1 to 25 of 90 Relational Database Jobs in the North of England

Mid-Level Database Developer (PostgreSQL) - Inside IR35 Healthcare Sector Contract Type: Inside IR35 £400pd Start Date: 20/10/2025 End Date: 20/04/2026 Location: Fully Remote (UK-based candidates only) Role Overview We are seeking Mid-Level PostgreSQL Database Developers to join the team and support the upgrade and deployment of cloud infrastructure … for a key healthcare system, preparing for an upcoming application update. This role offers the opportunity to work in a mission-driven healthcare environment on modern database infrastructure and cloud technologies. Working Hours 2 roles: Standard hours, Monday to Friday, 9:00 - 17:00 2 roles: Evening and weekend shifts (hours to be discussed during interview) Key Responsibilities Design … Optimize queries, indexes, and schema design for performance improvements. Collaborate with DevOps and application teams to ensure seamless integration. Utilize CI/CD pipelines and version control tools for database releases. Essential Skills & Experience Proven commercial experience in PostgreSQL database development and administration. Strong SQL skills and deep understanding of relational database design principles. Solid knowledge More ❯

Government clients. Java Full Stack Developer experience with Java 8, Java 11, Spring Framework, Spring Boot JavaScript, Angular and NodeJS ideally. REST APIs Handson Micro services development experience. Practical Relational Database development experience (e.g. PostgreSQL) DevOps and CI/CD technologies with good understanding CI and DevOps technologies (Hands-on experience on Git, Jenkins, and Ansible preferred) Practical More ❯

analysis. Knowledge, Experience and Qualifications Essential Minimum of 2 years proven commercial software development experience using some of the following tools and technologies: Java programming Web services SQL and relational databases XML technologies (XML, XSD, XSLT, XPath) Web technologies (HTML, CSS, JavaScript, jQuery, JSON) SOAP and RESTful web services Version control systems Full stack development experience, including front-end More ❯

analysis. Knowledge, Experience and Qualifications Essential Minimum of 2 years’ proven commercial software development experience using some of the following tools and technologies: Java programming Web services SQL and relational databases XML technologies (XML, XSD, XSLT, XPath) Web technologies (HTML, CSS, JavaScript, jQuery, JSON) SOAP and RESTful web services Version control systems Full stack development experience, including front-end More ❯

modelling and object-oriented design. Collaborate closely with front-end teams working with React, Vue.js, or vanilla JS, ensuring smooth integration between client and server layers. Design and optimise relational database schemas, write efficient SQL, and maintain data integrity across systems. Build and manage cloud-native applications using AWS services, employing Terraform for provisioning and automation. Contribute to … API test coverage, to maintain high-quality releases. What You'll Bring 5+ years of experience delivering production-grade software in Python. A strong understanding of modern web frameworks, database design, and API development. Practical experience with cloud infrastructure (AWS preferred) and infrastructure as code tools such as Terraform. Hands-on experience with containerisation and microservices. Familiarity with continuous More ❯

ops). Strong coding ability in at least one backend language (Python, Node.js, .NET, PHP, etc.). Hands-on experience with REST/GraphQL APIs and webhooks. Familiarity with relational databases (SQL) and version control (Git). Track record of delivering API integrations or automation projects. Problem-solving mindset, with ability to own technical delivery end-to-end. Familiarity More ❯

and web technologies, including: PHP, HTML5, CSS, JavaScript Python, Node.js Laravel and other PHP frameworks WordPress (customisation, plugins, integrations) - Experience integrating systems using APIs and web services. - Knowledge of relational databases (e.g., MySQL, SQL Server) and data structures. - Understanding of accessibility standards, data protection, and information security. - Excellent problem-solving skills and ability to manage multiple priorities. - Strong interpersonal More ❯

with modern PHP frameworks (e.g., Laravel, Symfony). · Strong analytical and problem-solving abilities. · Excellent communication skills, with the ability to work effectively in a collaborative team. · Experience with relational databases (e.g., MySQL) and version control with Git. · Comfortable working with HTML and CSS to implement and tweak front-end templates. Desirable: · An AI Enthusiast: A genuine excitement for More ❯

with modern PHP frameworks (e.g., Laravel, Symfony). · Strong analytical and problem-solving abilities. · Excellent communication skills, with the ability to work effectively in a collaborative team. · Experience with relational databases (e.g., MySQL) and version control with Git. · Comfortable working with HTML and CSS to implement and tweak front-end templates. Desirable: · An AI Enthusiast: A genuine excitement for More ❯

modelling and object-oriented design. Collaborate closely with front-end teams working with React, Vue.js, or vanilla JS, ensuring smooth integration between client and server layers. Design and optimise relational database schemas, write efficient SQL, and maintain data integrity across systems. Build and manage cloud-native applications using AWS services, employing Terraform for provisioning and automation. Contribute to … API test coverage, to maintain high-quality releases. What You'll Bring 5+ years of experience delivering production-grade software in Python. A strong understanding of modern web frameworks, database design, and API development. Practical experience with cloud infrastructure (AWS preferred) and infrastructure as code tools such as Terraform. Hands-on experience with containerisation and microservices. Familiarity with continuous More ❯

