Senior Python AI Engineer
Pubblicato il 30-10-2026 - Proxify in Italia
pTalent has no borders. Proxify's mission is to connect top developers around the world with the opportunities they deserve. So, it doesn't matter where you are; we are here to help you fast-track your independent career in the right direction. /ppSince our launch, Proxify's developers have successfully worked with 1200+ happy clients to build their products and growth features. 5000+ talented developers trust Proxify and its network to fulfill their dreams and objectives. /ppProxify is shaped by a global network of supportive, talented developers interested in remote full-time jobs. Our Glassdoor (4.5/5) and Trustpilot (4.8/5) ratings reflect the trust developers place in us and our commitment to our members' success. /ph3The Role: /h3pWe are looking for a bSenior Python AI Engineer /b to join our fast-growing Network, who will design and develop backend systems and APIs for AI-powered applications. You will play a key role in designing and building scalable backend systems and APIs, collaborating closely with cross-functional teams to shape the future of data-driven products across various platforms. /ph3What we are looking for: /h3ulliStrong proficiency in Python (5+ years), including modern frameworks (FastAPI, Flask, or Django). /liliDeep learning frameworks (PyTorch, TensorFlow) for custom modeling beyond LLM APIs. /liliExperience with large language models (LLMs) such as GPT, Gemini, LLaMA, or similar. /liliExperience with prototyping tools: Streamlit, Gradio /liliSolid experience designing RESTful APIs and microservice architectures. /liliExperience with version control (Git) and CI/CD workflows.
/liliHands-on experience with containerization (Docker, ideally Kubernetes). /liliFamiliarity with cloud platforms (AWS, Azure, or GCP) is a plus. /liliUnderstanding of security best practices for handling sensitive data. /liliStrong problem-solving skills to address complex challenges and performance bottlenecks. /liliExcellent technical communication skills to collaborate effectively across teams and explain technical concepts to non-technical stakeholders. /liliAbility to work independently while aligning with broader team goals. /liliIntermediate-advanced English level. /liliTime zone: CET (+/- 3 hours). We are unable to consider applications from candidates in other time zones. /li /ulh3AI/ML LLM Ecosystem: /h3ulliExperience with vector databases (Pinecone, Weaviate, Milvus, Chroma, FAISS). /liliHands-on with LLMs APIs: OpenAI (GPT-5/5-mini), Anthropic Claude, Google Gemini, Meta Llama, Mistral. /liliFamiliarity with AWS Bedrock for accessing and deploying foundation models. /liliPrompt engineering and structured output design (JSON mode, function calling). /liliModel fine-tuning (LoRA, QLoRA) and evaluation frameworks (DeepEval, Ragas). /li /ulh3Responsibilities:
/h3ulliDesign and develop backend systems and APIs for AI-powered applications. /liliBuild and optimize LLM-based workflows, including chatbots, copilots, and automation tools. /liliImplement RAG architectures using vector databases and document pipelines. /liliIntegrate and orchestrate cloud-hosted foundation models (AWS Bedrock, OpenAI, Anthropic, Google Gemini, Meta Llama, Mistral). /liliCollaborate cross-functionally with data scientists, product managers, and frontend developers to deliver end-to-end AI products. /liliEnsure performance, scalability, and cost optimization of AI solutions in production environments. /liliMonitor, evaluate, and continuously improve deployed AI systems. /li /ulh3What we offer: /h3h3Get paid, not played /h3pNo more unreliable clients. Enjoy on-time monthly payments with flexible withdrawal options. /ph3Predictable project hours /h3pEnjoy a harmonious work-life balance with consistent 8-hour working days with clients. /ph3Flex days, so you can recharge /h3pEnjoy up to 24 flex days off per year without losing pay, for full-time positions found through Proxify. /ph3Career-accelerating positions at cutting-edge companies /h3pDiscover exclusive long-term remote positions at the world's most exciting companies. /ph3Hand-picked opportunities just for you /h3pSkip the typical recruitment roadblocks and biases with personally matched positions. /ph3One seamless process, multiple opportunities /h3pA one-time contracting process for endless opportunities, with no extra assessments. /ph3Compensation /h3pEnjoy the same pay, every month with positions landed through Proxify. /p #J-18808-Ljbffr