Python Developer AI ETL Engineer LangChain, MongoDB

We are looking for a results- driven Python Developer specializing in building AI- powered automation workflows using LangChain. Strong proficiency in document/email processing, ETL pipelines, MongoDB, Chroma, and data manipulation with Pandas. Bonus expertise in Salesforce plugin development with Java, enabling seamless integration with CRM workflows. Ideal for transforming unstructured communication into structured, actionable insights.
Your Responsibilities:

Email & Document Parsing:
Parse PDFs, Word docs, HTML, plain text using reliable libraries
Extract metadata, content, attachments from email servers or shared drives
Case Generation Pipeline:
Transform raw unstructured inputs into structured, queryable "cases"
Use LLMs to classify, extract intent, and associate case metadata
Data Hydration & Enrichment:
Update or create Salesforce records via plugin interfaces if needed
Query MongoDB and external APIs (e.g., Salesforce) to enhance data completeness
AI Workflow Orchestration (LangChain):
Implement step- based chains to analyze case data
Integrate Chroma vector searches for semantic enrichment
Use LLM reasoning to output decisions/actions
ETL Management:
Optimize large- scale data transformations using Pandas
Build robust pipelines with retry logic, logging, and monitoring
Handle schema changes and maintain backward compatibility

Bonus: Salesforce Plugin Development

Can work with Salesforce Events, Flows, or REST APIs from both Java and Python layers
Java experience with Salesforce plugin/API development
Able to push/pull data to/from Salesforce for contextual case enrichment

Yêu cầu công việc

Your required Technical Skills and Experiences:
Languages & Frameworks

Java (for Salesforce plugin/custom integration)
Pandas (ETL & data wrangling)
FastAPI / Flask (API layer)
Python (Advanced – automation, AI pipelines, API development)

LLMs & AI Tools

Prompt Engineering
OpenAI / Anthropic LLMs
Chroma (Vector store – semantic search, metadata filtering)
LangChain (Chains, agents, tools, retrievers, RAG architecture)
Named Entity Recognition (NER), Summarization, Classification

Data & Storage

MongoDB (primary data store – structured/unstructured data, case management)
Salesforce (data sync & plugin development via Java- based integrations)
Chroma (vector search – for semantic document lookup)
JSON, YAML, and nested data structure manipulation

ETL & Data Pipelines

Data hydration: merging case data with internal DBs, CRM, and APIs
End- to- end pipeline building: extraction, transformation, and load
Schedule and trigger- based processing
PDF, email, and file ingestion

Tại sao bạn sẽ yêu thích làm việc tại đây

Working Time: Monday to Friday (from 9AM to 12AM and 1PM to 6PM)
Health Insurance and Annual Health Check- up
Nice office with free snacks and drinks in the centre of Hanoi at No. 1 Thai Ha St.
Attractive salary: up to $2500 depends on your experiences and skills
Full set of Working Devices Provided
An open and dynamic working environment with opportunity to be part of innovation team and global projects
13th- month Salary bonus with Annual Salary Review or on excellent performance
Annual leaves: 15 days off and 01 Birthday Leave per year (exclusive of public holidays)
Government Social Insurance, Unemployment Insurance for 100% Salary
A possibility to attend on- sites and conferences in Germany, Europe.
Birthday gift, Team Bonding Party, Company Trip and Events

Cập nhật gần nhất lúc: 2025-10-12 06:50:03