Open to opportunities

Delisya Jayadi

@delisyajayadi

Frontend & Full Stack Dev | React.js, Next.js | Specializing in modern web tech, performance optimization, and scalable solutions.

Indonesia

Message

What I'm looking for

I’m looking for a team where I can build and optimize full-stack products—especially ERP or data-driven systems—while partnering with stakeholders, shipping performance-focused features, and improving reliability through testing and clear technical specs.

I’m a results-oriented Software Engineer with 2+ years of experience in Full-Stack development, focused on building scalable business applications and clean architectural patterns. I work closely with stakeholders and end-users to turn complex operational needs into intuitive, high-performance software.

In my current role as a Junior Full Stack Engineer, I architect and develop core ERP modules (Supply Chain, Project, and Manufacturing). I also optimize workflows by integrating external APIs, automate data synchronization to reduce manual processing time by ~30%, and engineer a migration to PostgreSQL to cut query latency by ~80% (from 10s to ~2s).

Across contract and freelance work, I’ve built interactive UI experiences and data-driven features using React.js, TypeScript, and modern front-end tooling. From implementing multi-select data structures to shipping high-performance websites with strong Lighthouse results, I’m committed to reliable delivery, maintainable code, and iterative improvement through feedback.

Experience

Work history, roles, and key accomplishments

Current

Junior Full Stack Engineer

Current

PT. Grinviro Biotekno Indonesia

Jun 2025 - Present (1 year 1 month)

Architect and developed core ERP modules (Supply Chain, Project, and Manufacturing) using React.js, TypeScript, and Python in collaboration with operational teams. Optimized workflows by integrating external APIs (Lark Developer) and engineered a migration from Lark Base to PostgreSQL to reduce query latency by ~80%.

React TypeScript Python ERP Supply Chain Project Manufacturing PostgreSQL Database Migration Performance Optimization

Full Stack Data Scientist

Supertype

Mar 2025 - Apr 2025 (1 month)

Refactored core data category structures to support multi-select functionality and improve data tagging flexibility. Developed interactive AI chat interfaces and automated email workflows using React.js and ReactEmail.

Multi Select Refactoring React React Email Email Automation

Front-End Developer

BRIN (Badan Riset dan Inovasi Nasional)

Aug 2024 - Oct 2024 (2 months)

Led UI/UX development for a research application using React.js and Shadcn UI, running 10 usability testing cycles and applying feedback from 60+ end-users. Built dynamic data-processing features with TypeScript and TailwindCSS by integrating complex backend APIs, ensuring 100% cross-browser reliability.

React Shadcn Ui UI UX Development Usability Testing TypeScript

Front-End Developer - Freelancer

Skillage Islamic School

May 2024 - Jun 2024 (1 month)

Engineered a high-performance profile website using React.js and TailwindCSS, achieving an aggregate Google Lighthouse score of 91.5 (Accessibility: 89, Best Practices: 96, SEO: 92). Delivered a streamlined, maintainable codebase optimized for low long-term maintenance.

React Google Lighthouse Accessibility SEO

Practicum Assistant

Faculty of Computer Science, Brawijaya University

Sep 2023 - Dec 2023 (3 months)

Provided technical mentorship for 60+ students in Java programming and relational database design using MySQL. Created hands-on learning modules to simplify complex software engineering concepts.

Java MySQL Database Design Technical Mentorship