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Dont bid indian and pakistan. only seeking American or European I’m looking to connect with experienced AI Engineers who are interested in collaboration opportunities related to the U.S. tech job market. Requirements: - Strong experience in AI, ML, LLMs, RAG, agents, or backend AI systems - Good software engineering foundation - Strong English communication skills, preferably C1 level or above - Reliable, professional, and open to long-term collaboration If you’re interested, please feel free to contact me. I’d be happy to share more details and discuss possible collaboration opportunities.
Project ID: 40491748
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184 freelancers are bidding on average $2,065 USD for this job

Hi — Elias here from Miami. I understand you’re building a lean team for a Language Model and Retrieval-Augmented Generation project. Your goal likely involves not just implementation, but ensuring long-term reliability and efficiency. The real challenge here often lies in managing the complexities of integrating language models with effective retrieval systems. What usually matters most is how you scale this solution while maintaining performance and flexibility for future enhancements. A common issue is ensuring the system can handle varying workloads without compromising response times. My approach would involve structuring the architecture for modularity, allowing components to be developed and tested independently. This facilitates easier updates and integrations, ensuring your system remains robust. I've worked on similar projects involving AI and backend systems, focusing on creating scalable solutions that are efficient and maintainable. A few questions to better understand the scope: Q1 – What specific user roles do you envision interacting with the system? Q2 – How do you plan to handle data privacy and security in the model's responses? Q3 – Are there any existing APIs or datasets you intend to integrate? Happy to discuss the details and suggest the best technical approach. Looking forward to hearing from you.
$2,500 USD in 10 days
8.6
8.6

Hello, I have carefully reviewed your requirements and I am interested in collaborating on LLM and Retrieval-Augmented Generation (RAG) projects for long-term partnerships. I have 10+ years of experience in AI/ML backend development, with strong hands-on expertise in building production-grade RAG systems, LLM integrations, and data-driven AI applications. My work typically focuses on designing scalable retrieval pipelines, optimizing embedding strategies, and deploying reliable AI systems into real-world production environments. Recent experience includes: • Building RAG pipelines using LangChain and LlamaIndex with vector databases (Pinecone, Weaviate, Qdrant) • Designing document ingestion systems for PDFs, APIs, and structured/unstructured data sources • Implementing LLM-based reasoning systems using OpenAI, Claude, and open-source models • Optimizing retrieval accuracy using hybrid search (BM25 + vector search) • Deploying production-ready APIs with Node.js/Python backend architectures I focus on clean architecture, maintainability, and ensuring systems are reliable under real-world load rather than just prototypes. I am comfortable collaborating in C1-level English environments and can effectively work across time zones including US hours with flexible overlap.
$2,250 USD in 30 days
8.4
8.4

Hi, I understand that your main goal is to build a reliable and efficient team to handle LLM and RAG projects for clients in the US. I will focus on developing the core model integration and making sure retrieval systems work smoothly. I can also help set up the backend processes and optimize them for better performance, so the models are faster and more accurate. Plus, I will ensure our communication stays clear, deliver high-quality work, save you time, and support your project after launch. Let's chat about your plan and find ways to build something even bigger together. Regards, Nick.
$1,500 USD in 9 days
7.8
7.8

⭐⭐⭐⭐⭐ Build Reliable AI Solutions for Language Models and RAG Projects ❇️ Hi My Friend, I hope you are doing well. I just checked your project requirements and I see you are looking for a dependable team for Language Model and Retrieval-Augmented Generation projects. You have no need to look any further as Zohaib is here to help you! My team has successfully completed 50+ similar projects in AI/ML. We will work closely with you to address backend challenges and push models into production efficiently. ➡️ Why Me? I can easily handle your AI/ML projects as I have 5 years of experience in language models, machine learning, and backend development. My expertise includes data processing, model training, and deployment. Additionally, I have a strong grip on other relevant technologies, ensuring we achieve the best results together. ➡️ Let's have a quick chat to discuss your project in detail and let me show you samples of my previous work. Looking forward to discussing with you in chat. ➡️ Skills & Experience: ✅ AI/ML Development ✅ Language Models ✅ Retrieval-Augmented Generation ✅ Data Processing ✅ Model Training ✅ Backend Development ✅ Python Programming ✅ API Development ✅ Data Analysis ✅ Cloud Services ✅ Version Control ✅ Problem Solving Waiting for your response! Best Regards, Zohaib
$1,800 USD in 2 days
7.9
7.9

Hi, I have experience building AI-powered applications using Python, LLMs, RAG pipelines, agent workflows, automation systems, and API integrations. My background combines software engineering and practical AI implementation, with experience delivering solutions for US based clients which you can check on my profile. I’m interested in learning more about the collaboration opportunities and discussing how my experience could contribute to your projects. Looking forward to hearing more about the technical requirements and long term vision.
$2,250 USD in 7 days
7.9
7.9

