26 to 50 of 89 Software Engineer Jobs in Wales

Posted Wednesday, June 4, 2025 at 11:00 PM Senior Software Engineer -UK This is an office based role in Bangor, North Wales Who We Are... With over 33 years in the industry, Gaming Laboratories International is the global leader in the testing and certification of gaming devices … company culture focused on employee development and career enhancement. Our team members can communicate and collaborate with colleagues around the world. Job Summary : The Software Engineer is responsible for the design, development, and deployment of internal and external software systems and solutions. They are also responsible for … junior engineers, providing technical leadership, and contributing to strategic decisions that shape the future of our technology stack. Key Responsibilities : Provides end-to-end software solution development, including: Takes ownership of specific application(s) and system(s) areas, as assigned. Continuously refines and improves code, updating and advancing current More ❯

Senior Software Engineer, Advertising Engineering 2 days ago Be among the first 25 applicants Get AI-powered advice on this job and more exclusive features. Roku Is Changing How The World Watches TV Roku is the #1 TV streaming platform in the US and Mexico, and we've … Roku's rapidly expanding ad business. It is the mission of the Ad Engineering Team to build this platform. We are hiring a Senior Software Engineer, Advertising Platform, to be a vital part of this mission. If you bring extensive experience building complex systems, love great technology at … evangelist for best practices across all functions – developers, QA, and infrastructure/ops Be an evangelist for platform innovation and reuse Deliver top-quality software in a timely fashion We're excited if you have 10+ years of experience building large scale and low latency distributed systems Command of More ❯

Are you a Software Engineer that wants to actually see real-world impact from what you help to create? Our mission is simple! We believe we can use tech to make public services better. We also believe this can happen best when our own team represents the society … encourage all people from underrepresented groups to apply for roles with us. Have we caught your interest? Please read on The Role As a Software Engineer you will actively contribute to planning of work and the development of features, helping to define the features and approach to delivering … t limit ourselves as a company to particular technologies and we expect all our engineers to be keen on learning new skills. High performing software delivery teams need to be empowered to iteratively and rapidly deliver changes all the way through to production. We grow a team of language More ❯

Are you a Software Engineer that wants to actually see real-world impact from what you help to create? Our mission is simple! We believe we can use tech to make public services better. We also believe this can happen best when our own team represents the society … encourage all people from underrepresented groups to apply for roles with us. Have we caught your interest? Please read on... The Role As a Software Engineer you will actively contribute to planning of work and the development of features, helping to define the features and approach to delivering … t limit ourselves as a company to particular technologies and we expect all our engineers to be keen on learning new skills. High performing software delivery teams need to be empowered to iteratively and rapidly deliver changes all the way through to production. We grow a team of language More ❯

Senior Software Engineer (React Native Mobile App Developer) Senior Software Engineer (React Native Mobile App Developer) A bit about Net World Sports Join Net World Sports on our mission to become the world's leading sports equipment retailer. Nothing excites us more than finding hungry, talented More ❯

Social network you want to login/join with: Senior Software Engineer - Remote - Fintech - Up to £120k - Python TypeScript AWS, Newport Client: Opus Recruitment Solutions Location: Newport, United Kingdom Job Category: Other EU work permit required: Yes Job Views: 4 Posted: 31.05.2025 Expiry Date: 15.07.2025 Job Description: I … am exclusively supporting a FinTech Product Company that is currently hiring for 2 Senior Software Engineers to join their remote engineering team. They are profitable and have an established product used by several enterprise clients. The ideal candidate is a confident, experienced, and passionate Senior Software Engineer with a product mindset and deep understanding of Software Engineering. The company values quality engineering and innovation, focusing on a product approach centered around end users. The role is full-stack but leans towards backend development. The tech stack includes: Python React/TypeScript Node.js AWS GenAI Experience More ❯

Social network you want to login/join with: Job Description We are seeking a talented and experienced Software Engineer to join our dynamic team. As a Senior Software Engineer, you will play a crucial role in designing and developing robust and scalable applications using cutting … LGIM and third-party companies Mentoring junior team members including code reviews, problem solving, development, and code standards including security standards Delivering high-quality software supported by fully automated testing frameworks Creating opportunities for your own learning and growth, as well as sharing findings with your peers Deploying developed … deployment on Kubernetes Understanding of CI/CD methodologies and tools such as Jenkins, GitHub, etc. Experience in Automated testing and TDD Experience with Software Engineering collaboration tools such as Jira, Confluence, etc. Benefits: The opportunity to participate in our annual, performance-related bonus plan and valuable share schemes More ❯

Software Engineer Fully Remote £45,000 - £55,000 Oscar has partnered up with a software consultancy that is looking for permanent software engineers to come in and help with some financial services projects they are currently working on. They are an innovative tech business who have More ❯

Social network you want to login/join with: Junior .Net Software Engineer - Cardiff - £35,000 - £37,500 If you have around a year's experience in Software Engineering and are looking to take the next step in your career within a highly collaborative environment based in … technologies and have the opportunity to learn about cloud computing and containerization through the company's annual learning and development budget. As a Junior Software Engineer, your daily activities will include attending stand-ups and sprint planning sessions, collaborating with cross-functional teams to develop high-quality solutions More ❯

