Senior AI Engineer - Agent Orchestration & Graph RAG (Onsite | Remote from Karac
关于客户：为我们的客户聘用一个消费者应用程序，帮助人们验证伊斯兰权利要求与可追踪的来源。我们正在寻找一名高级工程师来改进将源材料转化成可靠答案的系统，从知识摄入和检索到代理调整和生产性能。责任 ·构建和改善代理工作流程进行声称分析，检索，验证和响应生成。·优化调整，包括路由，状态管理，并行执行，反试和故障恢复。· 设计和优化图形，SQL 和向量搜索查询，索引策略，过和重新排名。· 建立可靠的知识摄入管道涵盖验证，实体分辨率，减倍数，增进更新和重复索引。·保持源来源和引用元数据一致，同时保持图形和向量表示。·通过配置文件，缓存，同步管理，模型选择和高效环境管理减少响应时间和成本。· 对检测质量，判决准确性，引用正确性以及处理不足证据进行评估和回归检查。·监控生产系统，调查故障和与产品工程师和领域专家合作。需要经验6年以上的专业软件工程经验，拥有大量的生产后端或分布式系统。·经验运输和操作由真实客户使用的 LLM 应用程序，代理工作流程或 RAG 系统。·强大的 Python 技能，包括异步编程，API 开发，测试，配置文件和调整。· LangGraph,LangSmith 或类似的管弦系统的经验。·嵌入式，向量搜索，混合检索，重新排名和结构模型输出的实际知识。· 强大的 SQL 技能和数据库查询优化经验。· 用验证，重试，增量处理和恢复构建道或 ETL/ELT 管道的经验。• 在生产质量，延迟，可靠性或成本方面表现出了改善。· 清晰的沟通以及从调查到生产交付中拥有技术问题的能力。首选的 Neo4j,Cypher,知识建模或 Graph RAG / Graph 数据库。面向消费者的人工智能应用。Qdrant,PostgreSQL,Supabase,TypeScript 或 Next.js 多样化。
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AboutClient:
Hiring for our client building a consumer application that helps people verify Islamic claims against traceable sources.
About the Role
We are looking for a senior engineer to improve the systems that turn source material into reliable answers, from knowledge ingestion and retrieval to agent orchestration and production performance.
Responsibilities
- Build and improve agent workflows for claim analysis, retrieval, verification, and response generation.
- Optimize orchestration, including routing, state management, parallel execution, retries, and failure recovery.
- Design and optimize graph, SQL, and vector-search queries, indexing strategies, filtering, and reranking.
- Build reliable knowledge-ingestion pipelines covering validation, entity resolution, deduplication, incremental updates, and re-indexing.
- Preserve source provenance and citation metadata while keeping graph and vector representations consistent.
- Reduce response times and cost through profiling, caching, concurrency management, model selection, and efficient context management.
- Build evaluations and regression checks for retrieval quality, verdict accuracy, citation correctness, and appropriate handling of insufficient evidence.
- Monitor production systems, investigate failures, and collaborate with product engineers and domain specialists.
Required Experience
- 6+ years of professional software engineering experience with substantial ownership of production backend or distributed systems.
- Experience shipping and operating LLM applications, agent workflows, or RAG systems used by real customers.
- Strong Python skills, including asynchronous programming, API development, testing, profiling, and debugging.
- Experience with LangGraph, LangSmith or comparable orchestration systems.
- Practical knowledge of embeddings, vector search, hybrid retrieval, reranking, and structured model outputs.
- Strong SQL skills and experience optimizing database queries.
- Experience building ingestion or ETL/ELT pipelines with validation, retries, incremental processing, and recovery.
- Demonstrated improvements to production quality, latency, reliability, or cost.
- Clear communication and the ability to own technical problems from investigation through production delivery.
Preferred Experience
Neo4j, Cypher, knowledge modeling, or Graph RAG / Graph database.
Consumer-facing AI applications.
Qdrant, PostgreSQL, Supabase, TypeScript, or Next.js.
Multilingual or Arabic retrieval and evaluation.
Text, image, audio, or video processing.
Technical Environment
Python, FastAPI, LangGraph, Neo4j, Qdrant, TypeScript, Next.js, Supabase, and PostgreSQL.
Benefits:
21 paid working days annually covering vacation, personal, and sick leave, plus agreed holidays including major Islamic holidays.
Location: Remote from Karachi
Job Type: Remote
Experience: 5+ Years
Working Days: Monday – Friday
Timings: 9:00 AM–5:00 PM Eastern Standard Time (EST)
About HR Ways:
HR Ways is an award-winning Technical Recruitment Firm helping software houses and IT Product companies internationally and locally to find IT Talent. HR Ways is engaged by 300+ Employers worldwide, ranging from the world's biggest SaaS Companies to the most competitive Startups. We have entities in Dubai, Canada, the US, the UK, Pakistan, India, Saudi Arabia, Portugal, Brazil, and other parts of the world. Join our WhatsApp Channel to to stay updated, or visit www.hrways.co to learn more.
Originally posted on Himalayas