Senior Python Engineer, AI/ML and Prompt Engineering

W3Global — Poland · Posted ~2 hours ago

Senior

Skills

Python AI/ML Backend services AWS Prompt engineering AI guardrails Agentic AI SQL Legacy application modernization Amazon Bedrock AWS Lambda Amazon S3 OpenSearch ECS EKS Snowflake Power BI Tableau QlikView Looker Studio

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Summary ✨ AI‑Generated

A technology organization is seeking a Senior Engineer to modernize a legacy application and build Python-based services for validation, refactoring, and quality checks. The role requires strong AWS experience and hands-on knowledge of LLM workflows, prompt engineering, guardrails, and agentic AI.

Highlights

Senior engineering role leading modernization of a legacy application with Python-based AI/ML services and LLM development workflows. The position combines cloud engineering, prompt engineering, agentic AI, and quality-focused software development.

Description

Must have skills mentioned below Python (5+ years) for AI/ML and backend servicesAWS Cloud (3+ years) - Bedrock, Lambda, S3, OpenSearch, ECS/EKS (Any cloud )Knowledge of Prompt Engineering & GuardrailsAgentic AI concepts - planning, reasoning, tool usage, memory, reflectionProficient in SQL Snowflake Data Cloud experience (Good to have )Data Visualization Tools: Power BI or (Tableau, QlikView, Looker Studio etc ) ( Good to have ) Role Overview We are looking for a Senior Engineer to lead the modernization of a legacy application, rebuilding it using a modern framework and integrating Python based services for validation, code refactoring, and quality checks. The ideal candidate has strong experience in AWS cloud engineering, and hands‑on expertise with LLM‑based development workflows. Core Skills Python (5+ years) for AI/ML and backend servicesAWS Cloud (3+ years) - Bedrock, Lambda, S3, OpenSearch, ECS/EKSKnowledge of Prompt Engineering & GuardrailsAgentic AI concepts - planning, reasoning, tool usage, memory, reflectionProficient in SQL Snowflake Data Cloud experience Preferred / Good To Have Power BI dashboarding or reporting experience(MSBI ,Tableau etc)GenAI / LLM frameworks - LangChain, LangGraph, or equivalentRAG systems & vector databasesExperience using GitHub Copilot to create autonomous AI agents. Qualifications & Experience Bachelor's or Master's degree in Computer Science, AI/ML, or related field7-10 years overall experience in software engineering / data engineering