< DIKA.P />
Ready for Scale & Orchestration

Dika Purnasucita

.NET Backend // ERP Cloud Systems // Microservices

Senior backend specialist with a passion for designing resilient microservices, migrating high-complexity legacy workloads to contemporary architectures, and slashing cloud operational costs.

Bandung, West Java, Indonesia
purnasucitadika@gmail.com
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.NET 10 RabbitMQ
9+
Years Experience
20+
Microservices Engineered
75%
Cost Savings Optimized
20GB+
DB Schemas Migrated

About Me

/summary

I am a results-driven .NET Backend Engineer with over 9 years of dedicated experience developing, maintaining, and scaling enterprise-level products. I excel in ERP Cloud Systems, modern Microservices Architectures, and highly resilient event-driven environments utilizing RabbitMQ.

Throughout my career, I've proven my ability to orchestrate high-risk system migrations (porting legacy systems to .NET Core and modernizing Sitecore architectures) while maintaining extreme data integrity across complex databases. I have a passion for efficiency, successfully optimizing cloud infrastructure workloads to trim operations costs by up to 75%.

Certified C2 Proficient (EFSET) in English, I am highly experienced in collaborating across boundaries with international engineering squads, managing remote delivery, and negotiating technical alignment with global stakeholders.

Professional Experience

/timeline

SE Analyst Programmer

Mitrais (Client: TechnologyOne, Australia)
Oct. 2023 - Present
  • ▸ Active Contributor in Transition Team: Executed critical migrations of mission-critical legacy desktop-based business logic (Ci) to a modern, unified cloud architecture environment (CIA) for the core Property and Rating enterprise modules.
  • ▸ Enterprise ERP Maintenance: Developed and enhanced high-impact features in TechnologyOne’s Ci Anywhere (CIA) SaaS cloud ERP system.
  • ▸ Data Integrity & Normalization: Designed and executed precise data migration procedures navigating massive complex relational database schemas spanning 20GB+.
  • ▸ Agile Collaboration & CI/CD: Contributed heavily in Design Sessions, debugged critical production faults, and optimized automated integration test coverages managed on TeamCity.
.NET Core C# SQL Server TeamCity SaaS ERP

Associate Lead Software Developer

Xtremax
Aug. 2017 - Oct. 2023
  • ▸ Team Leadership & Mentoring: Managed a performance-oriented squad of developers, code reviewing to ensure Clean Architecture principles and modular designs.
  • ▸ Event-Driven Microservices: Architected and shipped 20+ specialized microservices for a high-priority Singapore Government IaaS orchestration layer using RabbitMQ message brokers.
  • ▸ Cloud Cost Engineering: Designed fully-automated AWS/Azure/GCP service provisioning templates and spearheaded optimized workspaces cleanups, executing a massive 75% overhead reduction on Google Workspace costs.
  • ▸ Enterprise Core Migrations: Directed migration of core systems from legacy .NET Core 2.0 to modern .NET 6 framework, and headed Sitecore Web CMS upgrades (Sitecore 7.2 to 9.0 Headless JSS).
.NET 6 RabbitMQ AWS/Azure Sitecore JSS Clean Arch

Technical Arsenal

/stack

/ Backend & Core

.NET 10 .NET 6 ASP.NET Core C# Web API Microservices RabbitMQ

/ Cloud & Devops

Kubernetes Docker AWS Cloud Microsoft Azure GCP Azure DevOps Bamboo TeamCity

/ Data & Security

SQL Server Elasticsearch Azure AD JWT Tokens Large-scale Schemas

/ Specialization

System Migrations Data Normalization ERP Systems Sitecore (7.2 - 9.0) PayPal Integration

Education

/credentials

Associate Degree (D3) in Management Informatics

Politeknik LP3I Bandung

Class of 2016