26 to 50 of 57 Senior Developer Jobs in Cardiff

An Amazing Career Opportunity for a Senior Software Developer !! Location: Cardiff UK Job ID: 32973 The Operations Solutions team delivers software solutions used throughout the manufacturing organization targeting the industrialization and production management of HID products. Those solutions are deployed across the globe, at HID sites, and also … at suppliers and contract manufacturer production sites. As a senior member of the Process and Application Industrialization team, you will be part of the team responsible for Operations Solutions development, sustaining, and support activities for our production lines. These activites include developing and implementing the industrialization of hardware products … We are a high-tech software company headquartered in Austin, TX, with over 4,000 worldwide employees. Check us out here: and As our Senior Software Developer you will support HID’s success by: Work with engineering and technical support to pro-actively implement industrial solutions leveraging generic More ❯

with a contribution rate averaging 28%. Find out more about what a great place Companies House is to work Job description As a Senior Developer you'll join one of our many Agile Software Development teams. A typical team is made up of an agile delivery manager … help explain complicated technical issues to individuals who don't share the same technical experience Recent experience as a Java or JavaScript/Node developer in an agile software engineering environment Experience of developing software throughout the delivery lifecycle You ideally have experience designing and building RESTful APIs and More ❯

Senior Full Stack Web Developer Location: Central Cardiff Salary: £50-60K plus excellent benefits package Main Purpose of the Role As a Senior Full Stack Web Developer, you will be instrumental in evolving our clients’ digital platforms. This includes leading end-to-end development projects More ❯

Senior SQL Developer – Remote | Fintech Are you a seasoned Microsoft SQL Developer ready to take ownership of high-performance, data-driven solutions in a fast-moving fintech environment? A dynamic and growing tech team is seeking an experienced SQL expert to help design, build, and optimise robust … database systems powering innovative financial platforms. You’ll work closely with senior technical leaders on solutions that drive integration and efficiency across the wealth management sector. What You’ll Bring: Expert-level T-SQL skills (Stored Procedures, Views, Triggers, UDFs) Deep understanding of SQL Server internals (indexes, statistics, metadata … Wellbeing & employee assistance programme Pension & other salary sacrifice benefits If you want to shape next-generation fintech tools and stay hands-on in a senior role, we’d love to hear from you. More ❯

Role: Senior SQL Developer Location: Predominantly remote, with occasional travel to Cardiff Contract Length: 6 months, with the option to extend Day rate £185 per day Inside IR35 About the Role We are seeking a talented, enthusiastic, and motivated SQL Developer to join our Software Applications Team. … methodologies (Scrum, Azure DevOps, TFS). ???? Exposure to Microsoft Azure Cloud services. ???? Understanding of healthcare data standards (HL7, FHIR). ???? Proficiency with Redgate SQL developer tools and performance tuning solutions. ???? Experience with High Availability (Mirroring, Replication, Clustering, Always On). ???? Power BI skills for data visualization and reporting. Working … Arrangements: Reporting to Senior Product Specialist 6-month contract, with potential extension Remote-first role, with occasional travel to Cardiff Join a fast-moving, collaborative team where you can grow your SQL expertise and contribute to impactful projects! Apply now to be part of this exciting opportunity More ❯

If this sounds like an environment that you believe could work for you then read on to find out more. The role: As a Senior Go Developer at Tyk, you will play a key role in designing and building compelling solutions for our Dashboard and API Gateway products. … ll collaborate closely with cross-functional teams to deliver high-quality, efficient solutions, while championing continuous improvement across our software engineering lifecycle. As a Senior Go Developer you will be passionate about backend development, distributed systems, and driving engineering excellence. Here’s what you’ll be responsible for More ❯

