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Ngozi erondu

@ngozierondu

A Software engineer with over 8 years of experience building software applications for startups and large companies.

At Secfix GmbH, I re-engineered identity provider integrations to support concurrent providers and built a multi-cloud inventory system for compliance monitoring. I also led end-to-end development of a Vendor Management System for tracking third-party software and vendor access risks.

At Paystack Payment Limited, I built payment modules for merchant payouts, settlements, and refunds, and integrated banking and payment APIs. Earlier at Seamfix Limited, I developed biometric services and identity management systems, and as Team Lead / Technical Lead helped deploy a mobile device management system supporting 20,000+ devices.

Experience

Work history, roles, and key accomplishments

Software Engineer

Secfix GmbH

Jun 2023 - Apr 2026 (2 years 10 months)

Re-engineered enterprise IDP integration to support multiple identity providers and built a scalable multi-cloud inventory system for compliance automation. Led development of a Vendor Management System and optimized legacy services and PostgreSQL schemas.

Java Spring Boot Angular TypeScript PostgreSQL Docker S3 TestNG Mockito Cursor Test Driven Development IdP Integrations Multi Cloud Vendor Management

Software Engineer

Paystack Payment Limited

Feb 2022 - Jun 2023 (1 year 4 months)

Built scalable core payment modules for merchant payouts, settlements, and refunds. Integrated banking and payment processing APIs using REST and SOAP services, and maintained legacy applications.

NodeJS ExpressJS TypeScript Jest MySQL Redis Docker AWS SQS REST SOAP Payment Systems Test Driven Development

Team Lead / Technical Lead

Seamfix Limited

Nov 2020 - Feb 2022 (1 year 3 months)

Led a team that deployed a Mobile Device Management system supporting 20,000+ devices. Supervised technical teams, provided guidance, and established engineering processes aligned with Agile-Scrum.

Java EE Spring Boot TestNG Mockito Hibernate NodeJS NestJS TypeScript Angular Oracle DB MemCached Docker AWS Kafka Agile Scrum Leadership

Software Engineer

Seamfix Limited

Jan 2018 - Nov 2020 (2 years 10 months)

Architected multi-platform applications and microservices for SIM registration and KYC identity management. Built biometric APIs and high-throughput backend APIs for real-time validation and registration.

JavaSE Java EE TestNG Mockito Hibernate Angular JavaScript Kotlin Oracle DB PostgreSQL MongoDB MemCached Kafka Microservices Biometrics KYC

Software Engineer, Intern

Seamfix Limited

Dec 2016 - Dec 2017 (1 year)

Focused on learning HTML, CSS, and JavaScript to understand user experience and responsive web design. Collaborated with senior engineers to develop an airtime management system.

HTML CSS JavaScript Java SQL Git Jira