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Top freelance Langchain developers available to hire

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Freelance Langchain Developer - Alok Agarwal
Freelance Langchain Developer5.0 (356 reviews)
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I have a great passion for solving problems and can help people with various programming languages, databases, information systems, software related projects.

Freelance Langchain Developer - Felix Rojas
Freelance Langchain Developer

I am a Senior Software Engineer with 7+ years of experience delivering scalable web, mobile, and AI solutions through technical consultancy and staff augmentation. I have a proven track record of architecting and shipping applications for diverse industries including FinTech, HealthTech, and enterprise SaaS. My expertise spans modern JavaScript ecosystems (Node.js, Next.js, React Native), Python (AI/LLMs, RAG pipelines), and robust backend infrastructure (Supabase, Firebase, AWS, SQL/C#). I thrive in high-velocity, autonomous environments where I can take full ownership of the tech stack, whether that means rescuing a legacy system or building a zero-to-one MVP, I want to mentor because Ive realized my biggest impact comes from helping other engineers stop just writing code and start thinking like system architects who can solve real-world problems.

Freelance Langchain Developer - Mohsen Tavakoli
Freelance Langchain Developer

Full-Stack Web Developer with 10+ years delivering production web applications for product teams and client-facing platforms. Strong frontend experience with React and TypeScript, paired with backend development in Python for API-driven systems and data-heavy workflows. Experienced in integrating third-party services, designing REST APIs, and building reliable data-driven platforms. Comfortable deploying and operating applications on AWS, working with containerized environments, CI/CD pipelines, and cloud infrastructure to ensure scalable and maintainable production systems. Proven track record of shipping maintainable features in remote teams and improving reliability through clean code, automated validation, and pragmatic DevOps practices.

Freelance Langchain Developer - Emerson Freitas
Freelance Langchain Developer5.0 (6 reviews)

Expertise in code reviews and debugging. I want to help to get stuff done with coding.

Freelance Langchain Developer - Dami Ogunmoye
Freelance Langchain Developer5.0 (31 reviews)

I'm Damilola Ogunmoye, a tech enthusiast, passionate result-driven solution provider, and the Co-founder and CTO at a Technology company that focuses on developing products and digital solutions; to empower forward-thinking businesses. I have a Bsc. in Computer Science with Economics and graduated with honors. I have over ten years of experience building digital products in different industries using various tools and technologies. My focus is on leading a team that delivers clean, maintainable, scalable, secured, and robust products with great architecture. I've worked with Javascript frameworks/libraries like React, Vue, ReactNative, Svelte, etc. CSS frameworks and libraries such as TailwindCSS, SASS, LESS, etc., Programming languages such as PHP, Go, Python, Javascript, etc., as well as relational and No SQL databases not limited to MySQL, MSSQL, MongoDB, Redis, PostgresSQL. I've helped build APIs for products and love building out tools for fun. I believe in continuing to innovate. One must always strive to improve by learning every day. I am currently enjoying working with Laravel, Tailwind, VueJS, and InertiaJS at the moment. Diving deep into Coding Smart Contracts in Solidity and Building Machine Learning Algorithms for Fun. Feel free to chat with me about any issues you might encounter in subjects not limited to Product Design and Architecture, Deployment (CI/CD), Detailing Technical Specifications, etc. I'll be more than willing to help.

Freelance Langchain Developer - Iyamu Idahosa
Freelance Langchain Developer5.0 (2 reviews)

I have a strong background in machine learning, deep learning, and AI, with hands-on experience using transformers and LangChain to build intelligent systems. My work spans across computer vision, NLP, and AI-powered automation, including projects in document processing, instance segmentation, and chatbot development. I’ve also explored applications in real estate analytics, network intrusion detection, and RF energy harvesting optimization. My goal is to become a Blockchain AI Engineer, focusing on backend blockchain development with Golang and integrating LLM-based AI applications into real-world systems. I’m passionate about building scalable AI-driven products, mastering transformers, and competing in ML/AI challenges to push my skills further.

