Problem before technology
We understand the process, constraints and goal before proposing any architecture.
About WSS IT
A consultancy built on 13+ years of enterprise software engineering.
WSS IT is an information technology consultancy specializing in custom software, system integrations, backend engineering and modernization. Founded in 2021 in Campo Largo, Brazil, it serves companies in Brazil and abroad.
How we think
Reliability first
Financial systems teach you that data and integrations can’t fail silently.
Direct communication
You talk to the person who designs and writes the code, in English or Portuguese.
Career
Founder’s career history
Wagner Santos Silva - Senior Full Stack Software Engineer.
2021 - present
Brisance Digital
Master Software Engineer
Wemlo, a mortgage Loan Origination System (LOS) for the U.S. market: bidirectional MISMO XML layer, Fannie Mae and Freddie Mac (AUS) integrations, a REST API integration with United Wholesale Mortgage, and MongoDB Aggregation views and reporting, in an AWS environment with Docker, CI/CD, SonarQube, Datadog and LogRocket.
2020 - 2021
Meta
Team Leader
Technical lead for TacWeb, Sascar’s vehicle tracking and monitoring system: stabilized legacy systems and a high-volume database, fixed data inconsistencies and worked directly with the platform’s most important customer, Besalco, in Spanish.
2018 - 2020
Autom Tech
Project Lead
Banking solutions for RCI Banque (Renault Financial Services) and Finaxis with Java, Spring, Angular, Camunda BPMN and WSO2 API Manager.
2018
Finaxis Brasil
Software Developer
Integration with Brazil’s CIP/C3 securities registration platform for fixed-income securities, including an XML conversion layer and RabbitMQ messaging.
2017 - 2018
Gateware
Senior Systems Developer
Financial systems and integrations for HSBC and Finaxis.
2016 - 2017
BRQ
Senior Software Developer
Banking solutions for Caixa Econômica Federal, Banco Votorantim and Finaxis.
2016
AMcom
Senior Software Developer
Modernization of Philips’ Tasy hospital management system from desktop to web, and ERP modules for Lorenzetti.
2014 - 2015
IBM
Systems Specialist
Banking applications for HSBC, including an investment simulator for Private Banking customers.
2012 - 2014
Experis IT · BRQ
Programmer Analyst · Software Developer
Started as an intern at BRQ and grew into a developer of enterprise Java applications for the financial sector.
Stack
Technologies used in real projects
A solid foundation, not a closed list. Each project’s stack is chosen by context and requirements.
Languages
Frontend
Backend & integration
Data
Cloud, infrastructure & delivery
Quality & observability
Next step
The next step is a conversation.
Describe the problem, idea or opportunity. We’ll reply with clear next steps, no strings attached.
or email [email protected]