Abubakar Sadiq Sambo
I build digital systems and products that turn complex problems into practical solutions.
I like turning complicated problems into simple software.
For several years I've been building products across civic technology, organizational systems, enterprise software, startups, and consumer applications. My work sits between product thinking and engineering — understanding the problem, deciding what should exist, designing how it should work, and building it.
I care about software that is actually useful — systems that can be maintained, understood, and trusted by the people who rely on them.
- Based in
- Nigeria
- Experience
- 7 years
- Focus
- Product engineering
- Domains
- Civic technology · Enterprise systems · SaaS · Data platforms
Some selected of products and systems I've helped build.
Shield for Justice
Legal protection for the marginalized across Northern Nigeria..
Next.js · Node.js · TypeScript · PostgreSQL
ClearoSuite
Everything you need to manage your workforce.
React · NestJS · PostgreSQL · TypeScript
ESG Horizon
Enterprise ESG sustainability management platform.
Next.js · NestJS · TypeScript · PostgreSQL
Budeshi
Nigeria's first Open Contracting platform.
PHP · MySQL · MongoDB · React
October 2025 – Present
Abuja, Nigeria
Programme and Technical Lead
Shield for Justice (S4J)
- Leading programme implementation and platform administration.
- Managing S4J portal lifecycle, secure case data workflows, and multi-tenant systems.
- Supporting lawyers using the platform and maintaining related digital architecture and hosting.
February 2026 – Present
Abuja, Nigeria
Consulting CTO
ClearoSuite
- Co-founded and architected an enterprise SaaS platform spanning HR, multi-currency payroll, compliance, and project management.
- Designed multi-tenant backend architecture with secure tenant isolation and payroll calculation engines.
July 2025 – April 2026
Remote / Contract
Lead Full Stack Developer
Teasoo Consulting
- Led a cross-functional software team and architected an enterprise ESG sustainability management platform.
- Designed core architecture, optimization layers, and database schemas; supervised code quality and feature releases.
January 2025 – May 2025
Abuja, Nigeria
Team Lead
Open It To Fix It (OPTFI)
- Helped establish OPTFI/Budeshi as a technical business subsidiary.
- Architected and led WorkflowPadi, directed the development team, and worked on the Budeshi Data Portal.
- Introduced Budeshi AI for automated data insights.
August 2019 – December 2024
Abuja, Nigeria
Senior Developer
Public and Private Development Centre (PPDC)
- Built enterprise operational modules across financial/budget, project management, and HR platforms.
- Rebuilt and scaled the Budeshi Open Contracting Portal; supported expansion to Budeshi Uganda and Kenya.
- Managed hosting, databases, and cloud infrastructure; built analytical dashboards.
- Led workshops on Open Contracting Data Standards and trained 200+ stakeholders.
December 2022 – March 2023
Remote Contract / Luxembourg
Frontend Developer
PropChain
- Built responsive interfaces for wallet management, profiles, and high-traffic landing pages.
Earlier experience
I start with the problem, not the technology.
I remove unnecessary complexity before I add more software.
I build systems that are practical, maintainable, and ready to grow.
I believe useful software is better than perfect software that never ships.
Product Engineering
Building production web applications from architecture through deployment.
Frontend Systems
React, Next.js, TypeScript and React Native.
Backend & APIs
Node.js, NestJS, Django, FastAPI, REST APIs and database architecture.
Civic & Data Systems
Open contracting, transparency platforms, organizational systems and data-driven products.