full stack developerfull stack developer

Wanjau

ID Verified

1500/mo

nairobi, Kenya

Looking for Full-time

8 hours/day

Availability: US / EU / Asia timezone

$1500

per month

($9/hour)

Member since October 2025

Profile Description

Software Engineer with hands-on experience delivering 5+ full-stack web and mobile apps (React, Node.js, Flask, React Native) to 10,000+ users. Proven track record in API integration, payments (Stripe), and real-time systems cutting release cycles from 2 days to 6 hours and reducing failed transactions by 30%. Optimizes performance and UX (35% faster load times; satisfaction up from 3.5 to 4.4) while leading Agile delivery across cross-functional teams

Top Skills

Accounts Payable/Receivable · 2 yearsEmail Support · 2 yearsFirebase · 2 yearsGoogle Ads · 2 yearsHTML5/CSS3 · 2 years

Skills & Expertise

Skill Levels Explained:

• Beginner: <1 year

• Intermediate: 1-3 years

• Advanced: 3-5 years

• Expert: 5+ years

💡 Hover over any skill level to see exact years of experience

AI & Automation

ChatGPT/ClaudeBeginner

API IntegrationBeginner

RAG DevelopmentBeginner

AI Agent DevelopmentBeginner

LangChainBeginner

Customer Success

Email SupportIntermediate

Video SupportBeginner

Technical SupportIntermediate

Design & Creative

FigmaBeginner

3D ModelingBeginner

E-commerce & Marketplace

Product Listing OptimizationIntermediate

Order ProcessingIntermediate

Finance & Accounting

Accounts Payable/ReceivableIntermediate

Marketing & Growth

SEO (Technical & Content)Intermediate

Google AdsIntermediate

Software Development

ReactIntermediate

Next.jsIntermediate

JavaScript (ES6+)Intermediate

Tailwind CSSIntermediate

HTML5/CSS3Intermediate

Node.jsIntermediate

Python (Django/FastAPI)Intermediate

PostgreSQLIntermediate

Work Experience

software engineer

tierdata

Aug 2024 - Present

Key Achievements:

Built a procurement platform (Vue.js, Node.js) that reduced vendor onboarding time by 20% via streamlined forms and workflow automation. Enhanced learning features across mobile and web (React Native, Vue.js), increasing daily active users by 15%. Prototyped IoT integrations to support innovation initiatives and future roadmap exploration. Contributed to sprint planning and ceremonies, improving estimation accuracy and delivery cadence.

RAG DevelopmentEmail SupportAI Agent DevelopmentGoogle AdsSEO (Technical & Content)Next.jsReactJavaScript (ES6+)Node.jsMongoDBReact Native

Quick Stats

Age21 years

English LevelConversational

ID VerificationVerified

Portfolio

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Education

Associate's Degree

moringa school

2023 - 2024