101 to 125 of 179 Python Jobs in Wales

Quantum Software Engineer (C++)

Hiring Organisation
CT19
Location
Newport, Isle of Wight, UK
Employment Type
Full-time
Engineering, Physics, or a related discipline 5+ years of experience developing software for hardware control, embedded systems, or distributed systems Strong programming skills in Python and/or C/C++, with hands-on experience interfacing with hardware (SPI, I2C, UART, Ethernet) Experience working with real-time systems or hardware ...

Formal Verification Engineer

Hiring Organisation
Elite People Partners Ltd
Location
Cardiff, UK
Employment Type
Full-time
learn: Translating design requirements into RTL Deriving functional requirements for verification Systemverilog UVM test benches Scripting languages & REST API's (e.g. Perl/Python/TCL) Team player with good verbal and written communication skills Formal Verification Desirable skills: Experience using SV UVM 1800.2 Familiarity with C/C++ Experience ...

Formal Verification Engineer

Hiring Organisation
Elite People Partners Ltd
Location
Newport, Isle of Wight, UK
Employment Type
Full-time
learn: Translating design requirements into RTL Deriving functional requirements for verification Systemverilog UVM test benches Scripting languages & REST API's (e.g. Perl/Python/TCL) Team player with good verbal and written communication skills Formal Verification Desirable skills: Experience using SV UVM 1800.2 Familiarity with C/C++ Experience ...

Data Science Trainee

Hiring Organisation
IT Career Switch
Location
Cardiff, South Glamorgan, Wales, United Kingdom
Employment Type
Full-Time
Salary
£25,000 - £45,000 per annum
through to being qualified to work in a junior Data Scientist role. Through the interactive courses, you will gain knowledge in Python, R, Machine Learning, AI , and much more. You will also complete mini projects to gain practical experience and test your skills while you study. Step 2 - CompTIA Data+ ...

Senior Backend Engineer

Hiring Organisation
Creo Recruitment
Location
Newport, UK
Employment Type
Full-time
SENIOR BACKEND ENGINEER (PYTHON) Location: Bristol (must be within commutable distance of Bristol) Employment Type: Full-time (Willingness to be onsite 3-4 days) Salary: £80-100k basic About the Role We are seeking a highly skilled Senior Backend Web Developer with expertise across multiple backend technologies such … Python, .NET, and PHP to join our growing development team working on our AI communications platform. In this role, you will architect, build, and maintain robust backend systems while also providing mentorship and technical leadership to a team of junior developers. A strong understanding of AI concepts, tools, and integrations ...

Lead Software Engineer

Hiring Organisation
TPXImpact Holdings Plc
Location
Cardiff, South Glamorgan, Wales, United Kingdom
Employment Type
Permanent
Salary
£75,000
different tasks Essential : Extensive experience in full-stack software engineering, including design, development, testing, and deployment. Hands on experience with Java , Spring Boot , Python and Microservices, although a true polyglot is preferred. Strong understanding of software development methodologies such as Agile, TDD and DevOps. Some proficiency in multiple programming languages … such as Python, JavaScript, or similar. Extensive experience writing well-tested code. Good knowledge of cloud platforms (e.g., AWS, Azure, GCP) and infrastructure as code Experience with CI/CD pipelines and automated testing frameworks. Experience with various architecture patterns eg microservices and event-driven. Experience with containerization technologies (e.g. ...

Green Tech / Energy Tech Start-Up | Lead & Full Stack Engineer | LDN 2 Days Per Week | £50K - £120K + Healthy Equity

Hiring Organisation
Owen Thomas | Pending B CorpTM
Location
Cardiff, UK
Employment Type
Full-time
first/PWA apps for installers on the move Tech Stack: -> React, TypeScript, Konva, Tailwind -> Node.js, PostGREST, Prisma -> PostgreSQL/PostGIS, Docker, Atlas -> (Sunsetting Python + FastAPI) Requirements for Carbon Emission/Green Tech Start-up | Lead & Full Stack Engineer | LDN 2 Days Per Week | £50K - £120K + Healthy Equity ...

Green Tech / Energy Tech Start-Up | Lead & Full Stack Engineer | LDN 2 Days Per Week | £50K - £120K + Healthy Equity

Hiring Organisation
Owen Thomas | Pending B CorpTM
Location
Newport, Isle of Wight, UK
Employment Type
Full-time
first/PWA apps for installers on the move Tech Stack: -> React, TypeScript, Konva, Tailwind -> Node.js, PostGREST, Prisma -> PostgreSQL/PostGIS, Docker, Atlas -> (Sunsetting Python + FastAPI) Requirements for Carbon Emission/Green Tech Start-up | Lead & Full Stack Engineer | LDN 2 Days Per Week | £50K - £120K + Healthy Equity ...

