Fullstack Developer (Lead)

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Location : West Jakarta

Job Requirement:

·Minimum 5 years of full stack development experience, including 1–2 years of hands-on work with GenAI/LLM technologies

·Proficiency in Python and backend frameworks (Flask/FastAPI)

·Strong understanding of RESTful API design and implementation

·Experience with LLMs via APIs (e.g., OpenAI, Gemini, Claude, etc.)

·Familiarity with prompt engineering, token management, and few-shot design

·Knowledge of semantic retrieval, embeddings, and vector databases (e.g., Weaviate, Pinecone)

·Ability to construct SQL queries and validate model-generated syntax

·Working experience with Redis, PostgreSQL, and data serialization formats (e.g., JSON)

Job Description:

·Design and build GenAI pipelines with LLMs using SQL, vector, and semantic knowledge sources

·Develop RESTful API endpoints for chatbot interactions, analytics, and admin tooling

·Integrate and optimize semantic search tools (e.g., Weaviate) and structured SQL/PostgreSQL databases

·Implement dynamic prompt templates including memory, tool syntax, and schema grounding

·Engineer agent workflows capable of reasoning over graph knowledge and historical context

·Develop and maintain internal user interfaces for QA validation, control and dashboard integration

·Handle caching, logging, and performance monitoring using Redis and PostgreSQL

·Collaborate with product and data teams in Agile sprints to continuously improve system capabilities

Seniority level

• Seniority level

  Mid-Senior level

Employment type

• Employment type

  Contract

Job function

• Job function

  Engineering and Information Technology

• Industries

  IT Services and IT Consulting

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