Web and Portal Development | Zenstrom

Freelance Web Developer and Consultant

June 2023 - December 2023

7 months

Freelancer

Project

100% Remote / Berlin

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Overview

As Freelance Web Developer, I advised Zenstrom on developing a modern website and portal solution with focus on scalable architecture and modern web technologies. Technical advisory for Astro SSR/CSR, PWA implementation, and AWS infrastructure.

The solution included a hybrid architecture with Astro for optimal performance, PWA functionalities for mobile user experience, and AWS infrastructure for scalability. Kanban methodology for efficient project management and quality assurance with Vitest/Cypress.

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Activities

Technical Advisory: Technology selection, architecture design, security implementation
Modern Web Development: Astro SSR/CSR, PWA implementation, React/Svelte integration
AWS Infrastructure: S3, RDS, SNS, CI/CD pipeline (Woodpecker CI)
Quality Assurance: Vitest testing, Cypress E2E testing, performance optimization
Project Management: Kanban methodology, regular workshops, client training
Portal Development: Database design (PostgreSQL), API integration, HubSpot integration

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Methodology

Kanban Methodology: Optimized workflow, efficient project management
Client Collaboration: Regular meetings, workshops, progress reviews
Quality Assurance: Comprehensive testing, performance optimization, security implementation
Technical Advisory: Architecture guidance, technology selection, best practices
Knowledge Transfer: Client training, documentation, maintenance recommendations