51 to 73 of 73 MySQL Jobs in Cardiff

Next.js. Contribute to a monorepo encompassing B2B SaaS and AI modules. Integrate Large Language Models (LLMs) like OpenAI and Gemini through prompt engineering. Optimise MySQL databases for performance and scalability. Build type-safe RPC endpoints with tRPC and TypeScript. Requirements: Experience with Next.js, tRPC, TypeScript, Prisma. Strong database skills ideally More ❯

Proven leadership experience — mentoring or managing junior data scientists. Strong grasp of linear regression, statistical modeling, and data processing best practices. Proficient in SQL (MySQL preferred). Experience with web scraping, machine learning techniques, and dashboarding tools is a bonus. Familiarity with Docker, time series forecasting, or LLM technologies is More ❯

OpenAI, Gemini) via prompt engineering and inference pipeline management Implement multi-step LLM workflows using orchestration frameworks such as LangChain. Design and optimize the MySQL database Develop and maintain type-safe RPC endpoints using tRPC and TypeScript to ensure smooth frontend-backend communication Rapidly onboard to a modern TypeScript stack More ❯

Next.js. Contribute to a monorepo encompassing B2B SaaS and AI modules. Integrate Large Language Models (LLMs) like OpenAI and Gemini through prompt engineering. Optimise MySQL databases for performance and scalability. Build type-safe RPC endpoints with tRPC and TypeScript. Requirements: Experience with Next.js, tRPC, TypeScript, and Prisma. Strong database skills More ❯

creativity, and constant improvement. Tech Stack Symfony (or similar PHP frameworks will also be considered) Vue.js (or similar JS libraries will also be considered) MySQL, HTML, SCSS, JavaScript Your Role Will Involve Playing a key role in the development projects from concept to deployment Building robust, scalable, high performance web … You will be part of a tech driven team that values input, rewards impact, and celebrates success Nice-to-have skills PHP Symfony Vue.JS MySQL HTML SCSS JavaScript Cardiff, Wales Work experience Fullstack Languages English Seniority level Seniority level Mid-Senior level Employment type Employment type Full-time Job function More ❯

motivations of asset owners, developers, and occupiers. Tools & Tech Comfortable with no-code tools (Airtable is a plus) Beneficial to have Familiarity with Python, MySQL, or similar scripting/data tools Diversity & Inclusion WiredScore celebrates and supports diversity for the benefit of our employees, our business, and our community. We More ❯

Experience as a Software Team Lead or Staff Engineer; consideration for Lead Engineer Experience building Service-oriented architecture Knowledge of optimizing backend applications using MySQL or other data sources Experience with relational databases and SQL, preferably MySQL Strong PHP knowledge, understanding its strengths and weaknesses Experience with PHP frameworks: Symfony More ❯

full-stack development experience , particularly with Symfony or similar PHP frameworks and Vue.js or comparable JavaScript libraries. Strong command of HTML, SCSS, JavaScript, and MySQL for building performant web applications. Proficient with version control systems , especially GIT . Demonstrated experience integrating and working with APIs and package managers such as … in software development or related fields. Role and Responsibilities Development Duties Lead and develop high-quality web applications using Symfony , Vue.js , Craft CMS , and MySQL . Take ownership of full project life cycles from concept and design to implementation and delivery. Drive the technical direction of larger initiatives while providing More ❯

running smoothly and evolving with the times. What Youll Be Doing Development Lead the build of web applications using Symfony , Vue.js , Craft CMS , and MySQL Take projects from initial idea through to delivery Support and guide junior developers, sharing your experience and knowledge Work closely with stakeholders to develop new … Solid full-stack development experience, especially with Symfony (or similar PHP frameworks) and Vue.js (or similar JavaScript libraries) Confident with HTML , SCSS , JavaScript , and MySQL Familiar with Git and version control best practices Comfortable integrating APIs and using tools like Composer and NPM Experience working with (and improving) legacy codebases More ❯

Senior Full Stack Web Developer Location: Fully in-house, Cardiff Salary: Up to £60,000 per annum We're looking for a Senior Full Stack Developer to take a key leadership role in building and maintaining high-performance web applications. More ❯

Senior Full Stack Web Developer Location: Fully in-house, Cardiff Salary: Up to £60,000 per annum We re looking for a Senior Full Stack Developer to take a key leadership role in building and maintaining high-performance web applications. More ❯

