Graduate data scientist jobs in Cardiff - Page 5Create job alerts

Knowledge of data structures and schemas, data preparation and cleansing. Perform data analysis and data collection processes that effectively support these services. Knowledge of data platforms, and data processing.

Strong data architecture knowledge (data lakes/warehouse/marts, dimensional modelling, star schemas, SCDs). ETL & data pipelines experience such as Integration Services or Azure Data Factory. You will have impact far beyond the data alone: you'll shape how data drives decisions a

Strong analytical skills with high data fluency; confident working with data sets, dashboards, and reporting tools. Required Qualifications: Graduate or Postgraduate degree in Business, Strategy, Technology, or a related field. Through the latest AI technologies and machine learning, we combine de

Manufacturing Systems Software Engineer (OT / Smart Factory).MonThurs 08:00 17:15 | Fri 08:00 16:15.A leading manufacturing and automation company in Wrexham is looking for a Manufacturing Systems Software Engineer to join their automation team.The business designs and builds advanced production l

Experience supporting integrations (REST APIs, data sources).

By integrating sophisticated data layers into traditional banking workflows, they are significantly improving how credit is optimised and distributed to businesses. Leading the design of robust functionality, including developer-friendly APIs, intricate domain modeling, and data integrations. Solid

Collaborate closely with Data Scientists, Software Engineers, Risk, and Product teams. Solid understanding of data pipelines, versioning, testing, and software engineering best practices.

Working closely with product, design, and data teams to create intuitive user experiences. Experience working with data heavy or AI driven products is a bonus. Python (FastAPI) backend that powers AI driven insights and data heavy systems.

Work with high-frequency market data: missing data, late arrivals, outliers, regime shifts, and noisy signals. Experience with real-time/low-latency systems (streaming data, telemetry, market data, etc. Experience building end-to-end ML workflows: data ingestion/cleaning, feature engineering, traini

As a Data Scientist, you’ll work on turning complex datasets into meaningful insights and production-ready models that influence real business decisions. Data Scientist - £70k | Remote / Hybrid | FinTech / Payments. Data Science and AI capability.

C++ Software Engineer - Fully Remote - Up To £200k.We're currently working with a global leader in software development, offering a fully remote position for a Senior Software Engineer specializing in C++.They are experiencing an exciting period of growth and are looking to bring in more elite engi

Colt Data Centre Services (DCS) has over 20 years’ experience in designing, building and operating energy-efficient, reliable data centres – hosting significant financial, media, corporate and cloud wholesale providers across the world. Strong analytical skills with the ability to analyse data,

My client, a highly prestigious hedge fund, is seeking a data analyst with strong Python and SQL skills alongside detailed asset class and derivatives knowledge, particularly in the macro space. This individual will be responsible for combining and transforming raw data into useful insights, analysi

Front End JavaScript Developer.Front End Development Team Lead.North London office (Monday – Wednesday).As a Front End Developer you will join one of our multinational Scrum teams to create state-of-the-art software solutions.In all teams we cooperate with internal and external experts from differ

Prighter is a fast-growing LegalTech company building productised services and SaaS solutions for compliance with data protection as well as AI & digital governance regulations. Senior backend skills with at least 5 years of experience with Java, and a good understanding of Python (FastAPI, Flask…

About Webigence and Spark Travel.UX‑first, often highly complex software.Our engineers pair forward‑thinking agile practices with an obsession for intuitive design, shipping products that feel effortless even when the logic underneath is anything but.Alongside a handful of long‑standing third�

Lead and mentor a cross-functional team of ML engineers, data scientists, and MLOps professionals. Turing supports customers in two ways: first, by accelerating frontier research with high-quality data, advanced training pipelines, plus top AI researchers who specialize in coding, reasoning, STEM, m

Software Engineer – PHP & Golang.I’ve recently partnered with a leading Prop-Tech business in London who are looking to add a.The company have seen rapid success over the past 10 years and have built an advanced platform used by their expanding portfolio of clients.With planned growth in 2026 th

Our signature approach combines groundbreaking machine-learning research with disciplined cloud and data-engineering practices to create breakthrough impact at unprecedented speed. This is an exciting opportunity for a data-savvy individual with a strong business acumen to make a significant impact

Urgent requirement x5 Snr Data Scientists. I need people who have worked on production ready applied data science products, we are not interested in research heavy backgrounds for this project.

We’re looking for a senior Front End Software Engineer who can be the technical go-to person in their area, offering guidance, mentorship, and hands-on expertise.You will be a proven senior who still loves to code, enjoys taking ownership of front-end decisions, and wants to play a key role in sha

The founding team consists of Cambridge graduates and former engineers at Google, Meta, Bloomberg, Microsoft and Amazon.

Proficiency working with vector stores, data chunking, embeddings, retrieval, ranking and recommendation systems.

