18 sql developer jobs found

Senior Java Engineer - Core Banking 6-month contract Fully Remote Outside IR35 £400 per day We are looking for a Senior Java Engineer to join a major Core Banking team delivering the development, modernisation and support of mission-critical banking services. You will work across several strategic initiatives, including core banking transformation, Legacy-system modernisation, regulatory enhancements and integrations between core banking platforms and surrounding services. This is a hands-on engineering position requiring strong Java expertise and recent experience delivering highly available systems within banking, payments or financial services. Key responsibilities Design, develop and maintain Java and Spring Boot services supporting core banking operations. Modernise Legacy banking applications into scalable microservices. Build APIs and event-driven integrations between core banking platforms, payment systems and third-party services. Develop services covering areas...

We are looking for a talented UK based PHP/JS/AJAX/MSSQL FullStack Developer to join our small innovative and highly experienced project team. You will have a minimum of 5 years recent commercial experience, with solid technical skills ideally in these core areas: - Excellent PHP with recent experience working on Legacy projects on latest PHP versions, but mostly built on proprietary and bespoke frameworks. - Excellent Javascript/AJAX/JQuery/Vanilla JS/HTML/CSS Experience. - Experience with KendoUI components also useful - MS SQL Database experience, working heavily with MSSQL stored procedures especially. - candidates with cross over knowledge in C# and .NET/MS SQL would also be considered. 3 to 6 month contract - Full or Part time Mostly Remote - outside IR35 Part time applicants who can offer us 3 days a week or alternatively need to work only short days 5 days a week would also be considered.

Senior Java Engineer - Core Banking 6-month contract Fully Remote Outside IR35 £400 per day We are looking for a Senior Java Engineer to join a major Core Banking team delivering the development, modernisation and support of mission-critical banking services. You will work across several strategic initiatives, including core banking transformation, Legacy-system modernisation, regulatory enhancements and integrations between core banking platforms and surrounding services. This is a hands-on engineering position requiring strong Java expertise and recent experience delivering highly available systems within banking, payments or financial services. Key responsibilities Design, develop and maintain Java and Spring Boot services supporting core banking operations. Modernise Legacy banking applications into scalable microservices. Build APIs and event-driven integrations between core banking platforms, payment systems and third-party services. Develop services covering areas...

Contract Opportunity - TalenD Developer - MajorEuropean transformation programme Key details: Duration: 3-month initially (possible extension into 2027) Immediate start Day Rate: £500-550 (outside IR35) Work pattern: Remote Key requirements: Strong hands-on Talend Data Integration experience Experience building API-based integrations, particularly REST, OData and/or SOAP Strong knowledge of SuccessFactors APIs, ideally including OData and Compound Employee API Experience working with HR data, including historical data and downstream systems Good SQL/database knowledge Linux experience and strong troubleshooting skills The ability to work collaboratively with architects, BAs and wider technical teams If this fits your experience, please apply with your CV.

Full Stack Developer (Contract) Location: Remote (UK) Contract Length: 6 months Day Rate: £400 per day OUTSIDE IR35 Tech Stack: C#, SQL, Vue.js Overview We are seeking an experienced Full Stack Developer to support the re-engineering and modernisation of a core business platform. The successful candidate will play a key role in migrating an existing application from .NET Framework 4.1 to .NET 10 , helping to improve performance, scalability, maintainability and cloud readiness. Working within an agile development team, you will contribute across the full software development life cycle, from architecture and design through to development, testing and deployment. Key Responsibilities Redevelopment and modernisation of an existing platform from .NET Framework 4.1 to .NET 10 . Design, develop and maintain scalable web applications using C# , SQL Server and Vue.js . Collaborate with business stakeholders, architects and developers to define technical...

