22 of 22 Platform Engineering Jobs in Cardiff

Director of Platform Engineering UK Remote (must be based in the UK) £110,000 – £125,000 + Equity + Bonus 🌍 Growing start-up | Build a team | Series A funded This is a fantastic opportunity to join a mission-driven company building the future of network automation. As Director … of Platform Engineering, you’ll play a key role in owning infrastructure operations, growing a squad of engineers, scaling internal platforms, and enabling engineering teams to build securely and reliably at pace. 🎯 Key Details: This is primarily a leadership role , but you'll remain hands-on with … day-to-day engineering and operational decisions. We're looking for someone who has grown with a fast-paced start-up or scale-up. For example, from SEED through Series A or B funding rounds. You should be comfortable driving technical direction while supporting and scaling high-performing teams. More ❯

Senior Platform Engineer 📍 UK Remote | 💰£100,000 Salary + Benefits The Company A fast-growing SaaS company is building the next generation of scalable, cloud-native solutions to support the financial services sector. Their mission is to enable businesses to operate more efficiently through their automation platform, and … they are investing heavily in platform engineering to streamline development and improve the overall engineering experience. They are looking for a senior platform engineer who is passionate about developer experience, self-serve tooling, and platform enablement. This is not a traditional DevOps or SRE role … more efficiently. What you’ll be doing Building and enhancing internal developer platforms to simplify onboarding and deployment processes Creating golden paths for common engineering needs, such as AWS database provisioning, security best practices, and infrastructure templates Improving pipelines and automation to remove bottlenecks in the development lifecycle Treating More ❯

wider initiative focused on improving software supply chain security and developer experience across the business. You’ll be joining a tight-knit team of platform engineers and DevSecOps consultants supporting enterprise clients through strategic, technical change. The environment is collaborative, delivery-focused, and engineering-led -and we’re … looking for someone who’s confident stepping in and owning the platform from day one. 📍 Location: Remote (UK-based candidates only) 📅 Contract Type: Inside IR35 🕒 Start Date: ASAP 🛠 What you’ll do: Take full ownership of the JFrog Artifactory platform — from administration to long-term improvement. Act as … the main point of contact between the platform engineering team and internal technical stakeholders. Lead zero-downtime upgrades , ensure scalability and security , and champion platform reliability. Work closely with DevSecOps and CI/CD teams to embed Artifactory as a key part of the developer platform More ❯

Senior Platform Engineer Department: Engineering Employment Type: Full Time Location: Cardiff Description Hybird - 2 days per week in Cardiff office 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 … of complex integrations with vastly different partners. We're a tech-driven business that focuses on agile delivery and cross functional product teams. Our platform teams enable our customer facing teams by providing tooling and solutions that help them to deliver change quickly, safely and securely - all whilst providing … developer experience and operational excellence. We are looking for passionate, empathetic engineers to build highly performant, scalable, and reliable solutions that enable our internal engineering teams to be high performers. What you will be responsible for Excellence: Work alongside established & experienced engineering teams, whilst supporting and growing the More ❯

Solution Architect – SaaS | Lead Architecture Across a Modern Fintech Platform Salary up to £80,000 p/a A private, well-backed SaaS provider serving the financial services sector is looking for an experienced Solution Architec t to take ownership of architecture across its core platform. This is a … delivery-focused role, ideal for a current Solution Architect who wants to lead cross-functional teams, influence technical direction, and deliver real impact at platform level. You’ll work closely with product and engineering leadership to define solutions that balance scalability, maintainability, and delivery efficiency — within a cloud … native, Azure-first ecosystem Act as the architectural authority across core platform services, data flows, and client-facing features. Lead solution design and technical decision-making on product roadmap initiatives. Own architectural consistency across multiple delivery teams, with a focus on quality, performance, and resilience. Set standards for engineering More ❯

