Smalltalk Engineer II - Kapital RMS Regulatory

JP Morgan Chase; Buenos Aires; On-site; ARS 1,200,000 - 2,000,000; Full time

Job summary

J.P. Morgan in Buenos Aires is seeking a Software Engineer II to join the Rates Regulatory Reporting team, working on the Kapital RMS platform. You will contribute to design, development, and troubleshooting of a large, Smalltalk-based regulatory reporting system within an agile environment.

The role emphasizes secure coding, OOP, and collaboration with global teams, with opportunities to grow and learn in a fast-paced financial services setting.

Qualifications

• Hands-on experience in system design, development, testing, and operational stability.
• Strong OO programming skills (Smalltalk preferred; Python valued).
• Experience in large corporate environments with multiple languages and SQL.
• Understanding of responsible AI use and secure handling of data.
• Proven delivery in Agile teams and meeting deadlines.

Responsibilities

• Executes standard software solution, design, development, and technical troubleshooting across Kapital RMS onboarding, BAU support, and strategic enhancements.
• Writes secure and high‑quality code in an object‑oriented language (Smalltalk, with Python also valued) with limited guidance, applying sound OOP design and clean architecture principles.
• Leverages enterprise‑authorized AI coding assist tools to improve code quality, delivery speed, and productivity, while validating outputs through peer review, automated testing, and secure coding standards.
• Designs, develops, codes, and troubleshoots with consideration of upstream and downstream systems and technical implications, including Kapital’s integrations and reporting dependencies.
• Learns and applies system processes, methodologies, and skills for secure, stable code and systems, focusing on maintainability and resilience.
• Communicates effectively with stakeholders across regions, translating requirements into technical outcomes and providing status updates and risks.

Skills

Smalltalk

Python

OOP design

Agile

Secure coding

Stakeholder communication

Tools

Kapital RMS

SQL

AI coding tools

Job description

J.P. Morgan in Buenos Aires is seeking a Software Engineer II to join the Rates Regulatory Reporting team, working on the Kapital RMS platform. You will contribute to design, development, and troubleshooting of a large, Smalltalk-based regulatory reporting system within an agile environment.

The role emphasizes secure coding, OOP, and collaboration with global teams, with opportunities to grow and learn in a fast-paced financial services setting.