About Us
Sigflux is a software company. We specialize in practical software systems: internal applications, data infrastructure, automation, and APIs that help organizations spend less time on manual work and more time using their data. If your problem involves data that needs to be collected, stored, processed, or made useful, we're a good fit.
What we care about
Data systems fail in weird, quiet ways. So we build with error handling and observability from day one. Not as an afterthought.
The best systems feel obvious. We reduce moving parts, keep interfaces predictable,and make future changes easy without rewriting everything.
We don't just write code and disappear. We stick around. If something breaks at 2am, that's on us to fix.
What we bring to the table
Authenticated, versioned, documented, and tested under load before they go live. No surprises in production.
Every pipeline has validation checkpoints. Bad data gets caught early, not after it's already messed up everything downstream.
Data arrives in bulk, in real time, or both. We handle all of it.
Raw data is messy. It never shows up the way you need it. We clean it, reshape it, and make it useful.
When milliseconds matter, we optimize at every layer. Connection pooling, caching, efficient queries. The usual suspects.
Everything we ship comes with tests and docs. Your team should be able to pick it up and run with it.
Frequently Asked Questions
Anyone with a data problem. Startups building their first API, established companies drowning in legacy pipelines... If your challenge involves data, we're interested.
R, Rust, JavaScript, and SQL (PostgreSQL, SQLite). R is the main one. We use it for backend services, data processing, and web apps. Rust and JS fill in where they're the better fit. We pick tools deliberately, not by hype.
Both. Not everything needs a ground-up rewrite. Sometimes the best move is making what you already have faster, more reliable, or just... less painful to work with.
We talk, figure out what you need, agree on what we'll deliver, and get to work. No 47-slide decks. We ship incrementally so you see progress the whole time.
Yes. We offer retainer-based support for systems we've built. Monitoring, bug fixes, improvements. We can also train your team to take over if you'd rather bring it in-house.
Least-privilege access, encryption in transit and at rest, and we work within whatever compliance requirements you already have. Happy to sign NDAs before anything starts.
