2023
Consolis Soluções Inteligentes
SoliStock, a stock management system
We designed and built SoliStock for Consolis Soluções Inteligentes, a large services company, to manage its stock.
Custom software, built around the way you work.
Kdouk Group builds and runs custom software for companies in Brazil and abroad, and advises teams on architecture, performance and technical leadership.
Software development services
From the first sketch to the 3 a.m. alert, one team owns the whole thing.
Custom software
Web platforms and internal tools built around your process, not around a template.
Mobile app development
iOS and Android apps that work offline, load fast and pass store review the first time.
Integrations and APIs
We connect your ERP, payment gateways and legacy systems so nobody types the same data twice.
Cloud and infrastructure
Deployments, monitoring and cost control on AWS, GCP or your own servers.
Dedicated teams
Senior engineers who join your squad, follow your rituals and ship from week one.
Support and maintenance
SLA-backed support, upgrades and security patches for systems already in production.
Software engineering consulting
For teams that build their own software and want a senior second opinion, or senior leadership they don't have yet.
Architecture review
We study your codebase, infrastructure and roadmap, then tell you what will break first and what to change.
Two weeks, ending in a written report
Performance and reliability audit
We find the bottlenecks and failure points in a system already in production and rank them by what they cost you.
Three to four weeks, findings ranked by impact
Fractional CTO
Senior technical leadership a few days a month: hiring, architecture decisions and roadmap, without a full-time executive.
Monthly retainer with set hours
How a project runs
Discover
Two weeks of workshops and code review to map what exists, what hurts and what is worth building.
Plan
A roadmap with fixed milestones and a price per milestone, so you know what each step costs.
Build
Weekly demos on a staging environment you can click through yourself. No status reports without software.
Run
We deploy, monitor and support it, or hand it to your team with documentation and training.
These steps describe build projects. Consulting engagements follow the scope of each offer above.
Recent work
Vale Verde Cooperativa
Harvest logistics for 1,200 farmers
We replaced spreadsheets and WhatsApp groups with an offline-first app for scheduling truck pickups.
Pickup delays down 38% in the first harvest
Lumen Saúde
Patient scheduling across 14 clinics
One booking platform, integrated with three different clinic management systems.
Phone bookings cut in half within four months
Rota Pay
Payment reconciliation at scale
We rebuilt the pipeline that matches card acquirer files against the internal ledger.
Daily reconciliation went from 6 hours to 11 minutes
Who you'll work with
No layers in between: the people you talk to are the ones writing the code.
The work is led by senior engineers who stay with the project from the first diagnosis through to production. Nothing is handed down to a junior team once the contract is signed.
The practice spans backend platforms, distributed systems and Linux infrastructure, mostly in TypeScript, Node.js, Rails and PostgreSQL.
- 12+ years building production software
- Systems research published at ASPLOS, a leading conference in the field
- Engineering degree from Georgia Tech and graduate study at the University of Oxford
- Experience founding and leading engineering at a software company
Kdouk took over a system three vendors had given up on. Six months later it is the most stable thing we run.
Have a project in mind?
Tell us what you are building. We reply within one business day with next steps, not a sales deck.
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