{"schemaVersion":"jobsearcher.job.v1","id":"2ea372a51a003df495b09de8","url":"https://jobsearcher.com/jobs/2ea372a51a003df495b09de8","canonicalUrl":"https://jobsearcher.com/jobs/2ea372a51a003df495b09de8","title":"Senior Python AI Engineer","description":"Talent 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.\r\nSince 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.\r\nProxify 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.\r\nThe RoleWe are looking for a Senior Python AI Engineer 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.\r\nWhat we are looking forStrong proficiency in Python (5+ years), including modern frameworks (FastAPI, Flask, or Django).\r\nDeep learning frameworks (PyTorch, TensorFlow) for custom modeling beyond LLM APIs.\r\nExperience with large language models (LLMs) such as GPT, Gemini, LLaMA, or similar.\r\nExperience with prototyping tools: Streamlit, Gradio\r\nSolid experience designing RESTful APIs and microservice architectures.\r\nExperience with version control (Git) and CI/CD workflows.\r\nHands-on experience with containerization (Docker, ideally Kubernetes).\r\nFamiliarity with cloud platforms (AWS, Azure, or GCP) is a plus.\r\nUnderstanding of security best practices for handling sensitive data.\r\nStrong problem-solving skills to address complex challenges and performance bottlenecks.\r\nExcellent technical communication skills to collaborate effectively across teams and explain technical concepts to non-technical stakeholders.\r\nAbility to work independently while aligning with broader team goals.\r\nIntermediate-advanced English level.\r\nTime zone: CET (+/- 3 hours). We are unable to consider applications from candidates in other time zones.\r\nAI/ML & LLM EcosystemExperience with vector databases (Pinecone, Weaviate, Milvus, Chroma, FAISS).\r\nHands-on with LLMs & APIs: OpenAI (GPT-5/5-mini), Anthropic Claude, Google Gemini, Meta Llama, Mistral.\r\nFamiliarity with AWS Bedrock for accessing and deploying foundation models.\r\nPrompt engineering and structured output design (JSON mode, function calling).\r\nModel fine-tuning (LoRA, QLoRA) and evaluation frameworks (DeepEval, Ragas).\r\nResponsibilitiesDesign and develop backend systems and APIs for AI-powered applications.\r\nBuild and optimize LLM-based workflows, including chatbots, copilots, and automation tools.\r\nImplement RAG architectures using vector databases and document pipelines.\r\nIntegrate and orchestrate cloud-hosted foundation models (AWS Bedrock, OpenAI, Anthropic, Google Gemini, Meta Llama, Mistral).\r\nCollaborate cross-functionally with data scientists, product managers, and frontend developers to deliver end-to-end AI products.\r\nEnsure performance, scalability, and cost optimization of AI solutions in production environments.\r\nMonitor, evaluate, and continuously improve deployed AI systems.\r\nWhat we offerGet paid, not playedNo more unreliable clients. Enjoy on-time monthly payments with flexible withdrawal options.\r\nPredictable project hoursEnjoy a harmonious work-life balance with consistent 8-hour working days with clients.\r\nFlex days, so you can rechargeEnjoy up to 24 flex days off per year without losing pay, for full-time positions found through Proxify.\r\nCareer-accelerating positions at cutting-edge companiesDiscover exclusive long-term remote positions at the world's most exciting companies.\r\nHand-picked opportunities just for youSkip the typical recruitment roadblocks and biases with personally matched positions.\r\nOne seamless process, multiple opportunitiesA one-time contracting process for endless opportunities, with no extra assessments.\r\nCompensationEnjoy the same pay, every month with positions landed through Proxify.#J-18808-Ljbffr","company":"Proxify","rawCompany":"proxify","city":"Italy","state":"NY","isRemote":false,"isActive":false,"createdAt":"2026-10-04T02:22:31.838Z","occupations":[{"code":"15-1252.00","title":"Software Developers","slug":"software-developers"},{"code":"15-1299.08","title":"Computer Systems Engineers/Architects","slug":"computer-systems-engineers-architects"},{"code":"15-1254.00","title":"Web Developers","slug":"web-developers"}],"industries":[{"code":"541511","title":"Custom Computer Programming Services","slug":"custom-computer-programming-services"},{"code":"541512","title":"Computer Systems Design Services","slug":"computer-systems-design-services"},{"code":"513210","title":"Software Publishers","slug":"software-publishers"}],"jobPosting":{"@context":"https://schema.org","@type":"JobPosting","title":"Senior Python AI Engineer","description":"Talent 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.