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ChatGPT Development Services

We take a hands-on approach to ChatGPT development, guiding you through each phase with precision – ideation, design, model tuning, integration, and launch. Our team works closely with yours to build intelligent chatbots that align with your goals, adapt to your workflows, and unlock real business value.

1000+

projects

were successfully delivered by our team

ISO 27001

certification

guarantees adherence to the security standards

9.2

is the average CSAT

our clients report

Services We Provide for Your Business Transformation

Expert Consulting

Our ChatGPT development company starts with all-encompassing Generative AI consulting, communicating closely with your team. By identifying key opportunities where the chatbot can truly shine, we start working on a project that is fully customized for your business and ensures maximum return on investment, driving significant value for your company.

Custom Model Development and Training

Need an assistant that speaks your company’s language? Our developers offer a range of ChatGPT application development services designed for sophisticated model creation and training. We’ll guide you through the entire process, making sure the solution fully understands your unique data and delivers responses that resonate with your audience.

Internal GPT Solutions

Not every application is client-facing – many of the biggest gains happen internally. We create AI-powered assistants that optimize team workflows, surface insights from proprietary records, and automate repetitive tasks. From HR and IT support bots to compliance or knowledge agents, our internal solutions enhance efficiency, cut response times, and empower employees to work smarter every day.

Model Fine-Tuning

Think of refining as giving your GPT model a specialization. We adapt a preferred GPT iteration using your domain-specific data to improve accuracy, context understanding, and tone alignment. This makes sure your AI delivers responses that aren’t just informative, but relevant, consistent, and tailored to your unique use case.

GPT-Powered Software Development

The possibilities are boundless! Our GPT software development company crafts applications that transform how you operate. Imagine intelligent chatbots that handle complex inquiries with human-like empathy, or AI assistants that anticipate customer needs with uncanny precision, or seamlessly integrate the software into your existing infrastructure.

AI-Driven Chatbots

We leverage the power of our Generative AI integration services to empower businesses with tools capable of engaging in natural, fluid conversations. These sophisticated virtual assistants foster deeper connections with your clients, improving their journey and driving greater satisfaction.

GPT Voice Assistants

Picture a bot that understands intent, context, and tone, responding as naturally as a human. Our Generative AI development company builds voice-first solutions that enable real-time, intelligent conversations across apps, devices, and platforms. Whether it’s for customer support, scheduling, or service automation, our GPT voice assistants deliver smooth, personalized experiences that drive engagement and make interactions effortless.

OpenAI’s Embeddings Implementation

We incorporate OpenAI ChatGPT development services to give your chatbot a deeper grasp of meaning, context, and relevance. By using the vendor’s relatedness measurement tools, our developers enable your assistant to compare concepts, interpret nuanced queries, and retrieve the most contextually appropriate responses, improving accuracy, intent matching, and overall conversational quality.

Prompt Engineering and Optimization

Our prompt engineers specialize in crafting precise, effective inputs that guide your AI to generate accurate, insightful, and context-aware answers. Through continuous testing and refinement, we optimize prompts to align with your business logic, tone, and goals, making sure your GPT solution performs consistently at its best in real-world interactions.

LangChain Development

The world is multilingual, and your interface should reflect this diversity. We use LangChain to build smarter, more dynamic assistants. By connecting your GPT model to tools, APIs, and custom data sources, we facilitate contextual memory, multi-step reasoning, and seamless multilingual support – all within a single conversation flow.

Hugging Face Model Deployment

Master of Code Global deploys and fine-tunes Hugging Face models to expand your AI’s capabilities beyond OpenAI’s ecosystem. Whether you need domain-specific expertise, on-premise control, or integration with open-source LLMs, our ChatGPT developers tailor Hugging Face deployments to meet your unique technical and business goals.

ChatGPT Plugin Development

For a personalized touch, we offer a wide range of GPT power-ups. These specialized instruments allow you to customize your AI’s behavior, assuring peak performance and tailoring it precisely to meet your specific vision and objectives. These plugins empower your GPT solution to handle tailored workflows, connect seamlessly with external systems, and deliver experiences that feel purpose-built for your users.

