26 to 50 of 103 Software Engineering Jobs in Cardiff

Sapiens UK is seeking an experienced Java Developer to join our Cardiff team. We are a global leader in intelligent insurance software solutions, and we are expanding our Cardiff team to meet new business demands. If you’re ready to take your skills to the next level with a … do: Design and develop core components/services that are flexible, extensible, multi-tier, scalable, high-performance and reliable applications of an advanced complex software system, called CoreSuite both in R&D and Delivery. Object Oriented Analysis, Design, development of software components and applications. Provide technical leadership and … Product Owner and Business analyst across geographies to leverage expertise and take development to the next level. Work effectively in all phases of the software development life cycle, from requirements gathering to design, implementation, testing, and release, and help team members to do the same to accomplish deliverables on More ❯

A newly formed mid-sized technology firm - born from the merger of two long-established engineering companies (one UK-based, one US-based) - is looking for a Software Verification Engineer to support the development of high-integrity embedded systems. With a strong presence in aerospace and defence markets … verification strategies for critical real-time systems. About the Role We're looking for verification-focused engineers who take pride in validating complex embedded software that underpins life-critical systems. You'll be responsible for ensuring compliance with strict safety and quality standards across avionics, control systems, and mission … development lifecycle. You'll be based in Cardiff, working in a multidisciplinary team. Key Responsibilities Define and execute verification and validation activities for embedded software Develop and maintain test plans, procedures, and reports in line with DO-178 or equivalent safety standards Perform static and dynamic analysis, including unit More ❯

A newly formed mid-sized technology firm - born from the merger of two long-established engineering companies (one UK-based, one US-based) - is looking for a Software Verification Engineer to support the development of high-integrity embedded systems. With a strong presence in aerospace and defence markets … verification strategies for critical real-time systems. About the Role We're looking for verification-focused engineers who take pride in validating complex embedded software that underpins life-critical systems. You'll be responsible for ensuring compliance with strict safety and quality standards across avionics, control systems, and mission … development lifecycle. You'll be based in Cardiff, working in a multidisciplinary team. Key Responsibilities Define and execute verification and validation activities for embedded software Develop and maintain test plans, procedures, and reports in line with DO-178 or equivalent safety standards Perform static and dynamic analysis, including unit 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 ❯

build both product and team in a fast-moving environment with purpose at its core. What You’ll Do Lead and mentor a senior engineering team working across backend, ML, and infrastructure. Play key role in design, development, and deployment AI applications using LLM's, Agentic framework, and other … technical direction for core systems, focusing on scalability, performance, and reliability. Write clean, maintainable code and contribute actively to the codebase. Define and uphold engineering best practices (code quality, CI/CD, observability, etc.). Collaborate closely with the CTO and product team to align technical delivery with strategic … and developer experience. Play a key role in hiring and onboarding as the team grows. What We’re Looking For 7+ years of commercial software engineering experience with a strong backend focus. Proven ability to lead engineering projects and/or teams. Experience with LangGraph, and a 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 that 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 ❯

Responsibilities Design and develop core components/services that are flexible, extensible, multi-tier, scalable, high-performance, and reliable applications of an advanced complex software system, called CoreSuite both in R&D and Delivery. Object Oriented Analysis, Design, development of software components and applications. Provide technical leadership and … Product Owner and Business analyst across geographies to leverage expertise and take development to the next level. Work effectively in all phases of the software development life cycle, from requirements gathering to design, implementation, testing, and release, and help team members to do the same to accomplish deliverables on … time. Contribute in institutionalising the industry standard best software engineering processes, practices and methodologies. Ability to understand and discuss technical concepts, schedule trade-offs, and opportunistic new ideas with technical employees. Participate in code reviews, working with business analysts and testers to effectively document and validate all implementations. More ❯

with: IntaPeople are currently supporting a fast-growing Fintech based in Cardiff. Due to continued growth and team size, they now require an experienced Software focussed Delivery Lead/Technical Scrum Master to join their high performing, cross functional team. We’re looking for candidates who come from a … Software Engineering background (ideally in Java, but not essential) and who have experience managing technical teams whilst ensuring the successful delivery of client projects. This role will be responsible for leading between 6-8 individuals (depending on your experience) so will likely remain handsoff. We are open to … Skills at a glance; A computer science or studies degree (or relatable experience to match) At least several years experience working as a Lead Software Engineer or Technical Scrum Master People management experience is essential for this role At least 2years+ experience working previously as a Software Engineer More ❯