Hi I can collaborate on LLM and RAG projects for U.S.-based tech clients, covering backend architecture, retrieval pipelines, prompt workflows, and production-ready AI integrations. I have experience with Python, FastAPI, LangChain/LlamaIndex, OpenAI/Claude APIs, vector databases, embeddings, PostgreSQL, Pinecone/Weaviate/FAISS, API design, and deployment workflows. The main technical challenge is making RAG systems accurate, reliable, and scalable instead of returning weak or hallucinated answers. I would solve this with clean document ingestion, chunking strategy, metadata filtering, hybrid search, reranking, evaluation tests, and strong backend error handling. I can also support chatbot systems, internal knowledge assistants, AI search, document Q&A, workflow automation, and model integration into real client products. I communicate clearly in English, can explain technical decisions, and am comfortable working as a reliable long-term collaborator. My focus will be building practical AI systems that are maintainable, measurable, and ready for production use. Thanks, Hercules
$3,000 USD in 15 days
7.4
7.4

Hello, I hope you're doing well! I understand you are looking for an experienced AI engineer with strong expertise in LLMs, RAG systems, AI agents, machine learning, and backend AI infrastructure for potential long-term collaboration focused on opportunities within the U.S. tech market. I have extensive experience building AI-powered applications using OpenAI, Claude, LangChain, vector databases, RAG pipelines, agent workflows, Python, FastAPI, cloud infrastructure, and scalable backend systems, with a strong focus on maintainable software engineering practices and professional communication. I will bring a structured, collaborative approach to solution design, implementation, and ongoing development while ensuring reliability, scalability, and clear communication throughout the engagement. Q1: What type of AI projects or products are you primarily focused on—RAG, agents, automation, analytics, or custom AI platforms? Q2: Are you looking for project-based collaboration, ongoing development support, or potential business partnership opportunities? Q3: What technologies and cloud platforms are currently being used in your existing environment? Looking forward to learning more about the opportunity and discussing how we can work together!
$2,250 USD in 7 days
7.4
7.4

As a deeply experienced AI developer, my expertise aligns solidly with your LLM RAG project. With an impressive ten years+ of tackling complex AI, machine learning (ML) and data science challenges, I have pushed various models into production at scale and developed end-to-end pipelines from retrieval to generation, validation to summarization. These projects boast robust grounding and hallucination control that fit squarely into your needs. I'm no stranger to using and optimizing systems such as n8n workflows, Zapier, Make, webhook integrations for smooth automation and achieving efficiency. Additionally, I've successfully integrated AI into WordPress sites in the past, both custom plugins utilising LLM APIs and enhancing various functionalities like content generation and SEO automation—something that I see as valuable for your project. In line with your call for reliability, professionalism, long-term partnership prowess alongside technical talent proficiency fitting our time zones is important: I'm readily available at any needed time to collaborate with your team. My diverse coding experience (Python [FastAPI, Flask], PHP [Laravel, CodeIgniter], Node.js) also brings benefi
$3,000 USD in 7 days
7.0
7.0

Hello, As the leader of Our Software, we bring with us years of experience and a sterling reputation in not just mobile app development, but also in web design and development and SEO services. Given the nature of your project, our company is uniquely positioned to offer the full range of services you may require. Our team consists of highly skilled professionals who are proficient in utilizing the latest technologies to deliver innovative solutions. While we understand that software engineering proficiency is vital, equally important are intangible qualities like reliability, professionalism and effective communication skills, all of which we prioritize at our firm. In fact, these principles have enabled us to build long-term partnerships with numerous clients across the globe. Moreover, as a business that believes in going above and beyond for its clients, we will not shy away from challenging your existing skill set and pushing language models into production. We appreciate how crucial it is to prove not only technical talent but also tangible results - something we are consistently known for delivering. Thanks!
$1,750 USD in 13 days
6.7
6.7

Hi There!!! ★★★★ ( Scalable LLM RAG pipelines with optimized vector retrieval architectures ) ★★★★ You need a reliable AI backend partner with clear communication to build and deploy production ready Large Language Model and Retrieval Augmented Generation pipelines for U.S. clients. The project requires handling complex backend challenges, setting up data chunking pipelines, and building robust application layers. Services based on your details: ⚜ Designing high performance RAG system architectures and data extraction loops ⚜ Engineering semantic search vector storage frameworks for secure data lookups ⚜ Integrating Large Language Models with customized prompt engineering strategies ⚜ Building robust backend APIs using Python to handle real time user data flows ⚜ Developing scalable web and mobile endpoints for modern platform views ⚜ Conducting automated model validation and context precision evaluation tests ⚜ Providing continuous long term backend collaboration across flexible schedules My plan is to build your RAG pipeline using Python, LangChain, and fast vector databases like Pinecone. I will optimize document chunking boundaries to maximize accuracy scores, build secure REST APIs for web or mobile access, code comprehensive unit tests, and maintain clean documentation so we can scale your systems smoothly. Warm Regards, Farhin B.
$1,515 USD in 15 days
6.7
6.7

