1 to 25 of 51 Software Engineering Jobs in Cardiff

across hundreds of airports and carriers. Airportr sits at the intersection of travel technology, logistics, and automation, combining deep operational know-how with modern engineering to solve one of air travel's hardest problems at global scale. We're on a mission to make baggage handling invisible: intelligent, automated … effortlessly connected from doorstep to destination. What are we looking for? We're looking for a brilliant, highly experienced Software Engineering Manager to ignite and lead our distributed tech function. You will be responsible for ensuring our teams are delivering high quality, scalable software that powers ...

Senior/Principal Software Engineer .NET £85,000-£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 … quality, resilience, and scale - and they need exceptional .NET Software Engineers to drive this evolution. Your Impact: Design and develop mission-critical platform services, APIs, and merchant portals Drive performance optimisation and system reliability through intelligent engineering Champion engineering excellence in architecture, code quality, and delivery Partner ...

About The Role Job Level: 10 UK Wide We are looking for a Lead Software Engineer who will be responsible for the design, development, and deployment of high-quality software solutions. This role involves leading a team of engineers on high-profile projects, ensuring best practices are followed … driving continuous improvement in software development processes. You will collaborate closely with cross-functional teams, including product management and UX/UI, to ensure that our software solutions meet business and customer needs. You will be responsible for driving culture through your craft and be keen to take ...

looking for a hands-on Embedded Software Engineer to design, develop, and test embedded hardware and firmware solutions across a range of products. This role is ideal for engineers who enjoy working on embedded systems from concept through to production, with the opportunity to contribute to innovative projects … collaborative engineering environment. The role may lead to quick progression with the opportunity for an experienced embedded engineer ready to take the next step into leadership, helping to guide a small team while remaining actively involved in the design and development process. Key Responsibilities Design, develop, and test embedded ...

seeking an experienced Embedded Engineer/Team Lead to oversee the design, development, and validation of embedded hardware, firmware, and software solutions across a range of high-tech products. This is a hands-on leadership role, providing direction and guidance to a team of engineers and technicians while managing … responsible for ensuring that projects meet technical, schedule, and cost objectives, while also mentoring team members, fostering continuous improvement, and maintaining high-quality engineering practices. Key Responsibilities Lead the development of embedded systems, software, and firmware from concept through to production-ready solutions. Assign and manage team tasks ...

excited by the idea of building intelligent systems that learn from data? Are you looking to start a career at the intersection of software engineering and data science? We are looking for a motivated and curious Graduate Machine Learning Engineer to join our growing AI & Machine Learning team. … real-world problems — all while receiving hands-on training, mentoring, and support from experienced ML engineers and data scientists. Whether you studied Computer Science, Engineering, Data Science, or Maths — if you're passionate about machine learning, love to build, and eager to learn, this is the perfect opportunity ...

About The Role 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 … users and organisations. We believe great engineering happens when teams collaborate, learn, and build with purpose. Youll provide hands-on technical leadership, working closely with senior stakeholders, mentoring engineers across multiple teams, and line managing a small group of engineers while helping shape our approach to software delivery ...

Símbolo We are looking for a Senior Engineer to establish and lead our new Developer Experience team. This team's mission is to improve engineering productivity, consistency, and satisfaction by building and maintaining the systems, processes, and tooling that underpin our Software Development Lifecycle (SDLC). You will … shape how our engineers build, test, release, and monitor software, ensuring frictionless workflows while keeping ownership of business logic, test quality, and development practices firmly with the product engineering teams. This is a hands-on role with significant influence: you will design systems, implement tooling, measure productivity gaps ...

About The Role Job Level: 9 UK Wide 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 junior engineers, collaborating with cross-functional teams, and driving the adoption of best practices in software development. Responsibilities Design, develop, and maintain complex software solutions, ensuring they are robust, secure, tested and scalable. Contribute to software architecture decisions, ensuring alignment with project ...

expanding our platform to include advanced AI capabilities — voice and chat assistants, intelligent analytics, and predictive insights — and are seeking an AI Engineering Lead to define and deliver this vision. Job Summary & Purpose Own and drive Akixi's AI and ML strategy — from concept and architecture through hands … prototyping and deployment — to embed intelligence into Akixi's products and analytics platforms. As the AI Engineering Lead, you will define and execute Akixi's AI roadmap, combining leadership of architecture and engineering practice with hands-on development of prototypes and production features. You'll partner with Product ...

Software Developer About Us We build AI-driven automation and robotics solutions that power intelligent platforms across industries such as pharmaceuticals, industrial automation, construction, and manufacturing. Our systems support real-time robotics management, lab automation, and large-scale IoT operations. Join a team tackling complex challenges at the intersection … robotics, and software. The Role We're looking for a Software Developer to help design and deliver scalable, reliable software across the full development lifecycle. You'll collaborate with engineers and stakeholders, contribute to architecture decisions, and take ownership of meaningful projects in a fast-moving environment. Responsibilities ...

UK. Please note: you must be a UK citizen or hold the right to work without visa restrictions. About you: You have strong backend software engineering experience with TypeScript and Node.js You have experience with Kafka and Event Driven Architectures You have a good knowledge of microservices, RESTful ...

