We designed and implemented a high performance and horizontally scallable accounting system for investment banks, telcos and insurance companies. The system is capable of scaling across dozens of physical machines and processing over 1 billion transactions per hour.
A high-performance accomodation search engine based on in-memory processing was delivered to a major travel booking company replacing the previous solution of limited scalability and growing license costs. The new system handles now more than 250 million queries daily providing real-time calculations of price and availability, and its performance and capacity can be further extended with horizontal scalability.
A new flight data aggregation system based on in-memory processing engine was designed and built for a global flight data company. Higher throughput, removed I/O limitations and cloud-ready design enables the client to scale their data volumes further and introduce new product types.
A deep search engine for financial sector companies allowing to gather comprehensive intelligence about business persons and entities from various databases, reports and services.
An energy performance calculation and forecasting system delivered as a SaaS web application. The system was created from scratch, including implementation of a complex energy calculation engine, integration with online payment systems as well as deployment and tuning on the Google App Engine platform.
We delivered an online market for physical gold for one of the largest gold retailers. The system was created from scratch with the Java technology stack, starting from business requirements analysis, technical architecture design and implementation to testing, production hardware sizing, final deployment and performance tuning. Horizontally scalable architecture enables more than 10k users to open and close positions at the same time.
Business web application for a franchise network of attorney offices. The core functionality of the system enables the franchise owner and users to: manage participants of the franchise network, customize each Attorney Office site look and content, manage the customers of Attorney offices, data exchangebility rules, manage legal documents templates, on-line document creation and its lifecycle management.
Internet and intranet platform for a leading wine merchant in London, UK. The system is responsible for handling retail purchases on a website as well as for stock, internal orders and deliveries management and investment trading of wine.
Design and implementation of e-commerce platform for a leading name tags printing company with multiple deployment in major european countries. Integration with external printing environment. Building API interface which is used by external partners with separate sales channels.
Web platform for internet payments and money transfers accounting with financial controlling features. The system provides integration with customer’s internal security layer with Single Sign On (SSO) integration based on LDAP and Windows ActiveDirectory.
Internal integration system used by one of the largest physical gold dealer in Poland. The system architecture was restructured to SOA and Mule ESB was introduced as a practical message passing platform for finance and pricing information increasing individual system independency and making their maintanance easier.
System handling critical personal data of Dutch public health care organization.
E-commerce store for a physical gold retailer. The webstore presents the full product catalogue with prices updated in real time from a central pricing engine, it also provides REST based webservices that enables other partner affiliated websites to gather the current offer in a simple fashion.
Custom price comparison system including a website crawler that periodically downloads and parses the website contents of selected suppliers.