Hello, I hope you are doing well. I understand that you are looking to build a MOBILE APPLICATION, and I would be happy to help. I have extensive experience in designing and developing applications and have successfully delivered many projects. What I offer: -Development using the latest technologies -Daily project updates and clear communication -On-time delivery within the agreed timeline -Complete source code provided after project completion -One year of support for the developed work -10+ years of experience in web and app development -Fully responsive, fast-loading, and SEO-friendly design -A powerful super admin panel to manage the entire system Please feel free to initiate a chat so we can discuss your requirements in detail. Thank you and regards, Dheeraj K.
$1,500 USD in 12 days
6.9
6.9

Building a dependable team for Language Model and Retrieval-Augmented Generation sounds like a fascinating challenge. I see you’re looking for someone well-versed in Python and AI development, which aligns perfectly with my background. With around 10 years of experience, I've tackled various projects that involve machine learning and backend development, creating solid architectures and efficient workflows. Your goal of assembling a lean team to effectively manage this project resonates with me. I can help create a streamlined process that focuses on delivering quality results. Some similar things I've built: a regional tutoring portal utilizing machine learning for personalized learning paths, a mobile app for field reporting that leverages AI, and a web app for data analysis in educational settings. Let’s chat more about your vision! Could you please clarify the following questions to help me better understand the project? Q1: What specific functionalities do you envision for the Language Model component? Q2: Are there any particular performance metrics or benchmarks you have in mind for the retrieval-augmented generation? Q3: How do you see the collaboration structure within the team you’re building?
$2,500 USD in 17 days
6.6
6.6

Hello! As per your project post, you’re looking to collaborate with experienced AI Engineers who possess strong expertise in AI and software engineering while being capable of contributing to long term opportunities within the U.S. technology market. The goal is to build reliable partnerships with professionals who can design, develop, and scale modern AI solutions while maintaining strong communication and delivery standards. My focus will be on delivering high quality AI solutions across: LLM applications, RAG systems, AI agents, workflow automation, intelligent document processing, conversational AI, backend AI services, model integrations, vector databases, API development, cloud deployment, and scalable AI architectures. I specialize in AI application development, Python, FastAPI, Node.js, OpenAI integrations, RAG pipelines, LangChain, vector search systems, agentic workflows, cloud infrastructure, and full stack software engineering. My focus will be on building production ready AI systems that align with business objectives while ensuring scalability and long term maintainability. Let’s connect to discuss your collaboration model, target projects, technical expectations, and long term goals so we can explore how we can work together effectively. Best regards, Nikita Gupta.
$2,250 USD in 7 days
6.1
6.1

Hello, I'm Iosif, a European-based AI and software engineer with experience building LLM-powered applications, RAG systems, AI agents, backend AI infrastructure, and scalable SaaS platforms. My background spans both AI engineering and production software development, including: • LLM integrations (OpenAI, Anthropic, Gemini, Grok) • Retrieval-Augmented Generation (RAG) architectures • Multi-agent orchestration systems • AI-powered automation and workflow engines • Vector databases and semantic search • Backend development using Python, Node.js, and cloud-native architectures • API design, distributed systems, and production deployment Beyond AI, I bring a strong software engineering foundation with experience designing maintainable, scalable systems rather than simply connecting AI APIs. I communicate fluently in English and have worked with international teams across Europe and North America. I'm comfortable participating in technical discussions, architecture reviews, client-facing meetings, and long-term product development initiatives. What interests me most is building production-grade AI solutions that deliver measurable business value rather than experimental prototypes. I'm open to long-term collaboration opportunities and would be happy to learn more about the projects, team structure, and goals you have in mind.
$3,000 USD in 14 days
6.4
6.4

Hi, I’m interested in partnering on LLM and RAG work for U.S.-based tech clients. RAG is usually less about flashy model calls and more about boring things working well: chunking, retrieval quality, latency, evals, auth, and clean backend handoff. I’ve worked with Python backends, LLM APIs, embeddings, vector search, document ingestion, and production-style AI features. I’d be useful on: - RAG pipelines with OpenAI/Anthropic or local models - vector DB setup and retrieval tuning - API/backend work around model features - basic eval scripts so changes do not quietly break quality - clear notes, demos, and client-ready progress updates I’m comfortable collaborating in English and can overlap with U.S. hours. Long-term sounds good if the work style is direct and reliable. Do you already have a preferred stack for RAG projects, such as LangChain/LlamaIndex, Pinecone/Weaviate/Qdrant, or are you choosing per client? Thanks, Slavko
$1,500 USD in 5 days
5.9
5.9

