CONTACT
Christian Antonius Anggaresta
Software Engineer
Jakarta, Indonesia
+62 858-2485-3321 | christiananggaresta20@gmail.com
LinkedIn: https://www.linkedin.com/in/christian-antonius-anggaresta-84b715243/
Portfolio: https://christian-antonius-portfolio.netlify.app
Work Experience
Moladin
Fullstack Engineer Intern
September 2025 - Present
- Enhanced backend performance by 36% by offloading heavy processing tasks from the monolith architecture to Redis Queue.
- Built a Vehicle Management System for managing inventory, tagging, and tracking GPS location supported by a network of 20,000+ GPS-enabled IoT devices.
- Developed a Notification Alert System for the Vehicle Management System that potentially increases fraud indication awareness by 70%.
- Collaborated with a group of 3 interns in the development of the project and supported the manager handling configuration for deployment.
- Maintained a car marketplace to showcase and manage the car auction schedule, ensuring there is no blockage between the schedules.
- Contributed to the revamp of Moladin marketplace, transforming the platform from a used-car marketplace into a new-car marketplace system.
99 Group
Backend Engineer Intern
February 2025 - May 2025
- Architected scalable and high-performance microservice APIs for a property e-commerce platform using Go, gRPC, and GraphQL, achieving over 200% improvement in response time compared to the previous monolith architecture.
- Constructed an email saved search recommendation notification system that potentially increased email click-through rate (CTR) by 2.5%, enabling users to receive personalized property updates based on their saved preferences.
- Reduced CI/CD unit testing time by 23% by analyzing data synchronization workflows and converting repetitive Elasticsearch test data into reusable seed data.
- Contributed to backend development tasks relevant to building property technology microservices for Rumah123 and microsite.
- Collaborated within an agile team environment to develop and maintain large-scale microservices.
Bina Nusantara IT Division
Fullstack Engineer
March 2023 - February 2024
- Collaborated with a group of 12 people in the development of a Learning Management System website.
- Delivered education technology solutions for Binus University, providing technical solutions that align with institutional academic needs.
- Built high-performance and scalable backend infrastructure to support the learning management process.
- Implemented interactive components and features to enhance student engagement and facilitate seamless learning experiences.
Research Experience
DEVELOPING MARKETPLACE WEBSITE FOR BUYING AND SELLING FRANCHISE BUSINESS
Software Engineer
February 2025 - January 2026
- Engineered an advanced search system leveraging LLM Embedded Text and Image Vector Search using Elasticsearch, maintaining a consistent 130ms average latency across complex multi-parameter queries.
- Implemented Google Maps API to map existing franchise locations across the region in Indonesia, improving geospatial data visualization.
- Integrated the Midtrans payment gateway to streamline transactions, ensuring secure and efficient payment processing.
- Orchestrated the deployment of containerized services from Docker Compose to Google Kubernetes Engine (GKE) on Google Cloud Platform (GCP).
Volunteer Experience
Eksotika Prima
Web Developer
August 2024 - September 2024
- Developed and maintained a rub oil supplier website, showcasing products sourced from Makassar.
- Managed digital marketing campaigns, focusing on targeted promotions near Danau Sunter and surrounding area.
- Successfully converted promotional efforts into a sale, securing a customer through strategic marketing initiatives.
BNCC
Member
2022 - 2023
- Gained hands-on experience in web development through active participation.
HIMTI
Member
2022 - Present
- Collaborated on projects and attended workshops to enhance computer science knowledge.
Skills
- Go: Experienced skills in back end development using Golang gRPC and GraphQL as back end.
- Python: Experienced using Python as programming language for AI and backend development
- Back End Development: Experienced skills in back end development making REST API using Next.js, ASP.NET, and Go.
- Postgresql: Experienced skills in making queries with Postgresql integrated with Golang Chi, gRPC, and GraphQL as back end.
- MySQL: Experienced skills in making queries with MySQL.
- SQL Server: Fundamental skills in making queries with SQL Server.
- Elasticsearch: Experienced skill in using Elasticsearch as a powerful, open-source, distributed search and analytics engine.
- WebSocket: Experienced skill in creating and building live persistent connection using WebSocket
- REST API: Experienced skills in back end development making REST API with Go, Python, Next.js, and ASP.NET.
- gRPC: Experienced skill in creating and building protobuf microservices.
- GraphQL: Experienced skill in creating and building GraphQL microservices.
- Redis Queue: Experienced skill in distributed system that utilize redis queue for queueing and processing jobs on background in another worker module
- Redis: Experienced skill in caching handling from repetitive input and output
- Docker: Experienced in containerizing distributed systems with a focus on security hardening, persistent storage volumes, and seamless CI/CD pipeline integration
- Kubernetes: Fundamental in deploying and load balancing microservices using GKE in Google Cloud Platform
- GKE: Fundamental in deploying cluster that used for running application on the top of Kubernetes Engine.