When we talk about security in LLMs, it’s not just about data protection. It’s also about protecting users from inaccurate or misleading information. LLMs can sound confident even when they’re wrong, so strong safeguards are needed to ensure transparency, accuracy, and reliability.

From a conversation design perspective, I believe we play a key role in building that trust. We can help the assistant communicate uncertainty clearly, show when and where the information comes from, and design fallback paths that keep the user safe and informed even when the model doesn’t have the right answer. Good design makes the system’s limits visible, not hidden, and that’s what builds confidence.

Henrique Gomes

CX & CD Team Lead

Trusted by 1000+ companies

Successful Cases

Latest case studies

OneClickUpsell
App

500M+ upsell revenue generated
10-50% increase in AOV
16% average conversion rate

Generative AI-powered multifunctional solution for pre-purchase and post-purchase upsell that empowers Shopify merchants.

Learn More

Gen-AI Slack
Chatbot

Rapid information navigation and access
Enhanced product understanding among managers
Optimized workflows and documentation

The company's internal Slack app integrated with OpenAI and the product ecosystem to automate the knowledge base.

Learn More

Bloomsybox
Chatbot

60% of users completed quiz
38% generate greeting cards
78% of winners claimed prize

The MOCG team developed a personalized eCommerce chatbot using Generative AI to drive user engagement for a floral subscription company.

Learn More

Zipify
Pages

13.5M monthly views
600+ 5-star reviews
15,000+ brands trust Zipify Pages

Generative AI-powered page builder for Shopify platform that helps create high-converting landing pages for increased sales.

Learn More

Kinnekt App for Shopify

1,587 unique customers used it
63.13% messages processed by AI
384 products bought via chat

Master of Code Global developed an application with full-cycle conversational marketing tools for Shopify store merchants

Learn More

ShopJedAI
Application

86% of correct answers
2 development streams
4 advanced technologies

An advanced and innovative AI-driven eCommerce marketing solution specifically tailored for small to medium-sized retail businesses.

Learn More

Our Expertise in ChatGPT Development: The Powerhouse Behind the Potential

With the help of the LLM-Orchestrator Open Source Framework created by Master of Code Global, our ChatGPT developers build robust, scalable, and highly customizable Conversational AI solutions. The impressive set of LLM development services enables us to integrate advanced language models into existing applications and platforms, boosting user experiences and driving business value.

Master of Code Global expertise spans the entire spectrum of NLP capabilities, including Natural Language Generation (NLG), Natural Language Understanding (NLU), and Sentiment Analysis. They all empower our solutions to comprehend context, generate coherent responses, and detect nuances in user emotions, improving the overall conversational experience.

Our ChatGPT application development company harnesses the power of ML to continually improve our Generative AI models. By analyzing vast amounts of data and learning from user interactions, our ML dev services help companies make their virtual assistants more accurate and effective over time, delivering consistent and reliable performance.

The expertise of our Generative AI developers, combined with our deep learning consulting, allows us to create sophisticated neural networks that drive the intelligence behind our ChatGPT strategies. This guarantees our conversational agents can handle complex queries, understand subtleties, and deliver relevant, context-aware responses.

Integrating advanced speech recognition technology, our ChatGPT application development services enable software to engage clients through natural, spoken conversations. This capability is crucial for hands-free interaction, making our chatbots and tools both versatile and user-friendly.

Our Happy Clients Tell About Their Experience

Veselin Vukovic

Chief Alliances Officer

Our collaboration with Master of Code Global, a strategic Innovation Partner, has played a crucial role in advancing our shared vision of digital transformation. Master of Code's outstanding technical acumen and unwavering commitment to developing customer-centric solutions have consistently impressed us. Their proficiency in AI has been a game-changer, significantly enhancing our Conversational AI offerings. A prime illustration of the synergistic efforts among Infobip and MOC is the BloomsyBox project, which elevates consumer engagement through Generative AI. We eagerly anticipate embarking on more groundbreaking projects with Master of Code, continuing our journey of innovation powering intelligent conversations.

