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We are seeking a talented Mid-Level Python Developer to join our growing technology team. This is an excellent opportunity for a developer with strong Python expertise and hands-on AWS experience to build and enhance cloud-native applications, integrations, and automation solutions. You will work cl

Develops network automation solutions using Python, Django/Flask, and container technologies.

Develops custom Python software for engineering and automation, collaborating with engineers and stakeholders.

Develops intelligent systems, designs/builds features and APIs using Python and TypeScript for automation in financial services.

Develop Python-based tools and platforms for a global hedge fund, collaborating with investment teams to improve trading performance.

Seeking a senior Python developer for a remote, 6-month contract role focusing on backend services and APIs.

Software Developer (Python) role, offering up to £140,000 + bonus.

Develop Python modules for analytics and optimization.

Develops a FastAPI-based service for managing REST APIs, ensuring production standards and implementing testing strategies.

Python Developer needed to build and maintain a research environment for a global investment management fund.

NielsenIQ is seeking a Principal Data Scientist to shape high‑impact, client‑relevant Data Science concepts and ensure strategic coherence across teams and domains.The role emphasizes conceptual work, influencing direction, and scaling value across Media Measurement, Audience Activation, and Per

Advanced knowledge of Python, Deep Learning frameworks, and cloud technologies.

As a senior Java Developer in the Crossing Technology team, the main responsibility is to develop, maintain, and improve the performance of Instinet’s Crossing Systems including (but not limited to) Instinet BlockMatch MTF and CBX crossing applications, as well as contributing to the vision and te

CMC Markets is seeking a Senior Low Latency Java Developer to join our Quantitative Strategies team within Pricing & Risk, working on our high-performance trading platform in London.

Nomura is seeking a senior Java Developer to join the Global Execution Services – Instinet Crossing Technology team in London.

Proficiency in Python and familiarity with high‑performance computing environments.

Create developer‑friendly templates, quick‑start guides, and troubleshooting tools to help feature teams quickly create performant, transparent, and compliant build automation. Partner closely with Product Management, SRE, Security, and application engineering teams to ensure alignment with deve

We’re seeking a future team member for the role of Senior Vice President, Senior Software Engineering, Developer Experience to join our Developer Experience (DevEx) team. Create developer-friendly templates, quick start guides, and troubleshooting tools to help feature teams quickly create perform

Experience mentoring developers and contributing to engineering standards and best practices.

We’re seeking a future team member for the role of Senior Vice President, Senior Software Engineering, Developer Experience to join our Developer Experience (DevEx) team. Create developer‑friendly templates, quick start guides, and troubleshooting tools to help feature teams quickly create perfo

Write advanced SQL and Python to build scalable, automated analytics pipelines and self-serve dashboards. You have advanced proficiency in SQL and Python, with ability to write clean, production-quality code.

Marshmallow in London is seeking a Staff Data Scientist for Claims to lead AI initiatives across risk decisioning and automation.You’ll bridge data science, engineering and product to deploy robust models in production and drive measurable impact.You’ll own end-to-end ML and Generative AI system

Provide guidance and mentorship to junior developers. CMC Markets is seeking a Senior Low Latency Java Developer to join our Quantitative Strategies team within Pricing & Risk, working on our high-performance, high-frequency trading platform.

Strong Python/SQL, XGBoost, scikit-learn, and MLFlow experience required; familiarity with SHAP/LIME/PDP for explainability is preferred.

Strong Python‑based modelling experience.

Team is growing fast and now we are looking for a strong and motivated FX Risk Lead Java Developer.

Expedia Group is seeking a Senior Data Scientist in London to provide analytics and decision support for the Localization product within Content Product Analytics.You will partner with cross-functional teams to understand user behavior, run experiments, and solve problems using statistics and causal

Tripadvisor is seeking a Principal Product Data Scientist to shape vision, set the technical direction, and drive strategic impact through innovative analytical solutions.You will partner with Product, Engineering, Design, and Commercial teams to define metrics, build scalable data platforms, and ad

Capstone Investment Advisors is seeking a data-focused professional in London to join the Data and AI group.You’ll integrate diverse data sources, work with quants and engineers, and develop data-driven decisions for investment strategies.The role emphasizes problem-solving, collaboration and inno

Candidates should have strong programming skills in Python and R, a foundation in statistical methodologies, and excellent communication abilities.

We established the company in 2014 because we thought that AI would be the most important technology of our time.Since then, we’ve worked with over 350 global customers to transform their performance through human-centric AI.You can read about our real-world impact here.We innovate, build and depl

Sanderson Government & Defence is seeking a Data Scientist with active SC clearance for a 6-month contract in a hybrid working environment.The role offers a day rate of £570 and requires close collaboration with Engineering and MI teams to deliver data-driven insights.The successful candidate will

Advanced Python and SQL skills; familiar with XGBoost, scikit-learn, pandas, MLFlow.

Strong Python and data analysis capabilities.

Advanced proficiency in Python, modern machine learning libraries, cloud environments (e.

IAG Loyalty, a leader in travel and loyalty experiences, is seeking a commercially minded Data Science Lead to join the Data Products Leadership Team in London.The role blends technical leadership with hands-on delivery across ML solutions that drive customer engagement, profitability and growth acr

A major international transport company is seeking a Senior Operations Research Data Scientist for a contract role focused on optimising logistics and operational efficiency.This hands-on position requires proven experience in building optimisation solutions in production.The candidate will work clo

Ripple is seeking a Staff Data Scientist to serve as the technical lead across its product and business portfolio.You will define analytics vision, build frameworks, and use AI tooling to accelerate analytics across the company.You will partner with product leaders to frame questions, set analytical

CoMind is building non-invasive neuromonitoring tech to improve diagnosis and treatment of brain disorders.As Principal Data Scientist, you’ll set methodological direction for signal extraction and ML modelling, driving the most complex, high‑impact problems and guiding the team’s approach.You

Through our crypto solutions for financial institutions, businesses, governments and developers, we are improving the global financial system and creating greater economic fairness and opportunity for more people, in more places around the world. Expertise in Python or R, fluency in SQL, and experie

You will work with senior peers to design scalable models and production-grade Python tools, driving multi-objective optimisation across complex systems.

Technical & Modeling Expertise: Expert Level proficiency in Python and SQL.

Advanced proficiency in Python, modern machine learning libraries, cloud environments (e.

At CoMind, we are developing a non-invasive neuromonitoring technology that will result in a new era of clinical brain monitoring.In joining us, you will be helping to create cutting‑edge technologies that will improve how we diagnose and treat brain disorders, ultimately improving and saving the

On is seeking a Principal Data Scientist specializing in Personalization and Customer Algorithms to set the strategic direction for customer modeling across On.You will lead high-impact initiatives to architect, train, and deploy personalization models that deliver direct, measurable impact to our b