26 to 50 of 73 Software Engineering Jobs in Wales

Contract Embedded Software Engineer - C/C++

Hiring Organisation
Redline Group Ltd
Location
Cwmbran, Gwent, Wales, United Kingdom
Employment Type
Contract
Contract Rate
£60 - £75 per hour
Redline Group are supporting a global engineering organisation developing safety-critical electronic products used by customers worldwide. They are looking for an experienced Contract Embedded Software Engineer - C/C++ based in Cwmbran, Wales, to play a key role in the development of their next generation of embedded … contract role for an engineer who enjoys getting into the detail. You'll work across complex embedded systems, influence technical decisions and solve challenging software and system-level problems alongside experienced electronics, firmware and software engineers. This role will not accept candidates operating via a PSC; you will ...

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 ...

Systems Test Engineer

Hiring Organisation
AIRBUS Defence and Space Limited
Location
newtown, powys, united kingdom
Wellbeing room, Multi-faith room, Employee Representative Groups (Gender, LGBTQ+, International, Generational, Disability, Social & Cultural Diversity, Neurodiversity) * About the role... * This is NOT a Software Tester role, we're looking for Engineers who can understand the DUT and performance evaluation through test system automation. As a Systems Test Engineer … products like: * HyPERION * , * Galileo * , * Telecommunications and Navigation satellites * , projects like * OneSat * , EurostarNEO and National Programmes. * About you... * * Degree or equivalent experience in Electronics, Telecommunications, Engineering, Aerospace, Physics or similar * Experience of testing instruments, systems, equipment and devices - Understand phrases such as Device Under Test (DUT), Equipment Under Test ...

Systems Test Engineer

Hiring Organisation
AIRBUS Defence and Space Limited
Location
park, carmarthenshire, united kingdom
Wellbeing room, Multi-faith room, Employee Representative Groups (Gender, LGBTQ+, International, Generational, Disability, Social & Cultural Diversity, Neurodiversity) * About the role... * This is NOT a Software Tester role, we're looking for Engineers who can understand the DUT and performance evaluation through test system automation. As a Systems Test Engineer … products like: * HyPERION * , * Galileo * , * Telecommunications and Navigation satellites * , projects like * OneSat * , EurostarNEO and National Programmes. * About you... * * Degree or equivalent experience in Electronics, Telecommunications, Engineering, Aerospace, Physics or similar * Experience of testing instruments, systems, equipment and devices - Understand phrases such as Device Under Test (DUT), Equipment Under Test ...

Systems Test Engineer

Hiring Organisation
AIRBUS Defence and Space Limited
Location
flint, flintshire, united kingdom
Wellbeing room, Multi-faith room, Employee Representative Groups (Gender, LGBTQ+, International, Generational, Disability, Social & Cultural Diversity, Neurodiversity) * About the role... * This is NOT a Software Tester role, we're looking for Engineers who can understand the DUT and performance evaluation through test system automation. As a Systems Test Engineer … products like: * HyPERION * , * Galileo * , * Telecommunications and Navigation satellites * , projects like * OneSat * , EurostarNEO and National Programmes. * About you... * * Degree or equivalent experience in Electronics, Telecommunications, Engineering, Aerospace, Physics or similar * Experience of testing instruments, systems, equipment and devices - Understand phrases such as Device Under Test (DUT), Equipment Under Test ...

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 ...

Principal Technical Architect

Location
Swansea, Wales, United Kingdom
development of the opportunity Experience of working with sales professionals and commercial responsibility for strategic organisational goals. Technical Architecture Demonstrable and proven experience designing software systems, with a varied set of background experiences, and an understanding of both legacy architectures and cutting-edge architecture patterns. A history in software engineering, having delivered code as part of a development team in the past. Ability to collaborate with software engineers to understand likely work item complexity, plan accordingly, and update plans as assumptions are challenged or changed. An expert-level understanding of cloud platforms such as AWS, Azure ...

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 ...

