Senior Python Engineer: AI-Driven Financial Assistant

EPAM Systems; Colombia; In loco; COP 120.000.000 - 180.000.000; Tempo pieno

Vantaggi offerti da questo lavoro

Healthcare benefits

Employee financial programs

Paid time off and sick leave

Upskilling, reskilling and certific c

Unlimited LinkedIn Learning access

Global career opportunities

Volunteer and community involvement

Descrizione del lavoro

EPAM Systems in Colombia seeks a Senior Python Engineer to build an AI-powered financial assistant platform with chat, reporting, and tailored interfaces for investment workflows. You will work in a small, autonomous team to design and deliver production-grade AI features end-to-end.

The role requires 3+ years of Python experience, FastAPI expertise, and hands-on delivery of LLM-based applications, with strong system design and security focus. Collaboration and fast iterations are key.

Competenze

• 3+ years of professional software engineering experience with Python or similar languages.
• Strong hands-on experience with FastAPI or comparable Python web frameworks.
• Proven experience shipping LLM-based applications and Gen AI assisted development workflows.
• Experience with AI evaluation and quality engineering including automated evals and regression testing.
• Strong system design skills for scalable, reliable services.
• High ownership and autonomy with ability to take loosely defined problems to production delivery.
• Strong product judgment with ability to gather requirements and identify edge cases.
• Strong quality mindset focused on reliability, maintainability, and observability.
• Strong security fundamentals for sensitive data including access control and privacy practices.

Mansioni

• Design end-to-end AI-assisted product features from discovery through production release.
• Build Python services and APIs using FastAPI to power chat, reporting, and bespoke interfaces.
• Define system designs that address scale, reliability, security, and maintainability requirements.
• Partner with sophisticated client stakeholders to gather requirements and validate solutions.
• Develop evaluation frameworks for LLM quality, including test datasets and automated regressions.
• Implement monitoring and failure analysis workflows to detect and diagnose AI behavior in production.
• Harden AI applications with security controls against privacy risks and prompt-injection attacks.
• Optimize AI solutions for quality, latency, reliability, and cost in real-world usage.
• Review, test, and validate AI-generated code from coding agents and AI-assisted tools.
• Ship iterative improvements quickly based on feedback while preserving a high quality bar.

Conoscenze

Python

FastAPI

LLM/GenAI

System design

Ownership/autonomy

English (C1)

Security awareness

Observability

Strumenti

AWS

Kubernetes

Terraform

ReactJS

Next.js

Descrizione del lavoro

EPAM Systems in Colombia seeks a Senior Python Engineer to build an AI-powered financial assistant platform with chat, reporting, and tailored interfaces for investment workflows. You will work in a small, autonomous team to design and deliver production-grade AI features end-to-end.

The role requires 3+ years of Python experience, FastAPI expertise, and hands-on delivery of LLM-based applications, with strong system design and security focus. Collaboration and fast iterations are key.