Looking for a job

Brian Miruri

@brianmiruri

Message

Full-Stack Developer skilled in React, Next.js & Django with strong data analysis and data entry expertise.

Kenya

Message

What I'm looking for

A remote role where I can apply my full-stack development, data analysis, and automation skills to build scalable systems and meaningful solutions.

Full-Stack Developer with 3+ years of experience creating scalable, data-driven web applications using React, Next.js, TypeScript, and Django. I’ve delivered 15+ client projects from concept to deployment, improving performance and user engagement along the way. Beyond client work, I’m building a Poultry Farm Management System—a personal project designed to scale into a full agricultural platform for poultry, dairy, livestock, and crops. I enjoy combining clean code with data analysis to create systems that are both technically sound and business-

Experience

Work history, roles, and key accomplishments

Current

Freelance Full-Stack Developer

Current

signum Technologies

Mar 2021 - Present (4 years 7 months)

Built and delivered client websites and web systems using React, Next.js, TypeScript (frontend) and Django, PostgreSQL .
Designed full-stack solutions end-to-end, including authentication, APIs, and dashboards.
Worked directly with clients to gather requirements, propose solutions, and deliver high-quality software.
Deployed and maintained web applications, ensuring scalability and performance.

Python React Next.js Django REST Framework

Data Entry & Analysis

postal Corporation of Kenya

May 2022 - Jul 2025 (3 years 2 months)

I was a Data Analyst at Postal Corporation of Kenya, where I collected, cleaned, and validated large datasets using Python and Excel, built dashboards to track sales trends, improved forecasting accuracy by 20%, and ensured regulatory compliance.

Python Excel Data Analysis Data Entry Customs Clearance

Video Annotator

Digitalanta

May 2025 - Jul 2025 (2 months)

Annotated and labeled video datasets for VRanno.AI, ensuring accuracy and consistency of annotations and collaborating with researchers to refine guidelines and improve dataset usability.

Video Annotation Data Labeling Computer Vision Quality Assurance Annotation Tools Dataset Curation

Python AI Training & Prompt Engineer

Aligner

Mar 2024 - Oct 2024 (7 months)

Developed and refined AI prompts and assisted in Python-based model training, testing, and dataset preparation to improve model outputs for coding and natural language tasks.

Data Pipelines Python Prompt Engineering Model Training Dataset Preparation Testing AI Evaluation

Frontend Development Intern

HNGx

Jun 2023 - Aug 2023 (2 months)

Completed a competitive two-month frontend internship designing and building web applications with React.js, JavaScript, and TypeScript, delivering high-quality solutions under tight deadlines.

ReactJS JavaScript TypeScript Responsive Design Git CSS Frontend Development

Image & Video Annotator

RemoTasks

Jan 2021 - Dec 2021 (11 months)

Annotated images and videos for AI training projects in object detection and tracking, delivering high-quality labels that improved model accuracy across multiple projects.

Trackings Image Annotation Video Annotation Object Detection Data Labeling Platforms Quality Control

IT Support Intern

Thika School of Medical and Health Sciences

Jan 2019 - Apr 2019 (3 months)

Reduced system downtime by 35% through proactive maintenance and troubleshooting of 50+ computers and networks, and improved data accuracy by organizing student and faculty records.

IT Support Troubleshooting Network Monitoring System Maintenance Software Installation Data Management

Education

Degrees, certifications, and relevant coursework

Thika Technical Training Institute

Diploma in Information Communication Technology, Information Communication Technology

2018 - 2021

Activities and societies: Completed Udemy certifications: Laravel Essentials; JavaScript Advanced Techniques; Python for Data Analysis; Mastering Flutter.

Completed a Diploma in Information Communication Technology covering system analysis, database management, web and stand-alone applications, programming languages, and data communication.