1 to 25 of 27 Software Engineering Jobs in Cardiff

Software Engineering Manager

Location
Cardiff, Wales, United Kingdom
Software Engineering Manager – Lead Modernisation and AI-Driven Delivery Cardiff (hybrid) | Up to £80,000 (doe) + strong discretionary bonus + strong benefits Want to lead a team whose work moves billions across Europe, and shape how engineering is done with agentic AI? The company Our client … built from its Cardiff headquarters, so your team’s work will have a direct impact across Europe. The opportunity You’ll lead the Core engineering team and be responsible for 4 direct reports. This team owns the systems at the heart of the business: Oracle platforms, Java services ...

Senior AI Software Engineer

Hiring Organisation
CPS Group (UK) Limited
Location
Cardiff, South Glamorgan, United Kingdom
Employment Type
Permanent
Salary
£55000 - £75000/annum
Senior AI Software Engineer Location: Cardiff (Hybrid - a couple of times per month in the office) Salary: £55,000 - £75,000+ per annum, depending on experience Clearance: SC Clearance Eligibility Required CPS Group are supporting a global IT consultancy who are looking to expand their AI and Software Engineering function due to an increase in projects across the Public Sector. This is an excellent opportunity for a Senior AI Software Engineer to design, build and deploy AI-powered applications using Microsoft Azure, working on innovative projects within secure and highly regulated environments. The Role: * Design ...

Senior Software Developer (.NET)

Location
Cardiff, Wales, United Kingdom
Software Developer (.Net) £56,631 Bridgend - Hybrid Overview Are you an experienced developer who wants to shape a new digital function from the ground up? We're looking for a Senior Software Developer to help design and deliver modern services that make a real impact. You’ll play … about writing code-you'll also grow and mentor a new team, set best practice, and help drive a digital transformation. Job Title: Senior Software Developer Reports to: Software Engineering Manager Overview As the first member of our new in-house development team, you'll lead ...

Lead Engineer (Digital/AI)

Location
Cardiff, Wales, United Kingdom
Days Per Week) £70,000 - £80,000 + Benefits A rare opportunity to join an international organisation at the start of its Digital & AI engineering journey. This business is already actively exploring AI across multiple countries, with teams building applications, automations and new solutions to solve real business problems. … next step is creating the technical foundations, governance and engineering capability that will allow those initiatives to scale. As the first dedicated hire in this area, you'll have genuine influence over how AI solutions are designed, built and deployed across the organisation. This isn't a pure management ...

Senior Engineer (MongoDB & AWS Serverless)

Location
Cardiff, Wales, United Kingdom
technology to connect with them quickly, efficiently and wherever possible in highly personalised ways. Job Description We are looking for a highly skilled Senior Software Engineer to play a critical role in designing, building, and evolving our cloud‐native platforms. You will bring deep technical expertise, strong engineering … engineer, deliver, and operate our services. This role has a strong emphasis on AWS serverless technologies and MongoDB, operating within a modern, Agile engineering environment. What you'll be doing: Owning the design and delivery of high‐quality software solutions, working end‐to‐end across features, services ...

Software Engineer

Location
Cardiff, Wales, United Kingdom
looking for a talented mid to senior Software Engineer to join our growing engineering team. You'll play a key role in building and evolving our maritime technology platform, working on systems that process millions of inspection data points and directly influence vessel transactions worth millions of pounds. … core. We're not a traditional shipping company that's added technology – we're a technology company serving the maritime sector. Our in-house engineering team has built proprietary platforms from the ground up, and we're continuously innovating with AI, data analytics, and digital solutions that are genuinely ...

AI Engineer - Cardiff

Hiring Organisation
Circle Group
Location
Cardiff, Wales, United Kingdom
Employment Type
Permanent Contract, Hybrid
Salary
£53,000
performance and continuously optimise AI systems * Mentor and develop a small team of engineers while promoting best practices Skills & Experience * Strong experience with AI engineering, or software engineering (e.g. Python, Java, JavaScript/TypeScript etc.) with libraries/frameworks such as PyTorch, TensorFlow etc.) * Experience with … must have full right to work in the UK and live within commuting distance of Cardiff. Keywords: AI Engineer/Artificial Intelligence/Software Engineer/Python/Java/JavaScript/Cardiff Circle Recruitment is acting as an Employment Agency in relation to this vacancy. Earn yourself ...