Artificial Intelligence Engineer

Hiring Organisation
Cubiq Recruitment
Location
Cardiff, UK
Employment Type
Full-time
observability and model-faithfulness metrics. What we're looking for Proven ability to build and ship agentic or multi-agent frameworks into production. Expert Python, FastAPI, and asyncio developer. Practical experience with LangChain, Autogen, or custom orchestration layers. Startup mindset: ownership, speed, and pragmatism over perfection. Bonus points Experience working ...

Artificial Intelligence Engineer

Hiring Organisation
Cubiq Recruitment
Location
Newport, Isle of Wight, UK
Employment Type
Full-time
observability and model-faithfulness metrics. What we're looking for Proven ability to build and ship agentic or multi-agent frameworks into production. Expert Python, FastAPI, and asyncio developer. Practical experience with LangChain, Autogen, or custom orchestration layers. Startup mindset: ownership, speed, and pragmatism over perfection. Bonus points Experience working ...

Senior Platform Engineer

Hiring Organisation
Revybe IT Recruitment Ltd
Location
Cardiff, South Glamorgan, Wales, United Kingdom
Employment Type
Full-Time
Salary
£65,000 - £80,000 per annum
Infrastructure as Code: Terraform Containerisation & Orchestration: Docker, Kubernetes (EKS), Helm Configuration Management: Ansible Monitoring & Observability: Grafana, Prometheus CI/CD: GitHub Actions Automation & Scripting: Python, Bash, Go or Java What We’re Looking For Proven experience running AWS cloud infrastructure in a production or regulated (financial) environment. Hands-on experience … such as Prometheus and Grafana. Experience building and maintaining CI/CD pipelines (GitHub Actions or similar). Strong scripting or automation skills using Python, Bash, Go or Java . A collaborative mindset — comfortable working alongside developers, product teams, and security to ensure performance, reliability, and compliance. We’re open ...

Python Software Engineer- ID45797

Hiring Organisation
Humand Talent
Location
Cardiff, UK
Employment Type
Full-time
Python Software Engineer £40,000 to £80,000 plus benefits Hybrid working with three days in the Oxfordshire office and two from home Do you enjoy building well engineered software that actually gets used? Do you like owning features end to end and solving real technical problems rather than just … way. What You Will Be Working On You will be trusted to take responsibility across the stack, including • Building and evolving backend services in Python using frameworks such as FastAPI • Designing clean, scalable APIs used by both internal teams and external customers • Developing intuitive and responsive user interfaces using React ...

Python Software Engineer- ID45797

Hiring Organisation
Humand Talent
Location
Newport, Isle of Wight, UK
Employment Type
Full-time
Python Software Engineer £40,000 to £80,000 plus benefits Hybrid working with three days in the Oxfordshire office and two from home Do you enjoy building well engineered software that actually gets used? Do you like owning features end to end and solving real technical problems rather than just … way. What You Will Be Working On You will be trusted to take responsibility across the stack, including • Building and evolving backend services in Python using frameworks such as FastAPI • Designing clean, scalable APIs used by both internal teams and external customers • Developing intuitive and responsive user interfaces using React ...

Application Specific Integrated Circuit Design Engineer

Hiring Organisation
Edison Smart
Location
Newport, UK
Employment Type
Full-time
Skills & Experience: Strong background in ASIC and/or FPGA design RTL design at SoC level Programming experience in C/C++ and Python Knowledge of GPU, CPU, DSP, or FPU architectures If you're a GPU Hardware Engineer looking to take the next step in your career, apply today ...

Full Stack Engineer

Hiring Organisation
TabCap Investment Management
Location
Cardiff, UK
Employment Type
Full-time
directly with portfolio managers and the operations team, owning features from conception to deployment. The work splits roughly: 60% Web Development – React frontend + Python FastAPI backend for trade booking, dashboards, fund analytics, and reporting 30% Data and Domain Modelling – Data pipelines for research, modelling instrument and trade structures … Python, working with market data feeds 10% Infrastructure – AWS deployments, database modelling, CI/CD This isn't just a ticket-taking role. You'll sit with the portfolio managers and the Head of Operations, understand what they need, and build it. Your code will power the operational infrastructure ...

Full Stack Engineer

Hiring Organisation
TabCap Investment Management
Location
Newport, Isle of Wight, UK
Employment Type
Full-time
directly with portfolio managers and the operations team, owning features from conception to deployment. The work splits roughly: 60% Web Development – React frontend + Python FastAPI backend for trade booking, dashboards, fund analytics, and reporting 30% Data and Domain Modelling – Data pipelines for research, modelling instrument and trade structures … Python, working with market data feeds 10% Infrastructure – AWS deployments, database modelling, CI/CD This isn't just a ticket-taking role. You'll sit with the portfolio managers and the Head of Operations, understand what they need, and build it. Your code will power the operational infrastructure ...

