Enterprise software background

Professional Portfolio Site

Achieve Secure & Scalable Solutions

With 7+ years building enterprise systems, I pair Spring Boot/Java back ends with React front ends, build cross functional APIs,integrate payment gateways and deliver effective, end-to-end solutions that accelerate delivery and business outcomes

Spring BootJava SE/EEReact & React NativeTypeScript/JavaScriptAPIsPayment IntegrationsDockerKubernetesAWS/Azure

Expertise Areas

End-to-end engineering to ship faster with confidence—architecture, code, and operations.

Platform Engineering

Cloud infra, CI/CD, observability, SRE practices.

AWS/AzureDockerK8s

Application Delivery

API-first services, frontend platforms, DX.

Next.jsNode/JavaREST/GraphQL

Security & Compliance

Authentication, authorization, audit, privacy by design.

OWASPCISSOC2-ready

Selected Projects

A few recent builds spanning platforms, payments, and data products.

Cooperative Core Platform preview

Cooperative Core Platform

Spring Boot microservices, real-time dashboards, and automated reporting for a regional union.

Spring BootPostgresKafka
Payments Gateway preview

Payments Gateway

Unified payments with bank/agent integrations and ledger-safe posting workflows.

Node.jsgRPCRedis
Credit Scoring Service preview

Credit Scoring Service

Bureau integrations, scorecards, and policy rules with audit trails.

JavaQuarkusKeycloak

Delivery Approach

Results-focused execution with transparency and quality at every step.

Managed Delivery

  • Roadmap & milestones
  • Patch & release cadence
  • Observability & SLAs

Modern Stack

  • Next.js / React / TS
  • Node/Java APIs + Postgres
  • Cloud-native infra

Custom Solutions

  • Workflow automation
  • Data integrations
  • Secure-by-default

What clients say

Delivered a secure Spring Boot platform with real-time dashboards and automated regulatory reports.

Board Chair, Simiyu Cooperative Union · Stakeholder

Payments + credit bureau integrations worked flawlessly. Clear communication, on time delivery.

Ready to accelerate your roadmap?

I’m open to senior developer roles, technical leadership, and high-impact consulting for telcos, banks, and insurers.