1 to 25 of 113 Software Engineer Jobs in Wales

and continues to innovate and 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 orchestrated platform, bringing together some … technologies to develop a truly 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 a high level of visibility … you’ll be doing Design, 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. Take part in the planning 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 of our Aforza Studio product, an advanced Digital Asset Management More ❯

Mid/Senior Software Engineer - Full Stack (React/TypeScript/Node.js) Cardiff/Remote (UK only) Aforza aims to transform the lives of every consumer on the planet by helping the world’s best Consumer Goods companies become more agile, efficient, productive, and sustainable. We do this by introducing never-before-seen capabilities, including 'Active' Customer Segmentation … company. We recognise the exceptional talent we are lucky to have in our team and reward them accordingly. About the Role Aforza is looking for a Mid to Senior Software Engineer to join our Cloud Platforms engineering team, located in Cardiff, where you will be working with a friendly team of highly talented engineers building out Aforza’s … s pull requests Take part in all aspects of SCRUM, including sprint planning, reviews, retros and backlog estimation What We’re Looking For We’re looking for an experienced Software Engineer who is now looking to embark on a new challenge with an amazing team of engineers. Ideally you are someone who has: Strong frontend development experience building More ❯

Job Title: Full Stack Software Engineer - Healthcare Industry: Biotechnology Research Location: UK (Remote) Princeton Biopartners is a best-in-class provider of integrated consulting solutions to the life sciences sector. Our mission is to improve the evidence base, accessibility, and dissemination of biomedical innovations through strategic advisory, software, and our venture fund. We pride ourselves on establishing … long-term client relationships and are dedicated to addressing pain points via integrated and transformative projects. We are looking for a highly motivated and talented Full Stack Software Engineer to become our first full-time technology hire. As a Software Engineer, you will be critical in bridging the gap between strategy and implementation. You'll be … remote, but only open to candidates localized within the UK STEM degree: from a top research-intensive university, preferably in London or Oxbridge Engineering mindset: obsessed with building robust software aligned with best practices Comfortable client facing: as needed to gather requirements and feedback Product-minded: high degree of ownership and deeply invested in the user experience Highly curious More ❯

Job Title: Full Stack Software Engineer - Healthcare Industry: Biotechnology Research Location: UK (Remote) Princeton Biopartners is a best-in-class provider of integrated consulting solutions to the life sciences sector. Our mission is to improve the evidence base, accessibility, and dissemination of biomedical innovations through strategic advisory, software, and our venture fund. We pride ourselves on establishing … long-term client relationships and are dedicated to addressing pain points via integrated and transformative projects. We are looking for a highly motivated and talented Full Stack Software Engineer to become our first full-time technology hire. As a Software Engineer, you will be critical in bridging the gap between strategy and implementation. You'll be … remote, but only open to candidates localized within the UK STEM degree: from a top research-intensive university, preferably in London or Oxbridge Engineering mindset: obsessed with building robust software aligned with best practices Comfortable client facing: as needed to gather requirements and feedback Product-minded: high degree of ownership and deeply invested in the user experience Highly curious 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-edge technologies. What you'll be doing: Working with the … agile environment, alongside colleagues from 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 applications using set tools and … Docker-based container development and 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 Generous pension contribution Life assurance More ❯

Join to apply for the Lead Software Engineer role at Companies House Join to apply for the Lead Software Engineer role at Companies House This range is provided by Companies House. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Base pay range Direct message the job … poster from Companies House We are looking for talented Lead Software Developers to join us at Companies House, you can be part of an exciting transformation in the world of corporate governance; empowered by the ground-breaking legislation of the Economic Crime and Corporate Transparency Bill. We have a large estate of services which we develop in Java using … will line manage other developers, seniors and juniors. You will work in a cross functional team with delivery colleagues using agile practices and the normal agile ceremonies, to deliver software projects. You will provide coaching and mentoring to the team and help them deliver at pace. You will use your development and people management experience to create a high More ❯

critical systems in a secure, agile environment. What You’ll Do: Collaborate with agile teams and end-users to design, develop, and maintain secure applications. Contribute to the full software development lifecycle, from concept to deployment. Work on systems that directly support national law enforcement operations. Identify innovative solutions to complex technical challenges. Tech Stack & Skills: Frontend & API: React More ❯

critical to support and grow 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 scale, enjoy mentoring, jumping in … non-technical audiences Be an 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 Java, C++ or Go/ More ❯

critical to support and grow 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 scale, enjoy mentoring, jumping in … non-technical audiences Be an 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 Java or C++ Solid understanding More ❯

