Open to opportunities

Adrian `Liu

@adrianliu

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Creative senior full-stack engineer with 7 years of experience.

Ireland

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What I'm looking for

I am looking for a role that fosters innovation and teamwork, with opportunities for growth.

As a senior full-stack engineer with over 7 years of experience, I have honed my skills in developing innovative applications across various industries, including Fintech, Ecommerce, and Healthcare. My expertise in technologies such as React, Vue, Node.js, and Python allows me to deliver tailored solutions that meet the unique needs of my clients. I take pride in my ability to work collaboratively within a team, ensuring that we achieve our goals through honest and effective communication.

Throughout my career, I have led numerous projects that have significantly improved operational efficiency and user experience. For instance, at KPH Healthcare Services, I designed a patient management system that reduced process time by 33% and enhanced security measures that achieved a 100% success rate in passing audits. My commitment to continuous improvement and optimization has consistently resulted in high-performance applications that exceed user expectations.

Experience

Work history, roles, and key accomplishments

Senior Full Stack Developer

KPH Healthcare Services

Sep 2022 - Jan 2025 (2 years 4 months)

Led the design and implementation of a patient management system, improving data entry speed and communication efficiency. Integrated React.js and Django for a user-friendly interface, and built a scalable MongoDB database for patient records. Enhanced security with JWT and OAuth 2.0, achieving a 100% success rate in security audits.

React Django MongoDB JWT OAuth 2.0 WebSockets Next.js Jenkins Docker Kubernetes

Full Stack Developer

Colizey

Jun 2019 - Aug 2022 (3 years 2 months)

Developed an e-commerce platform for a major retail company, enabling real-time order tracking and inventory management. Used React.js and Node.js for a responsive user experience, and implemented GraphQL for efficient API communication. Achieved significant improvements in performance and security.

React Node GraphQL Docker Kubernetes AWS SSL

Full-Stack Developer

Cobblestone Learning

Jan 2017 - May 2019 (2 years 4 months)

Developed and maintained a Learning Management System (LMS) that increased active users significantly. Implemented Next.js for improved SEO and built scalable pages with React. Enhanced authentication workflows and deployed on AWS for high availability.

Next.js React GraphQL AWS JWT SEO

Junior Web Developer

GECKO Governance

Oct 2014 - Dec 2016 (2 years 2 months)

Developed a real-time data analytics platform for financial institutions, improving reporting accuracy. Created interactive visualizations and optimized database performance. Wrote comprehensive tests to ensure platform reliability.

MongoDB Redis Jest Mocha Data Visualization

Education

Degrees, certifications, and relevant coursework

University of Edinburgh

Bachelor's degree, Computer Science

2010 - 2014

Completed a Bachelor's degree in Computer Science, focusing on programming languages, software development, and data structures. Gained a solid foundation in both theoretical and practical aspects of computer science, preparing for a career in software engineering.