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Explore our know-how in innovative software development umbrella to realize speed, agility, and trends we offer.
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Usher new possibilities to build solutions with our peerless capabilities to use the right technology platform to meet your needs.
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Hiring Talent
Grow your business potential using our complete SEO strategies to increase website traffic and visibility.
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We know the pain areas of diverse businesses. This helps us serve them better by building future-ready solutions and driving success.
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Let’s Bring AI Into Action with Certified LLM Experts You Can Trust
Hire LLM Engineers in the UK to Build Smarter, Safer, and Scalable AI
LLM Development Services Our Engineers Offer
Our team of LLM engineers specialises in working with state-of-the-art foundation models such as GPT, LLaMA, Claude, and Mistral. We help you transform them into business-ready solutions designed to work within your systems, at scale.
Custom LLM Development
From legal assistants to domain-specific AI models, our team can build and fine-tune large language models for your exact use case.
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LLM API Integration
Integrate LLM APIs into your existing systems to enable AI-powered conversations, content generation, and real-time insights.
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RAG-based Applications
Combine retrieval-augmented generation with your enterprise knowledge base to build AI tools that give precise, up-to-date answers.
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Multi-Modal AI Solutions
Need more than just text? Our engineers work on LLMs that handle images, speech, and more for robust multi-input applications.
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Fine-tuning and Optimisation
We retrain base models with your data to improve relevance, accuracy, and security for your specific industry.
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Consulting & Strategy
Not sure where to begin? Our AI consultants will help you map out the right approach, data pipelines, and models to use.
Read MoreWe Deliver Code That’s Tested and Scalable
We take code quality seriously because it's the backbone of everything we build. From secure integration to ethical deployment, our team ensures your AI foundation is strong and future-ready.
Every line we write is crafted to be future-ready, easy to maintain, and built for real-world performance
Code Audits and Reviews
Regular peer reviews and GitHub workflows to maintain clean, reliable code.
Test Automation
We use tools like PyTest and Postman to run checks that reduce bugs and speed up deployments.
Security and Ethics Checks
Code is reviewed for bias, security risks, and compliance across regulated industries.
Documentation and Handover
Full project documentation is part of our delivery, making future scaling or team handovers easier.
Clear, Modular Codebase
Our code is organised into logical, easy-to-read modules so any developer can step in, scale up, or hand over with zero confusion.
Built-in Performance Optimisation
We don’t wait for bottlenecks to appear. From day one, we follow coding patterns that reduce load times, memory usage, and response latency.
Zero Technical Debt Philosophy
We focus on doing it right the first time, so you won’t be cleaning up messes or rewriting core logic six months down the road.
Ready for Audits and Certifications
Whether you’re targeting ISO, SOC 2, or GDPR compliance, our code meets the security and documentation standards required for audits.
Hiring Models for LLM Engineers in the UK
Time & Material
Best for evolving project scopes. You only pay for the hours worked, with the freedom to scale up or down based on your needs.
- Allows to scale up or down resources
- Close control of the budget
- Higher flexibility as the project progresses
- Adaptability to changing needs
Dedicated Hiring
Want full commitment? Hire dedicated LLM engineers who work exclusively on your project, ideal for long-term or high-priority work.
- 8 hours/day - 5 days/week
- Ideal for long-term, complex projects
- Predictable monthly cost
- Easy to scale up/down resources
Create Your Own Team
Hand-pick a team of LLM experts, project managers, and testers to run the show, just like an in-house squad.
- Create a team within 48-72 hours
- No overheads and no hidden costs
- Suits large-scale and complex projects
- Freehand in selecting and onboarding
Engage with a trusted LLM development partner agency in the UK? Here’s what makes us clear winners.
UK-Centric Support
We work with clients across London, Manchester, and Birmingham, offering a localised, responsive approach.
Top-Tier LLM Talent
You’ll only work with certified LLM engineers who have hands-on experience with real-world AI deployments.
Flexible Approach
We recommend what’s best for you, not what adds to the invoice. We never fit you into a box to agree to things that are not needed.
Rapid Start
Hiring certified LLM developers in the UK has never been quicker. We onboard teams within 72 hours and scale as you grow.
Process to Hire LLM Developers in the UK
Our tailored client-driven process lets you hire a team and saves you time and effort.
Share Project Requirements
Resource Profile Sharing for Shortlisting
Screening Tests Planning
Schedule & Conduct Interviews of Chosen Candidates
Choose Hiring Model
Service Level Agreement (SLA)/Master Service Agreement (MSA)
Onboarding a Team
Technologies Our LLM Experts Use
Python
FastAPI
TensorFlow
PyTorch
LangChain
OpenAI API
Docker
Redis
Dialogflow
MongoDB
Client Testimonials: Real People. Real Experiences.
It’s been a pleasure to have worked with Bytes Technolab. I am consistently impressed by their ability to execute tasks as requested. They are quick learners who tackle business challenges with effective software solutions. I really appreciate their timely responses and out-of-the-box recommendations.
Travis C
Head of Marketing, Ragnar
In 2008, my friend and I started developing a podcast hosting platform, but they abandoned the project, leaving it incomplete. I turned to Bytes Technolab for help, and they swiftly completed the platform within the agreed timeframe. Remarkably, they provided support and maintenance for the next decade, making the collaboration a successful and efficient one.
Scott P
President, My Podcast World
As the owner of a furniture retail business, I sought an IT company to grow my business and found Bytes Technolab through a friend's referral. They quickly understood our needs and provided perfect solutions. Their crisp communication and expertise helped us launch various IT projects, including websites and ERP systems. Overall, our experience with them was great.
Robbin W
President, Wazo
As the founder of Social Paws, a dog-sharing app, I sought to develop an MVP for my application. After discovering Bytes Technolab, I was impressed by their thoughtful approach and suggestions. I felt secure throughout the entire process, appreciating their initiative and commitment to envisioning the future of my app.
Jeanette Eng
Founder, Social Paws
"I've been working closely with Bytes Technolab on technical services for our websites. Their expertise and thorough understanding of code have been invaluable in guiding me through various aspects. Also, their remarkable speed and problem-solving abilities make them highly capable!"
Branden C
CTO, uTour Inc.
Have worked with Bytes Technolab and trust me their assistance in migrating to Magento was a fantastic decision. They really are the experts in Magento, especially Bhavesh and Jaimin. Working with them has been a positive experience, and I genuinely enjoy collaborating with them.
James Anderson
Head of eCommerce Development, ACG
Today, I own a Magento-based online personalized gift store. We hired Bytes Technolab to help troubleshoot problems and purchase extensions. But as time passed, they provided help in handling Magento updates, and other technical aspects. In short, their services are highly appreciated despite time differences.
Jenny B
Owner, Celebration Giftware
I have collaborated with Bytes Technolab for the last 5 years, and throughout this time, their communication has been highly advantageous. Over these years, they have assisted me with a wide range of tasks, both front-end and back-end development. Their commitment to delivering high-quality work within specified timelines is commendable.
Dustin P
Head of Analytics, LQAM LLC
I highly recommend Bytes Technolab because over the years they have helped me in building custom platforms, multi-language websites, etc. The most impressive thing is that, despite time differences, they have always provided me with technical support whenever needed. Overall, they have played an integral role in our business's success.
Jakob B
Director, Fitlab Inc.
