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Nelson .M
@nelson_ku
Web Developer Data Analysis
Kenya
About me
Hello! I’m Nelson — a full-stack web developer specializing in MERN stack, Python/Django, WordPress, and scalable business solutions. I’ve worked with clients across different industries to build secure, responsive, and high-performance web applications, ERP systems, APIs, and custom platforms tailored to real business needs. From debugging and optimization to deployment and custom development, I focus on delivering reliable solutions, clear communication, and long-term value to every client.
Skills
Nelson .M
Offline •
Average response time: 1 hour
See my services
Full Stack Web Applications
I will develop full stack mern web applications tailored to your needs
Wix
I will do wix website design or redesign wix website or wix studio website
Portfolio
Work experience
Software Developer
RiverBank Technologies • Full-time
Feb 2023 - Dec 2023 • 10 mos
Developed secure, scalable fintech applications supporting payments, wallet systems, transaction processing, and account management. Implemented robust authentication and authorization systems (JWT, OAuth, RBAC) to ensure compliance with financial security standards. Optimized API performance, reducing transaction processing time and improving system response rates under high user loads. Built RESTful and microservice-based architectures to support banking integrations, third-party payment gateways, and financial data services. Integrated real-time transaction monitoring and reporting dashboards for better financial visibility and fraud detection. Designed and implemented automated reconciliation systems to minimize discrepancies in financial records. Enhanced scalability through cloud-ready deployments, containerization (Docker), and CI/CD pipelines. Developed financial reporting modules that generate downloadable statements, summaries, and analytics for end users and administrators. Collaborated in Agile teams to deliver production-ready fintech solutions on schedule, with strong documentation and maintainable codebases.
Data Analyst
Attain Enterprises • Part-time
Feb 2022 - Aug 2022 • 6 mos
Delivered interactive dashboards that reduced reporting time by up to 60% by automating data cleaning, transformation, and visualization processes. Identified revenue growth opportunities by uncovering hidden sales trends and customer behavior patterns through advanced exploratory data analysis. Improved decision-making accuracy by building predictive models that forecast sales, demand, and operational performance. Cleaned and transformed large, messy datasets into structured, analysis-ready data, improving data reliability and reporting confidence. Reduced operational costs by detecting inefficiencies and process bottlenecks using KPI tracking and performance analytics.