Great place to Work’ for several years running. Due to a large amount of continued growth we’re looking to hire 4-5 Software Engineers within their tech agnostic engineering teams. The team work remotely so candidates based throughout the UK are welcome to apply but a Cardiff … living and working within the UK. This is a fantastic time to join their product teams who have a wide range of technology products, software and services on offer. Being an experienced Engineer you will also contribute to a wide range of development projects whilst championing engineering excellence ...

lead the design and productionisation of Generative AI and Large Language Model (LLM) applications. This role sits at the heart of an AI-focused engineering team, delivering scalable, production-grade systems using GCP and Google's AI ecosystem. You'll be a senior, hands-on engineer owning complex technical … usage, and content safety. Develop and deploy autonomous or semi-autonomous agents using modern agent frameworks and Google AI tooling. Collaborate with product and engineering teams to translate complex business requirements into ML-driven solutions. Monitor, optimise, and continuously improve models in live production environments. Contribute to the architecture ...

strong focus on AWS Infrastructure. Due to substantial growth in the US market, you’ll join the team and work closely with multiple Cloud & Software Engineers to build and maintain their modern technology platform for their target market globally. Responsibilities (at a glance): You will be responsible for Designing ...

product leverages custom large language models and cutting edge research in generative AI to deliver adaptive, personalised solutions. They're now growing their engineering team to take the platform to the next level. What You'll Do Build and maintain complex, high-performance front-end applications using React … Looking For Strong experience in React.js and TypeScript, ideally in production environments. Excellent algorithmic thinking and problem-solving skills. Background in Computer Science, Software Engineering, or similar technical discipline. Enthusiasm for AI and building products that integrate emerging technologies. Why Join £80k – £100k salary depending on experience. Work ...

developing products used by the world's largest Pharmaceutical Companies? Are you interested in working with pioneers in the field of AI and software engineering? Are you interested in innovating for impact? If you are then read on for a role with a difference where you can join … Collaborate on UI/UX integration, code reviews, architecture and roadmap decisions, and cross-functional work with data science, product, and commercial teams. Data Engineering - Design and maintain efficient data pipelines, ensuring smooth data flow between systems and LLM components while implementing robust validation, transformation, and enrichment processes. Cloud ...

build production-grade data and application workflows on Foundry, own technical decisions end-to-end and work directly with senior stakeholders while mentoring engineering teams. Core Responsibilities Foundry Solution Design & Build Own end-to-end solution design across: Data integration (Pipeline Builder/code-based pipelines, connectors, incremental loads … root cause analysis for platform and application issues. Define and enforce non-functional requirements (SLA/SLOs, resilience, disaster recovery). Client-Facing Engineering & Stakeholder Management Run technical discovery with senior stakeholders to translate business needs into concrete Foundry use cases. Present architectures, trade-offs and risk assessments ...

platform and application issues. Assist in applying non-functional requirements (SLA/SLOs, resilience, backup and recovery) defined by senior engineers. Client-Facing Engineering & Stakeholder Support Join technical discovery sessions to help translate business needs into Foundry use cases. Prepare and demo prototypes, data flows and applications to technical … testing and design patterns and contribute improvements as you gain experience. Required Experience Commercial experience working with Palantir Foundry in an implementation, consulting or engineering role. Hands-on experience with: Building and maintaining Foundry pipelines and/or ontologies. Developing or supporting Foundry applications (Workshop, Code Repos, OSDK, Actions ...

rounds. Since then, we've continued to grow rapidly as adoption of AI in financial services accelerates, and we're now scaling our engineering organisation to meet that demand. Our engineering team includes experienced software engineers and PhD-level AI specialists, with strong ties to the University … Edinburgh, giving you access to exceptional expertise and opportunities for continuous learning as part of the day-to-day work. The Role As a Software Engineer at Aveni, you'll be responsible for building and scaling the products that sit on top of FinLLM (the UK's first ...

Low Latency C++ Engineer | Crypto Trading Powerhouse Up to £185,000 DOE + RSUs + Bonus + Benefits Fully Remote (must be based in the UK) Want to help shape the future of crypto trading ...

with clients to uncover problems, build prototypes, and guide full AI-enabled solution lifecycles. This is a role for engineers who: Enjoy building real software that makes a difference Are passionate about AI and its practical application Thrive at the intersection of technical leadership and client engagement What … workshops with technical and business stakeholders Represent the organisation's technical capabilities in high-stakes client meetings Build trust and long-term relationships with engineering teams and decision-makers Solution Development & Architecture Build and iterate working AI prototypes quickly Architect scalable, maintainable systems from prototype to production Make sophisticated ...

Software Engineer Venture 2 Venture 2 is building the next generation of AI-enabled products. Our work spans one-to-many inference systems with applications in anti-piracy, heavy industry optimisation, and prediction markets. We operate as a hybrid venture studio: developing our own D2C and B2B products while … owned companies through contract-based development. Following a successful funding round and with a seven-figure contract backlog in place, we are expanding our engineering team. This is an opportunity to join early, gain exposure to cutting-edge systems, and progress rapidly into leadership roles. Role Overview ...

Cardiff. About us At techstaff in, we believe people do better work when they work together. We specialise in onsite and hybrid Software Engineering, Data, AI and ERP recruitment across the US, UK and Germany. Because of the strength of our BD culture, you will join a warm ...

Cardiff. About us At techstaff in, we believe people do better work when they work together. We specialise in onsite and hybrid Software Engineering, Data, AI and ERP recruitment across the US, UK and Germany. Because of the strength of our BD culture, you will join a warm ...