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🌐 Amarildo Koçiaj: Full-Stack Web Developer, Chemistry Educator & Digital Innovator I am Amarildo Koçiaj, a versatile professional blending STEM education, full-stack web development, and digital innovation. With years of experience as a Chemistry Professor and a strong background in programming, I bring both analytical precision and technical creativity to every project. 💻 Professional Journey in Web Development • Full-Stack Developer (Node.js & React) – Building dynamic web platforms with secure authentication, admin dashboards, and responsive UIs. • Backend Development (Express.js & PostgreSQL) – Designing scalable database schemas, coin-based transaction systems, and API integrations. • Frontend Development (EJS, React, Bootstrap, Tailwind) – Creating responsive, user-friendly interfaces with interactive features and modern design. • Hosting & Deployment – Experienced with Render, Hetzner, and Neon for cloud databases, ensuring performance, security, and reliability. • Educational Web Platforms – Founder of Informatest.al, an Albanian-language exam prep platform featuring large question banks, interactive tests, and STEM calculators. 🔬 Academic & Educational Background • Chemistry Professor – Cambridge International AS & A-Level Chemistry, Olympiad mentoring, and content development. • STEM Content Creator – Author of 1,000+ university-level chemistry and biology questions, detailed step-by-step solutions, and interactive e-learning resources. • Python Developer – Skilled in automation, data analysis (Pandas, NumPy, Matplotlib), and educational app development. ⚙️ Skills & Expertise •Web Development: Node.js, Express, React, EJS, PostgreSQL, REST APIs •Frontend Tools: Bootstrap 5, Tailwind, custom CSS, responsive design •Backend Tools: Authentication (bcrypt, sessions, CSRF, JWT), database modeling, admin dashboards •Data & Automation: Python scripting, data visualization, scientific calculators •Content & SEO: Educational writing, AI-based content training, and web optimization 🎯 What I Deliver I specialize in creating educational web apps, dashboards, and digital tools that merge technical functionality with pedagogical clarity. My goal is to empower learners, institutions, and businesses by blending scientific expertise with modern web technologies.

Hello! I'm Eldiana, a highly motivated and skilled freelancer ready to take on exciting projects on Upwork. With a bachelors in chemistry, a love for writing and working in the sales/customer service have honed my abilities to deliver top-notch results to clients worldwide. Throughout my career, I have had the privilege of working on a diverse range of projects, as a chemist during my studies, my experience in the Hydro-meteorological Institute, working for the past two years in customer service and also having worked as a saleswoman for a relevately long time. This exposure has equipped me with a deep understanding of industry trends and best practices, allowing me to provide innovative and effective solutions to my clients' challenges. My clients' satisfaction is my utmost priority. I believe in open communication and active collaboration to ensure that I grasp their vision and requirements accurately. I am dedicated to delivering projects on time and within budget, always striving to create lasting partnerships built on trust and reliability. I'm thrilled to be part of the vibrant Upwork community and eager to explore exciting projects. If you're looking for a dedicated and talented freelancer, don't hesitate to reach out. Let's discuss how I can contribute to the success of your project and bring your ideas to life. Thank you for visiting my profile, and I'm looking forward to connecting with you soon!

I specialize in making websites that don't just look great they rank on Google, show up in AI search results, and convert visitors into clients. Here's what I can do for you: • WordPress Development: Fast, clean, mobile-friendly websites built to perform • SEO & Technical SEO: Full audits, on- page & off-page optimization, keyword strategy • AI Search Visibility: GEO & AEO optimization so your business shows up in ChatGPT, Perplexity & Google AI • Social Media Strategy: Content planning that drives real engagement and growth Why work with me? • Itreat every project like it's my own business • Clear communication & on-time delivery • Always up-to-date with the latest SEO & AI trends

* Bachelor of Engineering Chemistry * Master of Organic Chemistry * Experience in chemical analysis of water, foods, drugs, soil, veterinary residues, etc. * Researcher in field of organic chemistry and bionformatics-drug discovery * Chemistry teacher for students of different faculties as natural sciences, medicine, pharmacy and agriculture