Megazone Vietnam Company Limited ★ 1.5

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:
+ Collaborate on frontend- backend integration (Ember.js or other JavaScript frameworks).
+ Collaborate with frontend engineers, data scientists, and product teams.
+ Optimize indexing/query performance for low- latency AI responses.
+ Build and maintain chatbot/playground environments (e.g., Streamlit, Gradio, custom UIs).
+ Develop and optimize Retrieval- Augmented Generation (RAG) pipelines.
+ Ensure CI/CD pipelines are efficient and reliable.
+ Develop scalable APIs (FastAPI, Flask, or similar).
+ Work with embeddings (OpenAI, Hugging Face, or custom models).
+ Design and implement LangChain- based workflows for AI applications.
+ Work in Agile/Scrum environments, participating in sprints, standups, and retrospectives.
+ Use build tools (Ant, Maven, Gradle) for deployment automation.
+ Fine- tune vector search, hybrid search, and relevance ranking.
+ Integrate OpenSearch/Elasticsearch for semantic/hybrid search.

Yêu cầu công việc

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

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

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

Cập nhật gần nhất lúc: 2025-06-26 12:00:02