Software Developer - AWS / TypeScript We are looking for an experienced Software Developer to join a multidisciplinary Agile team, building, testing, deploying and supporting secure, cloud-native digital services at scale. You will work primarily with AWS, TypeScript and Node.js, following modern engineering practices including Test-Driven Development (TDD), pair programming and continuous delivery. Rate: £465 per day IR35: Outside IR35 Contract: Initial contract until the end of the year Location: Hybrid - 1 day per week in London Start: ASAP What You'll Be Doing Developing and maintaining serverless applications using AWS, TypeScript and Node.js Writing comprehensive automated tests and delivering high-quality code using TDD Building and managing infrastructure as code using AWS CloudFormation and SAM Supporting live services, investigating production issues and driving continuous improvement Contributing to CI/CD pipelines, code reviews and technical design...

Software Developer - AWS/TypeScript We are looking for an experienced Software Developer to join a multidisciplinary Agile team, building, testing, deploying and supporting secure, cloud-native digital services at scale. You will work primarily with AWS, TypeScript and Node.js , following modern engineering practices including Test-Driven Development (TDD), pair programming and continuous delivery. Rate: £465 per day IR35: Outside IR35 Contract: Initial contract until the end of the year Location: Hybrid - 1 day per week in London Start: ASAP What You'll Be Doing Developing and maintaining serverless applications using AWS, TypeScript and Node.js Writing comprehensive automated tests and delivering high-quality code using TDD Building and managing infrastructure as code using AWS CloudFormation and SAM Supporting live services, investigating production issues and driving continuous improvement Contributing to CI/CD pipelines , code reviews and...

Azure Developer, C# Initial 6-Month Contract - Outside IR35 £450 - 550 day rate A well-known and hugely prestigious global business is hiring a C#, Azure Developer for an 6-month contract engagement with the potential to extend. This role will see you working fully remotely as part of a large-scale Cloud Transformation programme. The engagement sits outside IR35. You will work within an Architecture Team on the re-platforming and modernisation of Legacy API and integration platforms, migrating on-premise infrastructure to Azure cloud. This is a hands-on development role with a strong emphasis on automated testing as well as cloud-native build. What you'll be doin Developing performant, public-facing REST APIs and system integrations in Azure Documenting APIs to OpenAPI 3.x standards Reviewing Legacy implementations and building modern replacements in collaboration with the architecture team Writing and maintaining automated test cases using Reqnroll,...

Backend Developer, Azure Mainly remote, occasional travel to Derby Up to £425 per day Outside IR35 Initial 3-month contract We're supporting a business that needs an experienced Backend Developer to join a mature Azure platform team and contribute quickly across live sprint delivery. This is not a role for someone who needs heavy direction or a detailed brief handed to them for every piece of work. The team needs someone who can pick up requirements, ask the right questions, own their work end-to-end and deliver production-quality code from early in the assignment. The environment is Microsoft and Azure-led, with a backend platform built around C#/.NET, Azure Functions, Azure API Management, Azure SQL, Service Bus and Azure DevOps. What you'll be doing You'll be responsible for building, enhancing and supporting backend services across a live digital platform. This will include feature delivery, integration work, production support, testing, DevOps activity and working...

Backend Developer (Azure) — 3 Month Remote Contract Outside IR35 Rate: £420–£475 per day We’re looking for an experienced Azure Backend Developer to join a digital healthcare platform team on an initial 3-month contract, outside IR35. This is a hands-on role working on a mature Azure-based backend platform, with responsibility across the full software lifecycle - from design and development through to testing, deployment and production support. You’ll be working with C#, .NET, Azure Functions, Azure SQL, Azure Service Bus, Azure API Management and Azure DevOps, contributing to a platform that supports connected patient services. This role is particularly suited to a developer who can hit the ground running, work independently and own technical delivery end-to-end without requiring day-to-day technical supervision. What You’ll Be Doing Develop and deliver backend services using C#, .NET 6+ and Azure Functions. Build and maintain data access, orchestration and notification...

