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Backend engineer specializing in Python, Go, and FastAPI, with experience building scalable APIs, cloud-hosted services, and automated data processing pipelines. I’ve integrated LLMs with real-world applications using LangChain, vector databases, and semantic search—turning unstructured datasets into usable insights and automations. My background includes AWS serverless architecture, CI/CD workflows, relational databases, and production-ready API development with a focus on reliability, clarity, and performance.…Backend engineer specializing in Python, Go, and FastAPI, with experience building scalable APIs, cloud-hosted services, and automated data processing pipelines. I’ve integrated LLMs with real-world applications using LangChain, vector databases, and semantic search—turning unstructured datasets into usable insights and automations. My background includes AWS serverless architecture, CI/CD workflows, relational databases, and production-ready API development with a focus on reliability, clarity, and performance.

Nicolas Hill

Back-End Developer, Full Stack Developer, Developer, +2

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Backend engineer specializing in Python, Go, and FastAPI, with experience building scalable APIs, cloud-hosted services, and automated data processing pipelines. I’ve integrated LLMs with real-world applications using LangChain, vector databases, and semantic search—turning unstructured datasets into usable insights and automations. My background includes AWS serverless architecture, CI/CD workflows, relational databases, and production-ready API development with a focus on reliability, clarity, and performance.…Backend engineer specializing in Python, Go, and FastAPI, with experience building scalable APIs, cloud-hosted services, and automated data processing pipelines. I’ve integrated LLMs with real-world applications using LangChain, vector databases, and semantic search—turning unstructured datasets into usable insights and automations. My background includes AWS serverless architecture, CI/CD workflows, relational databases, and production-ready API development with a focus on reliability, clarity, and performance.

Available to hire

Backend engineer specializing in Python, Go, and FastAPI, with experience building scalable APIs, cloud-hosted services, and automated data processing pipelines. I’ve integrated LLMs with real-world applications using LangChain, vector databases, and semantic search—turning unstructured datasets into usable insights and automations. My background includes AWS serverless architecture, CI/CD workflows, relational databases, and production-ready API development with a focus on reliability, clarity, and performance.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Language

Aragonese

Advanced

Bashkir

Advanced

Work Experience

System Analyst at Graceful Solutions LLC

September 1, 2024 - November 13, 2025

Designing and deploying RESTful APIs and backend services using Go, FastAPI and PostgreSQL to manage critical data for supply chain management. Integrating open-source LLMs via LangChain to extract, clean, and classify unstructured data from financial documents with minimal compute cost. Building a scalable data pipeline with semantic search using vector databases, enabling more efficient trend analysis of warranty claims.

Software Engineer at Airborne Snow Observatories

August 1, 2022 - May 1, 2023

Maintained and monitored AWS-hosted APIs and data services during a record snowfall season, ensuring uninterrupted delivery of critical snow-water data to municipal and state agencies; developed Lambda-driven data pipelines and provided on-call support to maintain operational continuity; increased CI/CD reliability by implementing full Pytest suites, improving test coverage across multiple services.

Geographic Information Systems Specialist at LA Department of Building & Safety

May 1, 2021 - May 1, 2022

Managed large spatial databases containing hundreds of thousands of records using Python, Bash, PostgreSQL, and ArcGIS; georeferenced and updated critical data layers including districts and census tracts for the Code Enforcement Bureau; developed a full-stack routing application for inspectors using C#, JavaScript, and Azure, featuring authentication, live updates, and comments.