Wellyson Freitas

linkedin.com/in/wellyfrs
Berlin, Germany

N26, Software Engineer, 2022/jan — present

• Implemented event-driven microservice in Kotlin for FinCrime Prevention.
• Task force with Ops to remediate risk of out-of-support-third-party solution.
• Wrote batch tool accelerating ETL process for business experiments.

IBM, Software Engineer, 2021/mar — 2021/jun

• Worked on the Financing BU to improve GDPR-like compliance of a large bank.
• Supported diversity voluntarily assisting a squadmate with visual disability.
• Architected solution on AWS to automate recurrent data purging.

Invillia, Software Engineer, 2020/sep — 2021/mar

• Developed microservice for transaction BI of a major fintech.
• Advocated Agile Values and Principles in the code and team.
• Created plugin to flat Avro schemas reducing dev cycle time.

Monitora, Software Engineer, 2017/jul - 2020/sep

• Designed a financial module from scratch following EAA patterns.
• Worked on 7 outsourcing projects receiving favourable feedback.
• Load tested and monitored web app in loco for a bank tournament.

• Kotlin / Java
• Spring Framework
• AWS
• JOOQ / Hibernate
• SQL
• Microservices
• APIs
• Apache Kafka
• Testing
• Agile
• Communication
• Organization skills

• AWS Certified Solutions Architect Associate
• AWS Certified Developer Associate
• AWS Certified Cloud Practitioner
• Professional Scrum Master I
• Team Kanban Practitioner
• Certified LeSS Practitioner

• English C1
• Native Portuguese