Software Engineer architecting scalable, high-performance backend systems.
I'm Gistha Yogaswara, a Software Engineer based in Bandung, Indonesia. With over 9 years of experience, I specialize in building robust backend architectures and scalable APIs for the FinTech, Logistics, and E-commerce sectors. I bridge the gap between complex business requirements and high-impact technical solutions.
About
Versatile Software Engineer with 9+ years of experience helping companies scale. With deep experience in FinTech, Logistics, and E-commerce, I specialize in microservices architecture, API development, and database optimization.
My background is a blend of technical depth and product-oriented thinking. Having worked as both a Backend Engineer and a Product Owner, I excel at translating complex business needs into efficient, scalable technical implementations.
Technical Stack
I build with the big picture in mind. I manage everything from the client-side experience to backend infrastructure, ensuring seamless delivery from concept to production.
Strongest in Laravel, Node.js, JavaScript, Vue.js, and MySQL.
- Advanced · 5+ yrs★
Laravel
5+ yrs
- Advanced · 3+ yrs★
Node.js
3+ yrs
- Advanced · 5+ yrs★
JavaScript
5+ yrs
- Intermediate · 1+ yrs
Python
1+ yrs
- Intermediate · 1+ yrs
TypeScript
1+ yrs
- Intermediate · 1+ yrs
Go
1+ yrs
- Advanced · 3+ yrs
Express.js
3+ yrs
- Advanced · 6+ yrs★
MySQL
6+ yrs
- Intermediate · 2+ yrs
PostgreSQL
2+ yrs
- Advanced · 5+ yrs★
Redis
5+ yrs
- Advanced · 6+ yrs★
Git
6+ yrs
- Intermediate · 2+ yrs★
Vue.js
2+ yrs
- Intermediate · 1+ yrs
React
1+ yrs
- Intermediate · 2+ yrs
Tailwind CSS
2+ yrs
- Intermediate · 2+ yrs
Docker
2+ yrs
- Intermediate · 1+ yrs
Apache Kafka
1+ yrs
Experience
2024 — 2025
Senior Backend Developer
PT Inovasi Kreatif Semesta · South Jakarta, Indonesia
- Lead the development of scalable, resilient, and high-performance backend systems capable of handling high-concurrency traffic characteristic of gaming platforms.
- Provide technical guidance to mid-level and junior developers. Conduct rigorous code reviews and foster a culture of engineering excellence and continuous improvement.
- Design and manage secure, performant RESTful APIs for both client-side applications and internal dashboards.
- Optimize database schemas and queries across SQL and NoSQL environments (PostgreSQL, Redis) to ensure fast game state retrieval and session management.
- Implement advanced caching strategies and database optimization techniques to ensure low-latency responses and high availability of critical services.
2023 — 2024
Backend Developer
AKUR · Jakarta, Indonesia
- Architected and developed secure, RESTful APIs using Node.js and MySQL to facilitate seamless communication between client-side applications and the core lending engine.
- Implemented robust security protocols, JWT authentication, and data encryption, ensuring compliance with data privacy regulations and protection of sensitive user financial information.
- Engineered complex backend workflows to handle loan lifecycle management, including automated credit scoring, risk assessment algorithms, loan disbursement, and repayment scheduling.
- Designed and maintained scalable database schemas MySQL to ensure high-performance transaction processing and reliable ACID compliance for financial records.
- Worked closely with mobile and frontend developers in an Agile environment to troubleshoot technical blockers, refine feature requirements, and deliver production-ready code on a freelance contract basis.
2020 — 2021
Product Owner
Telkom Indonesia · South Jakarta, Indonesia
- Defined and executed the product vision and roadmap for the LOGEE digital logistics platform, successfully aligning complex business objectives with evolving user needs and market demands.
- Drove the end-to-end product development lifecycle through rigorous Scrum and Kanban methodologies, enabling rapid iterations, predictable delivery schedules, and high-quality feature releases.
- Identified critical bottlenecks in terrestrial container shipping transactions and implemented digital solutions that significantly optimized operational efficiency across the logistics supply chain.
- Served as the vital bridge between business stakeholders and engineering teams, translating complex business processes into actionable user stories and prioritized backlogs that improved engineering clarity and drastically reduced implementation rework.
- Led cross-functional collaboration between engineering, design, and operations teams to resolve blockers, optimize API workflows, and deliver scalable features that directly enhanced system reliability and user performance.
Selected Projects
GamificationPIJI
PIJI is an advergaming platform that helps businesses create and run fun, interactive mini-games for marketing campaigns. It helps businesses engage their audience and drive customer engagement.
EducationNalarupa
Nalarupa streamlines the creation of educational visuals for K-12 and vocational teachers by converting curriculum text into clear, safe, and engaging diagrams using AI.
System DesignSimple Coupon System
A simple, scalable coupon system design and implementation using Go and PostgreSQL.
Education
Informatics Engineering
Universitas Komputer Indonesia
Graduated
Contact
Let's build something impactful.
I am open to discussing new challenges in backend architecture, FinTech, or distributed systems. Whether you have a specific project or a long-term role, feel free to reach out.