Best practices
Jun 26, 2025
Why Uptech?
25+
AI Solutions delivered
5
In-House AI products
3+years of expertise
working with GenAI models and LLMs
GDPR, HIPAA, AI ACT
Compliance with data privacy and security laws
Our LLM Development Services
Oleh Komenchuk
ML Department Lead
We analyze, innovate, and build LLM solutions around your business needs.
Start Your LLM Journey
Start Your LLM Journey
LLM Use Cases in Your Industry
Large language models (LLMs) transform how industries manage language-based workflows. They automate documentation, uncover insights from unstructured data, and enable faster, more informed decisions. Explore how they’re solving real-world challenges across key sectors.
Our LLM Projects in Action
Presidio Investors
AI-Powered Deal Flow Analysis
We partnered to build a robust, LLM-powered platform that accelerates deal processing, improves data accuracy, and frees analysts to focus on high-impact decision-making.
View Case Study
View Case Study
HealthTech Startup
AI-Automated Prescription Management
We trained a multimodal LLM to interpret different text and image formats to collect customers’ prescriptions and create consolidated medical plans based on the data.
View Case Study
View Case Study
“Uptech is a great partner for software and web development projects. I was impressed with the talent level for each of the roles, including design, front-end, back-end.”
Indy Sheorey CO-FOUNDER & CTO, ANGLER AI
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contact us
Why Teams Choose Uptech
Uptech doesn’t just build AI. As an LLM development company, we create scalable LLM solutions that address your pain points from day one and support your products beyond launch. In the fast-paced world of artificial intelligence, here’s why you should partner with us:
Deep AI/ML expertise across industries
Our LLM development services bring deep AI and machine learning expertise paired with extensive experience across industries. We deliver production-grade AI solutions focused on stability, security, and efficiency to meet your business needs and drive real-world impact.
End-to-end product development
Uptech offers end-to-end LLM product development with cross-functional teams. Our product managers, developers, designers, and QA specialists ensure AI solutions align with your goals throughout every stage, from initial development to final deployment and ongoing support.
Domain-driven,
detail-obsessed teams
With over 15+ years of experience, our expert teams adapt LLM development solutions to your specific use case, tech stack, and workflows. We conduct a comprehensive analysis of your domain and business to fully understand and address your pain points and needs.
Focused on performance and efficiency
We design systems that balance long-term scalability with cost-effectiveness. Whether fine-tuning models or managing end-to-end LLM production, our approach ensures your AI solutions deliver sustained productivity and use resources efficiently over time.
Prioritizing transparency and clear communication
At Uptech, we place customer trust at the core of everything we do. Even with rapid iterations, we maintain full transparency by clearly communicating progress, challenges, and solutions at every stage of development, ensuring you stay informed and confident throughout the project.
Seamless team integration
Our LLM development services speed up project progress by providing upskilled teams. Whether for long-term or short-term contracts, we supply resources already familiar with your internal tech stack and tools, so you can scale without slowing down.
Our AI Tech Stack for Building Future-Proof LLMs
Using the right technology is key to providing clean, custom LLM development services. Our versatile tech stack lets us serve different industries and ship a wide variety of AI solutions without compromising quality.
ML Algorithms and Approaches
AI Agents
RAG
LLMs
NLP (Text Classification, Sentiment Analysis, Text Summarization, Text Generation, etc.)
Databases & Data Storage
PostgreSQL
MySQL
SQLite
MongoDB
Redis
Vector DB: Pinecone, Weavite, Qdrant
Languages
Python
SQL
C++
Data Science Libraries & Tools
Pandas
NumPy
Polars
Dask
Matplotlib
Seaborn
Statsmodels
Prophet
ARIMA/SARIMA
AI Frameworks
LangChain
LlamaIndex
LangSmith
Transformers
SentenceTransformers
PEFT
OpenAI API
Azure OpenAI API
Anthropic Claude/Mistral/Google Gemini APIs
AI Tools
PyCharm
DataSpell
Jupyter Lab/Notebook
Google Colab
AWS Sagemaker
ML Environment & Packaging Tools
Docker
Conda
Poetry/pip
DVC (Data Version Control)
Git
MLOps & Deployment
FastAPI
Streamlit/Gradio
Docker
AWS
AWS SageMaker Pipelines
Azure
Weight & Biases
Neptune.ai
MLflow
DVC
Supervisely
GitHub Actions
CI/CD
Sentry
Insights from Our AI Experts
Read about the latest insights on LLM development straight from our AI experts. Explore the ins and outs of AI/ML to stay informed, make smarter product decisions, and learn how to leverage LLM development solutions for long-term success.
FAQ
Not sure where to start with LLM development services? We’ve answered some of the most common questions businesses ask before building LLMs:
Can you integrate LLMs into our on-prem or hybrid infrastructure?
Yes. Our LLM development solutions support a variety of infrastructures, including on-premises, hybrid, and cloud environments. We work closely with your team to develop the best integration strategy that meets your security, performance, and compliance requirements while ensuring seamless operation within your existing systems.
What’s your approach to optimizing LLMs for cost, performance, and scalability?
To optimize cost, performance, and scalability, we selectively fine-tune models based on your specific product needs. We adjust model precision, size, and deployment configurations to balance efficiency and effectiveness. This approach ensures your LLMs run cost-efficiently, even in resource-constrained environments, while maintaining high-quality outputs tailored to your use cases.
How do you handle sensitive or regulated data during model training and inference?
At Uptech, we uphold strict data management protocols to protect sensitive information, including data anonymization, encryption, and role-based access controls. As a trusted LLM development company, we ensure all models comply with relevant regulations such as HIPAA, GDPR, and other regional requirements. We also implement secure environments for training and inference to minimize risks and maintain data privacy throughout the AI lifecycle.
What type of internal data do you need from us to fine-tune a model?
To fine-tune a model, we require relevant internal data aligned with your product goals. This may include documentation, manuals, product content, historical user data, and support tickets. Our team will evaluate and preprocess your data to ensure it is properly formatted and ready for effective model training.
Can you help us evaluate whether our use case actually requires a custom LLM?
Absolutely. We start our collaboration with thoroughly assessing your business goals, challenges, and existing workflows. Based on this analysis, we will determine if a custom LLM is the best solution or if alternatives such as fine-tuning a base model or using off-the-shelf AI tools might better meet your needs. Our goal is to recommend the most effective and efficient approach for your specific use case.
How long does it take to develop a custom LLM solution?
The timeline for custom LLM development typically ranges from a few weeks to several months, depending on your product’s complexity, data availability, and specific requirements. To help you validate your product’s direction early, we often deliver working proofs of concept (PoCs) within a few weeks. This approach allows for early feedback and iterative improvements before full-scale development.
Ready to Turn AI Into ROI?
Connect with us to transform your LLM solutions into real-world applications that harness the power of your data.
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Uptech is a trusted software development company
200+
projects delivered
4.9
review rating on Clutch
12
countries client coverage
6
industry sectors
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