Work with ChatGPT developers who turn AI Strategy into Business Impact. Advanced prompt design and RAG architectures that power accurate, governed AI agents across real enterprise workflows.





Hire ChatGPT developers who drive measurable user engagement, speed up enterprise information access, and improve operational efficiency at scale. Built for secure, context-aware Generative AI in production environments.
From use-case mapping through embedding generation and production deployment, our ChatGPT experts own the full Generative AI lifecycle, reducing handoffs, risk, and time to value.
Hire senior ChatGPT developers to design high-accuracy retrieval pipelines using LangChain, Pinecone, and OpenAI, grounding responses in your proprietary data for consistent, reliable outputs.
Hire ChatGPT developers to connect AI directly with ERP, CRM, and internal systems, allowing AI agents to take real action across your digital environment through function calling.
Get the right talent for your specific needs. Whether you need an AI Architect for system design or a Prompt Engineer for optimization, we provide flexible options.
Sustain AI performance post-launch with fine-tuning, token cost controls, and ongoing hallucination monitoring to protect accuracy and operating costs.
Hire ChatGPT developers with hands-on skills in Python, NLP, and Vector Databases. Entrans provides top-tier professionals to build, configure, and scale your AI chatbots and copilots.
Our team engineers critical conversational interfaces. Hire ChatGPT experts to build customer support bots, internal HR assistants, and sales copilots that understand natural language nuances.
Hire ChatGPT developers to develop custom system prompts and fine-tune models (GPT-3.5/GPT-4). We handle complex instruction sets to ensure the model reflects your exact brand voice and business rules.
Our experts build robust AI workflows. Hire ChatGPT developers to use frameworks like LangChain or Semantic Kernel to chain multiple AI tasks, ensuring complex reasoning capabilities.
We execute rigorous AI testing cycles. Hire ChatGPT developers to perform evaluation (using tools like Ragas or TruLens) to measure accuracy, relevance, and safety before go-live.
Entrans’ ChatGPT developers manage Azure OpenAI or AWS Bedrock deployments. We implement PII masking and enterprise-grade security to ensure your data remains protected.
We establish comprehensive knowledge strategies. Hire ChatGPT developers skilled in vector embeddings and database management (ChromaDB, Weaviate) to ensure your AI accesses the right data instantly.
Entrans provides specialized ChatGPT development teams that ensure response quality, low latency, and data security. Our pre-vetted network offers deep expertise in Python, Vector Search, and LLM architecture, delivered through adaptive engagement models that integrate seamlessly with your existing tech stack.
Identify high-impact opportunities and data sources that need AI Engineer roles.
Access pre-screened profiles with verified experience in OpenAI APIs, RAG, and NLP frameworks.
Validate expertise in Prompt Engineering, Context Window management, and Python scripting through technical challenges.
Onboard experts who understand your data privacy and compliance needs, preventing delays.
Maintain continuity with structured upskilling on the latest model releases (e.g., GPT-4o) and best practices.
Ideal for long-term product development requiring deep integration and fine-tuning.
Scale your team with skilled Prompt Engineers and AI devs as an extension of your workforce.
Hire for specific tasks, such as building a POC chatbot, RAG implementation, or model evaluation.
Our team serves a global clientele, specializing in Customer Support, Legal Tech, and EdTech automation. Our specialists architect intelligent solutions using their deep knowledge of the Generative AI ecosystem.
A ChatGPT developer is a specialist skilled in the OpenAI API and Generative AI tools. They build applications that utilize Large Language Models (LLMs) to understand, generate, and interact with human language data.
They design prompts, implement RAG (Retrieval Augmented Generation), manage vector databases, integrate APIs, and fine-tune models to ensure the AI behaves accurately and securely.
Integrating ChatGPT requires more than just an API key; it requires handling context, preventing hallucinations, and ensuring data security. Hiring an expert ensures you build a robust, enterprise-grade AI solution.
Specialized ChatGPT and LLM developers typically charge between $80 and $200 per hour in North America, while freelance rates for mid-level experts globally average around $100 to $150 per hour. Companies like Entrans have ChatGPT developers that start at around $20 with NDAs and contracts to ensure safety and guarantee.
Generally charge between $50 and $120 per hour. While entry-level vibing can be found for as low as $30 per hour on freelance marketplaces, these are unpredictable and have very little reassurance. Working with enterprises entrans allows vibe coders and AI developers that start at around $20 with NDAs and contracts that ensure privacy and on-time delivery.