Full-Stack Engineer | React/Next.js/Node.js | Upwork Rising Talent | 100% JSS | Scalable Web Apps & PWAs

Full-Stack Engineer | Upwork Rising Talent (100% Job Success Score) | Delivering Production-Ready Web Applications

I architect high-performance web applications that scale. With 3+ years of experience and recognition as Rising Talent on Upwork with a 100% Job Success Score, I specialize in building React/Next.js/TypeScript frontends and Node.js/PostgreSQL backends for startups and established businesses.

What I Deliver:
✅ Scalable Frontend Architecture - Responsive interfaces using React, Next.js, Tailwind CSS, and Redux. Recent achievement: 95/100 Lighthouse performance score on optimized landing pages.
✅ Robust Backend Systems - RESTful APIs, real-time services, and database optimization. Reduced query execution time by 50% at Daktari Online, improving UX for 10,000+ monthly active users.
✅ Offline-First PWAs - Complex synchronization logic using Service Workers, IndexedDB, and Zero Sync. Built standalone zero-cache servers for seamless offline functionality.
✅ System Integrations - Third-party API expertise including Google Docs API, Firebase, and payment gateways. Engineered export pipelines converting HTML systems to editable documents.

Technical Stack:
• Frontend: React.js, Next.js, TypeScript, Tailwind CSS, Material-UI, Redux/RTK Query
• Backend: Node.js, Express.js, Laravel, Python/Django, GraphQL
• Database: PostgreSQL, MongoDB, MySQL, Redis, Firebase
• DevOps: Docker, Linux, Nginx, CI/CD, Git
• Specialized: PWA development, Service Workers, IndexedDB, API integrations

Why Clients Choose Me:
🏆 Proven Track Record: 100% Job Success Score on Upwork, delivering complex projects with fast turnaround
🏆 Production Experience: Stabilized 99% uptime for healthcare platforms, resolved 30+ critical production bugs
🏆 Clear Communication: Daily progress updates, detailed documentation, proactive blocker escalation
🏆 Performance Obsessed: Every line of code optimized for speed, scalability, and maintainability

Ideal Projects:
• SaaS product development (MVP to scale)
• Progressive Web Apps with offline functionality
• Database optimization and performance tuning
• Third-party API integrations and automation
• Frontend architecture revamps (React/Next.js migrations)

Availability: 20-40 hours/week

Let's build something exceptional.

Work Terms

HOURS & AVAILABILITY

• Standard Availability: Monday–Friday, 8:00 AM–6:00 PM EAT
• Time Zone Flexibility: Comfortable with PST/EST/CET overlap for client meetings
• Weekly Capacity: 20–40 hours depending on project scope
• Response Time: Within 4 hours during business hours, 24 hours maximum

COMMUNICATION

• Meetings: kickoff call, weekly syncs, and milestones
• Documentation: Detailed progress reports, technical documentation, and handover guides
• Status Updates: Daily check-ins on active tasks, weekly summary reports

PROJECT WORKFLOW

Discovery: Requirements gathering, technical assessment, scope definition (1-2 days)
Proposal: Detailed quote with timeline, milestones, and deliverables
Development: Agile sprints with weekly demos and feedback cycles
Testing: Comprehensive QA, performance optimization, cross-browser testing
Delivery: Production deployment, documentation, 30-day support period

WHAT I NEED FROM YOU

• Clear project requirements and success criteria
• Existing codebase, design files, or API documentation
• Timely feedback on deliverables (48-hour turnaround preferred)
• Single point of contact for decisions and approvals

WHAT YOU CAN EXPECT FROM ME

• Clean, maintainable code following industry best practices
• Regular communication and transparent progress updates
• Proactive problem-solving and technical recommendations
• On-time delivery within agreed milestones
• 30-day post-launch support for bug fixes and minor adjustments

NOT INCLUDED (Unless Specified)

• Graphic design or UI/UX design (I implement provided designs)
• Content writing or copywriting
• Server infrastructure setup beyond application deployment
• Third-party service fees (hosting, APIs, domains)

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