Senior GenAI Developer

⭐ - Featured Role | Apply direct with Data Freelance Hub
This role is for a Senior GenAI Developer on a contract basis, requiring expertise in Prompt Engineering, RAG architecture, and backend development with Node.js or TypeScript. Pay rate is "unknown," and location is "remote." Experience with LLMs and cloud AI services is essential.
🌎 - Country
United States
💱 - Currency
$ USD
💰 - Day rate
Unknown
Unknown
🗓️ - Date discovered
May 17, 2025
🕒 - Project duration
Unknown
🏝️ - Location type
Unknown
📄 - Contract type
Unknown
🔒 - Security clearance
Unknown
📍 - Location detailed
United States
🧠 - Skills detailed
#ML (Machine Learning) #JavaScript #Agile #AI (Artificial Intelligence) #Azure #Cloud #Data Pipeline #Data Modeling #AWS SageMaker #PyTorch #API (Application Programming Interface) #Microservices #GCP (Google Cloud Platform) #Docker #Databases #Hugging Face #Scala #TensorFlow #Deployment #TypeScript #Model Deployment #SageMaker #Kubernetes #SQL (Structured Query Language) #AWS (Amazon Web Services)
Role description
Job Summary: We are looking for an experienced Senior GenAI Developer with deep expertise in Prompt Engineering, RAG (Retrieval-Augmented Generation) architecture, and building AI-driven applications. The ideal candidate will have strong backend development skills, particularly in Node.js, JavaScript, or TypeScript, and hands-on experience with language models (LLMs) and AI system deployment. Key Responsibilities: • Design and implement RAG architectures to build scalable AI applications that leverage external knowledge for improved response quality. • Develop, optimize, and experiment with AI prompts and prompt engineering techniques to enhance model accuracy and usability. • Fine-tune and integrate large language models (LLMs) into backend applications for customized AI functionality. • Build and maintain scalable, robust backend systems supporting AI features, using modern backend technologies. • Develop APIs and microservices for seamless integration of AI models and pipelines. • Optimize GenAI pipelines focusing on system performance, latency, and cost-efficiency. Required Skills & Qualifications: • Proven expertise in Prompt Engineering and AI prompt optimization strategies. • Strong understanding of RAG architecture and experience with LLM fine-tuning. • Proficiency in backend development using Node.js, JavaScript, or TypeScript. • Hands-on experience with AI model deployment, cloud AI services (e.g., AWS Sagemaker, Azure AI, Google AI), and API development. • Knowledge of Data Modeling, SQL, and building data pipelines to support AI workflows. • Familiarity with Vector Databases (e.g., Pinecone, Weaviate), Embeddings, and AI-driven search technologies. • Experience with MLOps, including CI/CD pipelines for AI models and performance tuning. • Strong problem-solving skills and ability to work in an agile development environment. Preferred: • Experience working in a startup or fast-paced AI/ML environment. • Knowledge of cloud platforms (AWS, Azure, GCP) and container orchestration (Kubernetes, Docker). • Exposure to other AI/ML frameworks and tools such as TensorFlow, PyTorch, or Hugging Face.