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Python LLM Sr. Developer

United IT SolutionsDallas, TX🇺🇸United StatesPosted 16 Jul 2026

Quick Overview

Work Type
Hybrid
Level
Mid Senior

Job Description

Core Skill:
- GenAI (with QLORA, LORA, and PEFT), NLP, LLMs, RAG (with Lang Chain, LlamaIndex)
- Model Tuning, Vector Search and Embeddings, Prompt Engineering
- Service Oriented and Microservices architectures with REST and GraphQL
- Strong Python Engineering (with FastAPI, Pydantic, PyTorch, HuggingFace Ecosystem).
- Expertise in JavaScript framework (e.g., React), HTML5, and CSS.
- Service Oriented and Microservices architectures with REST and GraphQL
- knowledge of SQL and PL/SQL

 

Note: Only candidates with 10+ years of strong hands-on development experience will be considered. We are specifically seeking a hard-core coder with excellent problem-solving and coding skills.

 

 

Qualifications:

6-10 years of relevant experience in an Apps Development role or senior level experience in an Enterprise Architecture role with subject matter expert in one or more areas.

2-3 years of Gen AI experience

Experience with Python, Java and AI strategy, governance and Devin AI.

Exhibit expertise in all aspects of technology by understanding broader patterns and techniques as they apply to Citi’s internal and external cloud platforms (AWS, Akamai, Lightspeed)

Lead resources and serve as a functional SME across the company through advanced knowledge of algorithms, data structures, distributed systems, networking, use of knowledge and experience to lead, architect, and drive broader adoption forward.

Acquire relevant technology and financial industry skills (AWS PWS) and understand all aspects of NGA technology – including innovative approaches and new opportunities.

Demonstrate knowledge on automating code quality, code performance, unit testing, and build processing in the CI/CD.

Skills

FastAPI
Microservices
PL/SQL
SQL
AWS
NLP
CSS
GraphQL
Java
JavaScript
PyTorch
Python
REST
React

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