Hire OpenAI Developers
Looking to turn cutting-edge AI into real business value? When you hire OpenAI developers from ARTJOKER, you get more than just talent – you get a team that understands how to unlock the full potential of the OpenAI ecosystem. Whether it’s GPT-powered chat, automation, or content generation, we’ll help you build fast, scale smart, and innovate with confidence.
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Maksym Kashcheiev
Head of Business Development
Hire OpenAI Developers to Boost Your AI Projects
From Codex app development to seamless OpenAI integration, our experts help you move fast and build smart. Whether you want to hire OpenAI developer or augment your team with specialists, we’re ready to deliver scalable AI solutions that work across mobile, web, and enterprise platforms. We don’t do guesswork – only results.
Codex App Development
We build intelligent coding assistants and developer tools using Codex-based models. Whether it’s auto-generating code snippets, completing functions, or building dev-centric apps, we tailor each solution to your team’s workflow.
OpenAI Integration
Our team connects advanced language models with your existing platforms, products, or services – seamlessly and securely. We ensure smooth data flow, real-time interactions, and maximum usability across cloud and on-prem environments.
OpenAI Consulting
Not sure where to start or how to scale? We help businesses define the right use cases, select optimal tools, and shape an implementation roadmap that delivers measurable ROI without wasted dev cycles.
We build intelligent chat interfaces and conversational systems trained for your industry and brand voice. From internal copilots to customer-facing assistants, we create reliable and responsive chat products that keep learning.
Already have a chatbot? We upgrade it with natural language understanding, dynamic responses, and real-time personalization – without rebuilding your backend from scratch.
We craft custom virtual assistants from the ground up – capable of handling complex tasks like booking, routing, support escalation, and more – all with a human-like tone and business logic baked in.
DALL·E App Development
Want to generate unique visuals on demand? We create applications that turn text prompts into stunning imagery, powering product designers, marketers, and creative workflows with generative image capabilities.
OpenAI Mobile App Development
From cross-platform assistants to voice-controlled features – we embed smart capabilities into mobile apps for iOS and Android. We prioritize performance, security, and user experience across all devices.
OpenAI Model Fine-tuning
Out-of-the-box performance isn’t always enough. We customize language and image models on your domain data to improve accuracy, tone, and relevance – making them smarter for your specific audience or task.
Why Choose Our Skilled Open AI Developers?
When you hire Open AI developer talent from ARTJOKER, you're getting more than engineering muscle – you’re getting strategic thinkers who know how to turn models into market-ready apps. We focus on performance, security, and outcomes that actually move the needle for your business.
Proven hands-on experience
Our developers have launched real-world products using the latest models and APIs – no fluff, just functional, polished solutions.Product-oriented thinking
We don’t just write code – we think like product managers, ensuring every feature serves a purpose and delivers value.Fast integration with your stack
Whether you’re on cloud-native infrastructure or working with legacy systems, we seamlessly plug in and start delivering.Tuned for performance and scale
We build with growth in mind – from lightweight MVPs to enterprise-grade architectures that can handle high loads.Security and compliance built-in
Data protection, access controls, and compliance with industry standards are always top priorities in our work.Strong communication and collaboration
Our team integrates with yours effortlessly, using clear processes, tools, and communication that keep everyone on the same page.Custom model optimization
We fine-tune and prompt-engineer to align outputs with your domain-specific goals, reducing hallucinations and improving accuracy.
Industries Our OpenAI Developers Serve
Our Open AI developers build AI solutions that fit the real-world needs of complex industries – from healthcare to fintech and beyond. We understand regulatory nuances, data sensitivity, and the importance of user experience in each sector.
Healthcare
Streamline diagnostics, automate documentation, and improve patient engagement with HIPAA-compliant solutions.
Fintech
Enhance fraud detection, automate financial reporting, and personalize customer interactions in a secure environment.
Insurance
Speed up claims processing, risk assessment, and customer service with intelligent automation.
Manufacturing industry
Optimize supply chains, monitor production quality, and predict maintenance issues before they disrupt operations.