Platform Engineer Remote, UK 6 Month Contract An exciting opportunity for a Platform Engineer with strong Go and/or Python skills to join a prestigious tech client on a contract basis. This is a well-regarded engineering environment where contractors speak highly of the fast-paced … collaborative culture, and the real autonomy they’re given to make an impact. As a Platform Engineer, you’ll help design, build, and support the infrastructure and tooling that underpins critical systems – from CI/CD pipelines and observability tooling to service deployment and runtime environments. You’ll be … part of a high-trust team that values clean code, quick iteration, and leaving things better than you found them. The Platform Engineer will work closely with product teams and fellow engineers to improve developer experience, scalability, and reliability across the stack. This isn’t a ticket factory - you More ❯

Halian Technology is seeking an experienced Site Reliability Engineer for a full-time opportunity within our client’s Platform Engineering team, based remotely in the U.S. We’re looking for a technically skilled and automation-driven individual with strong experience in cloud infrastructure, and observability tools to help … scale our client’s services to millions of endpoints globally. This is an exciting opportunity to work at the core of platform reliability and infrastructure automation within a fast-growing SaaS company. Key Responsibilities: Diagnose and resolve complex application and infrastructure issues across distributed systems. Participate in 24x7 on … like New Relic, DataDog, or Splunk. Influence design decisions to ensure scalable, secure architecture and high availability. Key Requirements: 5+ years in Site Reliability Engineering and/or DevOps roles. Strong Linux administration and scripting skills. Hands-on experience with AWS core services (EC2, ECS, Route53, Fargate, etc.). More ❯

competition through speed and innovation. Apexon brings together distinct core competencies – in AI, analytics, app development, cloud, commerce, CX, data, DevOps, IoT, mobile, quality engineering and UX, and our deep expertise in BFSI, healthcare, and life sciences – to help businesses capitalize on the unlimited opportunities digital offers. Our reputation … is built on a comprehensive suite of engineering services, a dedication to solving clients’ toughest technology problems, and a commitment to continuous improvement. Backed by Goldman Sachs Asset Management and Everstone Capital, Apexon now has a global presence of 15 offices (and 10 delivery centers) across four continents. Job … by innovation and committed to delivering a seamless customer journey that is both user-friendly and efficient. Our Technology team is comprised of Testing, Engineering, DevOps, Change, Service Management, and Architecture. Organized into long-lived, value-stream-aligned teams, we deliver technology change safely and rapidly to support business More ❯

Job Title: Azure Platform Engineer Remote Job Summary: We are seeking a highly skilled Azure Platform Engineer to design, implement, and maintain our cloud infrastructure on Microsoft Azure. You will play a pivotal role in ensuring the performance, reliability, and scalability of our cloud environments, working closely with … skills. Strong problem-solving and analytical thinking. Proactive, self-driven, and keen to learn new technologies. Education & Experience: Bachelor’s degree in Computer Science, Engineering, or related field, or equivalent work experience. 3+ years of experience in cloud engineering, systems administration, or a related role. More ❯

you have been looking for! We are looking for a Software Engineer with strong Python or Java experience and a passion for cloud/platform technologies skills to join our talented and innovative data engineering team. This role sits within a part of Optum UK responsible for taking … part of then apply today! What you’ll do You will be working with cloud infrastructure/technology to expand and advance our data platform capabilities. You will support your team through identifying and implementing improvements and efficiencies. Other key responsibilities and accountabilities will include; Successfully develop, deliver, and … quality healthcare products You’ll help implement fast, secure, and efficient data pipelines and storage Ensure long-term scalability and maintainability of the Analytics Platform Who you’ll be We need you to demonstrate significant experience within Software Development! We want you to have experience in either Python or More ❯

based application delivery. You will bring deep expertise in Java or Node/React development using containerisation and take ownership of DevOps initiatives within engineering teams. This is a hands-on role where you will influence the DevOps culture, introduce best-in-class tooling, and enhance cloud-native development … practices. This would not be a platform engineering role so you would not be suitable unless you have formerly been a developer. Key Responsibilities Define and implement DevSecOps strategies within development teams. Develop and maintain automated CI/CD pipelines for Java or Node/React applications. Experience More ❯