Lead Software Engineer – Hardware Lifecycle

Location
Cwmbran, Wales, United Kingdom
Home > Careers > Lead Software Engineer – Hardware Lifecycle Lead Software Engineer – Hardware Lifecycle Posted November 2, 2026 Job Purpose: The Hardware Lifecycle team is responsible for the software that enables HWM and our customers to manage device fleets at every stage of their lifecycle: deliver, deploy … renew. We’re looking for an experienced Lead Software Engineer to lead the transformation of this software. Our strategy is to focus on three core products: An installation and deployment app, used by field engineers (mobile). A fleet monitoring cloud application for internal use (Ruby on Rails). ...

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. ...

Senior Software Engineer

Location
Swansea, Wales, United Kingdom
well as exciting), so we are looking for people who enjoy this challenge, and want to help others thrive too. Are you a Software Engineer that wants to actually see the real-world impact from what you help to create? Our mission is simple! We believe … underrepresented groups to apply for roles with us. Have we caught your interest? Please read on... Key responsibilities We primarily write and deliver custom software for the public sector. We work across central and local government as well as in health, and our past lies in the technology startup ...

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 ...

Senior Software Engineer

Location
Swansea, Wales, United Kingdom
exciting), so we are looking for people who enjoy this challenge, and want to help others thrive too. About the role Are you a Software Engineer that wants to actually see the real-world impact from what you help to create? Our mission is simple! We believe … apply for roles with us. Have we caught your interest? Please read on... What does the job entail? We primarily write and deliver custom software for the public sector. We work across central and local government, as well as in health, and our past lies in the technology startup ...

Forward Deployed AI Engineer - Law Firm - Cardiff

Hiring Organisation
CHARALLE LEGAL RECRUITMENT LIMITED
Location
Cardiff, South Glamorgan, United Kingdom
Employment Type
Permanent
Salary
GBP 40,000 Annual
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 click ...

Forward Deployed AI Engineer - Law Firm - Cardiff

Hiring Organisation
CHARALLE LEGAL RECRUITMENT LIMITED
Location
Cardiff, South Glamorgan, Wales, United Kingdom
Employment Type
Permanent
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 Go Microservices Engineer

Location
Wrexham, Wales, United Kingdom
Primo Interactive Limited is seeking an experienced Go software engineer to build and maintain high-performance APIs and services. You will work with Gin, Fiber, Echo or standard library, deploy in Docker containers, and ensure production reliability under load. The role emphasizes writing concurrent Go code with goroutines, channels ...

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 ...

Lead Software Engineer - Hardware Lifecycle

Location
Cwmbran, Wales, United Kingdom
Help grow a safer, cleaner, healthier future for everyone, every day.Job Title: Lead Software Engineer – Hardware LifecycleReports to: Head of Digital DeliveryLocation: Hybrid, on-site 1 day per week (with more as needed) in Cwmbran, Wales.Job Type: PermanentAbout UsWe are a pioneer in network infrastructure monitoring with IoT technology … water and wastewater utilities. Our customers operate large fleets of our sensors and dataloggers, with tens or hundreds of thousands of devices. Good software is critical to managing those fleets.About the RoleThe Hardware Lifecycle team is responsible for the software that enables HWM and our customers to manage ...

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 ...

NPD Project Leader: From Concept to Production

Location
Swansea, Wales, United Kingdom
Project Manager who will shepherd a new product from definition through to production transfer. You will guide a multidisciplinary team of mechanical, electronics and software engineers, using influence rather than formal line management. You will own the project plan, budget, milestones and risks, run regular project meetings, ensure stage ...

Senior Cloud Software Engineer

Location
Cardiff, Glamorgan, United Kingdom
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 ...

Software Engineer

Location
Swansea, Wales, United Kingdom
Location : Swansea (Hybrid – 3 days a week onsite) Role Overview As a Software Engineer, you will actively contribute to planning and developing features, defining approaches, and delivering both complex and simple solutions across a variety of technologies. You will work in a language‐agnostic team, sharing knowledge and learning ...

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 ...