GenAI Engineer Python LLM - Finance in London

GenAI Engineer Python LLM - Finance in London

London Temporary 140000 - 180000 £ / year (est.) Hybrid
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At a Glance

  • Tasks: Join a dynamic team to develop innovative GenAI solutions in finance.
  • Company: Global Asset Manager with a tech-driven approach and diverse culture.
  • Benefits: Competitive salary, private medical insurance, pension, and generous leave.
  • Other info: Hybrid work model with excellent career growth and training opportunities.
  • Why this job: Make an impact in finance while working with cutting-edge GenAI technologies.
  • Qualifications: Strong Python skills and experience with LLMs in a financial context.

The predicted salary is between 140000 - 180000 £ per year.

London, Greater London | £140k - £180k per year

Are you a Senior Software Engineer with a strong knowledge of the capabilities of GenAI? You could be progressing your career in a hands-on role at a tech driven, global Asset Manager with multiple billions of dollars under management, on a 12 month Fixed term Contract.

As a GenAI Engineer you'll join the Investment Technology Research team and work closely with Investment Analysts on a mix of prototyping, evaluation and engineering. The work is interesting and complex, spanning Python development, RAG and retrieval workflows, MCP and tool integrations, model evaluation and the engineering needed to turn promising ideas into reliable internal tools.

You'll be at the intersection of platform engineering, data engineering and developer experience, with a strong emphasis on enabling others. You will work directly with stakeholders and users to identify opportunities, troubleshoot issues and deliver platform capabilities that improve the quality, speed and reliability of analytical functions. You'll seek continuous improvement and pick new things up on the job as the tech stack evolves.

Location / WFH: There's a hybrid work from home policy with three days in the London office per week where you'll join a supportive, diverse team environment with a large range of facilities.

About you:

  • You have experience within an Investment Management or financial services environment.
  • You have advanced skills with Python.
  • You have experience of building applications using LLMs or other modern GenAI techniques.
  • You have experience with RAG systems, retrieval design and grounding model outputs.
  • You have experience of integrating tools, APIs, LLM SDKs and MCP-style capabilities into GenAI workflows.
  • You have experience designing or running evaluations for GenAI systems, including working with users to assess output quality.
  • You have experience using agentic coding tools such as Claude Code, Codex, or similar.
  • You have strong problem-solving skills, pragmatism and sound judgement around the strengths and limits of LLM-based systems.
  • You have experience of working with stakeholders and users to understand problems and build effective solutions.
  • You have achieved a 2.1 or above from a top tier university in a STEM discipline.

What's in it for you:

  • Salary to £180k
  • Pension
  • Private medical insurance including 24 hour GP access
  • Enhanced parental leave policy
  • 25 days annual leave
  • Ongoing training and development and financial support for courses

GenAI Engineer Python LLM - Finance in London employer: Client Server Limited

Join a dynamic FinTech scale-up in the heart of Newcastle, where you'll be part of a collaborative team dedicated to delivering high-quality software solutions. With competitive salaries, generous benefits including Bupa healthcare and a robust pension scheme, as well as a vibrant work culture that encourages social interaction and professional growth, this is an excellent opportunity for a Senior C# Developer looking to make a significant impact in a supportive environment. Enjoy modern offices with stunning views and flexible working hours, all while contributing to innovative projects that shape the future of finance.

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Contact Details:

Client Server Limited Recruitment Team

StudySmarter Expert Advice🤫

We think this is how you could land GenAI Engineer Python LLM - Finance in London

✨Get Involved in Open-Source Projects

Diving into open-source projects is a brilliant way to showcase your skills and connect with other developers in the community. Not only will you beef up your GitHub profile but you might also catch the eye of someone at Client Server Limited who values hands-on experience over just theory.

✨Attend Local Tech Meetups

Tech meetups are gold mines for networking and discovering job opportunities, especially in the fast-paced world of software engineering. Check out local listings for events in your area and don’t shy away from introducing yourself. This could lead directly to a temporary position at Client Server Limited!

✨Showcase Your Work Online

With temporary roles, it’s all about standing out in a short space of time. Create a portfolio website where you highlight your projects and skills. Talk about your code, and provide links to your GitHub repositories. This will not only demonstrate your abilities but will also make it easier for recruiters at Client Server Limited to see what you bring to the table.

✨Leverage Temporary Job Boards

Don’t forget to check specialised job boards for temporary software development roles. Websites like We Work Remotely or Remote OK often list short-term gigs that can be a perfect fit. Apply directly through our website as well, making sure your application is sharp—temporary roles can move fast!

We think you need these skills to ace GenAI Engineer Python LLM - Finance in London

Python
GenAI Techniques
RAG Systems
Retrieval Design
Model Evaluation
Tool Integration
APIs

Some tips for your application 🫡

Show Off Your Tech Skills:Make sure your CV highlights your tech stack and any programming languages you’re proficient in. Include specifics about any frameworks or technologies you’ve worked with; they can make you stand out in the sea of applicants. It’s all about showing that you have the chops we need at Client Server Limited!

Portfolio 2.0:Since you’re applying for a temporary gig, it’s super important to showcase a portfolio that highlights your best projects. Include links to GitHub or any personal projects that demonstrate what you can do in a real-world environment. This gives us a taste of your style and your problem-solving approach!

Keep It Brief and Relevant:With a temporary position, we want to see your ability to hit the ground running. Be concise in your CV and cover letter; stick to experiences that directly relate to the role. Highlight any previous temporary roles or freelance gigs that show your adaptability and quick learning!

Tailor Your Cover Letter:Don’t just send a generic cover letter. Personalise it for GenAI Engineer Python LLM - Finance at Client Server Limited! Mention why this temporary role excites you and how you see yourself contributing in the short run. Show us what you've got and why you're the one for this quick turn-around!

How to prepare for a job interview at Client Server Limited

✨Nail the Technical Skills

For a software engineering role, you'll likely face technical questions or coding tasks during your interview. Brush up on the relevant programming languages and frameworks that Client Server Limited uses, and don’t forget to practice some coding challenges on platforms like LeetCode or HackerRank. Showing your coding prowess can really make you stand out!

✨Prepare for System Design Questions

Even for a temporary role, having a grasp of system design principles can be crucial. Be ready to discuss how you would architect a software solution, including discussing trade-offs, scalability, and performance considerations. Having examples from previous projects can really show off your analytical thinking.

✨Demonstrate Your Adaptability

Since this is a temporary role, you'll want to emphasise your ability to hit the ground running. Highlight experiences where you quickly adapted to new technologies or teams. Let’s make it clear to the interviewers at Client Server Limited that you can learn on the job and deliver results in a short timeframe!

✨Show Off Your Portfolio

Make sure to have a portfolio or GitHub ready showcasing your projects. Having tangible evidence of what you've done—be it personal projects, contributions to open-source, or previous work—can convey how capable you are. Tailor this for what might interest Client Server Limited, so it's relevant and sparks conversation during your interview.