Carlos Paniagua

CTO and Co-founder

I am very pleased with the outstanding quality of collaboration, services, and leadership provided by Master of Code Global. Their technical expertise is solid, and their dedication to our success is evident in every project they undertake. Their project teams as well as individual masters that we engage with consistently deliver great solutions to our end customers or good work for our internal product development. They are very proactive with industry trends For any organization seeking a reliable and highly skilled IT partner, I definitely recommend MOCG.

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Mike Carney

VP, Services - Conversational AI

Bringing together Master of Code and LivePerson's technical expertise and conversation design capabilities means brands can create exciting new ways for consumers and employees to interact with them through our Conversational Cloud. This opens up a whole new world of sales, marketing, and care journeys that can be exponentially scaled and deeply personalized through the power of Conversational AI.

Bryce North

Master of Code Global's work is competitively priced, but they're also experts in their field. They understood our requirements without me having to explain every little process to get to a result. I can tell Master of Code Global's team what needs to get done and see it happen.

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Tania Drootin

Master of Code Global were a pleasure to work with and came out with a great result. We now have a beautiful website. All items were delivered on time. Communication was easy and they were quick to respond.

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Nazar Grycshuk

We were pleased with the outcome of the discovery and design phases, as well as with the launch of the project. We had good results that helped to identify our next development phases and the direction to move forward with the project. We have a good working relationship and transparent communication with Master of Code Global. Also we’re pleased with their willingness to try something new and to work together in finding the best solution.

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Kalpana Berman

From the development team to the account team, everyone is hard working, talented, and in general a pleasure to work with. The constant communication, professionalism, resilience, and dedication were remarkably evident.

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Alona Harrison

Our partnership has thrived on Master of Code's deep understanding of technical intricacies and their ability to implement complex functionalities seamlessly into the websites we worked on. We didn’t expect such a smooth and transparent collaboration. Their expertise in modernizing and optimizing WordPress sites for better user experience and efficiency has greatly complemented our marketing and design efforts.

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Noam Bardin

We had a great experience with Master of Code Global - the speed in which they built up a multidisciplinary team including eng, design, QA, TPM allowed us to quickly roll out our product while hiring an internal team. We could not have done it without Master of Code Global and will continue to collaborate on different projects as they come up.

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Matt Dixon

Director of Business Development

What we liked about Master of Code is their product-oriented mindset and synergistic approach towards our collaboration. MOC has been easy to work with and added a beautiful game to our portfolio. Master of Code has a strong creative side, which attracted our attention in the first place.

Axelle Basso Bondini

Senior Manager Marketing

Master Of Code worked on a tight turn-around, was extremely helpful and professional in developing all components of the project up to the brand's high standards.

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Andrew Yaroshevsky

Chief Product Officer

Master of Code are a pleasure to deal with. They have established top expertise for developing chatbots on our platform. MOC’s team consistently delivers top-notch products for our clients and always beats expectations. All of it results in positive feedback and great experiences for our client’s users. We work with many development teams, and Master of Code are second to none in effective communication, problem solving, technical expertise, and overall project management.

Mohammed Al-Awadhi

Co-Founder

Our experience with Master of Code has been fantastic so far. Feedback from customers has been great, and our functionality is good. Regarding their quality of work and code, it’s better than anything we’ve seen before. They even gave us UI/UX best practices.

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Niels Herregodts

CEO & Founder

Master of Code is a skilled and reliable team. Working with them has been a smooth experience, and their quality consistently meets high standards.

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Ezra Firestone

Founder

One of our businesses went from zero to $2 million dollars a year in annual recurring revenue. That’s only possible because of Master of Code development expertise and ability, which allows us to focus on marketing and sales. I attribute the success directly to their effort. Without their product development, we have nothing to sell. So they get most of the credit.

Jeff Porter

Founder / CEO

Master of Code developed our iOS and Android apps for us. We gave them the design of the app, and they were involved in the development process. Then, they supported us on the launch of these apps. They also ended up taking over some front-end WordPress development on our main website. I've worked with many different offshore companies and offshore teams, and Master of Code is one of the best I've worked with.

