Olanrewaju Daniel
Maryland
Summary
Results-driven Software Engineer with a strong background in developing high-concurrency financial systems and optimizing SQL databases for scalability. Proven contributions to fintech and healthcare digital services, alongside expertise in RESTful APIs and cybersecurity practices.
Overview
3
3
years of professional experience
1
1
Certification
Work History
IT and Digital Service Officer
Multi-Dimensions Resources Inc.
Maryland
02.2026 - Current
- Managed digital signage and display systems, ensuring uninterrupted communication channels and resolving local software conflicts to maintain operational efficiency.
- Administered user access and permissions for internal systems, including the medical management platform, ensuring secure and streamlined daily operations.
- Streamlined digital service operations by auditing and updating business profiles, web directories, and client-facing digital assets for enhanced user experience.
- Collaborated with administrative teams to quickly resolve system downtime issues, minimizing disruption to client service delivery.
Software Engineer
Spectrum Microfinance Bank
Ogba
10.2025 - 12.2025
- Engineered high-concurrency, ACID-compliant accounting engines and double-entry bookkeeping systems, enhancing reliability for mobile transfers, bill payments, and airtime top-ups.
- Developed low-latency USSD gateway infrastructure and mobile endpoints with real-time SMS and push notification integration.
- Implemented encryption-at-rest and audit trails to secure sensitive financial data and automate reporting for regulatory audits.
- Optimized complex SQL queries and database architecture, facilitating platform scalability for millions of active users.
Junior Software Engineer
Spectrum Microfinance Bank
Ogba
08.2024 - 02.2025
- Built and maintained internal tools using JavaScript, HTML, and Go alongside senior developers, streamlining workflows.
- Supported development and integration of RESTful APIs under senior developer guidance, improving system functionality and data flow.
- Authored technical documentation for internal tools and processes, accelerating onboarding and minimizing support requests.
IT Support Intern
Halliburton
Victoria Island
01.2023 - 07.2023
- Provided technical support and software troubleshooting, enhancing customer satisfaction and expediting resolution time.
- Configured and verified software installations on all workstations, facilitating efficient employee onboarding per license agreements.
- Performed data cleaning through deduplication and error correction, enhancing data quality and minimizing processing errors.
Education
BSc - Computer Science
Babcock University
Ilishan-Remo, Ogun State, Nigeria07-2024
Skills
- User access administration
- Data security practices
- Database management
- API integration
- Digital signage management
- Technical support
- Customer service
Certification
- Google Cybersecurity Certificate, 08/01/24
- Comptia Security+, 05/01/26
Timeline
IT and Digital Service Officer
Multi-Dimensions Resources Inc.
02.2026 - Current
Software Engineer
Spectrum Microfinance Bank
10.2025 - 12.2025
Junior Software Engineer
Spectrum Microfinance Bank
08.2024 - 02.2025
IT Support Intern
Halliburton
01.2023 - 07.2023
BSc - Computer Science
Babcock University