const engineer = {
name: "Muhamad Setiawan Wicaksono",
role: "Backend Developer",
focus: "Performance & Scalability",
location: "Jakarta, Indonesia"
};
Crafting robust and scalable
backend solutions
I am a dedicated Software Engineer currently working at Bytedance, a leading e-commerce platform.
I hold a degree in Informatics from UPN Veteran Yogyakarta, where I honed my skills in software development. I thrive in collaborative, fast-paced environments.
My commitment to delivering high-quality code and my continuous drive for learning make me a valuable asset to any software development team.
Tech Stack &
Expertise
Building end-to-end solutions with modern technologies and best practices
Backend & Cloud
- Golang
- Google Cloud Platform
- Docker
- Pub/Sub
Database & Search
- Elasticsearch
- BigQuery
- Oracle SQL
- PostgreSQL
- MySQL
Tools & Others
- Jenkins
- GitHub
- Jira
- Magento
Frontend Foundations
- HTML
- CSS
- JavaScript
- React
- Next.js
Professional
Journey
Building impactful systems at scale
Software Engineer Backend
ByteDance is a global incubator of platforms at the cutting edge of commerce, content, entertainment and enterprise services - over 2.5bn people interact with ByteDance products including TikTok.
- Contributed to the migration of Tokopedia Ads services into TikTok Ads's environment, ensuring system compatibility, stability, and seamless ad delivery during the transition.
- Served as the primary PoC for integrating 12 out of 15 ad placements from Recommendation Ads into TikTok Ads systems, contributing approximately 12% of Tokopedia's total revenue.
- Unified Tokopedia and TikTok user identities to ensure seamless cross-platform personalization and consistent ads experience for the same user across both ecosystems.
Software Engineer Backend
Tokopedia is an Indonesian technology company with the mission to democratize commerce through technology.
- Maintained and optimized ad-serving systems for Search Ads, Banner Ads, Headline Ads, and Recommendation Ads by improving relevance scoring, ranking logic, and configuration strategies to increase engagement and conversion rates.
- Collaborated with related teams to integrate and deliver Tokopedia Banner Ads on external platforms such as Gojek and Google, expanding ad reach and monetization channels.
- Optimized ads ranking for perishable products using location-based prioritization, resulting in faster delivery times and improved conversion performance.
Backend Developer
Astra Credit Companies is the largest car and heavy equipment financing company in Indonesia.
- Responsible for the implementation of business logic processes in applications that are built.
Engineer Trainee
ICUBE is one of the e-commerce consulting companies in the Sirclo group, and is one of the largest e-commerce enablers in Indonesia.
- Participate in building a website using the php language with the Magento framework, with the Fullstack role.
Website Developer Internship
A company engaged in human resource development and application development.
- Successfully completed the website project within 1 month.
- Collaborate with other teams to solve company problems.
Featured
Projects
Building products that make a difference

Project NeoNix
A real-time, scalable ticketing system with queue management, seat selection, secure payments, and anti-scalping protection—built to handle high-demand ticket sales seamlessly.
- Real-time queue management
- Interactive seat selection
- Anti-scalping protection
How I Build
Systems
A systematic approach to creating scalable, maintainable architectures
API Layer
RESTful & GraphQL APIs with robust validation
Business Logic
Clean architecture with domain-driven design
Data Layer
Optimized queries with caching strategies
Security
Authentication, encryption & compliance
Scalable
Built to handle growth
Maintainable
Clean code bases
Secure
Security by design
Let's Build
Something Amazing
Always open to interesting projects and opportunities.