We're Hiring: Java Software Engineers 💰 £50,000 - £80,000 (Multiple Seniority Levels) 📍 Hybrid - Shropshire (2–3 days on-site per week) 🧾 Eligibility for SC Clearance required Join one of the UK’s leading consultancies on a major, long-term digital transformation programme for a large government department. You’ll play a critical role in modernising national services used More ❯

several industries. Technical Leadership: Display your technical leadership skills by guiding and collaborating with both onshore and offshore developer team members during client projects, ensuring successful outcomes. As a Software Engineer, you will: Develop traditional and serverless applications and services in an agile and collaborative environment using source control that integrate with data storage services/message buses More ❯

Social network you want to login/join with: ? Urgent! x8 Fullstack Senior Software Engineers/Tech leads Needed – UK-based – – Rapid Growth – Fully Remote ?, newport col-narrow-left Client: Location: newport, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 4 Posted: 07.06.2025 Expiry Date: 22.07.2025 col-wide Job Description: ? Urgent! x8 … Fullstack Senior Software Engineers/Tech leads Needed – UK-based – – Rapid Growth – Fully Remote ? Areti Group is excited to partner with a Series funded startup poised for rapid expansion, growing by 40 heads in the next 3 months! We are urgently seeking x8 Fullstack Tech leads to join their high-performing team. This fully remote role offers the chance … embracing new tech. Languages : ? Ruby-on-Rails, Java, Python, C#, PHP ? VueJs, Typescript/Angular/React Cloud : ? Amazon Web Services (AWS) Databases : Additional Tools & Frameworks : ? GraphQL ? REST APIs ? Software Design Patterns – TDD, DDD ? Agile methodologies: Scrum and Kanban Key Responsibilities : Full-Stack Development : Design, develop, and maintain complex full-stack applications across both front-end and back-end. More ❯

Social network you want to login/join with: Lead Software Engineer - 95% Remote - £85k - ID41216, newport, wales col-narrow-left Client: Humand Talent Location: newport, wales, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 5 Posted: 10.06.2025 Expiry Date: 25.07.2025 col-wide Job Description: Lead Software Engineer – UK … you enjoy mentoring others while staying close to architecture and system design? Interested in shaping tools that support real-world infrastructure at scale? We’re recruiting for a Lead Software Engineer on behalf of a fast-growing technology company whose platform is relied upon across thousands of physical locations in the UK and internationally. Known for their innovative … leadership with technical direction, ideal for someone who enjoys working across the full product lifecycle while helping others grow. Why This Role is Great Lead a talented team delivering software that supports the installation, configuration and maintenance of distributed systems at scale Balance hands-on technical design with mentoring and team development Collaborate across product, cloud, QA and systems More ❯

Lead Software Engineer – UK Remote | £80,000 to £85,000 | Hands-on Leadership in Scalable Systems Are you a technical leader ready to guide a high-performing engineering team? Do you enjoy mentoring others while staying close to architecture and system design? Interested in shaping tools that support real-world infrastructure at scale? We’re recruiting for a … Lead Software Engineer on behalf of a fast-growing technology company whose platform is relied upon across thousands of physical locations in the UK and internationally. Known for their innovative approach and people-first culture, our client offers the chance to take ownership of meaningful projects in a collaborative, supportive environment. This role combines team leadership with technical … direction, ideal for someone who enjoys working across the full product lifecycle while helping others grow. Why This Role is Great Lead a talented team delivering software that supports the installation, configuration and maintenance of distributed systems at scale Balance hands-on technical design with mentoring and team development Collaborate across product, cloud, QA and systems engineering to deliver More ❯

