AI Backend Developer Python, Agile Scrum

JOB DESCRIPTION
*** We are seeking an experienced AI Backend Developer with over 5 years of experience in designing, implementing, and optimizing AI- driven backend systems. The ideal candidate will have deep expertise in LangChain, RAG pipeline implementation, and search technologies (OpenSearch/Elasticsearch), along with experience in chatbot/playground development. Knowledge of AI agents, tools, and RAG optimization is a plus
KEY RESPONSIBILITIES:
+ Fine- tune vector search, hybrid search, and relevance ranking.
+ Collaborate on frontend- backend integration (Ember.js or other JavaScript frameworks).
+ Use build tools (Ant, Maven, Gradle) for deployment automation.
+ Collaborate with frontend engineers, data scientists, and product teams.
+ Design and implement LangChain- based workflows for AI applications.
+ Optimize indexing/query performance for low- latency AI responses.
+ Integrate OpenSearch/Elasticsearch for semantic/hybrid search.
+ Develop scalable APIs (FastAPI, Flask, or similar).
+ Develop and optimize Retrieval- Augmented Generation (RAG) pipelines.
+ Work in Agile/Scrum environments, participating in sprints, standups, and retrospectives.
+ Work with embeddings (OpenAI, Hugging Face, or custom models).
+ Build and maintain chatbot/playground environments (e.g., Streamlit, Gradio, custom UIs).
+ Ensure CI/CD pipelines are efficient and reliable.

Yêu cầu công việc

BASIC QUALIFICATIONS
+ Experience in developing chatbots or AI playgrounds (e.g., Gradio, Streamlit, custom UIs).
+ Familiarity with vector databases (Pinecone, Weaviate, Milvus).
+ Ability to clearly communicate with both technical and non- technical team members
+ Strong experience with LangChain for LLM orchestration.
+ Proficient understanding of code versioning tools, such as Git
+ Creating database schemas that represent and support business processes
+ Understanding fundamental design principles behind a scalable application
+ Experience in RAG optimization & evaluation (metrics like precision@k, answer relevance).
+ Experience with both external and embedded databases
+ Understanding of NLP techniques (text processing, embeddings, fine- tuning).
+ Implementing automated testing platforms and unit tests
+ Knowledge of AI agents & tools (AutoGPT, BabyAGI, multi- agent systems).
+ Familiarity with LLM APIs (OpenAI, Anthropic, Mistral, etc.).
+ Hands- on experience with OpenSearch/Elasticsearch (indexing, querying, optimization).
+ Proven track record in RAG pipeline implementation.
+ 5+ years of backend development (Python preferred).
*** Other Requirements:
+ Experience with Agile Scrum
+ Experience with Ember or other JavaScript

BENEFITS
- What differentiates MEGAZONE from other software companies in Vietnam:

Participation in the PVI health insurance package, and annual health check- ups.
Full salary insurance coverage after the probation period.
13th- month salary, birthday bonus, New Year bonus, Mid- Autumn Festival gifts, March 8th and October 20th gifts, etc.
Dynamic and youthful work environment conducive to personal growth and development
2- month probation period with 100% salary.
Performance evaluation and regular salary increases.
Welfare for personal events, childbirth, and other benefits as per labor regulations and company welfare policies.
The attractive salary (Negotiation)

Cập nhật gần nhất lúc: 2025-08-07 10:50:03