Geofrey Nelson

GN

Looking for a job

Geofrey Nelson

@geofreynelson

Junior software developer building SQL transaction databases and responsive web interfaces with Python, Java, and JavaScript.

I designed a Banking Transaction Database with relational tables and entity relationships, using MySQL and PostgreSQL to implement normalization, query optimization, data integrity, and ACID principles.

At Mogeni Limited, I supported accounting, administrative, and data-entry operations and resolved staff hardware, operating-system, and software issues. I also built responsive web pages and interactive client-side components for projects including a Greenhouse Web Interface and an Operating Systems Learning Hub.

Experience

Work history, roles, and key accomplishments

ML

Accounts Clerk & Technical Assistant

Mogeni Limited

May 2023 - May 2025 (2 years)

Supported accounting, administrative, and data-entry operations with accuracy. Resolved workplace hardware, operating-system, and software-application issues for staff. Managed digital records and supported secure handling, storage, and verification of business information.

Accounting Data Entry Technical Support hardware troubleshooting Operating System Software Applications Digital Records Management

LC

Accounts Clerk Intern

Lake Region Economic Block Huduma Center

Jan 2023 - Mar 2023 (2 months)

Maintained financial records, administrative documentation, and routine office operations. Managed organizational data-entry tasks while maintaining data accuracy and integrity.

Financial Records Administrative Documentation Data Entry Data Accuracy Data Integrity

Education

Degrees, certifications, and relevant coursework

OK

Open University of Kenya

Bachelor of Science, Computer Science

Pursuing a Bachelor of Science in Computer Science with expected graduation in 2028.

NP

Nyamira National Polytechnic

National Diploma, Computer Science

Completed coursework for the National Diploma in Computer Science, equivalent to TVET CDACC Level 6.

FR

freeCodeCamp

Responsive Web Design Certification, Web Design

Earned the Responsive Web Design Certification.

TC

TVET CDACC

TVET CDACC Computer Science Level 6, Computer Science

Completed coursework for the TVET CDACC Computer Science Level 6.

FR

freeCodeCamp

JavaScript Algorithms and Data Structures Certification, Computer Science

Earned the JavaScript Algorithms and Data Structures Certification.

Tech stack

Software and tools used professionally

GitHub

MySQL WorkBench

MySQL

PostgreSQL

IntelliJ IDEA

JavaScript

Python

HTML5

Java

Linux

Windows

Git

VirtualBox

SQL

Availability

Looking for a job

Location

Kenya

Authorized to work in

Salary expectations

30k+ USD

Social media

Job categories

Junior Software Developer IT Support Technician Technical Support Specialist Database Developer Web Developer

Skills

Python Java JavaScript SQL Database Design MySQL PostgreSQL HTML5 CSS Responsive Design Object Oriented Programming Algorithms and Data Structures Data Modeling Database Normalization CRUD

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