plastics research engineer jobs in Cardiff

We are looking for a highly motivated mechanical engineer to contribute significantly to our research and development initiatives. This pivotal role requires hands-on experience in rapid prototyping and testing new mechanical concepts using various materials and fabrication techniques. Key responsibilities include transitioning successful prototypes into scalable manufacturing processes,...

The ideal candidate will be responsible for managing and inspiring his or her team to achieve their performance metrics. Your role will involve strategizing, project management, part staff management. Your collaborative attitude and interpersonal skills will help you thrive as an Engineering Manager. Responsibilities - Manage, coach, and support engineering team - Create a technical strategy...

Overview At Element Digital Engineering, we don’t just solve problems, we engineer smart, practical solutions that shape industries. As part of the global Element Materials Technology group, we combine advanced simulation and consultancy with world-class testing, inspection, and certification expertise. From nuclear and aerospace to energy and defence, our work spans sectors and scales. One day...

A prominent research institution is seeking experienced Research Software Engineers to support university research, focusing on areas such as data science, AI, and scientific software engineering. Successful candidates will collaborate with academics and develop reproducible software, requiring substantial skills in Linux software development and programing. The role offers a competitive salary...

Job Description Overview: Working exclusively with our client, a leading supplier of specialist purging compound products to the plastics industry, we are looking for an experienced Technical Sales Manager to support continued business growth. Remit: - This is a fantastic opportunity for an experienced Technical Sales Manager to join a market leader within their specialist field as the...

Your Tasks: - Expansion of our international customer base in the Industry and Consumer sector. - Realization of new applications with the company’s high-performance polymers. - Technical and commercial customer support, management of international projects. - Creation and implementation of short, medium and long-term plans. - Realization of corporate goals. Your Profile: - Engineering degree...

Contract MLOps Engineer | MLflow | Databricks | Production ML Duration: Initially 3 months Day rate: £500 - £550, Inside IR35 Workplace: Remote, with occasional travel to client-site Inara are supporting a consultancy-led team delivering production-grade machine learning platforms for a range of end clients, and they’re looking for a senior, hands-on Contract MLOps Engineer to help take ML...

You will be a great fit if you: - Have 5+ years full-stack experience, with strong JavaScript/TypeScript depth. - Are backend-leaning, with deep Node. js and API experience. - Have previously worked in early-stage start-ups or very lean engineering teams. - Have extensive evidence of being a hands-on individual contributor in complex codebases.

Principal Software Engineer .NET £90,000-£110,000 Remote (UK) Do you thrive on building scalable solutions that power commerce worldwide? We're partnering with a rapidly expanding global payment platform fresh off a transformative acquisition. They're engineering a robust, merchant-centric ecosystem built on quality, resilience, and scale - and they need exceptional .NET Software Engineers to...

You will support in reverse engineering and deep understanding of vulnerabilities, including impact analysis and automation.

You must relish the challenge of findings critical vulnerabilities in complex software binaries through automation and manual practices. Creativity is highly valued; being able to find novel vulnerabilities is essential in this role.

You will shape both how interactions are built and what expressive capabilities are possible, translating cutting-edge research into robust, real-world systems.

Machine Learning Engineer - Contract (Financial Services, Outside IR35) Duration: 6 months Rate: £650 - £750 per day IR35: Outside Location: UK / Remote We’re seeking an experienced Machine Learning Engineer to support a Financial Services organisation on an initial 6-month contract, working on production-grade ML systems that operate in regulated, high-volume environments. This role is...

About Quantiphi: - Quantiphi is an award-winning Applied AI and Big Data software and services company, driven by a deep desire to solve transformational problems at the heart of businesses. Our signature approach combines groundbreaking machine-learning research with disciplined cloud and data-engineering practices to create breakthrough impact at unprecedented speed. - Quantiphi has seen 2.5x...

You will join a talented, dynamic, and diverse team of designers, engineers, and technical specialists with a unique working culture.

You will liaise with other team members across the project team and take ownership of project tasks.

You will coordinate with other professionals, developing effective relationships, to stimulate future business growth.

Location - Remote, but requirement to meet up once a month for in-person collaboration day - UK based About Akixi Akixi is a leading provider of SaaS analytics solutions for cloud-based communication platforms, helping service providers and enterprises gain actionable insights from their telephony and collaboration data. Our solutions span Microsoft Teams, Cisco BroadWorks, Webex Calling, and...

You will be responsible for the entirety of the back end features of the products.

You will be in charge of building scalable backend services and awesome messaging queues.

You will be responsible for developing a Python-based back end platform that's handling 100,000+s of interactions daily.

Full Stack Engineer (Java, React, AI/ML/LLM/SDK) – Cutting-Edge Series B scale up Location: Remote EU - Spain Salary: £70K - £110K About: We are seeking a Full Stack Engineer with a proven track record in building and scaling applications powered by Large Language Models (LLMs). This role requires deep expertise in Java, React, and modern AI/ML development, including LLM frameworks, SDKs, and...

You will design, develop, and maintain our platform’s backend infrastructure, focusing on multi-tenant architectures, security, and efficient LLM integration. This role requires a strong understanding of Python web frameworks, cloud services (particularly AWS), and modern AI approaches including working with agentic architecture.

You should be able to demonstrate significant experience and skills in Linux based software development, version control (git) use in addition to effective programming and debugging skills in at least one relevant language (e.g. Python, R, C, C++, Bash).

You will be responsible for the entirety of the back end features of the products.

You will be in charge of building scalable backend services and awesome messaging queues.

You will be responsible for developing a Python-based back end platform that's handling 100,000+s of interactions daily.