Senior Platform Engineer (SC) Contract type: Permanent Hours : Full time Location: Remote with ad-hoc attendance to on-site client meetings Salary: £65k- £85k DOE The successful candidate must hold British Citizenship due to our associations with the Defence industry. About Ntegra is a specialist technology practice on a … and continuously seeking enthusiastic and motivated individuals to join our dynamic team. Learn more about the work we do here: Our Work - Ntegra The Platform Engineer will represent Ntegra, working directly with our high-profile public and private sector clients. Our Platform Engineers are responsible for the development … coding languages including Bash and PowerShell, as well as the management of cloud-based platforms, such as Azure, AWS and Google Cloud. The Senior Platform Engineer work with infrastructure as code, containerisation, and modern CI/CD practices. They will also work with other members of the team to More ❯

money laundering (AML) and counter-terrorist financing (CTF) initiatives and is designed for long-term development and global scalability. 🔧 Responsibilities: Develop a cloud-based platform for internal and external use, including modules for transaction monitoring, client profiling, and analytics Implement responsive front-end interfaces using React and TypeScript , based … research-based background Ability to write clean, well-documented, and scalable code Experience across the full development lifecycle Strong interest in compliance, fintech, or platform engineering 🎓 Qualifications: Minimum 2:1 degree in a STEM subject (undergraduate or master's level) 🤝 What’s on Offer: Build meaningful software with More ❯

Ansys, we are reimagining the way complex simulation software is deployed—across cloud, on-prem, and hybrid environments. We’re looking for a Cloud Platform Engineer who specializes in Infrastructure as Code (IaC) to lead the design, implementation, and evolution of our automated infrastructure strategy. In this role, you … Traefik in containerized environments. Lead incident response and root cause analysis, ensuring learnings feed back into IaC practices. You Have BS in Computer Science, Engineering, or a related field (MS or PhD a plus). 3+ years of hands-on experience with Terraform, including module creation, remote state management … At Ansys, you won’t just support infrastructure—you’ll define how it's built, automated, and scaled. This is a chance to influence platform strategy at a global scale, and be part of a forward-thinking team that’s reshaping software delivery in simulation technology. More ❯

embraced a flexible, hybrid approach to work, including a 4 day workweek. Role Overview: We are looking for a Data Engineer to join our Platform team. Working with the existing team of three engineers and collaborating with the data science and application teams. In this role, you will help … infrastructure and tooling for enabling internal teams, by scaling our data infrastructure, optimizing for reliability and cost, or improving our search service Tech Stack: Platform: AWS, Pulumi, Docker, Prefect, Github actions, Grafana cloud monitoring Data Science: Python, PyTorch, Pandas, Spacy, Huggingface, Numpy, Streamlit, Argilla, Weights and Biases Backend: Python … system architecture or making technical decisions, whether individually or with a team Extensive knowledge of different data stores, and formats Solid understanding of software engineering fundamentals, version control, observability, unit and integration testing Our ideal candidate will champion engineering excellence, open source, enabling internal users and creating delightful More ❯

Data Platform/DevOps Engineer - Contract (Remote) – Consulting - AWS, Terraform, CI/CD, SageMaker, Jupyter Oliver Bernard are currently working with a Consultancy client of ours who are looking for an established Data Platform/DevOps Engineer, with strong hands-on experience across SageMaker in AWS, for a … Data/ML focused project. You’ll be expected to work in a cross-functional team, devised of Platform Engineers, Data Engineers, Machine Learning Engineers and Data Scientists, so prior collaboration with these type of teams day to day is needed. To be considered for this position you must … p/day, inside IR35, for an initial 3 month contract, and operates a remote working model (for UK based candidates only). Data Platform/DevOps Engineer - Contract (Remote) – Consulting - AWS, Terraform, CI/CD, SageMaker, Jupyter More ❯

in London) We're looking for an experienced Level 3 Cloud Engineer to provide vital support for a cloud-based Critical National Infrastructure (CNI) platform . If you're passionate about technology and thrive in a collaborative environment, this role is for you! Key Details: Rate: up to …/day (Inside IR35) Contract Length: 6 months On-Call Requirement: Paid rota (1 week on, 1 week off) Key Responsibilities: Provide Level 3 engineering support within an established team Participate in 24/7/365 Out Of Hours engineering support Work within agile methodologies for scalability More ❯

