Software
Developer.
Informatics graduate with experience as a Software Developer specializing in Backend Development, with hands-on experience in .NET, Java/Spring Boot, and Core Banking on IBM AS/400 (IBM i). Also experienced in Native Android development with Jetpack Compose, Frontend development using React and Vue, API development and integration, production support, system deployment and legacy system modernization.
Highly motivated and adaptable, with a strong willingness to learn new technologies and take on new challenges. Passionate about solving complex problems and delivering clean, scalable, and reliable solutions across different technology stacks.
Universitas Pembangunan Nasional Veteran Jakarta
Aug 2021 - Jul 2025
Bachelor of Computer Sciences — 3.91 / 4.00
Studied core computer science subjects including algorithms, databases, software development, computer networks, and operating systems. Specialized in software development, covering web and Android development, service-oriented applications, and emerging technologies.
Bank Tabungan Negara
Jun 2026 - PresentBackend Core Banking Developer
- / Developed and maintained core banking applications using RPGLE, CL, and SQL on the IBM AS/400 (IBM i) platform
- / Developed New Branch Delivery System (BDS) web services using RPGLE for monetary and non-monetary banking processes to simplify and streamline business workflows.
- / Developed middleware APIs using JavaScript and JT400 to integrate with IBM i core banking services and perform testing based on defined technical specifications.
- / Provided technical support to QA teams during System Integration Testing (SIT) and User Acceptance Testing (UAT), including troubleshooting and defect resolution.
- / Refactored and modernized legacy Silverlake code by migrating fixed-format RPGLE to RPGLE IV Free-Form, improving code readability and maintainability.
K-Appraisal (KJPP Karmanto dan Rekan)
Feb 2026 - May 2026Software Developer
- / Developed and maintained a property appraisal system covering real estate, personal property assets, and comparable data management, including automated report generation for internal use and client deliverables.
- / Designed and implemented scalable microservices architecture, handling multiple services and ensuring reliable inter-service communication.
- / Built and maintained backend services and frontend dashboard using C#, .NET, React, Docker, RabbitMQ, and API Gateway.
- / Identified and resolved long-standing production bottlenecks, reducing API response time from ~3 seconds to under 400 ms, significantly improving system performance and user experience.
- / Performed debugging, tracing, and refactoring of legacy code, including writing and executing test scenarios to ensure system stability and reliability.
Prudential Life Assurance
Feb 2025 - Feb 2026Production Support Automation Apprenticeship Stability Team
- / Provided production support and maintenance for core business microservices (New Business and Policy Holder services).
- / Investigated and resolved production issues through log analysis, IBM BPM workflow tracing, and SQL queries for root cause analysis.
- / Monitored Red Hat servers, cron jobs, and service health to ensure system stability.
- / Managed production database operations, including monitoring and data updates.
- / Communicated root cause analysis, issue resolution, and preventive actions to business users and stakeholders.
Surya Citra Media
Sep 2024 - Dec 2024Backend Developer Intern
- / Developed a full-stack transportation request system using Laravel 11, PHP, JavaScript, and PostgreSQL, used by 14 companies within the group.
- / Automated request workflows previously handled via email, improving operational efficiency.
- / Implemented API integrations, queue workers, and WebSocket, and handled deployment, infrastructure setup, and user training.
- / The system handles 100+ requests per day.
Solusi Eksplorasi Rembulan Utama
Dec 2023 - Jan 2024Backend Developer Intern
- / Designed the business flow and RESTful API architecture for a used-goods marketplace application.
- / Developed API services and created complete API documentation using Postman.
Technical Lexicon
Training & Bootcamps
- / IDCamp Android Developer (Dicoding, 2024)
- / Rapid Backend Development Bootcamp (Maxy Academy, 2023–2024)
Professional Certifications
- / BNSP Certified Assistant Programmer (2024)
- / Coursera Back-End with Node.js & Express
- / Java Foundation Junior Certified (Oracle, 2022)
Honors & Merit
Pancakarsa Scholarship Awardee
Bogor Regency Government
Selected as one of 1,200 recipients out of 10,000 applicants based on academic and non-academic achievements.
Program Kreativitas Mahasiswa (PKM) 2024 – Funding Recipient
Kementerian Pendidikan dan Kebudayaan
Developed TeaGuard, an Android application utilizing deep learning to detect tea leaf diseases and provide real-time treatment recommendations for farmers.
Featured
Works
SIRASA APP
The Vision
Sirasa is a mobile application for booking discussion rooms, featuring a recommendation system powered by a Greedy algorithm to optimize space usage and simplify the booking process.
Technical Depth
In this project, I gained experience in building a production-ready application, implementing algorithms that improve user efficiency, and developing multiple features widely used in the industry.
Key Highlights
- Smart Recommendations: Powered by a Greedy algorithm for optimal space usage.
- Security & Validation: QR code booking validation and account verification.
- Infrastructure: Built using a robust stack with Docker and Redis for high performance.
Let's write the next chapter together.
Calla Lily