Scalable, secure, high-performance backend systems. β‘π
π§ JVM-first | π‘οΈ Security-minded | π Performance-tuned
π§ JVM-first | π‘οΈ Security-minded | π Performance-tuned
β¨ Building resilient platforms where security and speed coexist.
I design and build JVM-first backend systems for modern web and mobile applications, treating scalability, security, and performance as first-class requirements.
North Star π§: reliability, security, and speed are features, not afterthoughts.
- π§ JVM-first backend engineering in Java and Kotlin
- βοΈ CI/CD pipeline architecture and delivery automation
- π¦ Containerized systems and infrastructure as code
- π Secure system design, blockchain, and identity research
- π¨βπ« Mentoring and technical knowledge-sharing
- βοΈ DevOps Engineer (current)
- π’ Senior Developer at Ernst and Young (EY)
- π» Backend Developer (3.5 years)
- π MSc Researcher and Teaching Assistant
π» Languages
Java
Kotlin
Python
JavaScript
C
𧩠Frameworks
Spring
Spring Boot
Quarkus
ZK
βοΈ DevOps and Infra
Docker
Kubernetes
Terraform
Ansible
Jenkins
GitHub Actions
GitLab CI
AWS
π Data and Observability
Oracle
PostgreSQL
MySQL
Redis
Prometheus
Grafana
Elasticsearch
| Metric | Achievement |
|---|---|
| π Deploy time reduction | 95% faster |
| β¬οΈ System uptime | 99.95% achieved |
| π¦ Systems built | 25+ production systems |
| π Security incidents | Zero critical vulnerabilities |
| β‘ Performance improvement | 94% response-time reduction |
| ποΈ Provisioning automation | 97% faster infrastructure setup |
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mindmap
root((Backend))
JVM
Java
Kotlin
Spring
Quarkus
Performance
Profiling
Tuning
Reliability
Security
Blockchain
Identity
Cybersecurity
DevOps
CI/CD
IaC
Kubernetes
Data
Oracle
PostgreSQL
MySQL
graph LR
A[MSc Research - SSI and Blockchain - Teaching Assistant] --> B[Backend Developer - Java and Spring - 3.5 years]
B --> C[Senior Developer - Ernst and Young - 2 years]
C --> D[DevOps Engineer - CI/CD and Infrastructure]
style A fill:#DBEAFE,stroke:#3B82F6,color:#0F172A
style B fill:#CCFBF1,stroke:#14B8A6,color:#0F172A
style C fill:#E0E7FF,stroke:#6366F1,color:#0F172A
style D fill:#DCFCE7,stroke:#16A34A,color:#0F172A
Blockchain-based Self-Sovereign Identity (SSI)
- Decentralized identity management
- Verifiable credentials implementation
- Privacy-preserving architecture
- Enterprise adoption recommendations
- Java: OOP and design patterns
- C: systems programming
- Python: scripting and algorithms
- Linaro Connect: workshop leader
- Mentorship: junior developers
π Security-first -> every system is designed with security at its core
βοΈ Automation-driven -> if it can be automated, it should be
β‘ Performance-focused -> measurable improvements over assumptions
ποΈ Scalable design -> architecture built for growth from day one
π Observable systems -> instrumentation is mandatory, not optional
π Continuous improvement -> iterative engineering culture