team can operate and extend.
Bugs after handoff are on us for a month.
Two products in daily use, built with the same standards we bring to client work.
Short links, QR codes and click analytics for every link you share.
Paste a long address and get a short, trackable link with a QR code. Custom paths, expiry and UTM tags on every redirect, a link-in-bio page, and an API with webhooks. 300 links free, no credit card.
The console that runs your whole event company.
One login for leads, quotations, crew rostering, attendance, inventory, logistics, finance and payroll — with portals for your crew and clients. A lead becomes an event, the event drives the roster, and the roster feeds attendance and payroll without re-keying.
Morning load time on a fleet dispatch platform after a twelve-week backend rebuild — same screens, no retraining.
Read the case study →Every model comes with a written scope and estimate. You choose how you'd like to pay for it.
Best for a product, portal or migration with a clear goal.
Best for evolving products and performance work where the path isn't fully known.
Best for teams that need senior capacity inside their own process.
What we tried, what worked and the numbers before and after.
Query batching, indexes, Redis and a strangler-fig backend swap, with the same UI for dispatchers.
Read article →Custom slugs, kill switches, expiry and an API — what we built into srt.to, and why.
Read article →If the screens already work, we usually replace the backend, not the UI. When a full rewrite is actually justified.
Read article →Share your email and we'll follow up within one business day with a few questions — then a written estimate.