This position is ideal for someone who is strong technically, resilient, enjoys problem-solving in ambiguous environments, and wants to work closely with both Data Scientists and Engineers. Collaborate with data scientists to ensure smooth model handover from prototype to production. Work alongside

Our mission is to empower eCommerce businesses with seamless data integration, enabling them to deliver exceptional customer experiences and drive significant growth. Utilise and apply advanced PHP, Javascript/Typescript, database technologies, and other web technologies to develop sophisticated ser

Build strong relationships across product, data, and valuation teams to ensure aligned development. Experience building applications that handle sensitive or regulated data (e. ISOs, data protection, legal frameworks).

This innovative AI startup is redefining safety and reliability in AI models.While competitors like GPT and DeepMind struggle with hallucinations and illegal content generation, this company adds.AI outputs are trustworthy and compliant.Working with high-profile, they’re building AI models that ca

По доходам среди всех мобильных приложений мы входим в топ-3 в мире, а в Европе мы первые.Наши игры установили 2,3 миллиарда раз (треть населения Земли), каждый день в н

Aveni is redefining how financial institutions use AI.We build real, production-ready agentic systems that reshape how banks, advisers and financial services firms operate, replacing fragmented processes with intelligent, end-to-end workflows.We have been recognised as Fintech of the Year for two co

По доходам среди всех мобильных приложений мы входим в топ-3 в мире, а в Европе мы первые.Наши игры установили 2,3 миллиарда раз (треть населения Земли), каждый день в н

Good experience in a data-driven environment.

Deep expertise in Linux networking data path and kernel-level networking (e. Experience with SDN, programmable data planes, or hardware mitigation platforms. Data-driven delivery with clear KPIs, SLOs, and stage gates from prototype to GA.

Fully Remote | Permanent | £85,000 - £115,000.Harrington Starr has partnered with a leading Global Payments Technology company who are seeking to hire a Principal Software Engineer to join their senior engineering leadership team.This is a rare opportunity to combine hands-on development with stra

Familiarity with NoSQL databases.

Working with large, data-heavy systems using SQL.

You will collaborate closely with other data scientists, data engineers, and DevOps, with the freedom to shape how GenAI and ML are used across the platform. A UK-based health and wellbeing organisation is hiring a Data Scientist to build and deploy production ML and GenAI systems. The role is hands

Software Engineer - Westerleigh Business Park, 3 Turner Dr, Bristol, YorkshireCompany DescriptionAt SBS, we’re more than just a technology company – we’re a global fintech partner helping banks and financial institutions transform, innovate, and grow.With over 5,000 employees worldwide and cli

Software Engineer - EdinburghJob Description At Aberdeen, our ambition is to be the UK’s leading Wealth & Investments group.Strengthening talent and culture is one of our strategic priorities.We strive to make Aberdeen a great place to work so that we can attract and retain the industry’s best t

We’re looking for a Data Quality Analyst to co-ordinate and contribute to the maintenance, evolvement and data quality of our internal data warehouse system submissions and the wider business data quality. What you’ll bring:You’ll be an experienced individual with demonstrable experience wor

Strong interpersonal and communication skills are essential, as you will frequently liaise with internal and external data providers to ensure accurate and complete data flows into our investment models and reporting platforms. Build and support data integration and transformation pipelines using to

QualificationsWhat are we looking for?Strong analytical mindset and problem-solving skillsProficient in at least one language (Java, Kotlin, TypeScript, JavaScript, Go) and open to learning new onesDeep understanding of OOP, functional programming, and software design patternsSolid grasp of computer

Deadline for applications: 11:59pm on 31st October 2025.Were looking for a Principal Software Engineer to shape the technical direction of high-profile projects and lead the delivery of modern, scalable software.We use technology to create impactful, human-centred solutions that make a difference to

Sanderson are working with a leading financial services organisation that puts customers at the centre of its business.The company is going through a period of impressive growth across their technology team, creating opportunity to work on challenging projects and contribute to the development of it

Embedded Software & Firmware Engineer Are you passionate about embedded systems and excited by the idea of working on high-performance, real-time technology for next-generation aircraft cabin systems? We are currently recruiting on behalf of an innovative and industry-leading engineering company th

We are looking for a Senior Software Engineer who will be responsible for designing, developing, and deploying high-quality software solutions.You will work on complex software projects, contributing to the architecture, development, and improvement of software systems.This role involves mentoring j

Contract: 3m initial term with possible extension (12m+ projects).Remote first: Hiring around the UK - 1 office day per month.As part of a long-term partnership, we are seeking several Senior Software Engineers for a critical public sector organisation.Consultants are typically employed on an initia

Data Analyst Course Programme Job Guarantee Included. Complete online training designed to take you from zero experience to your first data analyst role. Ready to start earning in data? Limited spaces available.

Spatial AI & ML Data Scientist (ArcGIS, Python). Currently looking for a Data Scientist to Design, build, and validate AI/ML models for geospatial products: Essential Skills. Experience with UK socio-environmental datasets (IMD, ONS, land use).