Python jobs in Cardiff

Tenth Revolution Group

Data Engineer Up to £60,000 – Cardiff (2 days per week) We are partnering with a growing organisation that is investing significantly in its data and cloud capabilities as part of a wider digital transformation programme. As part of this growth, the business is looking to appoint a Data Engineer to

HEOR

We are recruiting experienced senior health economists who bring both strong technical modelling expertise and a mindset geared toward innovation. If you enjoy modern analytical methods, are open to adopting new technologies, and want to work on models that drive real‑world healthcare decisions, we'

Sanderson

The Opportunity An exciting opportunity has arisen for a Data Engineer to join Monmouthshire Building Society's growing Data Team. This is a hands-on role focused on designing, building and supporting modern data solutions within an Azure-based analytics and lakehouse environment. As a key member of

Meltwater

Description We are looking for a passionate AI Engineer specialising in Natural Language Processing (NLP) and Machine Learning (ML) to contribute to Data Enrichment efforts within Meltwater. As a part of this role, you will work with experienced team members and product managers to design, test, and

HM Revenue & Customs

£37,682 - £37,682 /year

About The Job Job summary Discover a career in your hands at HMRC. Whether you're seeking purpose, growth, or a workplace that gives you a true sense of belonging, hear from some of our employees as they share their story about what it's really like to work at HMRC. Visit our YouTube channel to watc

Mott MacDonald

Location/s: Cardiff, Bristol, Birmingham; UK Recruiter contact: Alice Roostan Mott MacDonald is a global engineering, management, and development consultancy with over 20,000 employees across more than 50 countries and 140+ offices. We work across incredible global industries, delivering exciting wo

Target

Senior DevOps Cloud Engineer Permanent | Hybrid (flexible) | Up to £50,000 At Target Group, we build secure, scalable technology that powers critical services — and we’re looking for a Senior DevOps Cloud Engineer to help lead the next phase of our cloud and platform journey. This is an exciting opp

Datatech Analytics

Data Scientist Salary: Competitive up to £80,000 Depending on experience & skills Location: Hybrid - 3 days per week in the office - Cardiff Job Reference: J13174 Full UK working rights required - no sponsorship available The Role Our client is a global leader in supply chain risk and compliance

Target Group

Permanent | Hybrid (flexible) | Up to £50,000 At Target Group , we build secure, scalable technology that powers critical services — and we're looking for a Senior DevOps Cloud Engineer to help lead the next phase of our cloud and platform journey. This is an exciting opportunity for a hands-on tech

Monzo

£71,400 - £90,000 /year

🚀 We’re on a mission to make money work for everyone. We’re waving goodbye to the complicated and confusing ways of traditional banking. After starting as a prepaid card, our product offering has grown a lot in the last 10 years in the UK. As well as personal and business bank accounts, we offer jo

Haystack

We're working with a fast-growing technology business investing heavily in AI-driven product development and intelligent automation. They are seeking an experienced AI Engineer to help build scalable, production-grade AI systems that deliver significant commercial impact across their platform. This

Target Group

Permanent | Hybrid (flexible) | Up to £50,000 At Target Group, we build secure, scalable technology that powers critical services — and we're looking for a Senior DevOps Cloud Engineer to help lead the next phase of our cloud and platform journey. This is an exciting opportunity for a hands-on techn

Kocho

We are Kocho Kocho recognise that technology on its own does not deliver change and offers technology adoption services alongside excellent technical consulting to enable our clients to achieve their business goals on their journey to Become Greater. Our head office is in the heart of London’s West

Admiral Pioneer

We’re Changing How Pricing Works At Veygo. We’re transforming how we price, investing in new technology and exploring how richer data, including telematics and customer behaviour, can help us build smarter, more responsive insurance products. This isn’t a role where you’ll simply produce analysis an

Yolk Recruitment Ltd

We're looking for an AI Engineer to join a growing team focused on one thing: using artificial intelligence to make every part of the business smarter, faster and more effective. This isn't a customer product role. Instead, you'll be developing the internal AI tools, automations and intelligent work

Hays

£50,000 - £57,500 /year

Your new company This company is an independent mutual with over 160 years of history serving communities across South Wales and the South West of England. They offer mortgages and savings built around their members' needs, combining personal service, local knowledge and responsible lending. As a mu

🚀 We’re on a mission to make money work for everyone. We’re waving goodbye to the complicated and confusing ways of traditional banking. After starting as a prepaid card, our product offering has grown a lot in the last 10 years in the UK. As well as personal and business bank accounts, we offer jo

Crowdcube

Don’t meet every requirement? Apply anyway! Studies show that women or people of colour are less likely to apply for jobs unless they meet every requirement. If you think you’re slightly under-qualified, don't be discouraged to apply. You can help make Crowdcube become a better place. As an Equal Op

Esri

£37,080 - £58,092 /year

Overview Bring your enthusiasm and talents to Esri, creating industry leading ArcGIS products. The ArcGIS Maps SDKs allow developers to build modern mapping applications for mobile and desktop platforms, with 2D and 3D data visualisation, and online or offline access. This is a fantastic opportunity

OFGEM

£52,397 - £62,699 /year

Details Reference number 467932 Salary £49,452 - £62,699 National £49,452-58,519, London £52,397-62,699 Please ensure that you read the Pay and Reward information for civil service and internal colleagues before applying. A Civil Service Pension with an employer contribution of 28.97% GBP Job grade