Senior Full Stack Web Developer Location: Fully in-house, Cardiff Salary: Up to £60,000 per annum We re looking for a Senior Full Stack Developer to take a key leadership role in building and maintaining high-performance web applications. More ❯

ensuring scalability and efficiency. Write clean, maintainable, and well-documented code following best practices. Troubleshoot, debug, and resolve software defects. Work with databases (PostgreSQL, MySQL) and optimize queries for performance. Implement and maintain APIs (RESTful, GraphQL) for seamless integration with front-end applications. Keep up to date with industry trends … with Ruby on Rails in a professional setting. Strong understanding of Object-Oriented Programming (OOP) and MVC architecture . Experience with SQL databases (PostgreSQL, MySQL). Familiarity with Docker , CI/CD pipelines , and cloud platforms (AWS, Heroku). Understanding of Agile methodologies and Git version control . Excellent problem 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 ❯

full-stack development experience , particularly with Symfony or similar PHP frameworks and Vue.js or comparable JavaScript libraries. Strong command of HTML, SCSS, JavaScript, and MySQL for building performant web applications. Proficient with version control systems , especially GIT . Demonstrated experience integrating and working with APIs and package managers such as … in software development or related fields. Role and Responsibilities Development Duties Lead and develop high-quality web applications using Symfony , Vue.js , Craft CMS , and MySQL . Take ownership of full project life cycles — from concept and design to implementation and delivery. Drive the technical direction of larger initiatives while providing 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 ❯

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 ❯

pandas, matplotlib, seaborn, numpy API testing and security tools: Postman, Burp Suite, OWASP ZAP, etc. Strong knowledge of database management systems (DBMS) such as MySQL Hands-on experience with security and compliance frameworks and standards. Knowledge of performance optimization techniques for mobile applications, including memory, CPU and network efficiency. Excellent … Assurance programs Responsibilities: Architect and develop a secure, high-performance platform to ingest, parse, and analyze large volumes of API data stored in a MySQL database. Work closely with internal and client teams to analyze, define and implement data rules and data flows, translating these into an auditable tool. Scope … relevant security standards (NIST, ISO-27001, PCI-DSS, HIPAA, FedRAMP) Automate security and compliance controls into the platform for continuous monitoring and reporting. Execute MySQL queries to ensure data integrity and consistency Create intuitive dashboards and reports for stakeholders. Create tools to help engineering teams identify security-related weaknesses Stay More ❯

I've just partnered with a growing business in Cardiff that are looking for a Senior Full Stack Web Developer to join their team. You'll be taking the lead on projects, mentoring developers and helping to shape their future More ❯

OpenAI , Gemini ) through prompt engineering and API orchestration Implement multi-step AI workflows using frameworks such as LangChain Design and optimize relational databases, particularly MySQL Develop type-safe RPC endpoints using tRPC for seamless frontend-backend communication Rapidly adapt to a modern development stack and contribute to high-velocity feature … within integrated codebases that include both application logic and AI/LLM components Proficiency in React.js, Next.js , tRPC , TypeScript , and Prisma Strong understanding of MySQL , including schema design and performance optimization Practical experience integrating with LLMs, including prompt design and API management Familiarity with orchestration tools such as LangChain or More ❯

Here at Peacocks, we have a fantastic opportunity for a Software Developer to join our IT department. If you would like to be part of a forward-thinking business and have a job with excellent career prospects, we would love More ❯

Location: Remote (Global) Core Stack: Ruby on Rails (API-only), Sidekiq, MySQL, AWS (EC2, RDS, EFS), Highcharts.js (data consumers) About INDY: INDY powers every operational layer of a movie theater—from ticket sales and concessions to scheduling, accounting, and real-time business intelligence. Our platform handles tens of millions of … be accountable for—front-end engineers who wire these APIs into Vue-based dashboards. What You’ll Do: Profile, partition, and optimize multi-terabyte MySQL schemas. Tune Sidekiq queues, worker pools, and EC2 autoscaling groups for bursty loads. Refactor long-running jobs into idempotent, parallelizable units. Maintain Data Integrity & Observability More ❯

Social network you want to login/join with: Software Engineer - AI, Next.js, TypeScript - £80k, cardiff col-narrow-left Client: Oliver Bernard Location: cardiff, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 3 More ❯