Hello! I am a US-based senior software engineer with extensive experience in AI, data science, and software development. I’ve carefully reviewed your project on building a dependable team for Language Model and Retrieval-Augmented Generation, and I’m excited about the opportunity to contribute. With around 15 years of experience, I specialize in LLM integrations, intelligent workflow automation, and building scalable solutions. I understand the importance of developing robust pipelines and user-friendly interfaces to ensure seamless interaction with AI models. My approach combines both technical expertise and a keen business mindset, focusing on practical, maintainable solutions that drive ROI. To better align with your vision, could you please clarify the following questions to help me better understand the project? 1. What specific goals do you have in mind for the LLM and RAG implementation? 2. Are there particular technologies or frameworks you prefer for this project? 3. What is the expected timeline for the initial phases of development? I look forward to discussing how my skills can help realize your project goals. Let’s build something great together! Best, James Zappi
$2,500 USD in 10 days
5.8
5.8

Hi, This sounds very interesting. I’d be happy to collaborate on LLM and RAG projects for U.S.-based tech clients. My recent work has focused on building practical AI systems around retrieval, document understanding, backend APIs, and production-ready model workflows. I’m comfortable working with RAG pipelines using vector databases, embeddings, chunking strategies, metadata filtering, reranking, prompt design, and evaluation loops. I also have experience integrating LLM features into backend systems with Python/FastAPI, LangChain/LlamaIndex-style workflows, OpenAI-compatible APIs, local models, and cloud-based deployments. A few areas where I can contribute strongly: Building RAG pipelines from raw documents to searchable knowledge systems Designing clean backend APIs for LLM-powered products Improving retrieval quality through chunking, hybrid search, reranking, and evaluation ... I’m reliable, detail-oriented, and comfortable working as part of a lean team where ownership matters. I also enjoy collaborating with founders or intermediate technical leads, because I can both execute independently and help reason through architecture decisions when needed. I’m available to overlap with U.S. working hours and can adjust based on project needs. I’d be happy to share code samples or demos privately and discuss where I could fit into your current pipeline.
$2,250 USD in 7 days
5.8
5.8

Having spent over a decade honing my skills in software development while working with major platforms such as MT4 and MT5, PineScripts, NinjaTrader, Quant Trading System, and TradingView, I bring to your team a level of expertise that goes beyond an AI/ML background. In addition to my familiarity with relevant languages - C++, C#, Python and more - my proficiency at handling large data sets, ensuring backend stability, and developing efficient models for real-world applications make me well-suited for LLM RAG projects. I can say with confidence that I aligned deeply with your project description. My dedication to "HIGHEST QUALITY" solutions within the confines of "REASONABLE BUDGETS" will serve you well in streamlining your “Language Model and Retrieval-Augmented Generation” models and pushing them effortlessly into production. Furthermore, my experience in providing long-term support to global clients since 2018 assures not only reliability but also professionalism throughout our partnership. As you seek mutual growth and challenging collaborations - areas I intimately know - I invite you to explore my work on GitHub: [insert link]. Such code-based references provide concrete evidence for how I’ve navigated past projects successfully. Let’s have a meaningful conversation about advancing together!
$1,550 USD in 4 days
6.0
6.0

Hello, I hope this message finds you well. I am excited about the opportunity to collaborate on Language Model and Retrieval-Augmented Generation projects for U.S.-based tech clients. With a strong background in AI/ML, expertise in backend development, and proficient English communication skills, I believe I can contribute effectively to your team. My approach involves structured planning, clean implementation, rigorous testing, and transparent milestone tracking to ensure successful project delivery. You can find examples of my previous work in my portfolio: ⭐⭐ https://www.freelancer.com/u/CodeAnchors ⭐⭐ Could you please share more details about your priority or business goal for this project? I am keen to understand how we can align our efforts for mutual success. Let's discuss further in an open chat to finalize the scope seamlessly. Best regards, Muhammad Anas Khan
$1,500 USD in 8 days
5.5
5.5

Hello, With 4 years of experience in Web Development, Mobile App Development, and Backend Development, I am well-equipped to contribute to your Language Model and Retrieval-Augmented Generation projects. I understand the requirements of your project and am confident in providing a professional solution that aligns with your vision. My expertise in Python, Mobile App Development, Machine Learning, Data Science, and AI Model Development make me a suitable candidate for this collaboration. Let's connect in chat to discuss how we can work together to achieve your project goals. Looking forward to a potential partnership. Regards, Taimoor from Pixels Soft Let's connect in chat for further discussion. Best regards
$2,000 USD in 7 days
5.5
5.5

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