Engenheiro de software sênior

Senior Software Engineer – Technical Integration Architect

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We are looking for a Senior Software Engineer – Technical Integration Architect with strong expertise in banking/post-trade environments, capable of bridging legacy mainframe systems and modern Java/Kafka architectures.

You will act as a technical leader, supporting development and integration teams, designing
-
- end architectures, and ensuring smooth interoperability between vendor solutions and internal platforms.

This role is strategic and high‑visibility, supporting the organisation’s ongoing transformation.

Responsibilities

• Act as an application architect and technical lead for integration projects.
• Design
  -
  - end technical architectures connecting legacy mainframe (COBOL) and modern Java/Kafka systems.
• Support development and integration teams in troubleshooting, diagnostics, and performance optimization.
• Integrate vendor platforms (e. g. , S&P Corporate Actions) with existing systems.
• Resolve complex technical issues across different layers (mainframe, middleware, APIs, web applications).
• Ensure stability, scalability, and interoperability of integrated systems.
• Provide guidance on best practices for architecture, integration, security, and performance.
• Collaborate with infrastructure engineers and application developers to solve cross‑layer issues.
• Contribute to quality, performance, and security standards compliance.

Qualifications

• 8+ years of IT experience in application architecture, system integration, and troubleshooting.
• Experience in banking or post‑trade environments.
• Exposure to both mainframe COBOL ecosystems and modern Java‑based platforms.
• Proven ability to diagnose and resolve complex technical issues across systems and environments.
• Acts as a technical referent for developers and integration teams.

Core Technologies

• Java (modern versions)
• Kafka (producers/consumers, topics, integration patterns)
• Web applications & middleware integration
• Performance optimization
• Troubleshooting complex distributed systems
• Strong analytical and diagnostic abilities
• Excellent communication and cross‑team collaboration
• Leadership as a technical reference
• Structured, reliable, and solution‑oriented
• Ability to work in complex, mission‑critical environments

English: Professional working proficiency

Join a highly skilled technical ecosystem where legacy meets innovation. You will play a key role in transforming core banking systems, ensuring high availability and reliability of mission‑critical platforms.

You will work on high‑impact projects in a stimulating environment that values technical excellence, collaboration, and continuous improvement.

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