Senior Backend Developer for Video on Demand and Live Streaming (GoLang) – Contract – 12 months – OUTSIDE IR35 – Remote (UK) A leading video platform is seeking experienced Senior Backend Developers with expertise in GoLang to contribute to the VoD2Live project. This person must have experience working on Streaming or … providers, etc.). Ensure comprehensive documentation of systems and components. Implement and maintain robust monitoring and alerting systems for production environments. Required Skills & Experience: Senior or Lead level experience in backend development. Proficiency in GoLang (MUST-HAVE). Experience with at least one additional backend language (VCL, Node.js, Python More ❯

Vlocity | SFI | Omnistudio | DataRaptors | Flexcards | Salesforce Industries | Remote Are you a Tech Lead with experience in Salesforce Industries (SFI)? Or are you a Senior Developer looking to take the leap into a Tech Lead position? I have partnered up with a Tech firm that's experiencing significant growth More ❯

Job Description Senior Full Stack Web Developer Location: Central Cardiff Salary: £50-60K plus excellent benefits package Main Purpose of the Role As a Senior Full Stack Web Developer, you will be instrumental in evolving our clients’ digital platforms. This includes leading end-to-end More ❯

Senior Ruby on Rails (Remote/Home Based) Developer Can be based anywhere within the UK Opportunity – The role will play a crucial part in developing a well-loved large scale eCommerce platform as well as a number of other single page applications, that generate £billions in revenue More ❯

Senior Full Stack Ruby/React developer Location: Central London (2 times a month) Salary: £70-85k + Benefits About my client: a profitable SaaS business with a strong foundation and exciting growth prospects. As a long-term client of Opus, they have an low turnover rate … within the tech team, with a stable and strong team culture! Role: We are looking for a talented Mid-Level Full Stack Developer with 3-5 years of experience to join their team. You will be working with Ruby and React to develop and enhance our innovative products. Responsibilities More ❯

Areti Group is Excited to Announce a Fantastic Opportunity – We’re Hiring 15 Ruby on Rails Tech Leads/Senior Developers! 🌟 Offices in London, Dorset, Somerset, Bristol - These positions will require you to travel to Dorset or Bristol Once Per Month. 🚀 Are you a talented Ruby on Rails Senior developer/Tech lead with a passion for polyglot programming and a strong foundation in Object-Oriented Design? Do you excel in a full-stack development environment and have a knack for AWS Infrastructure and DevOps? If this sounds like you, we want to hear from you! 🚀 About More ❯

Senior Full-Stack Developer (Remote UK, £60–80k) Help disrupt the live music industry with AI We’re working with a mission-driven company using AI to transform live music. They’re hiring a Senior Full-Stack Developer to join their remote team. They are specifically More ❯

Venesky-Brown’s client, a public sector organisation in Cardiff, is currently looking to recruit a Senior Software Developer for an initial 6 month contract with option to extend on a rate of £238.06/day (Inside IR35). This role will be remote working with the odd … Scrum. - Version control with Team Foundation Server or Azure DevOps. - Microsoft Azure Cloud services. - Healthcare data standards like HL7 v2.x and FHIR. - Redgate SQL developer tools. - Requirements analysis and business logic development. - Unit testing with TSQLT. - PowerShell or Unix scripting. - High Availability: Mirroring, Replication, Clustering, Always On (Availability Groups More ❯

Venesky-Brown’s client, a public sector organisation in Cardiff, is currently looking to recruit a Senior Software Developer for an initial 6 month contract with option to extend on a rate of £238.06/day (Inside IR35). This role will be remote working with the odd … Scrum. - Version control with Team Foundation Server or Azure DevOps. - Microsoft Azure Cloud services. - Healthcare data standards like HL7 v2.x and FHIR. - Redgate SQL developer tools. - Requirements analysis and business logic development. - Unit testing with TSQLT. - PowerShell or Unix scripting. - High Availability: Mirroring, Replication, Clustering, Always On (Availability Groups More ❯

