Resume

Education

Experience

Skills

Tools

References

Education

Experience

Loxon Solutions Zrt. - Senior DevOps Engineer

July 2025 - PRESENT

Leading AWS multi-region infrastructure initiatives and DevOps practices, maintaining multi-tenant environments serving multiple clients across Indonesia while mentoring team members and driving technical excellence.
  • Architecting and managing AWS multi-region, multi-tenant infrastructure for enterprise SaaS deployments
  • Maintaining multi-tenant AWS environments serving major clients including Grab across Indonesia
  • Leading Kubernetes infrastructure optimization and scaling initiatives across AWS regions
  • Designing advanced GitOps workflows and CI/CD pipelines for complex microservices architectures
  • Mentoring DevOps engineers and establishing best practices for infrastructure automation
  • Driving adoption of modern cloud-native technologies and infrastructure-as-code standards

Loxon Solutions Zrt. - DevOps Engineer

August 2024 - June 2025

Spearheaded cloud infrastructure design and Kubernetes migration, establishing robust DevOps practices and implementing comprehensive AWS architecture for enterprise-scale systems.
  • Designed AWS architecture utilizing VPC, EKS, S3, Lambda, RDS, MSK, Redshift, DynamoDB, Kinesis, and EventBridge
  • Led migration from Docker Swarm to Kubernetes (Rancher on-prem, EKS on AWS)
  • Implemented GitOps with Argo CD and maintained Helm charts for application deployments
  • Built IaC automation using Terraform, CloudFormation, and Terragrunt
  • Established CI/CD pipelines with Jenkins for automated testing and deployment
  • Optimized system monitoring, logging, and troubleshooting for high availability

Loxon Solutions Zrt. - Staff Software Engineer

August 2022 - July 2024

Architected and delivered enterprise-grade microservices on AWS cloud infrastructure, focusing on scalable data solutions, event-driven architectures, and business intelligence capabilities.
  • Designed microservices using Java and Spring Boot for large-scale business functions
  • Built database solutions with MongoDB, Redshift, MariaDB, and PostgreSQL
  • Implemented AWS cloud infrastructure (VPC, EC2, S3, RDS, MSK, DynamoDB)
  • Delivered event-driven architectures using AWS Kinesis, EventBridge, and Kafka
  • Created BI dashboards with AWS QuickSight for data-driven decision-making
  • Led major upgrades for Java, Kafka, Spring Boot, and Debezium components

Loxon Solutions Zrt. - Senior Software Engineer

August 2021 - July 2022

Contributed to cloud-native system development for ING Spain, working across full-stack development with microservices architecture and leading ETL integration efforts.
  • Developed REST APIs for multiple projects using microservices architecture
  • Implemented ETL pipelines with Talend for high-volume data transfers
  • Led technical development for ING Spain project as core developer
  • Built cloud-native Collection System on AWS with Spring Boot and Angular
  • Delivered full-stack solutions across frontend and backend development

Loxon Solutions Zrt. - Software Engineer

April 2019 - July 2021

Advanced database engineering and authentication systems, specializing in Oracle optimization and implementing enterprise security solutions for banking clients across Europe.
  • Designed Oracle databases handling hundreds of millions of rows with advanced optimization
  • Developed native SQL statements, stored procedures, and functions
  • Implemented Keycloak for SSO authentication and authorization
  • Supported go-live launches at ING Bank Poland and other banking clients
  • Applied advanced indexing and optimization techniques for high-performance queries

Loxon Solutions Zrt. - Software Developer

June 2017 - March 2019

Started professional career delivering on-premise Collection Systems to banking clients, working with Java EE full-stack development and establishing foundational skills in enterprise application deployment.
  • Delivered on-prem Collection Systems to multiple banking clients
  • Developed full-stack solutions with Java EE and PrimeFaces
  • Built web services and integrated backend systems
  • Configured application servers (WildFly, JBoss, WebLogic) for multi-node deployments
  • Established Oracle database expertise and enterprise development practices

MELECS EWS GmbH - Intern

May 2016 - August 2016

  • Developed a monitoring software for a production line that assembles SMT components
  • Extracted data from a special database and integrated it into the monitoring application
  • Wrote the application in C#.
  • Implemented email and SMS notifications to alert relevant colleagues of defective components after a specified threshold.

Skills

Git/Bitbucket/Gerrit
9 / 10
Java
9 / 10
Helm
8 / 10
Kubernetes
8 / 10
Amazon Web Services
8 / 10
Terraform
8 / 10
Bash
7 / 10
SQL
7 / 10
Spring Boot
7 / 10
Spring Framework
7 / 10
MongoDB
7 / 10
Oracle
7 / 10
Terragrunt
7 / 10
Python
6 / 10
Angular
6 / 10
Javascript
6 / 10
Node.JS
6 / 10
Typescript
6 / 10
MySQL/MariaDB
6 / 10
Redshift
6 / 10
Kotlin
5 / 10
CloudFormation
5 / 10
HTML + SASS/SCSS/CSS
4 / 10
MSSQL
4 / 10
C#
2 / 10

Throughout my career, I have leveraged a wide range of tools and technologies to help me succeed in my work.

References are available upon request