Role: Graduate Software Engineer Experience Level: Graduate Location: London/Hybrid Information: An Elite Fintech company is looking for a highly talented Graduate Software Engineer to join a team of some of the best engineers. The team has an unlimited tech budget, promotes a great culture … Excellent knowledge of Python, C++, or Java Interest in tech activities like meet-ups, personal projects, hackathons Role: Work as part of an elite Software Engineering team with growth opportunities Create automated high-performance trading infrastructure Heavy programming in Python/Java/C++ (team dependent) Potential progression to More ❯

mission At Made Tech, we want to positively impact the future of the country with digital technology. We help public sector organisations deliver quality software to help citizens get more from public services. We work alongside brilliant public servants to modernise technology and accelerate digital delivery. Your Journey As … an apprentice software engineer, over 18 months, you’ll work towards an accredited level 4 DevOps apprenticeship programme. During this time, you will learn and develop your technical software and personal centred skills and gain hands-on experience working on real client projects. You will have the … readiness to learn new technologies and skills every day. Your role at Made Tech In phase 1, you will be focused on learning the software engineering fundamentals that will enable you to progress and contribute to live delivery projects. In phase 2, you will work on real client project More ❯

lead the industry. While we are well-positioned to help shape the future of television and streaming media worldwide, continued success stems from experienced software engineers like you developing core features for the Roku platform. Our new Senior Software Engineer will be contributing extensively to our container … scalable and robust solution. To be successful you’ll need extensive experience of building reliable and scalable cloud-based solutions, a strong background in software engineering and an appetite to keep on top of modern software practices. This is a great role for a senior professional who enjoys … develop and deliver high-quality web applications and back-end services. Work as a part of a high functioning team consisting of UX designers, software engineers, dev-ops, quality assurance and product management. Work both independently and paired with other team members to ensure efficient delivery of prioritised features. More ❯

Staff Software Engineer - Data Department: Engineering Employment Type: Full Time Location: Cardiff Description is the UK's first comparison platform for car insurance. We've been helping customers since 2002 by empowering them to make better decisions around insurance and financial services. Our mission is simple: take away … effectively apply modern data architectures (dimensional model, data mesh, data lake). Experience in applying and using data observability methods effectively. Experience in modern software development practices (agile, CI/CD, DevOps, infrastructure as code, observability). Experience applying DORA metrics to Data Products. Experience with Domain driven design More ❯

Senior Manufacturing Software Engineer Newbridge Permanent Salary: £42650 Main Purpose of Role To Manage and Coordinate Machine Programs and Production Documentation. Accurate Interpretation and Flow down of Customer Build Standard to the Production Environment. Outcomes of Role Smooth operation of all manufacturing software. Act as the main department … Floor ready for production Job Start. Support NPI Program and documentation and the transition into Mass Production. Responsibilities Overall co-ordination of Factory manufacturing Software/Systems dept. Manage and motivate staff against recognised roles and responsibilities. Solder paste stencil requirement assessment & communication for ordering. Ensuring machine programs are … for NPI. Ensure all secure documents and data are controlled correctly. Ensuring dept. training is executed as and when required. Ensure all relevant machine software Packages are up to date in line with Current versions. Ensure that all company operating values and compliance procedures are always adhered to, including More ❯

About the Role Aforza is looking for a Senior Software Engineer to join our Cloud Platforms engineering team, where you will be working with a friendly team of highly talented engineers building out Aforza’s industry-leading cloud solutions. In this role, you’ll be building the backend More ❯

offer some great opportunities for career progression and development, alongside a competitive salary and a great benefits package. We have an opening for a Software Engineer to join our fast-paced IT department. This position would be suitable for a strong mid-level Software Engineer. Our Team … The Software Engineering team are well established at Iceland. The roadmap is an exciting mixture of greenfield projects and continuous improvement, upgrading our existing estate of applications to the latest technologies and architecture. Theres a wealth of experience within the team and theres always someone willing to offer their … chance to excite us with your ideas In this role, you can expect to Use the latest web technology to build quality and innovative software solutions, including .NET 8, C# 12 and Vue.js Work closely with your agile squad of developers, BAs and testers to collaborate on solutions Build More ❯