Job Description Senior Full Stack Web Developer Location: Central Cardiff Salary: £50-60K plus excellent benefits package Benefits for a Full Stack Web Developer Salary up to £60k Competitive pension scheme Onsite parking Private healthcare Great working environment Additional perks available Main Purpose of the Role … As a Senior Full Stack Web Developer, you will be instrumental in evolving our clients digital platforms. Th... ZIPC1_UKTJ ... More ❯

Fullstack PHP Developer (Laravel/ReactJS/AWS) – Remote (UK Based) – Up to £55,000 We’re on the lookout for a confident Fullstack PHP Developer with experience in Laravel , ReactJS , and AWS . You’ll work across the full development lifecycle — from scoping and building features to … working hours Supportive team culture with regular virtual check-ins Autonomy and input into technical decisions 📩 Ready to apply? If you're a motivated developer who wants to build meaningful software in a flexible, remote-first company, we’d love to hear from you. Apply now or get in More ❯

Are you passionate about driving innovation in financial systems and applications? Do you have experience with Debt Manager and a strong technical skillset in strategy, workflow, and interface development? This is your opportunity to play a key role in transforming More ❯

Job Title: Senior D365 & Power Platform Developer Location: UK Wide (some occasional client travel) Role: Full Time, Permanent Salary: £60,000-£95,000 Clearance: SC Eligible F5 are delighted to be partnering with one of the biggest Technology Consultancies in the UK, an award-winning business that works … Functions, Logic Apps), API management, and Azure Service Bus. Support available for skill development. Benefits: ✔ Basic salary £60,000-£95,000 (flexibility for more senior candidates) ✔ 25 days holiday + Bank Holidays ✔ Enhanced Pension – Up to 6% Matched ✔ Dedicated Training and Development Plan ✔ Professional Membership Budget ✔ Group Life Insurance More ❯

Lead/Senior Software Engineer - Frontend Leaning (Outside IR35 Contract - 6 months+): Up to £900 per day! JavaScript, React, Azure, Data & Data Science, Strong stakeholder management, Complex problem solving We've partnered with a heavily PE backed org who are imminently set to come out of Stealth Mode who More ❯

ensures the squad's focus and output are aligned to support services and solutions for a product or vertical. We are looking for a Senior Frontend Software Developer to join our team and work with our existing squads to accelerate various Frontend initiatives. The Frontend chapter is focused More ❯

They are looking to take their business to the next level and share their success by onboarding new talent. They are currently seeking a Senior Full Stack Web Developer to help enhance and expand their digital platforms. The Full-stack Developer will lead projects, mentor other developer … being a strong communicator who is able to adapt and embrace evolving project requirements. This is a fantastic opportunity for a Full-Stack Web Developer to take their career to the next level and be part of a friendly and sociable culture, where genuine career development opportunities are on More ❯

They are looking to take their business to the next level and share their success by onboarding new talent. They are currently seeking a Senior Full Stack Web Developer to help enhance and expand their digital platforms. The Full-stack Developer will lead projects, mentor other developer … being a strong communicator who is able to adapt and embrace evolving project requirements. This is a fantastic opportunity for a Full-Stack Web Developer to take their career to the next level and be part of a friendly and sociable culture, where genuine career development opportunities are on More ❯

We are currently looking for a talented Senior C++ Developer. In this role, you will interact closely with various departments across our organisation, including the product engineering and customer support teams. As a senior figure, you will also have the opportunity to coach team members and take a … to the design, maintenance and advancement of complex software • Stay abreast of the latest developments in C++ and related technologies, contributing to a progressive developer experience • Mentor and coach junior team members • Conduct code reviews, embedding quality and promoting best practices • Collaborate closely with other teams to ensure smooth More ❯

What Were Looking For Proven experience leading development projects and mentoring developers. Expertise in Symfony, Vue.js, HTML, SCSS, JavaScript, and MySQL. Strong version control skills (Git) and experience working with APIs & package managers. Ability to enhance and modernise legacy codebases More ❯