- GCP: Fundamental in utilizing cloud platform for utilize Google Maps API, Gemini API, and GKE
- Internet of Things (IoT): Fundamental skill in managing microservices-based architecture that use location tracking, supported by a network of 20.000+ GPS-enabled IoT (Internet Of Things) devices.
- React: In my role as a web developer, I have developed strong skills in React, enabling me to build dynamic, efficient, and scalable user interfaces.
- Next.js: Developed strong front end skills in Next.js and fundamental in back end routing API, optimizing SSR and SSG website rendering
- TypeScript: Strong skills in TypeScript, enabling the building of interactive and dynamic web applications.
- JavaScript: Strong skills in JavaScript, enabling the building of interactive and dynamic web applications.
- Front End Development: Strong front end skills by having great work experiences.
- Software Development: Possesses strong software development skills, honed through practical experience.
- HTML & CSS: Solid skills in HTML and CSS, allowing the creation of well-structured, visually appealing, and responsive web pages.
- Software Engineering: Possesses a good skill in team work to manage development in software.
- React Native: Fundamental skills in React Native for making responsive mobile applications.
- Azure DevOps: Practical experienced in development collaboration using Azure DevOps to run scrum lifecycle.
- ASP.NET: Fundamental skills in back end development using ASP.NET.
- Git: Implemented Git to manage the state of applications, particularly in complex projects requiring a predictable state container.
- Laravel: Fundamental skills in back end development with Laravel.
- Flask: Fundamental skill integrating AI Live Shopping to OBS Studio Socket with Flask
Offer Job
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My Project
Work Experience
Moladin
Fullstack Engineer Intern
September 2025 - Present
- Enhanced backend performance by 36% by offloading heavy processing tasks from the monolith architecture to Redis Queue.
- Built a Vehicle Management System for managing inventory, tagging, and tracking GPS location supported by a network of 20,000+ GPS-enabled IoT devices.
- Developed a Notification Alert System for the Vehicle Management System that potentially increases fraud indication awareness by 70%.
- Collaborated with a group of 3 interns in the development of the project and supported the manager handling configuration for deployment.
- Maintained a car marketplace to showcase and manage the car auction schedule, ensuring there is no blockage between the schedules.
- Contributed to the revamp of Moladin marketplace, transforming the platform from a used-car marketplace into a new-car marketplace system.
99 Group
Backend Engineer Intern
February 2025 - May 2025
- Architected scalable and high-performance microservice APIs for a property e-commerce platform using Go, gRPC, and GraphQL, achieving over 200% improvement in response time compared to the previous monolith architecture.
- Constructed an email saved search recommendation notification system that potentially increased email click-through rate (CTR) by 2.5%, enabling users to receive personalized property updates based on their saved preferences.
- Reduced CI/CD unit testing time by 23% by analyzing data synchronization workflows and converting repetitive Elasticsearch test data into reusable seed data.
- Contributed to backend development tasks relevant to building property technology microservices for Rumah123 and microsite.
- Collaborated within an agile team environment to develop and maintain large-scale microservices.
Bina Nusantara IT Division
Fullstack Engineer
March 2023 - February 2024
- Collaborated with a group of 12 people in the development of a Learning Management System website.
- Delivered education technology solutions for Binus University, providing technical solutions that align with institutional academic needs.
- Built high-performance and scalable backend infrastructure to support the learning management process.
- Implemented interactive components and features to enhance student engagement and facilitate seamless learning experiences.
I am a software engineer with a strong focus on backend development, specializing in building robust, secure, and scalable systems to support websites and mobile apps. While my expertise lies in backend engineering, I also have a solid understanding of front-end development, enabling seamless integration between the two. I thrive in collaborative environments and leverage AI tools to optimize development workflows, ensuring efficient and high-quality software solutions.
WHAT I DO?
Backend Development
- Build scalable microservices API for server-side applications and manage efficient databases to support web, mobile, IoT, etc functionality.
- Build efficient database with relational databases (PostgreSQL, MySQL, etc) or NoSQL (Elasticsearch, MongoDB, etc), including schema design, indexing, and query optimization.
- Architect advanced distributed backend architecture with interservices communication and load balancing.
- Build real-time communication API using WebSocket connection.
Frontend Development
- Build responsive and accessible user interfaces with React, HTML, and CSS, ensuring compatibility across devices, browsers, and screen sizes.
- Design and implement reusable React components for efficient and maintainable code, while crafting visually appealing and user-centered web pages.
Mobile App Development
- Develop high-quality, cross-platform mobile apps with React Native, delivering responsive interfaces and smooth performance across iOS and Android.