Junior data science jobs in London - Page 4Create job alerts

Are you currently pursuing an undergraduate degree in Computer Science, Software Engineering, or Data Science?. Does the world of AI and automation grab your attention? We are looking for someone who is interested in building the software and data infrastructure that powers advanced data science in

Ensure development and deployment meet data security requirements, working alongside IT Operations and IT Security teams. Support secure data transfer with external software solutions. Experience working with SQL databases (ideally SQL Server), including design, implementation, and T-SQL querying.

Collaborate with enterprise platform and data science teams, contributing to platform capabilities where appropriate and partnering on use case delivery. Build and maintain strong relationships with key stakeholders, including senior leadership, product owners, data science teams, and enterprise pla

White Collar Factory (95009), United Kingdom, London, LondonLead Software Development Engineer - ServicesAbout this roleCapital One’s mission is to change banking for good by bringing humanity, ingenuity and simplicity to banking.Sitting at the core of such values is our Software Engineering depar

Data Scientist - Defence & Security. Data Scientist Specialist (MLOps & GenAI).

White Collar Factory (95009), United Kingdom, London, LondonStaff Software Engineer - Back EndAbout this roleDo you love shaping the technical landscape and driving innovation across the organisation? Are you passionate about solving complex business problems and supporting multiple teams toward a

This role involves mentoring junior engineers, collaborating with cross-functional teams, and driving the adoption of best practices in software development. Mentor and support junior engineers, helping to develop their skills and promote best practices.

Senior Embedded Software Engineer.This role will be 5 days per week on-site.Were looking for a Senior Embedded Software Developer to design, implement and optimise Kalman filterdriven navigation and sensor fusion algorithms on microcontrollers (ARM Cortex, ideally STM32).Youll work close to the hard

With substantial investment being made into compute, storage and distributed systems engineering, this is an opportunity to join a team building the next generation of high-performance data infrastructure that underpins global research and trading operations. The environment combines systems enginee

This is a senior individual contributor role with two core objectives: producing credible, publishable research that validates the science externally, and building the models and pipelines that power the product internally. Hands-on experience with raw audio data and speech processing tools (such as

BEng/BSc and/or master's degree in an appropriate engineering, computer science, information systems or related subject.

Hybrid 2days per week in the Vitality Bournemouth, London or Stockport Office.We are happy to discuss flexible working!.Top 3 skills needed for this role:.Technical & architectural leadership.At Vitality, our Software Engineers power the technology behind our brilliant products and seamless custome

Using our data, platform, and technology, we create opportunities for jobseekers and companies around the world to find a perfect match in fair andequitableway. Our teams deliver data products, search and recommendations, and intelligent user dialogue capabilities using modern engineering practices,

Data and insight sit at the heart of decision-making, with continued investment in advanced analytics and AI-enabled capability.

SENIOR FINANCIAL DATA ANALYST – MEDTECH. We’re hiring for a Senior Financial Data Analyst to join a MedTech business in a newly created role within FP&A. Strong data capability, comfortable working in a complex, fast-paced, and.

Act as the lead data scientist for a core product domain. Improve datasets, dashboards, and analytical tooling. Strong understanding of ETL/debugging data issues.

Do you have very recent UK Insurance data experience?. This leading and exciting Insurer are seeking a detail-oriented and organised Motor Insurance Pricing/Data Practitioner to join their Pricing and Underwriting team. If you're passionate about using data, tech, and creativity to push the boundari

Analytics plays a central role in decision making, with continued investment in data platforms and credit strategy. Confident turning complex data into clear, actionable insight.

Central London, Greater London - United Kingdom.

They are a UK-based data and analytics consultancy that combines large-scale proprietary data with advanced analytics and insight delivery. You will sit between data, insight, and decision-making, helping organisations better understand their customers through thoughtful, high-quality analysis. Thei

Senior Software Engineer C++ (Python, SQL, Linux, Trading, FinTech, Financial Technology, Low Latency, Backend).This is a hybrid role, 2 days remote and 3 days in the office***.Our client actively encourages diversity, equality and inclusion within its workforce and welcomes applications from a dive

Business or Data Analyst within banking / financial services. Exposure to data modelling or system implementation. Techno-Functional Business / Data Analyst - Banking.

They are now recruiting a Hotel Groups Reservations and Data Entry Executive to be responsible for ensuring that all duties are carried out with extremely high attention to detail and that levels of service offered from initial quote stage to final confirmations are second to none.