Full Stack Developer - React + Python - Trading Technology

Hiring Organisation
Vertus Partners
Location
Cardiff, UK
Employment Type
Full-time
trading platform used directly by traders and quants. These roles are best suited for candidates with experience in full stack development using React and Python and particularly those who have built trading platforms from the ground up. Candidates who wish to apply must have previous experience in the development … front office trading systems and must be comfortable facing to the traders and quants. Required skills: Full stack development experience using React + Python React: AG Grid, Charting, WebSockets and data visualisation Python: Core Python experience around multi-processing and async programming Data: Experience building data heavy trading applications System ...

Full Stack Developer - React + Python - Trading Technology

Hiring Organisation
Vertus Partners
Location
Newport, Isle of Wight, UK
Employment Type
Full-time
trading platform used directly by traders and quants. These roles are best suited for candidates with experience in full stack development using React and Python and particularly those who have built trading platforms from the ground up. Candidates who wish to apply must have previous experience in the development … front office trading systems and must be comfortable facing to the traders and quants. Required skills: Full stack development experience using React + Python React: AG Grid, Charting, WebSockets and data visualisation Python: Core Python experience around multi-processing and async programming Data: Experience building data heavy trading applications System ...

Senior Python Engineer Fully remote

Hiring Organisation
Identify Solutions
Location
Cardiff, South Glamorgan, Wales, United Kingdom
Employment Type
Full-Time
Salary
£60,000 - £65,000 per annum
Senior Python Software Engineer UK/Fully remote If you're an experienced Python Engineer wanting more autonomy and the opportunity to build real impact products, you may be interested in this fully remote Senior Python Engineer role, where you'd build out a USP decision making tool with millions … hours, healthcare, car/travel insurance discounts + more! Why you may be interested: You'll build an innovative Fintech decision making platform in Python & AWS, a USP for the business which eliminates fraud in the industry You'd play a key role at a fast-growth scale-up backed ...

Senior Software Engineer

Hiring Organisation
Intellect Group
Location
Cardiff, UK
Employment Type
Full-time
hands on role where you'll work across the stack, leading frontend development with React and Next.js while also contributing to a Python (FastAPI) backend that powers AI driven insights and data heavy systems. You'll have real ownership, influence technical direction, and help shape a platform used to simplify … Next.js Working closely with product, design, and data teams to create intuitive user experiences Building and maintaining scalable APIs and backend services in Python using FastAPI Contributing to architectural decisions as the platform evolves and transitions from Azure to GCP Ensuring strong integration between frontend and backend with a focus ...

Senior Software Engineer

Hiring Organisation
Intellect Group
Location
Newport, Isle of Wight, UK
Employment Type
Full-time
hands on role where you'll work across the stack, leading frontend development with React and Next.js while also contributing to a Python (FastAPI) backend that powers AI driven insights and data heavy systems. You'll have real ownership, influence technical direction, and help shape a platform used to simplify … Next.js Working closely with product, design, and data teams to create intuitive user experiences Building and maintaining scalable APIs and backend services in Python using FastAPI Contributing to architectural decisions as the platform evolves and transitions from Azure to GCP Ensuring strong integration between frontend and backend with a focus ...

Data Analyst Trainee

Hiring Organisation
ITOL Recruit
Location
Cardiff, South Glamorgan, Wales, United Kingdom
Employment Type
Full-Time
Salary
£30,000 - £50,000 per annum
employable as a data analyst. Microsoft excel - to expert level. Learn SQL - the programming language used for extracting data from more complex databases. Learn Python 3 - Python 3 is a simple to use programming language used by many analysts. Learn Tableau - Tableu is a tool which analysts use to build ...

Data Analyst Trainee

Hiring Organisation
ITOL Recruit
Location
Newport, Gwent, Wales, United Kingdom
Employment Type
Full-Time
Salary
£30,000 - £50,000 per annum
employable as a data analyst. Microsoft excel - to expert level. Learn SQL - the programming language used for extracting data from more complex databases. Learn Python 3 - Python 3 is a simple to use programming language used by many analysts. Learn Tableau - Tableu is a tool which analysts use to build ...

Data Analyst Placement Programme

Hiring Organisation
ITOL Recruit
Location
LL11, Wrexham, Clwyd, United Kingdom
Employment Type
Permanent
Salary
£28000 - £40000/annum
employable as a data analyst. Microsoft excel - to expert level. Learn SQL - the programming language used for extracting data from more complex databases. Learn Python 3 - Python 3 is a simple to use programming language used by many analysts. Learn Tableau - Tableu is a tool which analysts use to build ...

Trainee Data Analyst

Hiring Organisation
ITOL Recruit
Location
Cardiff, South Glamorgan, Wales, United Kingdom
Employment Type
Full-Time
Salary
£30,000 - £50,000 per annum
employable as a data analyst. Microsoft excel - to expert level. Learn SQL - the programming language used for extracting data from more complex databases. Learn Python 3 - Python 3 is a simple to use programming language used by many analysts. Learn Tableau - Tableu is a tool which analysts use to build ...