Proven Engineering

Enterprise Software &
Fintech Portfolio

Explore anonymized delivery examples and product case studies from Statum projects across fintech, education, utilities, and enterprise operations. Each example focuses on the challenge, delivery scope, implementation stack, and operating outcome.

Many enterprise projects are under NDA and not listed here.
Fintech Utility

PAYE Calculator

P

A precise taxation engine used by thousands of Kenyan employees to compute net pay post-Finance Act 2023. Challenge: Handling complex, nested tax brackets with 100% accuracy. Solution: Built a high-precision arithmetic engine in PHP/Laravel.

Scope
Public payroll calculator for Kenyan workers
Stack
Laravel, tax engine, content publishing
Timeline
2-4 weeks
Outcome
Supports recurring tax-look-up demand and branded utility traffic
Case Study
E-Commerce / Health

Blissbodypat

B

A premium wellness platform featuring appointment scheduling and product catalog. Challenge: Coordinating real-time therapist availability. Solution: Designed a custom scheduling algorithm with secure M-Pesa Daraja integration.

Scope
Appointments, catalog, and operational scheduling
Stack
Laravel, booking flows, M-Pesa
Timeline
4-6 weeks
Outcome
Reduced back-and-forth scheduling and manual reconciliation
Case Study
Fintech API

Airtime To Cash

A

A high-concurrency service for liquidating airtime. Challenge: Processing hundreds of concurrent requests via carrier APIs. Solution: Implemented an asynchronous queue worker system to handle transaction spikes without delay.

Scope
High-volume request handling and verification
Stack
Queues, carrier integrations, transaction logic
Timeline
6-8 weeks
Outcome
Improved throughput during peak transaction periods
Case Study
B2B/B2C Utility

Topup Kenya

T

A unified vending platform for Airtime and KPLC Tokens. Challenge: Orchestrating multiple third-party vendor APIs. Solution: Developed a robust middleware abstraction layer for unified vending and automated reconciliation.

Scope
Unified vending operations across providers
Stack
Middleware, vendor APIs, reconciliation
Timeline
6-10 weeks
Outcome
Centralized airtime and token operations into one workflow
Case Study
EdTech SaaS

Tabis LMS

T

A comprehensive LMS for Kenyan schools. Challenge: Protecting sensitive student records in high-traffic environments. Solution: Built a secure, role-based access control system (RBAC) with encrypted storage and tighter access policies.

Scope
School-facing LMS and record management
Stack
Laravel, RBAC, student records
Timeline
8-12 weeks
Outcome
Improved access control and reduced admin overhead
Case Study
Developer API

Airtime API

A

Programmatic airtime distribution via REST API. Challenge: Maintaining 99.9% uptime for downstream business partners. Solution: Engineered a highly available API with multi-region failover and comprehensive Swagger documentation.

Scope
Developer-facing airtime distribution API
Stack
REST API, docs, availability controls
Timeline
4-6 weeks
Outcome
Gave downstream partners a documented integration path
Case Study
Infrastructure

M-Pesa APIs

M

Full M-Pesa integration suite for C2B, B2C, and B2B. Challenge: Handling Safaricom callback latencies. Solution: Built a high-speed webhook listener with automated retry logic and cryptographic signature verification.

Scope
C2B, B2C, and B2B payment operations
Stack
Callbacks, retries, webhook processing
Timeline
4-8 weeks
Outcome
Stabilized payment processing and callback handling
Case Study
SaaS Product

Bulk SMS Engine

B

Transactional and marketing messaging engine. Challenge: Routing messages across varying carrier protocols. Solution: Engineered a custom SMPP gateway connector for optimized delivery and Sender ID management.

Scope
Transactional and broadcast messaging
Stack
SMPP, routing, sender management
Timeline
6-8 weeks
Outcome
Created a reusable messaging layer for client communications
Case Study

How We Deliver
Engineering Excellence

At Statum, we don't just write code; we architect solutions. Our software development services in Kenya follow a strict, engineering-first approach. We utilize Agile Sprints to ensure iterative delivery. allowing you to see progress and provide feedback every step of the way.

Our Quality Assurance (QA) protocols are exhaustive. Before any product enters our software portfolio, it undergo rigorous unit testing, integration testing, and user acceptance testing (UAT) to ensure that it can handle real-world enterprise loads in the Kenyan market.

Agile Velocity

Weekly releases and transparent communication. We ship value, not just features.

Continuous Integration

Automated CI/CD pipelines ensure that every line of code is production-ready from day one.

// Statum Delivery Manifesto
const Project = {
quality: "Non-Negotiable",
security: "By Design",
scalability: "Automatic",
lifecycle: () => {
// 1. Architect the Blueprint
// 2. Execute Agile Sprints
// 3. Stress Test & Deploy
return "Sovereign Asset";
}
}

Architecting for
Scalability & Security

Every project in our software case studies is built to handle growth. We don't settle for "it works"; we optimize for the peak.

Scalable Stacks

Leveraging Statum's expertise in Java Spring Boot, Laravel, and Cloud-native architectures to ensure your system grows with your user base.

Fortified Security

implementing mutual TLS, JWT authentication, and AES-256 encryption. We protect your intellectual property and client data with uncompromising rigor.

Data Sovereignty

We ensure that your data is localized and managed according to Kenya's Data Protection Act, giving you complete control over your digital assets.

Ready to Engineer
Your Success?

We are ready to offer software development services to you as well. Whether you're looking for a custom ERP, a specialized payment gateway, or a mobile application that scales, Statum is your technical partner.