Banking sector
Build smarter virtual assistants, automate compliance tasks, and deliver hyper-personalized customer experiences.
Ecommerce
Create intelligent product recommendations, automate customer support, and generate high-converting content at scale.
Blockchain
Develop AI-powered analytics tools, intelligent smart contract management, and fraud prevention systems.
Retail
Elevate customer journeys with personalized search, chatbot assistance, and demand forecasting tools.
Media & Telecommunications
Automate content creation, enhance moderation systems, and drive user engagement with AI-driven insights.
Automotive
Enable predictive maintenance, voice interfaces, and smart in-vehicle assistants for modern connected cars.
Oil and Gas
Use data-driven insights for asset monitoring, field automation, and safety compliance across operations.
How to Hire OpenAI Developers at ARTJOKER?
Need results fast? When you hire dedicated OpenAI developers through ARTJOKER, we make the process simple and streamlined. Whether you’re building from scratch or scaling an existing solution, our step-by-step hiring approach gets you matched with the right experts – fast, flexible, and without unnecessary overhead.
- Tell Us What You Need
Share your project goals, tech stack, timeline, and preferred collaboration model. We’ll help clarify roles, responsibilities, and expectations from the start.
- Get Matched with Pre-Vetted Developers
Based on your needs, we handpick the best-fit developers from our vetted talent pool – each with strong hands-on experience in the OpenAI ecosystem.
- Review CVs and Conduct Interviews
You’ll get to personally review profiles, ask technical questions, and interview candidates to ensure the perfect match.
- Sign the Agreement
Once you’ve selected your developers, we handle the paperwork quickly and transparently. No hidden fees, no red tape.
- Kick Off the Project
We integrate into your workflows and communication channels so your developers hit the ground running – within days, not weeks.
- Ongoing Support and Flexibility
Need to scale up or pivot? We’re flexible. Our account managers and tech leads stay engaged to ensure long-term success and smooth collaboration.
Explore Our Recent Projects
Curious what happens when strategy meets execution? These real-world case studies show what’s possible when you bring in OpenAI developers for hire who understand how to solve real business problems – not just write code. From intelligent assistants to AI-driven automation, see our work in action.
Cryptoplatform
fintechCryptoPlatform worked together with us to make their development and deployment methods more efficient. We ensured a strong and adjustable structure for the cryptocurrency exchange platform, making it safe.
RESULTS:
Deployment time was reduced from days to minutes, the framework became more stable and secure, and the development team's overall efficiency improved markedly.
Lonvest
fintechA company called Lonvest, which provides financial offerings, wanted our help to improve their infrastructure management and make sure that the offerings they offer are always available.
RESULTS:
The system is more reliable and scalable, there are fewer mistakes from manual work, and quicker deployment cycles allow Lonvest to manage more user demands effectively.
TEN
marketplaces
OpenAI Tools and Technologies Our Experts Use
We don’t just know the tools – we know how to make them work for you. From GPT-4o and Assistants API to custom agents and fine-tuned models, our team leverages the full stack to turn vision into value. It’s what sets us apart when businesses are looking to hire AI developers with real-world OpenAI experience.
Core OpenAI Tools & APIs
GPT-4 / GPT-4o
DALL·E 3
Whisper
Text-to-Speech API
OpenAI API
OpenAI Assistants API
SDKs & Client Libraries
openai (Python SDK)
openai (Node.js SDK)
LangChain
LlamaIndex
Prompt Engineering & Evaluation
OpenAI Playground
PromptLayer
FlowiseAI
TruLens
Guardrails AI
Retrieval-Augmented Generation (RAG)
LangChain
LlamaIndex
Pinecone
Weaviate
FAISS
Chroma
AI Agents & Assistants
OpenAI Assistants API
Autogen
CrewAI
LangGraph
Hosting & Deployment
Vercel
Netlify
Render
Railway
Fly.io
Cloudflare Workers
FastAPI
Flask
Express.js
Frontend Integration & UI Tools
Next.js
React
Vue
Gradio
Streamlit
Chatbot UI
DevOps & Monitoring
LangSmith
TruLens
Sentry
Logtail
Datadog
Auth0
Clerk
Supabase Auth
Dotenv
Vault
OpenAI Ecosystem Tools
ChatGPT Plugins
Custom GPTs
text-embedding-3-small / large
OpenAI File API
Function calling / Tool calling
Not sure what budget you need for OpenAI development?