Engineering Team Lead (ETL)

Location
Cardiff, Wales, United Kingdom
alongside our last-mile Services teams, this is not the right role. You are the captain of a single squad: accountable for delivery predictability, engineering quality and the growth of every engineer in your team. We are looking for technologists who want to stay deep in the technology whilst … active code reviews, debugging production issues and unblocking your team. You write code, read code and understand the systems your squad owns. Quality and Engineering Excellence: Champion modern engineering practices including CI/CD pipelines, test automation, observability and quality gates. Drive production-readiness and robust release management. ...

Software Engineer, AI Data - Cardiff, United Kingdom

Location
Cardiff, Wales, United Kingdom
Software Engineer, AI Data - Cardiff, United Kingdom Remote Mission The mission of Speechify is to make sure that reading is never a barrier to learning. Over 50 million people use Speechify's text-to-speech products to turn whatever they're reading – PDFs, books, Google Docs, news articles, websites … programs like Stanford, high-growth startups like Stripe, Vercel, Bolt, and many founders of their own companies. Overview We're looking for a Software Engineer - AI Data to join Speechify's AI team and build the data pipelines that power our model training and next-generation AI products. ...

AI Engineer

Location
Cardiff, Wales, United Kingdom
cases and explain technical decisions clearly Document solutions and share knowledge with the wider team Requirements Strong Python skills and a solid grounding in software engineering practice Experience building applications with large language models and orchestration frameworks such as LangChain, LangGraph or LlamaIndex Hands-on experience with ...

Senior .NET Engineer - Partner Integrations

Location
Cardiff, Wales, United Kingdom
cross-functional teamwork, and a strong collective focus on shipping high-impact builds and delivering results together What you'll do As our Senior Software Engineer, you'll lead technical execution and full lifecycle ownership for partner integrations. Reporting to the Integrations Manager, you'll collaborate with external partners … communication during critical system alignment. Your technical leadership ensures our integration platform remains robust, elegant, and secure. What you’ll bring Lead and mentor engineering team members through architectural guidance and thorough code reviews. Design, build, and maintain high-performance REST APIs for data formats like XML, JSON ...

Engineering Manager – AI-Driven Modernisation (Hybrid)

Location
Cardiff, Wales, United Kingdom
IntaPeople in Cardiff is seeking an experienced Software Engineering Manager to lead the Core engineering team and drive modernisation with AI-assisted and agentic development. You will shape delivery standards and own the test strategy across Europe. The role is leadership-focused, not coding, with 4 direct ...

Senior Software Engineer — Maritime Data Platform

Location
Cardiff, Wales, United Kingdom
leading maritime technology company located in Cardiff is seeking a mid to senior Software Engineer to enhance their maritime technology platform. You will work on impactful solutions that drive efficiency and safety in the maritime industry, utilizing your expertise in software engineering and cloud technologies. The ideal ...

Senior Infrastructure Engineer

Location
Cardiff, Wales, United Kingdom
client is looking for experienced Senior Infrastructure Engineers to build, maintain and improve secure, resilient infrastructure and platform services. This is a hands-on engineering role with a strong focus on Linux, AWS, Terraform, Docker and infrastructure security. You will work across cloud platforms, automation, configuration management and operational … security to ensure critical services remain reliable, protected and scalable. You will also work closely with engineering and security teams, providing technical guidance and driving improvements across infrastructure, automation and platform operations. Responsibilities Build, administer and maintain secure cloud infrastructure and platform services. Manage and troubleshoot Linux-based environments. ...

Software Engineer – Salesforce Platform (Hybrid, Cardiff)

Location
Cardiff, Wales, United Kingdom
Atamis Ltd, a Salesforce ISV based in Cardiff city centre, is hiring a developer for our established procurement platform used across the UK public sector. The role involves designing upgrades and integrating with customers’ systems ...

Infrastructure Engineer

Location
Cardiff, Wales, United Kingdom
located within a commutable distance of one of our offices so that we're able to interact and collaborate in person. Our Engineering Environment Starling engineers are excited about helping us deliver new features, regardless of what their primary tech stack may be. Hear from the team … cloud estates. We have a presence in both AWS and GCP. Your focus will be on supporting our internal operations and interfacing with our software engineering teams to deliver the infrastructure that drives our business, all while building security in. This role is ideal for someone ...

Forward Deployed AI Engineer - Law Firm - Cardiff

Hiring Organisation
CHARALLE LEGAL RECRUITMENT LIMITED
Location
Cardiff, Wales, United Kingdom
Employment Type
Permanent Contract, On-site
Salary
£40,000
firm with headquarters based in Cardiff are urgently seeking an AI Engineer to join their growing IT team. Candidates should have 3 years software engineering and AI knowledge - used to working in a consulting engineering role and ideally have some experience of legal practice management systems. Your ...

