Codence – Developer Software engineer Portfolio

Build Better Software, Seamlessly Together

Clean code. Scalable apps. Reliable delivery.

I’m a software engineer who turns complex ideas into performant, user-friendly web applications.

DevTracker

A productivity web app that helps developers track tasks, set daily goals, and monitor focus time with Pomodoro integration.

CodeShare

A productivity web app that helps developers track tasks, set daily goals, and monitor focus time with Pomodoro integration.

EcoCart

A productivity web app that helps developers track tasks, set daily goals, and monitor focus time with Pomodoro integration.

About Me

I'm a software engineer with a passion for building efficient, scalable, and user-friendly web applications. My journey started with a fascination for how things work behind the screen, and quickly evolved into a career focused on creating impactful digital solutions. Over the past few years,I've worked on diverse projects—ranging from productivity

Where I’ve built, led, and grown.

Tools I use to build, ship, and scale.

TechNova Labs Jan 2023 – Present

Key Contributions: Developed dynamic user interfaces using React and TypeScript for SaaS dashboards. Improved page load times by 40% through code-splitting and performance optimization. Collaborated with backend engineers to integrate GraphQL APIs.

CodeCrate Studio Jul 2022 – Dec 2022

Key Contributions: Developed dynamic user interfaces using React and TypeScript for SaaS dashboards. Improved page load times by 40% through code-splitting and performance optimization. Collaborated with backend engineers to integrate GraphQL APIs.

Freelance Web Developer Self-Employed — 2021 – 2022

Key Contributions: Developed dynamic user interfaces using React and TypeScript for SaaS dashboards. Improved page load times by 40% through code-splitting and performance optimization. Collaborated with backend engineers to integrate GraphQL APIs.

My Professional

Journey

Here’s a timeline of my journey through development roles, freelance work, and internships — each step sharpening my technical and problem-solving skills.

Software Engineer — TechNova Solutions (Mar 2023 – Present)

Full-time remote developer focusing on scalable React-based applications and CI/CD integration.

Freelance Full-Stack Developer — Independent Clients (Jan 2022 – Mar 2023)

Full-time remote developer focusing on scalable React-based applications and CI/CD integration.

Software Engineer — TechNova Solutions (Mar 2023 – Present)

Full-time remote developer focusing on scalable React-based applications and CI/CD integration.

Skills & Technologies

Tools I use to build, ship, and scale.

Latest from the Blog

Ideas, insights, and code reflections.

Building a Scalable React App from Scratch

A step-by-step breakdown of how I structured, optimized, and deployed a modern React application using Vite, Redux Toolkit, and component-based architecture.

July 30, 2025

Building a Scalable React App from Scratch

A step-by-step breakdown of how I structured, optimized, and deployed a modern React application using Vite, Redux Toolkit, and component-based architecture.

July 30, 2025

Building a Scalable React App from Scratch

A step-by-step breakdown of how I structured, optimized, and deployed a modern React application using Vite, Redux Toolkit, and component-based architecture.

July 30, 2025

Building a Scalable React App from Scratch

A step-by-step breakdown of how I structured, optimized, and deployed a modern React application using Vite, Redux Toolkit, and component-based architecture.

July 30, 2025

Education

Universitas Teknologi Digital — 2019 – 2023 GPA: 3.85 / 4.00, Relevant Coursework: Data Structures, Web Development, Software Engineering, Cloud Computing Activities: Member of Coding Club, Lead Developer in Capstone Project

Education

CodeAcademy Pro — Completed: 2022

CodeAcademy Pro — Completed: 2022

Giving Back to the Tech Community

Beyond building projects, I contribute to open-source tools, share knowledge, and support fellow developers around the globe.

David Tan

Client

Market Revenue
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DevTracker

A productivity web app that helps developers track tasks, set daily goals, and monitor focus time with Pomodoro integration.

CodeShare

A productivity web app that helps developers track tasks, set daily goals, and monitor focus time with Pomodoro integration.

EcoCart

A productivity web app that helps developers track tasks, set daily goals, and monitor focus time with Pomodoro integration.

Answers to common questions about how I work

Frequently Asked Questions

Our mentors are carefully vetted based on their startup experience, industry knowledge, and commitment to founder success. Many are former founders, VCs, or domain experts.

Our mentors are carefully vetted based on their startup experience, industry knowledge, and commitment to founder success. Many are former founders, VCs, or domain experts.

Our mentors are carefully vetted based on their startup experience, industry knowledge, and commitment to founder success. Many are former founders, VCs, or domain experts.

Our mentors are carefully vetted based on their startup experience, industry knowledge, and commitment to founder success. Many are former founders, VCs, or domain experts.