Freelance Langchain Developer - Jerome Hardaway
Freelance Langchain Developer5.0 (3 reviews)

Jerome Hardaway is an AI Engineer and U.S. Air Force veteran with 15+ years in software engineering spanning frontend systems to AI infrastructure. He has built production-scale intelligent systems at Microsoft — powering AI experiences for brands like Starbucks and Domino's — and architected RAG and agentic platforms at Vista Equity Partners analyzing over $100B in assets under management. His technical work centers on Python, TypeScript/React, Next.js, FastAPI, LangChain/LangGraph, Azure AI services, and Google Cloud. He is a Microsoft Global Hackathon Winner, GitHub Star, and Google Developer Expert who teaches on LinkedIn Learning and Frontend Masters, with engineering insights published by GitHub ReadME and Stack Overflow. Jerome was honored at the White House by President Obama for his work empowering veterans through technology.

Freelance Langchain Developer - Jahanzaib Tayyab
Freelance Langchain Developer

Hi! I'm Jahanzaib Tayyab , a Full Stack Developer with 5+ years of experience building scalable web applications. I specialize in JavaScript, TypeScript, React, Next.js, Node.js, Tailwind CSS, Python, and advanced AI solutions (OpenAI, LangGraph,Gemini). **As your mentor, I can help you:** * **Master the full-stack:** From front-end to back-end, including databases and AI integration. * **Improve your coding skills:** Learn best practices, TDD, and write clean, maintainable code. * **Build real-world projects:** Gain hands-on experience with modern technologies like Next.js, Tailwind CSS, and AI agents with LangGraph. * **Prepare for your career:** Get interview tips, resume guidance, and career path advice I believe mentorship is a two-way journey. My goal is to empower you to unlock your potential while continuously learning from your unique perspectives. Let's collaborate to sharpen your skills, tackle challenges, and achieve your goals in tech!

Freelance Langchain Developer - André Micheletti
Freelance Langchain Developer

**Senior Engineer with 9+ years** of experience building high-scale distributed systems and game infrastructure for high-CCU environments. I specialize in solving critical performance, latency, and architecture bottlenecks in complex cloud and microservices landscapes.Expert in **Elixir, Go, and TypeScript**, with deep knowledge of Kubernetes, AWS, Kafka, and Redis. I can help you design resilient architectures, **optimize CI/CD pipelines, or build robust backends for multiplayer games and real-time applications from scratch**.

Freelance Langchain Developer - Ajay K
Freelance Langchain Developer5.0 (350 reviews)

I’m an **AI engineer and cloud architect** with 14+ years of experience building and scaling real-world software systems. I help startups and product teams turn **LLM ideas into production-ready AI applications**, combining **LangChain/LangGraph**, **Java**, **Python**, **TypeScript**, and cloud-native architecture to deliver reliable, scalable results—not just demos. I specialize in **developing end-to-end AI systems**, including LLM-powered APIs, RAG pipelines, backend services, and event-driven microservices. With extensive hands-on experience in **Docker, Kubernetes, Azure, CI/CD**, and **Kafka**, I design AI platforms that are secure, observable, cost-efficient, and built to scale from the outset. Currently working at **Microsoft**, I bring enterprise-grade engineering discipline to fast-moving startup environments. I work comfortably in small, distributed teams, communicate clearly with technical and non-technical stakeholders, and focus on shipping AI features that directly impact users and business outcomes.

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Frequently asked questions

How long do Langchain projects normally take?

The length of a project depends on many factors, including the scope of your project and the technical complexity of it. When you post a freelance Langchain project request on Codementor, you’ll have the option to indicate when you’d expect the project to be completed. We suggest chatting with the interested developers to ensure both sides are on the same page. For more information on how to post a freelance Langchain request on Codementor, check out our article.

How much does it cost to hire a freelance Langchain developer?

We don’t charge anything when you post a freelance hiring request for Langchain developers! You’ll have the chance to determine what the budget for your project is when you post the request. You’ll only need to pay the developer if you’re 100% satisfied with their work. Please know that Codementor charges a small service fee when a developer completes the job.

What makes Codementor Langchain developers different?

We do a comprehensive technical and communications screen of all Langchain developers at Codementor. Our network includes book authors, popular open source contributors, top Stack Overflow users and engineers at top tech companies. In addition, to continually ensure the quality of our freelancers, we regularly check in on existing Langchain developers’ user satisfaction rates.

What happens if I’m not happy with the freelancer’s work?

As a platform, we strive to ensure you’re always happy with your Langchain project’s results. If you’re unsatisfied with the results, you can choose to get a refund for the project. Additionally, you can contact our support team should you need any further assistance with your project.

For more answers to frequently asked questions, see here.

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