Our AI Success Managers will guide you through realistic cost planning and smart scaling options.
Get an estimateBenefits of Hiring Open AI Developers from ARTJOKER
Speed, scale, and serious expertise – that’s what you get when you work with ARTJOKER. We bring strategic insight, technical know-how, and real-world delivery experience to every OpenAI engagement.
Fast project kickoff
Skip long hiring cycles. Our developers are ready to jump in and start building – often within days.
Deep ecosystem knowledge
We don’t just use OpenAI tools – we understand how to adapt them to your product, workflow, and market.
Tailored development approach
Whether you're launching an MVP or scaling enterprise infrastructure, we align with your vision and tech stack.
Secure and compliant solutions
We prioritize data privacy and regulatory compliance from day one, including HIPAA, GDPR, and SOC 2-ready architectures.
Seamless collaboration
Our developers integrate with your internal team, follow your agile process, and communicate clearly – no babysitting required.
Full-stack flexibility
Need backend, frontend, DevOps, or mobile support? We’ve got cross-functional talent that covers every layer of the product.
Ongoing optimization
Post-launch, we fine-tune prompts, workflows, and model interactions to improve quality, reduce cost, and boost performance over time.
Flexible Engagement Models to Hire OpenAI Engineers
Whether you need a full-time developer, a remote expert, or a full-service team – we offer flexible hiring options to match your workflow and budget. Scale on demand without compromise.
Remote OpenAI Developers
Need expert help without expanding your in-house team? Our remote developers integrate seamlessly into your stack and processes – working in your time zone and communicating in real time.Dedicated OpenAI Developers
Get full focus on your project with developers who work exclusively for you. Ideal for long-term, complex builds where continuity, speed, and domain knowledge are key.OpenAI Development Outsourcing
Hand over your project to our experienced team and let us handle everything – from planning and architecture to development, testing, and deployment.Staff Augmentation
Already have a team but missing AI expertise? Plug our specialists into your current workflow to fill skill gaps without disrupting operations or slowing things down.
Meet Our Experts
- Roman Katerynchyk Founder
- Oleksandr Prokopiev CEO
- Nataliia Brynza COO
- Maksym Kashcheiev Head of Business Development
- Anna Avdieieva PM Unit Lead
- Denys Nevedrov Business Analyst Unit Lead
Why Clients Trust ARTJOKER?
From startups to enterprise clients, we’re known for high performance, real transparency, and results that speak for themselves. Here’s why clients choose ARTJOKER again and again.
Proven track record
We’ve delivered successful AI solutions across industries – on time, on budget, and with measurable impact.Full-cycle expertise
From strategy and consulting to development, testing, and post-launch support – we cover every step of your AI journey.Transparent communication
No smoke and mirrors. You get full visibility into project progress, timelines, and costs at every stage.Tailored solutions
We don’t do one-size-fits-all. Everything we build is customized to your tech stack, business goals, and users.Top-tier talent
Our developers, engineers, and AI consultants bring deep knowledge, fast problem-solving, and real initiative to every project.Security-first mindset
Whether we’re building healthcare bots or fintech copilots – your data stays protected with best-in-class security and compliance practices.Scalable partnership
Start with a single dev or a small MVP – we’re built to grow with you, supporting scale-ups, pivots, and long-term success.
FAQ
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Last Insights
Want to stay ahead of the curve? Check out our latest articles on AI, automation, and real-world use cases. From deep dives into OpenAI tools to step-by-step guides on building smarter products – we share what actually works in today’s fast-moving tech landscape.
Start a conversation by filling out the form
Ready to bring your AI vision to life? Fill out the form below, and one of our experts will get in touch to discuss your goals, ideas, and the best way to move forward.
- PROJECT INQUIRIES info@artjoker.net
- CALL US +1 213 423 05 84
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