\r\nSince 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.\r\nProxify 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.\r\nThe RoleWe are looking for a Senior Python AI Engineer 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.\r\nWhat we are looking forStrong proficiency in Python (5+ years), including modern frameworks (FastAPI, Flask, or Django).\r\nDeep learning frameworks (PyTorch, TensorFlow) for custom modeling beyond LLM APIs.\r\nExperience with large language models (LLMs) such as GPT, Gemini, LLaMA, or similar.\r\nExperience with prototyping tools: Streamlit, Gradio\r\nSolid experience designing RESTful APIs and microservice architectures.\r\nExperience with version control (Git) and CI/CD workflows.\r\nHands-on experience with containerization (Docker, ideally Kubernetes).\r\nFamiliarity with cloud platforms (AWS, Azure, or GCP) is a plus.\r\nUnderstanding of security best practices for handling sensitive data.\r\nStrong problem-solving skills to address complex challenges and performance bottlenecks.\r\nExcellent technical communication skills to collaborate effectively across teams and explain technical concepts to non-technical stakeholders.\r\nAbility to work independently while aligning with broader team goals.\r\nIntermediate-advanced English level.\r\nTime zone: CET (+/- 3 hours). We are unable to consider applications from candidates in other time zones.\r\nAI/ML & LLM EcosystemExperience with vector databases (Pinecone, Weaviate, Milvus, Chroma, FAISS).\r\nHands-on with LLMs & APIs: OpenAI (GPT-5/5-mini), Anthropic Claude, Google Gemini, Meta Llama, Mistral.\r\nFamiliarity with AWS Bedrock for accessing and deploying foundation models.\r\nPrompt engineering and structured output design (JSON mode, function calling).\r\nModel fine-tuning (LoRA, QLoRA) and evaluation frameworks (DeepEval, Ragas).\r\nResponsibilitiesDesign and develop backend systems and APIs for AI-powered applications.\r\nBuild and optimize LLM-based workflows, including chatbots, copilots, and automation tools.\r\nImplement RAG architectures using vector databases and document pipelines.\r\nIntegrate and orchestrate cloud-hosted foundation models (AWS Bedrock, OpenAI, Anthropic, Google Gemini, Meta Llama, Mistral).\r\nCollaborate cross-functionally with data scientists, product managers, and frontend developers to deliver end-to-end AI products.\r\nEnsure performance, scalability, and cost optimization of AI solutions in production environments.\r\nMonitor, evaluate, and continuously improve deployed AI systems.\r\nWhat we offerGet paid, not playedNo more unreliable clients. Enjoy on-time monthly payments with flexible withdrawal options.\r\nPredictable project hoursEnjoy a harmonious work-life balance with consistent 8-hour working days with clients.\r\nFlex days, so you can rechargeEnjoy up to 24 flex days off per year without losing pay, for full-time positions found through Proxify.\r\nCareer-accelerating positions at cutting-edge companiesDiscover exclusive long-term remote positions at the world's most exciting companies.\r\nHand-picked opportunities just for youSkip the typical recruitment roadblocks and biases with personally matched positions.\r\nOne seamless process, multiple opportunitiesA one-time contracting process for endless opportunities, with no extra assessments.\r\nCompensationEnjoy the same pay, every month with positions landed through Proxify.#J-18808-Ljbffr","datePosted":"2026-10-04T02:22:31.838Z","dateModified":"2026-10-04T02:22:31.838Z","hiringOrganization":{"@type":"Organization","name":"Proxify","sameAs":"https://jobsearcher.com"},"jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressLocality":"Italy","addressRegion":"NY","addressCountry":"US"}},"identifier":{"@type":"PropertyValue","name":"JobSearcher","value":"2ea372a51a003df495b09de8"},"url":"https://jobsearcher.com/jobs/2ea372a51a003df495b09de8"}}