Proxify
Senior AI Engineer (LLM)
Remote python role with clear candidate location fit.
PostedJul 3, 2026
Eligible countriesWorldwide
Seniority signalLead
Work settingRemote
Accepted candidate locations
Worldwide
Role overview
Senior AI Engineer (LLM)
Requirements and responsibilities
Readable role content extracted into sections for faster review.
About us:
- Expert-level Python skills with a deep understanding of asynchronous programming and backend architecture.
- Proven experience building and deploying production-level applications using Large Language Models (LLMs).
- Strong experience with SQL and NoSQL databases, specifically optimized for high-dimensional vector search.
- Familiarity with deploying AI models in cloud environments (AWS, GCP, or Azure) and managing CI/CD for AI services.
- A "first-principles" approach to solving the unique challenges of non-deterministic AI outputs
- Experience with fine-tuning open-source models using techniques like LoRA or QLoRA.
- Knowledge of agentic frameworks and autonomous AI agents.
- A background in traditional NLP (Spacy, NLTK) or classic Machine Learning.
About us:
- Architect and implement complex AI workflows using frameworks like LangChain, LlamaIndex, or Haystack.
- Design and optimize Retrieval-Augmented Generation (RAG) pipelines, including vector database management (Pinecone, Weaviate, or Milvus) and advanced indexing strategies.
- Evaluate and implement strategies for model selection (OpenAI, Anthropic, or Open Source like Llama 3) based on latency, cost, and performance requirements.
- Develop high-performance Python backends (FastAPI or Flask) to serve AI features to our global user base.
- Build robust evaluation frameworks to measure LLM accuracy, reduce hallucinations, and monitor production performance using tools like LangSmith or Arize Phoenix.
- Work closely with product and engineering teams to identify high-impact AI opportunities and navigate the technical trade-offs of generative AI.
Similar roles
Keep a backup shortlist.
AWS, CI/CD 13 accepted countries
Senior QA Automation EngineerSubway EcommerceView role AWS, Python 13 accepted countries
Senior Backend Engineer (AdTech)Leap ToolsView role AWS, Python 13 accepted countries
Senior Backend EngineerLeap ToolsView role CI/CD, Python 8 accepted countries
Application Security EngineerMorgan StanleyView role Stack
Use these tags to compare similar remote roles.
Location eligibility
This role is listed as open to candidates worldwide.
Your profileCountry not setSign in to check your country against this role.
Worldwide
Hiring flow
WithMira shows the role, then sends candidates to the company application.
1Check role fit, stack, and location eligibility in WithMira.
2Open the company application page from the tracked apply link.
3Save the role or subscribe for similar opportunities before leaving.