Mid/Senior Software Engineer - Salesforce Cardiff/Remote (UK only) Aforza aims to transform the lives of every consumer on the planet by helping the world’s best Consumer Goods companies become more agile, efficient, productive, and sustainable. We do this by introducing never-before-seen capabilities, including 'Active' Customer Segmentation, Real-Time Promotion Execution and AI … company. We recognise the exceptional talent we are lucky to have in our team and reward them accordingly. About the Role Aforza is looking for a Mid to Senior Software Engineer to join our Salesforce engineering team, located in Cardiff, where you will be working with a friendly team of highly talented engineers building out Aforza’s industry … s pull requests Take part in all aspects of SCRUM, including sprint planning, reviews, retros and backlog estimation What We Are Looking For We’re looking for an experienced Software Engineer who is now looking to embark on a new challenge with an amazing team of engineers. Ideally you are someone who has: Experience with Salesforce technologies Ideally 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 that actually uses the services we work on. At Made … backgrounds and experiences, so we 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 them. You will proactively pick … plenty more stacks. We don'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 agnostic engineers, which you might 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 that actually uses the services we work on. At Made … backgrounds and experiences, so we 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 them. You will proactively pick … plenty more stacks. We don'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 agnostic engineers, which you might More ❯

Social network you want to login/join with: Looking to join a scale up company who are embarking on an enormous growth phase? I'm helping to build a small, cross-functional team who are supported by an established More ❯

Please Note: Any offer of employment is subject to satisfactory BPSS and SC security clearance which requires 5 years continuous UK address history at the point of application. Accenture is a leading global professional services company, providing a broad range 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 … includes: Python React/TypeScript Node.js AWS GenAI Experience with another backend language (Ruby, C++, Elixir, Haskell, Go, Clojure, or Scala) is a plus Private projects showcasing passion for software engineering are also advantageous The company is actively working with AI and the latest AI technologies. The role offers up to £120k and is fully remote. #J-18808-Ljbffr 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 More ❯

Social network you want to login/join with: An excellent opportunity awaits an experienced software developer with strong .NET and React skills to join a leading software company in a role offering strong technical variety, ongoing development opportunities, and involvement in genuinely interesting projects. This company builds innovative software and data management systems that support critical … or GCP). A background or interest in scientific, environmental, or infrastructure-related domains is a bonus. This is an excellent opportunity to join a collaborative and tech-focused software team in a senior position offering a mix of engineering depth, meaningful projects, and long-term growth. The Role: *Full-stack development using .NET and React *Azure DevOps, containerisation … and deployment *Overseeing the full project lifecycle, technical decision-making, and mentoring *Part of a collaborative, technology-driven software team *Remote role based in the UK The Person: *Strong experience in .NET and React software development *Solid cloud and DevOps skills (Azure, AWS, GCP) *Comfortable taking ownership of projects and guiding others *Interest in environmental, scientific, or infrastructure More ❯

a mission to find and 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 business. Starling Bank has seen … our offices so that we'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 features from scratch that Starling … primary tech stack may be. 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 caring about customers, caring about More ❯

and evolving robust technical solutions that help our partners' games delight players globally. While prior game development experience is not required, our ideal candidates will have experience working within software development teams to deliver high-performance, highly scalable, and well-documented platform-based products. Additionally, they should have an openness to new challenges, the flexibility to adapt in the … Golang, Java, Python, Kotlin, and Rust Databases: PostgreSQL, MySQL, MongoDB, and NoSQL Infrastructure: Terraform, Docker, and Kubernetes CI/CD: GitHub Actions, Jenkins, and ArgoCD Agile: Experience with the Software Development Lifecycle (SDLC) and an understanding of Agile practices. Improvements: Demonstrated history of leaving behind artefacts and leaving something in a better state than when you found it. Problem … We offer biannual reviews, as well as opportunities to collaborate across disciplines, internal tech talks, and the chance to learn from specialists with backgrounds from across the games and software development industries. Work-Life Balance: We really believe that home life comes first and we promote a flexible working environment. And as an added bonus: We don't crunch More ❯