Richardson Jayaputra
Senior Software Engineer specializing in Backend Systems, Go, and Node.js
About
Experienced Senior Software Engineer with over seven years of expertise as a Backend Engineer, specializing in Go and Node.js.
With a strong foundation in Go and Node.js, I have built scalable, secure, and efficient systems. Whether it's in finance, monitoring, or logistics, I have experience with a wide range of industries. With SOLID principles and clean architecture & code, I have built systems that are easy to maintain and scale.
Backend Development
Expertise in Go and Node.js, with a focus on building scalable, secure, and efficient systems. I have experience with microservices, event-driven architecture, and cloud-native technologies.
Scalability
Expertise in scaling systems to handle high traffic and data volumes with over 5K RPS.
Team Leadership
Led Small to Medium Sized Teams, with a focus on building high quality software.
Problem Solving
Quickly identify and solve complex problems with a focus on performance and scalability.
Experience
My professional journey and key accomplishments
CEO & Founder
AntarTech Solutions
- Established mission to democratize high-quality software solutions through strategic outsourcing and lean engineering
- Built cost-optimized outsourcing framework reducing client development costs by 30-50% while maintaining quality standards
- Developed custom ERP and CMS systems enabling 200x order processing capacity increase (100 to 2,000+ weekly orders)
- Implemented automated workflows reducing manual processing time by 90% and maintaining 99.9% uptime
- Architected real-time inventory synchronization across 150 branches with fault-tolerant systems
- Achieved 100% client retention through reliable execution and adaptive solutions
Backend Developer
Netmonk (PT. Telkom Indonesia)
- Led backend development for Netmonk Prime B2B platform using Go, Kafka, MongoDB, and PostgreSQL
- Architected and maintained core services including CMS, anomaly detection system, and hardware communication middleware
- Implemented dynamic monitoring system with custom configuration support for client systems
- Developed middleware bridge for client hardware devices using ICMP & SNMP protocols
- Conducted R&D for future features and provided scalable technology upgrade recommendations
Software Engineer
Fazz Financial Group Pte. Ltd. (Payfazz)
- Built and managed Kredit Agen proxy service handling 1000+ transactions/minute using Node.js and Go
- Engineered Loanhub fintech platform processing 2-3B IDR in 3 months with 300+ daily active users
- Developed autonomous refund resolution system using Golang, reducing manual interventions
- Enhanced Modal Agen platform with fraud detection, blocking 100+ fraudulent users in one week
- Led SCRUM master duties and managed 24/7 on-call operations with monthly rotations
Skills
My technical expertise and capabilities
Frontend
Backend
Database
Tools & Technologies
Adapted Methodologies
Projects
A showcase of my personal and professional projects
MGW Express Logistics System
A logistics management system for MGW Express. It is a web application that allows users to manage their shipments, orders, and customers.
SNKI Quotation System
A quotation system for SNKI. It is a web application that allows users to manage their quotations, clients, products, invoices, payments, tracking, and more.
Go Skeleton
A skeleton project for Go. It is a simple project that allows you to quickly start a new Go project with complete setup.
Go Library
A helper library for Go. It is a simple library that allows you to seamlessly use Go's standard library with some other 3rd party libraries.
Education
My academic background and qualifications
Bachelor of Business Administration: Business Administration and Management
Binus University
Completed a comprehensive business management program with a focus on business management, marketing, and finance. Gained a strong foundation in business principles and practices that have been instrumental in my professional career.
Fullstack Web Development Bootcamp
Purwadhika Digital Technology School
Completed a comprehensive fullstack web development program with a focus on software development, algorithms, and data structures. Gained a basic foundation in computer science principles and engineering practices that have been a fundamental to start my professional career.
Contact
Get in touch with me