we're looking for Proven experience as a PHP Developer (Laravel, Symfony or similar frameworks desirable). Strong understanding of object-oriented programming and design patterns. Solid experience with relational databases (MySQL/PostgreSQL). Familiarity with front-end technologies (HTML, CSS, JavaScript). Experience with version control systems (Git). Strong problem-solving skills and attention to detail. More ❯

automation, working closely with the Technical Architect with a view to unifying standards across backend projects. Essential Experience A minimum of one year working in industry using: Java language Relational databases Desired Experience: Java development (Spring Boot or otherwise) SQL, Postgres Integration testing practices and languages Devops procedures You will be: A logical thinker A natural problem solver, able More ❯

growth. What You’ll Bring Proven experience leading backend/API development using PHP and Laravel Expertise in RESTful API design, versioning, authentication, and performance optimization Strong knowledge of relational databases such as MySQL or PostgreSQL Experience with asynchronous processing, caching, and queue systems (e.g., Redis, Horizon) Solid understanding of modern development practices — Git workflows, automated testing, CI/ More ❯

growth. What You’ll Bring Proven experience leading backend/API development using PHP and Laravel Expertise in RESTful API design, versioning, authentication, and performance optimization Strong knowledge of relational databases such as MySQL or PostgreSQL Experience with asynchronous processing, caching, and queue systems (e.g., Redis, Horizon) Solid understanding of modern development practices — Git workflows, automated testing, CI/ More ❯

growth. What You’ll Bring Proven experience leading backend/API development using PHP and Laravel Expertise in RESTful API design, versioning, authentication, and performance optimization Strong knowledge of relational databases such as MySQL or PostgreSQL Experience with asynchronous processing, caching, and queue systems (e.g., Redis, Horizon) Solid understanding of modern development practices — Git workflows, automated testing, CI/ More ❯

growth. What You’ll Bring Proven experience leading backend/API development using PHP and Laravel Expertise in RESTful API design, versioning, authentication, and performance optimization Strong knowledge of relational databases such as MySQL or PostgreSQL Experience with asynchronous processing, caching, and queue systems (e.g., Redis, Horizon) Solid understanding of modern development practices — Git workflows, automated testing, CI/ More ❯

growth. What You’ll Bring Proven experience leading backend/API development using PHP and Laravel Expertise in RESTful API design, versioning, authentication, and performance optimization Strong knowledge of relational databases such as MySQL or PostgreSQL Experience with asynchronous processing, caching, and queue systems (e.g., Redis, Horizon) Solid understanding of modern development practices — Git workflows, automated testing, CI/ More ❯

growth. What You’ll Bring Proven experience leading backend/API development using PHP and Laravel Expertise in RESTful API design, versioning, authentication, and performance optimization Strong knowledge of relational databases such as MySQL or PostgreSQL Experience with asynchronous processing, caching, and queue systems (e.g., Redis, Horizon) Solid understanding of modern development practices — Git workflows, automated testing, CI/ More ❯

of internal tools and client-facing projects with real commercial impact What We Are Looking For Proven commercial experience with C#/.NET Core Understanding of RESTful APIs and relational databases such as SQL Server or PostgreSQL Familiarity with Git and modern development workflows Strong analytical mindset and collaborative approach Desirable Experience building integrations between systems such as CRM More ❯

of internal tools and client-facing projects with real commercial impact What We Are Looking For Proven commercial experience with C#/.NET Core Understanding of RESTful APIs and relational databases such as SQL Server or PostgreSQL Familiarity with Git and modern development workflows Strong analytical mindset and collaborative approach Desirable Experience building integrations between systems such as CRM More ❯

of internal tools and client-facing projects with real commercial impact What We Are Looking For Proven commercial experience with C#/.NET Core Understanding of RESTful APIs and relational databases such as SQL Server or PostgreSQL Familiarity with Git and modern development workflows Strong analytical mindset and collaborative approach Desirable Experience building integrations between systems such as CRM More ❯

with git version control. Process driven. Flexible approach and positive attitude. Experience with at least two of the following requirements: ORM (NHibernate, Entity Framework, etc.) SQL Server or other relational databases (e.g., PostgreSQL, MySQL) DevExpress components. Desirable Familiar with developer tools such as Jira, Azure DevOps, Confluence. Duties will include the folloiwng: Leading two software development teams and helping More ❯

with git version control. Process driven. Flexible approach and positive attitude. Experience with at least two of the following requirements: ORM (NHibernate, Entity Framework, etc.) SQL Server or other relational databases (e.g., PostgreSQL, MySQL) DevExpress components. Desirable Familiar with developer tools such as Jira, Azure DevOps, Confluence. Duties will include the folloiwng: Leading two software development teams and helping More ❯

is working within the National Security sector for a global IT consultancy. Java development Object store configuration and containerisation Docker, Kubernetes Back-end software development using Python and Java Relational databases and SQL Experience integrating 3rd party software, scripting/glue work Experience building and deploying web user interfaces Experience working closely with or in national security missions Agile More ❯

with git version control. Process driven. Flexible approach and positive attitude. Experience with at least two of the following requirements: ORM (NHibernate, Entity Framework, etc.) SQL Server or other relational databases (e.g., PostgreSQL, MySQL) DevExpress components. Desirable Familiar with developer tools such as Jira, Azure DevOps, Confluence. Duties will include the folloiwng: Leading two software development teams and helping More ❯