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Adam Tsouras

Vice President of Product

We have worked with Master of Code on a number of technology projects. They are one of the most talented, passionate and impressive development teams we have ever worked with. Their attention to detail and enthusiasm for success makes working with them an absolute pleasure. We would highly recommend Master of Code to anyone looking for development work.

Brett Elder

Director

Master of Code is part of a very nimble team of very qualified, relational, and attentive developers. Though this is a true statement generally, they also function as a necessary extension of my team ... and have for years. They have become a fairly seamless extension of our efforts. Together we have accomplished greater things than we even initially envisioned.

Brian Russell

Executive Director

We value our partnership with Master of Code, which helps us to continue to meet the high expectations of many millions of end users.

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Grygoriy Dobrovolskyy

Product Manager

We saved 17% of staff time in our call centers with over twenty thousand agents. Master of Code means rock solid implementation and unrivaled support!

Matt Meisner

VP, Performance Marketing

The chatbot not only drove $500,000 in revenue within the first few months but also achieved 3X better conversion than the website and an 89% user response rate. Master of Code Global proved to be creative and technical experts in the chatbot space. They met deadlines and communicated seamlessly.

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Christian Fernando

Co-founder / President / CEO

Their deliverables have received praise from end customers with a focus on their support for strategic decision-making. Master of Code Global is focused on continuous improvement. They can draw on their technical expertise and commitment to understanding project specifics to provide helpful advice.

Dan Prosser

Founder

Both projects were executed flawlessly by Master of Code’s team. The developers wrote clean code and created solutions that greatly increase efficiency and business capabilities. Along the way, the team was highly communicative and displayed an excellent project management style.

Andrew Tauber

Founder

Master of Code’s team has done a tremendous job and we highly recommend them for development work.

The Benefits of Our ChatGPT Development Company

Deep & Forward-Looking Expertise

With over 20 years of experience and a relentless focus on market research, we bring more than technical skill – we bring strategic foresight. Our conversation design teams stay ahead of trends to craft AI journeys that resonate with real users in real-world contexts. It’s not just about building what works – it’s about building what works next.

Our Way of Work & Delivery Model

We believe great tech starts with great partnerships. That’s why we guarantee team stability with zero turnover during active projects, so the people who kick off your solution are the same ones who see it through. Our ISO 27001 certification offers security at every stage, while our reliable delivery model gives you peace of mind from day one.

High-Impact AI Services

Our digital solutions are engineered for outcomes. Whether it’s a chatbot that triples conversions or a voice assistant that drives 15x ROI, we design every feature with a clear business objective in mind. From audits to full-scale deployment, we connect cutting-edge tech with bottom-line impact.

Advanced Customization & Integration

No off-the-shelf limits here. We specialize in custom engineering, easily integrating GPT into any platform, system, or data environment – CRMs, ERPs, proprietary tools, you name it. Our platform-agnostic approach means your solution fits your business, not the other way around.

Transforming Industries Across the Spectrum

Banking

Our AI-powered assistants transform customer service into a 24/7 experience. They handle everything from simple balance checks to complex loan guidance – delivering secure, compliant, and context-aware interactions that build lasting trust.

Insurance

Faster claims, fewer calls, happier customers. Conversational AI automates claim intake, answers complex policy questions, and even recommends better coverage options – all in one seamless flow.

Education

Beyond tutoring, our AI systems manage enrollments, scheduling, and instant student support. They keep learning interactive, admin tasks light, and classrooms more connected.

Retail & eCommerce

Every shopper gets a personal assistant. Chatbots recommend products, track orders, and handle returns, delivering a frictionless experience that boosts loyalty and average order value.

Telecom

When thousands of requests come in, automation keeps service lines clear. Our bots troubleshoot devices, explain plans, and resolve billing issues, cutting response time while improving satisfaction.

Airports & Airlines

Travel is now made effortless. From flight updates and gate directions to baggage info, our ChatGPT development services help turn stressful journeys into smooth, on-time experiences.

