Senior Software Engineer — Smalltalk Specialist

Open Technology Group; Buenos Aires; On-site; ARS 139,474,000 - 185,966,000; Full time

Job summary

JPMorgan Chase in Argentina seeks a Software Engineer III specializing in Smalltalk to join the Rates Technology team. You will design and deliver secure, scalable software as a seasoned member of an agile team, owning end-to-end delivery and collaborating with stakeholders globally.

You will work with a high-performing group to advance analytics, testing, and deployment, building robust applications for fixed income markets using Smalltalk and modern data tooling.

Qualifications

• Strong Object Oriented Design and Development knowledge.
• Proficient in Smalltalk with track record of high quality delivery.
• Experience with SDLC and Agile methodologies, CI/CD, and security.

Responsibilities

• Executes software solutions and development tasks across multiple areas.
• Produces secure, high-quality production code and tooling visibility.
• Gathers, analyzes and visualizes data for continuous improvement.
• Identifies data patterns to drive improvements in code and architecture.
• Contributes to communities of practice and teamwork culture.

Skills

Smalltalk

Object Oriented Design

Agile methodologies

CI/CD

Software debugging

Production code

Communication

Data querying

Unit testing

Job description

JPMorgan Chase in Argentina seeks a Software Engineer III specializing in Smalltalk to join the Rates Technology team. You will design and deliver secure, scalable software as a seasoned member of an agile team, owning end-to-end delivery and collaborating with stakeholders globally.

You will work with a high-performing group to advance analytics, testing, and deployment, building robust applications for fixed income markets using Smalltalk and modern data tooling.