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: Oracle’s product engineering teams are building critical services within Oracle’s next-generation public cloud infrastructure known as Oracle Cloud Infrastructure (OCI). These services provide the … 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 with … 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 ❯

Social network you want to login/join with: Graduate Software Engineer - Hybrid Working - £50,000 - £120,000 Base (+Bonus), Cardiff Client: Hunter Bond Location: Cardiff, United Kingdom Job Category: Other EU work permit required: Yes Job Views: 5 Posted: 31.05.2025 Expiry Date: 15.07.2025 Job Description: Role: Graduate Software Engineer Experience Level: Graduate Location: Cardiff/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, and consists of tech-focused … mathematics Excellent knowledge of Python, C++, or Java Interest in tech meet-ups, personal projects, hackathons, etc. Role: Work as part of an elite software engineering team with growth opportunities Develop automated high-performance trading infrastructure Programming in Python, Java, or C++ (team dependent) Path to Quant Development More ❯

company is now hiring its first Chief Technology Officer (CTO) to take ownership of the technology vision and build out the foundations of the engineering function. The Role This is a rare opportunity for a highly technical Senior Architect or Principal Engineer ready to step into a CTO role. … hands-on role : ideal for someone who enjoys staying close to the code while also leading architectural decision-making and building a high-performing engineering culture from scratch. Key Responsibilities Define and execute the overall technology strategy Design the architecture for a high-concurrency, low-latency MMO platform Build … cloud, containers, CI/CD, deployment) Collaborate closely with product and design teams to bring features to life Hire, mentor and grow an exceptional engineering team over time Stay actively involved in coding and technical problem-solving Experience & Skills Required 7+ years of experience in software engineering More ❯

Up to £160k + Stock + Benefits Series C, Developer Tooling/ML Deployments Join a US scale-up on a mission to empower Engineering teams to deliver their best work, through simplifying the deployment of Machine Learning models As they expand their global footprint, raised Series C funding … Deployed Engineer to join the UK team! About the Role As a Forward Deployed Engineer you'll collaborate directly with customers to understand challenges, engineering ML-based deployment solutions. You'll be instrumental in ensuring clients achieve optimal outcomes with their models, focusing on aspects like optimisation, scalability & efficiency … enhance product features, based on client feedback Work with Python, PyTorch, Tensorflow, Kubernetes, Docker & cloud platforms Ideal Candidates have 5+ years of Backend (Python) Software Engineering experience in a fast-paced, high-growth, product environment, ideally as a Co-Founder or Founding Engineer Some interest or experience with More ❯

a spectrum of technology groups, front office trading desks and strategists to gather requirements and to synthesize technology solutions to meet those business objectives · Software design and development in compliance with software development life cycle standards · Project planning execution and delivery into production environment Qualifications we seek in … performant code design · A track record of delivering complex technical solutions to production use · Knowledge of modern SDLC toolset and workflows · Experience in a software engineering/development role using kdb+/q Genpact is an Equal Opportunity Employer and considers applicants for all positions without regard to More ❯

available, real-time advertising platform is 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 … jumping in, and figuring things out in any system, this role is for you! What you'll be doing Work alongside a highly skilled engineering team to design, develop, and maintain large scale, highly performing, real-time applications Own building features, driving directly with product and other engineering … 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 ❯

GB (Hybrid flexible) Sapiens UK is seeking an experienced C++ Developer to join our Cardiff team. We are a global leader in intelligent insurance software solutions, and we are expanding our Cardiff team to meet new business demands. If you’re ready to take your skills to the next … core components/services which are flexible, extensible, multi-tier, scalable, high performance, and reliable applications. Conduct Object Oriented Analysis, Design, and development of software components and applications. Provide technical leadership and mentoring to junior developers. Analyse requirement specifications, carry out feasibility analysis, and estimate effort. Develop use cases … Product Owner and Business analysts across geographies to leverage expertise and take development to the next level. Work effectively in all phases of the software development life cycle, from requirements gathering to design, implementation, testing, and release, and help team members to do the same to accomplish deliverables on More ❯

