Csaba Meszaros

Solution Architecture of customer facing bank channels over Google Cloud (GCP). Conception, solution design and project preparation for a new offering of the bank. GCP, Java, JavaScript, Node, Angular, Terraform.

Solution architecture and in depth development support of a Spring Boot Microservice stack to control and monitor Cross Grid Energy Transmission planning. docker, Spring Boot, MongoDB, OIDC Security, REST APIs

Architecture of Google Cloud based customer channel solutions. Kubernetes, Postgres, Angular

Solution architecture and lead development at a market data presence of the bank. Stakeholder negotiations, vendor integration, and development of a real time rates visualisation system based on a external market data provider. Angular frontends with Adobe Experience Manager (AEM) and Java backends. Authentication over Keycloak and custom JWTs implementations.

Solution Architecture and lead development for an Online Banking suite. Focus on OAuth2 ans OIDC, Java ecosystem based backends, JS Frontends centered on React, Load Balancing and routing over network segments.

Solution architect for the PSD2 Engine of the Bank. The solution targets the Bank implementation of the PSD2 NexGen Berlin Group framework. Spring Boot microservice architecture, running on Openshift, with a Kubernetes deployed Kafka as messaging layer. React based frontends, WSO2 managed REST APIs on Swagger basis. Highly distributed, high availability via Hazelcast, fault tolerant system for managing the load resulting from the PSD2 APIs for the bank and all its subsidiaries.

Architecting and implementing a next generation MC simulation environment to run stochastic processes for credit risk valuations. Up to date mathematical models, including Heston and Trolle-Schwarz processes. Random number generation. Domain Specific Language interpreter for financial calculations. Large scale cluster manager implementation. Technologies: Java, Active MQ, Spring stack, PrimeFaces, JavaScript, Jenkins, Cucumber

Open Source Java/Bash/SSH management tool to administer the Identities (passwords, certificates) and Applications of a large corporation. Target customers are Application Managers and DevOps of large corporations.

Peace of mind for the compliance department. Database data anonymization with discovery of sensitive data. GUI based configuration. Technologies: Tomcat, Oracle, Sybase, MySql, SqlServer

Major redesign and improvements on the trading limit system of the customer. Solving latency issues by replacing tightly coupled designs with message driven architecture. Implementation of a high availability caching solution. Technologies: jBoss, EHCache, Spring Integration, Concurrency, Message driven Workflows

Implementation of a Java Swing based GUI to visualize and configure the workflow of market conformity calculations. Technologies: jBoss with EJB3 and Hibernate, Sybase, Swing

Spec, prototype and productive implementation of a java based GUI to visualize and monitor Cashflow data of the Commerzbank Treasury. Data volumes of 5 billion records. Technologies: Spring Webflow, Tomcat, WAS, Oracle

Functional design and testing of a trading system. The system run algorithmic hedging of the daily traded certificates and options over delta and gamma hedging. DSL Algo definition, Quality Assurance of Algorithmic trading Technologies: Java, jBoss, C++, Sybase, Concurrency

Specifying and implementing a system on Managing and monitoring Economic Capital, including data gathering, calculating, and GUI reporting. Technologies: Java and Spring on WebSphere and Apache, RichFaces and Flex Frontend, Oracle with Hibernate and PLSQL as Backend, Data Warehousing

Captcha implementation for the device provisioning portal