Senior Software Engineer - FinTech, High-Throughput .NET

Testing Site - JPMC; Buenos Aires; On-site; ARS 136,310,000 - 196,892,000; Full time

Job summary

JPMorgan Chase in Argentina invites a Software Engineer III to join the Portfolio Management System team within Neovest Inc. You will be a seasoned member of an agile team, delivering secure, scalable technology for capital markets platforms and driving continuous improvements.

The role emphasizes high-throughput, low-latency systems, SDLC best practices, and collaboration across business functions, with opportunities to advance cloud, analytics, and security capabilities.

Qualifications

• 3-5 years of experience developing applications for capital markets firms in FinTech.
• Solid understanding of how financial markets work and the products they support.
• Proficient in coding in C#/.Net.
• Experience developing and supporting high throughput, low latency, multi-threaded systems.
• Hands-on experience with SDLC, testing, and operational stability.
• Experience in large corporate environments with modern programming languages and DB querying.
• Knowledge of CI/CD, Application Resiliency, and Security.

Responsibilities

• Executes software solutions, design, development, and troubleshooting with non-routine problem solving.
• Produces secure, high-quality production code and maintains core algorithms.
• Creates architecture and design artifacts for complex applications and ensures design constraints.
• Gathers and analyzes data to develop visualizations and reporting for continuous improvement.
• Identifies hidden data patterns to drive improvements in code quality and architecture.
• Contributes to engineering communities and explores new technologies.
• Supports inclusive team culture and collaboration.

Skills

C#/.Net

Multithreaded systems

CI/CD

Agile methodologies

Financial markets knowledge

Tools

MS SQL Server

Redis

Kafka

Azure Service Bus

Azure/AWS/GCP

Job description

JPMorgan Chase in Argentina invites a Software Engineer III to join the Portfolio Management System team within Neovest Inc. You will be a seasoned member of an agile team, delivering secure, scalable technology for capital markets platforms and driving continuous improvements.

The role emphasizes high-throughput, low-latency systems, SDLC best practices, and collaboration across business functions, with opportunities to advance cloud, analytics, and security capabilities.