and MSPs optimize cloud costs across hybrid and multi-cloud environments. Over the past decade, they’ve evolved from bespoke cloud consulting to a platform-led approach — offering cost intelligence, ML-powered recommendations, and deep cloud integrations. They are a founding member of the FinOps Foundation, a key voice … in the emerging BillOps space, and are now scaling a next-gen cloud ROI platform — built from first principles to prioritise momentum, quality, and empathy. As they expand globally, they’re investing in a best-in-class engineering team — starting with a core UK/Northern Ireland base. … using AppSync, API Gateway, and EventBridge • Work with DynamoDB, Aurora Serverless, and S3 for cloud-native data solutions • Collaborate with frontend (Vue.js) and data platform engineers (Snowflake, Airflow) • Contribute to CI/CD pipelines, observability, and day-2 operational tooling • Partner with product and architecture teams to translate customer More ❯

Job Title : Senior Devops/Platform Engineer Industry : Access Management Solutions/SaaS Location : Remote (Please only apply if based in UK - this is mandatory) Salary Range: £75,000 WeDo have partnered with a business who are considered to be a market leader in the key and access management … field. As a business, they have a wide product portfolio underpinned by complex technology/IoT. Working alongside an existing engineering team of 8 (Software Engineers) with a really strong understanding of the Industry domain, there is a need to move their existing product suite into more of a … SaaS offering. A Lead Devops engineer is therefore needed to drive this initiative. The initial exploratory work will be to work with two other platform savvy engineers and a Lead Solution Architect to define a suitable roadmap. The ability to translate high level design into tech/platform More ❯

Role: Lead Devops/Platform Engineer 🌍 Location: Remote in UK 💰 Salary: up to £85,000 plus discretionary bonus 🛠 Key Skills: Cloud, CI/CD, Kubernetes, Leadership (2 yrs+) A fast-paced, high-performing engineering team is looking for a Lead Devops Engineer with the perfect balance of technical … Mentor and grow engineers while embedding a DevOps culture Foster operational maturity, reliability, and continuous improvement What We’re Looking For: Solid hands on engineering background, with 2+ years in a leadership or management role Strong experience with Kubernetes, Terraform, GitLab CI/CD, Helm, and observability stacks Hands … on mindset paired with proven experience leading initiatives and influencing stakeholders Deep understanding of platform reliability, DevEx, and delivery at scale Ability to remain cool-headed under pressure and navigate ambiguity with confidence Process: Talent Acquisition Screening Technical Assessment Final Interview – Technical & Culture Fit If you’re ready to More ❯

Engineers + Software Engineer] [Python/AWS] [Fully Remote from within Northern Ireland/ROI] The way software is built is constantly evolving. This platform makes it easy for companies—especially big enterprises with hundreds of teams and thousands of developers—to securely update and share software, using the … cloud. You'll get to help developers, security, platform engineers, to work smarter and safer. This is by developers, for developers. They've just raised Series B and you'll have direct impact on further success. Every team member has experienced significant personal and professional growth, which contributes to … their vibrant culture. The following positions are open across different squads : Platform - SSE [Responsible for lots of core platform] Webapp - SSE [API Heavy/3rd Party Integrations] Artifact mgmt SaaS - Software Engineer [Core product/Python+Django) It's a Python house with everything hosted on AWS, so you More ❯

position involves delivering projects, conducting workshops and physically working on client’s environments via Python, and C#. This role would suit an experienced Data platform engineer or Data Solutions Architect who thrives in working across multiple projects with a diverse range of clients, and who places the importance of … Data and Ai code scripts and make quality, performance, and efficiency recommendations. INDIVIDUAL RESPONSIBILITIES: Ability to independently analyse and solve complex data and AI engineering challenges. Stay updated on the latest Azure data and AI technologies and best practices. Proactively identify opportunities to enhance skills and knowledge. Effectively communicate More ❯