Research engineer Work, Jobs in Mayfair, Gtl (with Salaries)

Graduate Applied Research Engineer
Xapien —London
- £30,000 - £40,000 a year
- Full-time
- Hybrid work
- AWS
- Communication skills
- Python
- Life insurance
Research Engineer in Reinforcement Learning
InstaDeep —London
- £70,000 - £90,000 a year
- Hybrid work
- Software development
- APIs
- AI
- Gym membership
Quick apply
AI Research Engineer
Normal Computing Corporation —London
- £300,000 - £400,000 a year
- Full-time
- Hybrid work
- Doctoral degree
- AI
- Python
Research Engineer - Societal Impacts
AI Security Institute —London
- £61,620 - £74,605 a year
- Hybrid work
- Presentation skills
- Machine learning
- AI
- Annual leave
Senior Research Engineer
Decagon —London
- £200,000 - £300,000 a year
- Full-time
- AI
- Python
- Life insurance
Member of Technical Staff- Research Engineer (Harness Engineering and Agentic Orchestration)
Tessl —London
- Full-time
- Hybrid work
- Bar
- Doctoral degree
- Master's degree
12d
Research Associate in Plant Synthetic Biology and Immune Receptor Engineering
Imperial College London —South Kensington
- £49,017 - £57,472 a year
- Full-time
- Doctoral degree
- Communication skills
7d
Senior Research Engineer – Virtual Worlds & Simulation
SPAICE —London
- Full-time
- Remote
- C++
Senior Product Designer, Research & Knowledge, Vincent
Clio —London
- £73,100 - £99,100 a year
- Full-time
- Hybrid work
- Agile
- AI
- Communication skills
- Life insurance
Founding Product Engineer - Applied AI
Healthtech-1 —London
- £90,000 - £130,000 a year
- Overtime
- APIs
- AI
- School
- Annual leave
- Work from home
7d
Senior Research Engineer - Video Foundation Models (Pre - Training)
Synthesia —London
- Full-time
- Remote
- AWS
- Communication skills
- Python
- Annual leave
Applied AI Engineer
National Westminster Bank PLC —London
- From £27,090 a year
- Full-time
- Hybrid work
- Machine learning
- Python
- Annual leave
10h
Principal Research Engineer
Synthesia —London
- Full-time
- Remote
- Communication skills
14d
Senior AI Healthcare Engineer — Medical Imaging Senior / Principal Level | Europe (English & French Speaking) | Competitive Salary + Equity
TW —London
- £70,000 - £85,000 a year
- Full-time
- Doctoral degree
- English
- Machine learning
Quick apply
Founding Research Engineer
60x —London
- Full-time
- AI
- Python
Quick apply
Staff Engineer (Architect) - Researcher Operations
Our Future Health —London
- From £105,000 a year
- Full-time
- Hybrid work
- Azure
- AWS
- Mentoring
- Employee assistance programme
- Referral programme
Quick apply
11d
Senior Deep Learning Research Engineer
Greyparrot —London
- Full-time
- Hybrid work
- Master's degree
- Python
- Sick pay
Applied Research Engineer - Post-Training
Helical —London
- Full-time
- Doctoral degree
- Master's degree
- Machine learning
Quick apply
Protection Scientist Engineer, Integrity
OpenAI —London
- £220,000 - £425,000 a year
- Full-time
- SQL
- Machine learning
- Software development
Computer Vision Research Engineer (Biometric Platform)
iProov —London
- Full-time
- Hybrid work
- Machine learning
- Python
- Annual leave
- Employee discount
Quick apply

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Graduate Applied Research Engineer

Xapien
London

Apply Now

Job details

Full-time
£30,000 - £40,000 a year

Benefits

Unlimited paid holidays
Private medical insurance
Life insurance

Qualifications

Statistics
UNIX
AWS
Terraform
Communication skills
Python

Full job description

About Us

Every business needs to know who they’re really working with whether it’s suppliers, investors, partners, or third parties. At Xapien, we’re reinventing how organisations do that, combining speed, scale and accuracy with cutting-edge AI.

Since 2018, we’ve grown from a deep-tech startup to a global player in AI-driven due diligence and risk intelligence. 2024 was a landmark year as we closed a $10M Series A, earned recognition in the Chartis RiskTech100 and Everest Group’s Leading 50, and expanded our products, markets and customer base.

