Applied AI Engineer in London

Applied AI Engineer in London

London Full-Time 60000 - 80000 £ / year (est.) Home office (partial)
Castleton Commodities International, LLC

At a Glance

  • Tasks: Join our team to enhance business workflows using cutting-edge AI tools and technologies.
  • Company: Be part of a global data science team at a leading tech company.
  • Benefits: Enjoy competitive pay, health benefits, tuition assistance, and flexible work options.
  • Other info: Dynamic work environment with opportunities for growth and community involvement.
  • Why this job: Make a real impact by transforming how businesses leverage AI for efficiency and innovation.
  • Qualifications: Degree in a technical field and experience with AI tools and data analytics.

The predicted salary is between 60000 - 80000 £ per year.

Job Overview

We are seeking a talented and detail‑oriented Applied AI Engineer to join our Global Data Science team and help internal technology and commercial teams adopt CCI’s approved AI tooling effectively.

The ideal candidate will combine technical fluency, strong communication skills, and practical experience using AI to improve real business workflows.

This role will focus on context engineering, AI tooling configuration, assistant and knowledge‑base setup, workflow discovery, evaluation, documentation, and stakeholder enablement.

The analyst will work hands‑on with CCI’s Gen AI platform and approved enterprise AI tools to translate business needs into reliable, governed, and reusable AI‑enabled solutions.

Key Responsibilities

  • Partner with traders, analysts, operators, technologists, and business stakeholders to identify workflows where AI can reduce manual effort, improve quality, or accelerate analysis.
  • Configure and support approved AI tools and platform capabilities, including Gen AI projects, agents, skills, knowledge bases, SQL resources, model presets, and MCP‑enabled tools.
  • Design and maintain high‑quality AI context, including system instructions, prompt templates, examples, reference materials, retrieval sources, workflow guardrails, and output formats.
  • Support RAG and document‑intelligence workflows, including document ingestion, chunking, metadata design, retrieval quality, structured extraction, and validation with subject‑matter experts.
  • Evaluate AI outputs for accuracy, groundedness, completeness, formatting, usability, and business value; use feedback and test cases to improve configurations over time.
  • Create reusable playbooks, templates, demos, and reference materials that help technology and commercial teams use AI safely and effectively.
  • Communicate AI capabilities, limitations, risks, and recommended usage patterns clearly to both technical and non‑technical stakeholders.
  • Stay current on practical advancements in applied AI, context engineering, enterprise copilots, agentic workflows, RAG, and AI evaluation methods.

Qualifications

  • Bachelor’s or Master’s degree in Computer Science, Data Science, Engineering, Information Systems, Business Analytics, Economics, Mathematics, or a related technical or quantitative field.
  • 2+ years of experience in data analytics, business analysis, technology enablement, AI implementation, automation, systems configuration, or a related role.
  • Strong practical experience using generative AI tools to improve analysis, documentation, coding, research, workflow automation, or business productivity.
  • Working knowledge of LLM concepts, including prompting, context windows, retrieval, hallucination risk, structured outputs, model selection, and evaluation tradeoffs.
  • Familiarity with applied AI patterns such as RAG, embeddings, vector search, document extraction, tool calling, agentic workflows, and human‑in‑the‑loop review.
  • Strong programming and data skills, including Python, SQL, and tools/libraries used in agentic development like langgraph, langchain, Pydantic models, Num Py, Fast API/MCP, etc.
  • Ability to work with APIs, JSON, MCPs, Git or version‑controlled artifacts, and lightweight automation or prototyping workflows.
  • Excellent written and verbal communication skills, with the ability to translate business needs into technical requirements and explain AI concepts in plain language.
  • Strong problem‑solving skills, curiosity, attention to detail, and ability to work independently while collaborating across commercial, technology, and control functions.
  • Understanding of responsible AI and Software practices, including data sensitivity, access control, auditability, and appropriate escalation of higher‑risk use cases.
  • Proven ability to work effectively in a fast‑paced, dynamic, and high‑intensity environment with timely responsiveness and flexibility to work beyond normal business hours when required.
  • Preferred Qualifications
  • Prior experience in commodities, energy, trading, logistics, asset operations, market analytics, or commercial decision‑support workflows.
  • Hands‑on familiarity with enterprise AI tools such as Claude, Chat GPT/Open AI, Gemini, Microsoft 365 Copilot, Cursor, or Git Hub Copilot.
  • Exposure to Snowflake, vector databases, knowledge‑base configuration, and cloud platforms such as AWS or Azure.
  • Portfolio examples showing practical AI use: an agent, workflow automation, prompt/context library, RAG prototype, document extraction workflow, evaluation framework, or AI‑enabled business process improvement.

Benefits

  • Competitive comprehensive medical, dental, retirement and life insurance benefits.
  • Employee assistance & wellness programs.
  • Parental and family leave policies.
  • CCI in the Community: Each office has a Charity Committee and employees are allocated 2 days annually to volunteer at selected charities.
  • Charitable contribution match program.
  • Tuition assistance & reimbursement.
  • Quarterly Innovation & Collaboration Awards.
  • Employee discount program, including access to fitness facilities.
  • Competitive paid time off.
  • Continued learning opportunities.
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Applied AI Engineer in London employer: Castleton Commodities International, LLC

Castleton Commodities International (CCI) is an exceptional employer that fosters a collaborative and innovative work culture, particularly for the Senior ETRM Application Developer role. With a strong focus on employee growth, CCI offers comprehensive benefits including competitive medical and retirement plans, tuition assistance, and wellness programs, all while providing opportunities to work on cutting-edge technology in a dynamic trading environment. Located in a vibrant area, employees enjoy a supportive atmosphere that encourages professional development and community engagement through volunteer initiatives.

Castleton Commodities International, LLC

Contact Details:

Castleton Commodities International, LLC Recruitment Team

StudySmarter Expert Advice🤫

We think this is how you could land Applied AI Engineer in London

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Apply Directly through Our Website

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We think you need these skills to ace Applied AI Engineer in London

AI Tooling Configuration
Context Engineering
Workflow Discovery
SQL
Generative AI Tools
Data Analytics
Problem-Solving Skills

Some tips for your application 🫡

Show Off Your Projects:In the world of data science, your projects can speak volumes about your skills. Make sure to showcase a few key projects in your CV or portfolio, especially those that highlight your ability to work with data sets, build models, or use relevant tools like Python, R, or SQL. Don’t forget to include links to any GitHub repositories if applicable!

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Craft a Tailored Cover Letter:For a full-time role at Castleton Commodities International, LLC, your cover letter should reflect your passion for data science and your excitement about the specific projects or values of the company. Dive into why you’re a good fit, how your skills align with their needs, and any unique perspectives you can bring to the team.

Stand Out with Relevant Courses and Certifications:Although experience talks, relevant courses or certifications can be your ticket to impressing hiring managers at Castleton Commodities International, LLC. Mention any standout courses you've completed that equipped you with essential skills, such as machine learning certifications or data visualisation courses. This shows your commitment to continuously developing your skills in the field!

How to prepare for a job interview at Castleton Commodities International, LLC

Brush Up on Your Statistics

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Get Comfortable with Python and R

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Prepare for Case Studies

Expect to encounter real-world case studies during the interview. We might be asked how we’d approach a data problem or analyse a dataset to extract insights. It's essential to think out loud and demonstrate our problem-solving process so that the interviewer can see our logical thinking in action.