accepting new projects
BITBIZ is an IT consulting and engineering studio. We design, build, and run web and mobile products, AI-powered workflows, and data platforms for companies that want results, not slide decks.
Six service lines, one standard: a senior engineer owns your problem from the first call to the handover doc. Mix them freely; most clients end up using three.
Discuss your project[ aws · gcp · azure · security · audits ]
We audit what you have, tell you the truth about it, and leave you with a plan your team can execute: architecture reviews, cloud cost and security posture, technical due diligence, and build-vs-buy decisions.
[ next.js · react · react native · expo · flutter · typescript ]
Full products from first wireframe to app store: fast, accessible web apps and native-feeling mobile apps, with the design system and CI pipeline to keep shipping after launch.
[ claude · openai · langgraph · rag · python ]
LLM and ML systems wired into your real operations: document processing, support and sales copilots, agent workflows with human checkpoints, and model-backed decisions you can audit.
[ postgres · bigquery · dbt · airflow · kafka ]
Warehouses and pipelines that stay correct at 3 a.m.: ELT from every source you own, modelled and tested data, orchestration, and freshness monitoring your analysts can trust.
[ sql · python · metabase · power bi · d3 ]
From raw tables to decisions: KPI definitions everyone agrees on, dashboards people actually open, and analysis written for the meeting where the call gets made.
[ staff-level · remote · retainer · handover included ]
A senior engineer inside your team, on your standup and your repo: sprint-based or retainer, for teams that need capacity now without a six-month hiring cycle.
Three client products we designed, built, and shipped end to end. The screenshots are the live sites as they run today; click through and check for yourself.
SaaS · Revenue infrastructure
A revenue recovery platform for SaaS companies. Reecova connects to Stripe over read-only OAuth, scores failed payments, and runs AI-timed retry and dunning sequences so income lost to involuntary churn comes back on its own.
[ what we delivered ]
[ our role: Product design · Full-stack build · Stripe integration · ML retry timing ]
Mobile · Language learning
A language learning app that teaches Yoruba through interactive lessons, cultural immersion, and AI-powered practice. Learners across 30+ countries use its 500+ lessons, offline mode, and built-in translator.
[ what we delivered ]
[ our role: Mobile app build · Content platform · AI practice engine ]
Nonprofit · Health
The digital home of a foundation bringing free cancer screening, education, and patient navigation to underserved communities in Nigeria: mobile clinics, trained community health workers, and survivor-led support circles.
[ what we delivered ]
[ our role: Brand site · Donation flows · Content architecture ]
The same four steps whether you hire us for an audit or a year-long build. Each one ends with something in your hands.
01
A short paid discovery or a free scoping call, depending on size. We map your systems, constraints, and goals, then send a fixed proposal: scope, timeline, price.
You get: a written scope and a number, not an estimate range.
02
Architecture before code. Data models, integration contracts, and clickable UX prototypes reviewed with you before anything expensive gets built.
You get: an architecture doc and a prototype you can react to.
03
Weekly demos on a staging environment from week one. You watch the product grow instead of waiting for a big reveal that misses.
You get: a working link every Friday and a changelog.
04
Launch is the midpoint, not the end. Documentation, handover sessions for your team, and an optional support retainer with response-time commitments.
You get: docs, trained people, and someone to call.
Senior only. The person on your kickoff call is the person writing your code.
Weekly demos. A working staging link every week, from week one. No big reveals.
Handover included. Docs, walkthroughs, and your team trained. You own everything.
The questions every first call starts with, answered up front.
Something we missed? Ask it in the form below.
Tell us what you are building or what is broken. You get a reply within one business day: either concrete next steps or an honest pointer to someone better suited.
hello@bitbiz.co71-75 Shelton Street, Covent Gardenremote-first · clients across europe, africa, and north america · min. 4h overlap with your day