Our client, a growing software solutions company, are looking to expand their engineering team and seeking, either a recent IT graduate, or a second jobber, with experience of coding with C++.This would be the ideal opportunity if you are looking for a role that challenges you technically and offers

You will be responsible for: Leading data-focused projects across financial crime and fraud Analysing large datasets to identify trends, risks, and opportunities Supporting the design and improvement of monitoring and detection processes Working closely with business and technical stakeholders to d

Their focus is on using rich customer data to help organisations better understand audiences, personalise marketing, and measure real commercial impact. Analysing campaign performance, audience behaviour, and customer data to identify what worked, what di. This is a standout opportunity for a senior

Degree in an analytical discipline (Economics, Finance, Maths, Science, Engineering). Strong data focus and attention to detail. B2B operations, consultancy, or data-led experience is advantageous but.

This is an opportunity to join a high-performing finance function at a fast-scaling UK fintech where data sits at the heart of commercial decision-making. The role offers genuine scope to influence how financial data is used across the organisation and to progress as the business continues to grow.

The role is 30% frontend and 70% backend with focus on Python and Django.If youre looking for a genuinely exceptional tech environment in London, this is it.The team is highly collaborative, technically strong, and incredibly supportive a group of talented professionals who genuinely enjoy working

This is an exciting chance to join a growing, mission-led ecommerce business where data sits at the centre of supply, logistics and operational decision making. They are a high-growth, sustainability-focused ecommerce organisation with global operations and a strong data culture.

This is an opportunity to work at the cutting edge of data science, focusing on GenAI, large language models, and cloud-based ML deployments, while also taking on leadership responsibilities within a growing team. Lead day-to-day technical delivery across data science and ML projects. Data Scientist

The business is continuing to grow its offerings and is investing in data driven decision making across product and pricing. Develop pricing proposals informed by performance data, market insight and competitor analysis.

Software Engineer / Developer (C++ Python Risk) London to £130k.Are you a backend focussed Software Engineer with experience of working on financial Risk systems?.You could be progressing your career in a hands-on Software Engineer role at the Investment Management arm of a global bank.Salary to £

Lead data discovery, exploration, and analysis across multiple datasets. This is a great opportunity to join a growing data and analytics consultancy where you will work closely with clients to turn complex data into clear, commercial insight. We are a data and analytics consultancy that combines la

This is a newly created position for a Senior.NET Software Developer based in Central London, paying £90,000.PLEASE NOTE - this role is 5 days a week in the Oxford Street area of Central London.To be considered for this position you will be a highly experienced Lead C# Software Developer with solid

Data Scientist - Credit Risk £55-65,000 London.

The world's top coaches are known to use our data to make critical team decisions. However, data and tech are only half of the package. They spend their days collecting, analyzing, and interpreting data from a wide range of live sporting events.

Data-driven marketing business working with large retail and consumer brands to improve customer targeting, campaign performance, and commercial outcomes through data, analytics, and technology. Exposure to CRM, digital, or marketing data desirable. You'll join a small analytics team supporting mult

Data Analyst - 12 Month Contract. Join our client, a leading organisation in the financial sector, as a Data Analyst on the GBAM Operations Tax and Control Banking Outreach team. As a Data Analyst, you will be a vital member of the Banking Outreach team, responsible for the collection, validation, a

You'll use advanced analytics, experimentation, and data storytelling to identify opportunities, improve customer experiences, and drive measurable impact. Product Data Scientist - Hybrid - Up to £80,000. With a strong customer focus, they use data and technology to deliver meaningful products and

They will support the Data Analytics Manager by applying and role-modelling technical standards, contributing to complex analysis, and introducing new techniques including the practical application of AI tools within the analytics workflow.

Technical / Data Analyst - Transaction Monitoring VP. They are seeking a Technical / Data Analyst Transaction Monitoring VP to work with them on a 6-month contract. Mentor junior staff and promote continuous learning and best practices.

Ability to download datasets and extract data. Data transformation experience. Ability to extract data, clean and identify errors.

This is an opportunity to join a growing analytics team where data sits at the centre of marketing decision making. We work with high profile consumer brands and give analysts real exposure to clients, varied datasets, and meaningful commercial impact from day one. We are a global marketing and tech

Develop and optimise database solutions (SQL Server or equivalent). Mentor junior developers and promote best engineering practices.

We provide a full suite of research services including polling and focus group research; evidence reviews and secondary data analysis; audience mapping and audience strategy; strategic communications strategy and campaign development.

When registering to this job board you will be redirected to the online application form.Please ensure that this is completed in full in order that your application can be reviewed.You will be part of a diverse, international, collaborative team focused on the delivery of high quality, high impact w