Social network you want to login/join with: Senior Software Engineer - Remote - Fintech - Up to £120k - Python, TypeScript, AWS, Cardiff Client: Opus Recruitment Solutions Location: Cardiff, United Kingdom Job Category: Other - EU work permit required: Yes Job Views: 9 Posted: 06.06.2025 Expiry Date: 21.07.2025 Job Description: I … am exclusively supporting a FinTech Product Company that is currently hiring for 2 Senior Software Engineers to join their remote engineering team. The company is profitable, with an existing product used by several enterprise clients. They seek confident, experienced, and passionate Senior Software Engineers with a product mindset … and a deep understanding of Software Engineering. Their approach emphasizes quality engineering and innovation, focusing on end users. The role is full-stack, leaning towards backend development. The technology stack includes: Python React/TypeScript Node.js AWS GenAI Experience with another backend language (Ruby, C++, Elixir, Haskell, Go, Clojure More ❯

great opportunities for career progression and development, alongside a competitive salary and a great benefits package. We have an opening for a passionate Senior Software Engineer. This would be suitable for a Mid-Level Software Engineer who is looking for that next step up as a Senior … Software Engineer. THIS ROLE IS BASED IN DEESIDE 2 DAYS A WEEK, ONLY APPLY IF YOU CAN COMMUTE. What We Are Looking For: An experienced C#, .Net Engineer, who is looking to make that step up to a senior lead position. Experience of mentoring junior engineers. Experience with More ❯

Job Title: Senior Embedded Software Engineer Location: Cardiff Working Arrangement: On-Site 4 Days Per Week Key Experience/Skills: Knowledge of C, RTOS Knowledge of communication protocols Knowledge of UART, SPI, I2C C++ programming experience is desirable Experience working within a team taking a product from concept … through to production Education: Degree in Software Engineering, Computer Science,... #J-18808-Ljbffr More ❯

Job Title: Senior Embedded Software Engineer Location : Cardiff Working Arrangement : On-Site 4 Days Per Week Key Experience/Skills: - Knowledge of C, RTOS - Knowledge of communication protocols - Knowledge of UART, SPI, I2C -C++ programming experience is desirable - Experience working within a team taking a product from concept … through to production Education: Degree in Software Engineering, Computer Science, Electrical/electronic Engineering or equivalent is required. (Once you have applied, you will be contacted with a full job specification More ❯

Performance Software (a U. S. company) and Auvation (a UK company) have merged to create midsize companies with a great work-life balance, providing innovative software and hardware to our client companies. We are looking for passionate Software Engineers to design and develop software solutions for … either Cardiff or Cheltenham. Requirements Bachelors or advanced degree in Computer Science, Computer Engineering, Electrical Engineering, Computer Systems Engineering, Mathematics, or equivalent development experience Software development experience involving any of the following: VXWorks, Ada, DO-178, RTOS, Device Drivers or avionics displays Proficiency in at least one language such … as C, C++ Embedded software experience is desired but not required Experience with safety critical programs is a plus About Performance and Auvation: Performance Software and Auvation are engaged in the design of Real-time Embedded Software and Hardware. This includes Avionics and Space Exploration applications such More ❯

Social network you want to login/join with: PE Global is recruiting a Java Software Engineer for our industrial manufacturing client based in Wrexham. The role is an initial 12-month contract and the role is hybrid. The rates for this role is between £26.52 and £35.27 … often exploring the inner workings of the tools and libraries you use to understand how they work Requirements: Demonstrable understanding of best practices in software engineering Good communication skills demonstrating the process and progress to stakeholders, as well as internal team communication Experience or familiarity with some of the … core platform frameworks and libraries: Spring Boot, ReactJS, React Native, Docker Familiarity with Linux environment Enjoy participating in the full lifecycle of the software product: from idea and design, via implementation, to operational considerations Be able to write clean code, take pride in your work and value simplicity, testing More ❯

Roku's rapidly expanding ad business. It is the mission of the Ad Engineering Team to build this platform. We are hiring a Senior Software Engineer, Advertising Platform, to be a vital part of this mission. If you bring extensive experience building complex systems, love great technology at … evangelist for best practices across all functions - developers, QA, and infrastructure/ops Be an evangelist for platform innovation and reuse Deliver top-quality software in a timely fashion We're excited if you have 10+ years of experience building large scale and low latency distributed systems Command of More ❯

work with leading banks all around the world who have the ambition to build rapid growth businesses, on our technology. Engine is Starling's software-as-a-service (SaaS) business, the technology that was built to power Starling Bank, and a year ago we split out as a separate … re able to interact and collaborate in person. About Engineering at Engine by Starling - https://www.enginebystarling.com/We’re looking for Backend Software Engineers to work on the Engine Platform and make our existing features work for banks all over the world as well as building new … Hear more from the team in some case studies, below, and our work with Women In Tech . Day in the Life of a Software Engineer Running a Backend Team We are looking for engineers at all levels to join the team. We value people being engaged and More ❯

for Oracle SaaS workloads, backs the API Gateway for serving customer applications, as well as supporting Data Science processing use cases. The Positions Senior Software Engineer As we expand and grow our team, we are seeking engineers with varying levels of experience. Those who are starting their career … passion for learning. Those who join us with more experience will have diverse skills across programming, networking, storage, internet protocols and operating systems. An engineer at any level can have significant technical and business impact. As a member of our diverse and skilled teams, you will have the opportunity … be working as part of a small, focused, agile team and could be doing one or more of the following: Programming, testing and operating software at the heart of OCI. You might be: Writing backend code in Java, Python, Go Lang or another modern programming language. Working with containerisation More ❯