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t3l4lk4

Attila B.

@t3l4lk4

Senior Java and AWS Architect, Spring Boot, AI Integration

Ungheria
Inglese, Ungherese
Alcune informazioni sono riportate in lingua inglese.
Chi sono
Senior Java and AWS architect with 20 years of experience across fintech, retail, and media. I specialize in Java and Spring Boot microservices, Kubernetes deployment, and legacy system modernization. I also integrate AI and LLM capabilities into production backends, including RAG pipelines, vector search, and embedding generation. Recent work includes core banking platforms on Kubernetes, AI powered document search using transformer models, and CI/CD pipeline design. Every engagement starts with a structured technical analysis before writing code.... Continua a leggere

Competenze

t
t3l4lk4
Attila B.
offline • 

Consulta i miei servizi

API e integrazioni
I will build a spring boot rest API for your application
A partire da60 USD / progettoMaggiori dettagli
API e integrazioni
I will design and build your java microservices architecture
A partire da120 USD / progettoMaggiori dettagli

Portfolio

Esperienza lavorativa

Self_Employed

Lead Developer

Self Employed

Jun 2025 - Present • 1 yr 1 mo

Core banking integration platform backend development in Java and Spring Boot, microservice architecture on Kubernetes. Message queue based communication with RabbitMQ, change data capture with mysql-binlog-connector, observability stack including OpenTelemetry, Micrometer, Grafana, Tempo, and Loki. Kubernetes leader election with Fabric8, RBAC, and ConfigMap. AI-assisted development workflow integrating large language models for code generation and code review. Also delivered a public transport eticket mobile application using React Native and Expo, with full GitLab CI/CD pipeline design and Android build infrastructure stabilization.

BlackHawk Industrial

5 yrs 6 mos

Senior Developer, AI R&D

Jun 2024 - Jun 2025 • 1 yr

Development of search, analysis, and risk assessment over a large-scale database using transformer-based language models and artificial intelligence. Design and implementation of a custom AI pipeline including embedding generation, vector search, and retrieval-augmented generation. Built scalable backend architecture for large-volume document processing. Model integration, fine-tuning, and evaluation covering accuracy, latency, and cost profiling, across the full development lifecycle from data preparation to production.

Lead Developer

Dec 2019 - Jun 2024 • 4 yrs 6 mos

Directed and oversaw the replacement of legacy technologies used in previous IT systems. Designed and implemented functional enhancements to existing systems. Supervised security updates, live operations, and quality control. Halved the time required for bug fixes, and reduced overall development time by two thirds within the past year in an agile environment.