Senior AI Software Engineer (Azure) - Cardiff

Location
Cardiff, Wales, United Kingdom
will design, build and ship agentic AI applications on Microsoft Azure for clients in regulated and high-governance sectors. This is a hands-on engineering role in a product-aligned team: you will take a solution from first design through to live production, and then keep it running.We work … loop approval on every outbound decision.* A document-intelligence pipeline for a utilities client that extracts structured data from tens of thousands of scanned engineering records, with automated groundedness and accuracy evaluation gating each release.* An internal developer platform capability that lets a retail client's own engineers deploy ...

Senior AI Data Engineer – Remote, Scalable Pipelines

Location
Cardiff, Wales, United Kingdom
Speechify is seeking a Software Engineer - AI Data for a remote role in the UK. You will join the AI data team to build pipelines powering model training and next-generation AI products. You’ll explore new data sources, design scalable data processing systems, and collaborate with AI scientists ...

Senior Cloud Software Engineer

Hiring Organisation
S4C
Location
Cardiff, United Kingdom
Employment Type
Permanent Contract, Full Time, On-site, Hybrid
auditable platform management. • Identifying and implementing cost optimisation and capacity planning improvements across AWS services and tooling. • Contributing to the cloud and platform engineering roadmap, bringing technical input on infrastructure improvements, debt reduction, and new capabilities. • Keeping abreast of AWS developments and evaluating new services or approaches that could … junior team members. • Collaborating closely with the Digital Product Delivery team to ensure platform capabilities meet product requirements. • Contributing to technical documentation, standards, and engineering processes across the Cloud and Platform Engineering team. You will succeed in this role if: You are someone who has: • Strong hands ...

Mid-Level Engineer

Hiring Organisation
CPS Group (UK) Limited
Location
Cardiff, South Glamorgan, United Kingdom
Employment Type
Permanent
Salary
£45000 - £55000/annum Bouns
Level Software Engineer (Java/Spring Boot) Location: Cardiff - Hybrid (3 Days a week in office) Salary: Up to £55,000 + bonus up to £11,000 We're looking for a Mid-Level Software Engineer to join a growing technology business. You'll join an established engineering … into production. * Write automated tests and participate in code reviews. * Work with CI/CD pipelines and cloud-hosted systems. * Troubleshoot issues and improve software performance, security and quality. Requirements * Strong commercial experience with Java and Spring Boot. * Experience with relational databases, ideally PostgreSQL. * Experience delivering software features ...

Advanced Data Scientist

Location
Cardiff, Wales, United Kingdom
apply. Person specification Qualifications and Knowledge A Master’s degree, or equivalent experience, that includes components related to data science, computer science, or software engineering. This might include, but is not limited to, the following subjects: mathematics, statistics, computer science, data science, geo-spatial science, physics, economics, econometrics, chemistry … statistical and simulation modelling, machine learning (supervised and unsupervised, NLP), econometrics, regression and causal inference, including model validation and communicating uncertainty Data management and engineering skills, such as working with complex, high-volume, structured and unstructured data; SQL/NoSQL databases; data linkage; and APIs Working knowledge of cloud ...

Software Engineer – Salesforce Platform

Location
Cardiff, Wales, United Kingdom
orgs, building integrations with customers’ existing systems, and rolling out new Lightning Web Component interfaces across an established product. We're a small, collaborative engineering team that mentors properly and takes real ownership of its DX. Several of the tools we use daily were built, maintained & improved, in-house ...

Software Engineer

Location
Cardiff, Wales, United Kingdom
work with an innovative world leader in education services where we empower our employees to thrive and make a difference. About the job This Software Engineer role sits within the Educator Experience domain, helping ensure IB educators can teach programmes efficiently, feel supported throughout their journey, and continually upskill … through high-quality professional learning products and resources. Embedded in a cross-functional product squad, the role develops and improves innovative software solutions, applies consistent engineering practices, and supports reliable delivery across the IB's educator-facing digital ecosystem. Reporting to the Engineering Manager and working alongside ...

Software Engineer - Educator Experience (Hybrid, UK)

Location
Cardiff, Wales, United Kingdom
International Baccalaureate (IB) is seeking a Software Engineer in the Educator Experience domain based in Cardiff, UK. You will be embedded in a cross-functional squad, developing and improving software solutions and applying engineering best practices to support reliable delivery across the educator-facing ecosystem. Reporting … Engineering Manager, you will collaborate with product management, UX and data teams to strengthen in-house capability and reduce technical risk, enhancing #J-18808-Ljbffr ...