AI Solutions Engineer — FastAPI, LLM Pipelines

Gigalabs-; Lahore; On-site; PKR 2,400,000 - 3,600,000; Full time

Job summary

Gigalabs invites a capable Backend/AI Engineer to join our onsite team in Johar Town, Lahore. You will design and implement AI-powered APIs, automate workflows with n8n, and ensure high data quality for LLM pipelines.

Proficiency in Python, REST APIs, and PostgreSQL with vector data is essential. We seek 3+ years of hands-on experience, with a strong track record in FastAPI/Flask, LangChain, and database design.

Qualifications

• Hands-on proficiency in Python for data manipulation and backend logic.
• Experience building, documenting, and maintaining RESTful APIs with FastAPI and Flask.
• Ability to wrap data models and scripts into deployable services.

Responsibilities

• Develop AI-Driven APIs: Build internal tools and endpoints using FastAPI that serve data insights powered by LLMs.
• Automate Business Logic: Replace manual data entry and analysis tasks with autonomous n8n workflows.
• Data Quality Assurance: Ensure inputs fed into LLM pipelines are clean and outputs are accurate.
• Database Management: Maintain and optimize PostgreSQL to handle relational and vector data.

Skills

Python Proficiency

API Development

Microservices

LLM Pipelines

OpenAI API

Prompt Engineering

PostgreSQL Mastery

Vector Data

Data Modeling

n8n Workflow Automation

ETL/ELT

Tools

FastAPI

Flask

pgvector

LangChain

LlamaIndex

n8n

Job description

Gigalabs invites a capable Backend/AI Engineer to join our onsite team in Johar Town, Lahore. You will design and implement AI-powered APIs, automate workflows with n8n, and ensure high data quality for LLM pipelines.

Proficiency in Python, REST APIs, and PostgreSQL with vector data is essential. We seek 3+ years of hands-on experience, with a strong track record in FastAPI/Flask, LangChain, and database design.