2025 was even bigger: With new regulations, rising compliance pressure and growing reputation risks, organisations everywhere are demanding smarter, faster ways to work and they’re turning to us. Customers worldwide from global law firms and private banks to universities and nonprofits rely on Xapien to turn days of manual research into trusted insights, delivered in minutes.

Our momentum so far

Customers in a diverse range of industries, with particular growth in wealth management, financial services and supply chain onboarding.

Demand accelerating beyond our UK headquarters, across multiple continents with new customers in the Middle East, Asia, and Oceania.

Why this is an exciting time to join

This isn’t just another job role; it’s an opportunity to shape the future of the due diligence industry with a market-leading product trusted by global organisations. Whether you’re in marketing, communications, sales, or finance, you’ll play a critical role in driving growth, building credibility, and defining how we connect our product to a rapidly evolving market.

We’re scaling fast with more customers, more releases, and bigger regulatory and market challenges. Expectations are rising, due diligence now means real-time insight, delivered efficiently and with impact. You won’t just be executing campaigns, closing deals, or managing numbers, you’ll be influencing strategy, optimising processes, and helping position a brand that’s setting the new standard for trust and transparency.

For people who love learning, innovating, and making an impact that matters now is the moment to be a part of Xapien.

The Role

We are looking for a detail-focussed Applied Research Engineer to help us develop the next generation of the algorithms at the heart of our system. Our product is experiencing tremendous growth, and we need to ensure that we continue to deliver accurate insights in a rapidly changing landscape.

This role requires someone who thrives in a fast-paced environment where continuous innovation and refinement are key. You will be working closely with our product team to ensure our algorithms and models capture their domain knowledge and expertise appropriately.

This is an ideal opportunity for someone looking to kick-start a career in AI.

Core responsibilities:

Designing, building, and testing AI-powered experiments working with leading-edge ML models.
Building and deploying AI-powered microservices following standard design patterns.
Implementing infrastructure as code using tools like Terraform or CloudFormation to automate deployment and scaling processes.
Statistical evaluation of candidate systems against functional and non-functional requirements, optimising for performance and cost-efficiency.
Collaborating with our wider engineering team
Demonstrating a desire to continuously learn & improve

You need to have:

Being a small company, candidates need to be able to work autonomously, be comfortable without micro-management, be flexible and have initiative to solve problems.
A rigorous and scientific approach to problem solving
A demonstrable track record for learning and mastering complex topics
Keen attention to detail
Strong verbal and written communication
Demonstrable experience working with Python and good Python knowledge
A good understanding of statistics
A strong understanding of algorithm optimisation
A strong foundation of working with command-line tooling and knowledge of unix

What you will gain out of it:

We will provide you with support and training in everything you need. This will include background understanding of the risk and compliance sector, our product, development, AWS infrastructure, log analysis and all other related skills.

Here’s our promise to you:

We are going to work with you - to build a rewarding and fulfilling career with the opportunities, challenges and resources you need to do you your best work.
We succeed together- you will own a meaningful part of the business through our employee shares & equity programme.
Private health insurance to keep you in tip-top condition.
Life Insurance – let's hope nobody ever needs this!
Unlimited holidays – yes, it really is uncapped – take the time you need, when you need it.
Everyone is learning, developing and challenging themselves so we have a £1k professional development fund per year if you want to learn new skills, even new things outside of work.
Most importantly of all, we will work with you, to help you realise your fullest potential, always.

Compensation Range: £30K - £40K

Apply Now

Refine Your Search

research engineer jobs in mayfair, gtl

Graduate Applied Research Engineer

Research Engineer in Reinforcement Learning

AI Research Engineer

Research Engineer - Societal Impacts

Senior Research Engineer

Member of Technical Staff- Research Engineer (Harness Engineering and Agentic Orchestration)

Research Associate in Plant Synthetic Biology and Immune Receptor Engineering

Senior Research Engineer – Virtual Worlds & Simulation

Senior Product Designer, Research & Knowledge, Vincent

Founding Product Engineer - Applied AI

Senior Research Engineer - Video Foundation Models (Pre - Training)

Applied AI Engineer

Principal Research Engineer

Senior AI Healthcare Engineer — Medical Imaging Senior / Principal Level | Europe (English & French Speaking) | Competitive Salary + Equity

Founding Research Engineer

Staff Engineer (Architect) - Researcher Operations

Senior Deep Learning Research Engineer

Applied Research Engineer - Post-Training

Protection Scientist Engineer, Integrity

Computer Vision Research Engineer (Biometric Platform)

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