Social network you want to login/join with: Technical Project Manager/Web Development/Software Development Technical Project Manager Location: Fully Remote Industry: Consultancy | Software Experience: 1+ years, Are you an experienced technical project manager with a background in web development? Do you thrive in consultancy … environments and have expertise in project involving software engineering & digital delivery About the Role As a technical project manager, you will work with leading consultancy deliver multiple business critical projects & solutions. You will be responsible for managing end-to-end project lifecycles, ensuring seamless implementation, and driving successful … client outcomes. This role is fully remote. Key Responsibilities: Lead and manage software projects, ensuring timely delivery and client satisfaction Work closely with cross-functional teams to implement new software solutions Oversee complex migrations, integrations, and product implementations in digital environments Act as a key client liaison, ensuring More ❯

as training can be provided. Key Skills for Lead Infrastructure Engineers (DevOps) Availability and capacity management. Development process optimisation. Information security. Programming and build (software engineering). Prototyping. Service support. Systems integration. Responsibilities You will be responsible for delivering the infrastructure and tooling to support a continuous delivery More ❯

visionary Chief Technology Officer (CTO) to join their leadership team. This is a unique opportunity for someone passionate about building groundbreaking products and scaling engineering teams in a high-growth environment. Key Responsibilities: Lead the technical vision and strategy of the company, ensuring alignment with business goals. Build, scale … and manage high-performing engineering teams, fostering a culture of collaboration, innovation, and continuous improvement. Partner closely with the CEO and other senior leaders to define and execute the product roadmap. Oversee the architecture and development of scalable, secure, and high-performance systems. Act as a mentor to engineering managers and senior developers, providing guidance and leadership to grow their careers. Drive the recruitment process for engineering talent, ensuring the team expands with the best talent available. Stay abreast of industry trends, emerging technologies, and best practices to keep the company ahead of the curve. Key Requirements More ❯

of our product offering. Build algorithms, perform offline and A/B test experiments, optimise and deploy your models into production, working closely with software engineers. Establish automated processes for large-scale data analysis and generation, machine-learning model development, model validation and serving. Communicate results and insights to More ❯

record of delivering player-centric, AAA-quality experiences, and we're unwavering in our commitment to performance, accessibility, and the meticulous attention to the engineering tools and frameworks that underpin exceptional gameplay. But Atomic Theory is also more than just a studio; for us, it's a sanctuary, a … challenging projects to bring a range of features to life within Unreal Engine. Whether implementing core technology, gameplay, UI, networking audio or rendering, a software engineer creates efficient, readable, and maintainable code to ship quality features. You’ll join a team to collaborate together to build engaging and innovative … Use critical thinking skills to address bugs efficiently and safely as projects finalize. Technical Design: Bring creative ideas and solutions to life with collaborative software engineering processes. Code Review: Conduct code reviews, provide constructive feedback, and set an example of quality code implementation that adheres to coding standards. 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 … office working Fantastic, brand new office space in the heart of Cardiff city centre Our Interview Process A 30 min intro call with an Engineering Manager A 1-2 hour interview with an Engineering Manager and a senior engineer. This will either be in person in our Cardiff More ❯

Social network you want to login/join with: Senior Product Manager - AMI Cloud Vault (Storage), cardiff col-narrow-left Client: BMC Software Location: cardiff, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 7 Posted: 06.06.2025 Expiry Date: 21.07.2025 col-wide Job … the transformation of a startup-level solution from Model9 into a robust enterprise-grade product, addressing the complex needs of global organizations. Collaborate with engineering and QA teams to ensure technical feasibility, resolve roadblocks, and deliver solutions that align with customer needs Work closely with customers, prospects, sales, presales … PRD's and prioritized feature backlogs. To ensure you’re set up for success, you will bring the following skillset & experience: 3+ years of software product management experience in an enterprise/B2B software company, including experience working with global B2B customers. Technical background as a Product Developer More ❯

digital capability across the organisation. Enabling growth, impact and efficiency through technology. Digital and Technology is a global Directorate organised into four divisions: Product, Engineering, Operations and Performance. This role is a role in the Operations unit. The Operations division is accountable for the continuing delivery of secure, performant … Foundation. ITIL V3/V4 Foundation. A bachelor's degree in a relevant field, or equivalent experience. Bachelor's degree in Computer Science, Software Engineering, or a related field; or equivalent experience. Desirable Budget management. Prince 2 Foundation/Practitioner. ITIL V3/V4 Expert Level. Network management More ❯

data. A proactive approach to learning new technologies and advancements in data science Experience in coaching others to use data tools Good awareness of software engineering and coding best practices An appreciation of the Bank’s approach to monetary and/or financial policy, with an interest in More ❯