Full Stack Developer

**Full Stack Developer** (Contract)

Duration: 3 Months (Possibility for extension)

Location: Remote (Occasional travel to London as and when required)

Rate: A highly competitive Umbrella Day Rate is available for suitable candidates

Role Profile

We are seeking a highly skilled Full Stack Developer with senior-level expertise to join our dynamic team. Your primary focus will be on scaling AI assets and developing our innovative Retrieval-Augmented Generation (RAG) product. This role will place you at the intersection of advanced Large Language Models (LLMs), intelligent agents, and application development, contributing to the next generation of AI-driven solutions.

Key Responsibilities:

• Backend Development: Design, develop, and maintain scalable backend services using Python. Integrate these services with LLMs, agents, and document processing frameworks to create robust solutions.
• Frontend Development: Build intuitive and responsive frontend interfaces using React, ensuring a seamless user experience.
• Collaboration: Work closely with cross-functional teams to design and implement AI-powered applications and solutions that meet business needs.
• AI Product Development: Contribute to the development of our Document Understanding product, enhancing the scalability and efficiency of our AI assets. Stay abreast of emerging AI technologies, including LLMs, agentic architectures, and application integrations.

Skills & Experience:

Proven expertise in full stack development with a strong focus on Python (backend) and React (frontend).

In-depth knowledge of Large Language Models (LLMs), Retrieval-Augmented Generation (RAG), and related AI/ML concepts.

Demonstrated ability to design scalable, reliable, and maintainable software solutions.

Strong team collaboration skills, with a proactive approach to problem-solving.

Hands-on expertise with LangChain.

Experience with AI model deployment and optimization strategies.

Technical Expertise Required:

• Proficient in Python
• Experienced with REACT.js
• Familiar with Node.js
• Knowledge of Docker
• Understanding of LangChain
• Experience with cloud platforms such as Amazon Web Services (AWS) or Azure
• Familiarity with LLMs and RAG technologies

Candidates will need to show evidence of the above in their CV in order to be considered.

If you feel you have the skills and experience and want to hear more about this role 'apply now' to declare your interest in this opportunity with our client. Your application will be observed by our dedicated team.

We will respond to all successful applicants ASAP however, please be advised that we will always look to contact you further from this time should we need further applicants or if other opportunities arise relevant to your skillset.

Pontoon is an employment consultancy. We put expertise, energy, and enthusiasm into improving everyone's chance of being part of the workplace. We respect and appreciate people of all ethnicities, generations, religious beliefs, sexual orientations, gender identities, and more. We do this by showcasing their talents, skills, and unique experience in an inclusive environment that helps them thrive.

As part of our standard hiring process to manage risk, please note background screening checks will be conducted on all hires before commencing employment.