Automotive

We bring smart mobility to life: drivers can check vehicle details, schedule maintenance, or get instant guidance. Dealers benefit from streamlined operations and better customer follow-ups.

Healthcare

Let medical staff focus on care, not coordination. Chatbots manage scheduling, medication reminders, and patient inquiries, keeping workflows efficient and patients informed.

Travel & Hospitality

Ditch the travel brochures!. Our AI assistants craft tailored itineraries, manage bookings, and offer local insights, creating experiences that start long before check-in.

Meet Our ChatGPT Development Toolset

A Transparent Look at Our ChatGPT Development Process

Curious about how we turn your vision into a reality? Explore our step-by-step flow, designed to guarantee that your software exceeds expectations and delivers measurable value.

We align on goals, use cases, and success metrics – confirming every stakeholder is on the same page from day one.

Our AI and conversation design specialists fine-tune the approach, selecting the right model, tools, and data strategies for your specific needs.

We embed your GPT solution into your existing tech stack, offering smooth connections with internal systems, APIs, and workflows.

Before going live, we run extensive testing to validate accuracy, security, performance, and user experience across all interaction scenarios.

Your solution goes live with full technical assistance, real-time monitoring, and a dedicated team ready to assist post-launch.

We continuously analyze user interactions to refine prompts, improve model behavior, and unlock new value as your business evolves.

Answers at Your Fingertips: Explore Our Insightful Blog

65 Must-Know Generative AI Use Cases Across 18 Industries: Your AI Encyclopedia Dima GritsenkoCEO

Generative AI for Knowledge Management: Benefits, Use Cases, and How to Get It Right Anastasiia KovalevskaContent Team Lead

Your Business Vision Meets Technology Mastery Now

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Fill out the form below and we’ll be in touch within 24 hours.

ChatGPT Development Services

projects

certification

is the average CSAT

Services We Provide for Your Business Transformation

Expert Consulting

Custom Model Development and Training

Internal GPT Solutions

Model Fine-Tuning

GPT-Powered Software Development

AI-Driven Chatbots

GPT Voice Assistants

OpenAI’s Embeddings Implementation

Prompt Engineering and Optimization

LangChain Development

Hugging Face Model Deployment

ChatGPT Plugin Development

Henrique Gomes

Trusted by 1000+ companies

Successful Cases

OneClickUpsell App

Gen-AI Slack Chatbot

Bloomsybox Chatbot

Zipify Pages

Kinnekt App for Shopify

ShopJedAI Application

Our Expertise in ChatGPT Development: The Powerhouse Behind the Potential

Our Happy Clients Tell About Their Experience

Veselin Vukovic

Carlos Paniagua

Mike Carney

Bryce North

Tania Drootin

Nazar Grycshuk

Kalpana Berman

Alona Harrison

Noam Bardin

Matt Dixon

Axelle Basso Bondini

Andrew Yaroshevsky

Mohammed Al-Awadhi

Niels Herregodts

Ezra Firestone

Jeff Porter

Adam Tsouras

Brett Elder

Brian Russell

Grygoriy Dobrovolskyy

Matt Meisner

Christian Fernando

Dan Prosser

Andrew Tauber

The Benefits of Our ChatGPT Development Company

Deep & Forward-Looking Expertise

Our Way of Work & Delivery Model

High-Impact AI Services

Advanced Customization & Integration

Transforming Industries Across the Spectrum

Banking

Insurance

Education

Retail & eCommerce

Telecom

Airports & Airlines

Automotive

Healthcare

Travel & Hospitality

Meet Our ChatGPT Development Toolset

A Transparent Look at Our ChatGPT Development Process

Answers at Your Fingertips: Explore Our Insightful Blog

ChatGPT Security Risks for Business: The Essential Checklist for Protection

65 Must-Know Generative AI Use Cases Across 18 Industries: Your AI Encyclopedia

Generative AI for Knowledge Management: Benefits, Use Cases, and How to Get It Right

Your Business Vision Meets Technology Mastery Now

OneClickUpsell
App

Gen-AI Slack
Chatbot

Bloomsybox
Chatbot

Zipify
Pages

ShopJedAI
Application