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Glaydson Sousa

@glaydsonsousa

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Senior Java developer and systems analyst with deep experience in banking and risk systems.

Brazil

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What I'm looking for

I am seeking senior backend or systems roles in financial or risk domains where I can apply Java expertise, mentor teams, and work on high‑scale payment or risk systems.

I am a senior Java developer and systems analyst with a long career building enterprise systems for financial institutions, including the Central Bank of Brazil and Banco do Nordeste. I helped develop and maintain high‑scale payment and risk platforms, including Pix and multiple risk management systems.

My strengths include backend development with Java and related technologies, designing and integrating algorithms for stress testing and risk calculations, and leading testing, estimation and defect resolution efforts. I have experience with cloud/container platforms, messaging, CI/CD and mentoring team members.

I also have a strong teaching background—training over 400 students in programming, supervising final projects, and authoring an object‑orientation Java e‑book—bringing clear communication and pedagogy to technical teams.

Experience

Work history, roles, and key accomplishments

Java Developer

SLIB

Oct 2024 - May 2025 (7 months)

Developed backend components for a risk management system, implemented algorithms and stress-test procedures, and led unit/integration testing and mentoring to improve system reliability.

Java Spring Boot JPA PostgreSQL JMS Jenkins Maven Git Agile Scrum

Software Developer

Alter Solutions Portugal

Aug 2022 - Oct 2024 (2 years 2 months)

Delivered software for a SLIB client risk management system, performing backend development, testing, task estimation, and maintenance aligned with client requirements.

Java Spring Boot JPA PostgreSQL Jenkins Git Maven Agile Scrum

Software Developer

Banco Central do Brasil

Jul 1998 - Aug 2022 (24 years 1 month)

Contributed to enterprise banking systems including Pix (instant payments), fines management, and time-series dissemination, developing backend services and platform integrations to support high-volume transactions.

Java Angular Kafka Docker Kubernetes Jenkins Maven Git SQL Server

Teacher / Lecturer

Unichristus

Feb 2005 - Feb 2021 (16 years)

Taught object-oriented programming, systems analysis and design, and Java-related courses, trained 400+ students, supervised final projects, and authored an e-book for distance learning.

Java Object Oriented Design Systems Analysis Teaching Curriculum Development Mentoring Angular Vue JavaScript

Financial Analyst

Banco do Nordeste do Brasil

Jun 1978 - Jul 1998 (20 years 1 month)

Performed financial analysis, cash flow management, prepared financial reports, and provided support to the board for banking operations and decisions.

Financial Analysis Cash Flow Management Financial Reporting Board Support Banking Operations