Backend Developer, Azure Mainly remote, occasional travel to Derby Up to £425 per day Outside IR35 Initial 3-month contract We're supporting a business that needs an experienced Backend Developer to join a mature Azure platform team and contribute quickly across live sprint delivery. This is not a role for someone who needs heavy direction or a detailed brief handed to them for every piece of work. The team needs someone who can pick up requirements, ask the right questions, own their work end-to-end and deliver production-quality code from early in the assignment. The environment is Microsoft and Azure-led, with a Back End platform built around C#/.NET, Azure Functions, Azure API Management, Azure SQL, Service Bus and Azure DevOps. What you'll be doing You'll be responsible for building, enhancing and supporting Back End services across a live digital platform. This will include feature delivery, integration work, production support, testing, DevOps activity and working...

Back End Developer (Node.js) Senior Software Engineer Pricing & Inventory (Node/TypeScript) Contract: 6 months initially Rate: Up to £420 per day, Outside IR35 Location: Can be worked fully remote We re supporting a high-traffic global E-commerce platform in its search for a Senior Software Engineer to improve its pricing, inventory and availability systems. This is a hands-on role focused on building reliable, scalable services that process millions of customer searches across multiple international markets. What you'll be working on Building and improving pricing, inventory and availability services Developing quote-caching and data freshness strategies Designing resilient APIs and third-party integrations Reducing latency and improving platform performance Balancing pricing accuracy with cache efficiency and infrastructure cost Improving monitoring, tracing and production observability Owning solutions from investigation through to...

Backend Developer (Azure) - 3 Month Remote Contract Outside IR35 Rate: £420 - £475 per day We're looking for an experienced Azure Backend Developer to join a digital healthcare platform team on an initial 3-month contract, outside IR35. This is a hands-on role working on a mature Azure-based backend platform, with responsibility across the full software lifecycle - from design and development through to testing, deployment and production support. You'll be working with C#, .NET, Azure Functions, Azure SQL, Azure Service Bus, Azure API Management and Azure DevOps, contributing to a platform that supports connected patient services. This role is particularly suited to a developer who can hit the ground running, work independently and own technical delivery end-to-end without requiring day-to-day technical supervision. What You'll Be Doing Develop and deliver backend services using C#, .NET 6+ and Azure Functions . Build and maintain...

We are looking for a talented UK based PHP/JS/AJAX/MSSQL FullStack Developer to join our small innovative and highly experienced project team. You will have a minimum of 5 years recent commercial experience, with solid technical skills ideally in these core areas: - Excellent PHP with recent experience working on Legacy projects on latest PHP versions, but mostly built on proprietary and bespoke frameworks. - Excellent Javascript/AJAX/JQuery/Vanilla JS/HTML/CSS Experience. - Experience with KendoUI components also useful - MS SQL Database experience, working heavily with MSSQL stored procedures especially. - candidates with cross over knowledge in C# and .NET/MS SQL would also be considered. 3 to 6 month contract - Full or Part time Mostly Remote - outside IR35 Part time applicants who can offer us 3 days a week or alternatively need to work only short days 5 days a week would also be considered.

Senior .Net Developer  My customer is looking for a Senior .Net Developer to join them on a 9 Month contract basis, Outside IR35 & working fully remote. AI assisted developement will need to be at the forefront of how you develop, operate, and process your workload and coding tasks.  As the succesfull Senior .Net Developer you'll be joining a greenfield build of a large scale platform. This isn't maintaining legacy code, it's building something new from scratch using modern patterns and AI-assisted development. The platform already has a working prototype but you'll be taking it into production. You'll be working across the full stack of backend services: building APIs, designing data models, implementing business logic engines, and making sure the platform scales. You'll need to be comfortable owning significant pieces of work with minimal hand-holding and making good technical decisions independently. Must Have Strong .NET / C# — this is your primary skill and it needs...

Contract Non functional/Performance Test Engineer | 3-4 Months | £400 - £450 pd | Outside IR35 I'm looking for experienced Performance/Non-Functional Engineers for an initial 3-4 month contract working on a complex enterprise Java platform. This isn't a role for someone who simply runs performance scripts and reports the graphs - we're looking for technically strong engineers who can analyse results, identify bottlenecks and get to the root cause of performance issues. Key experience: JMeter and/or Postman Strong SQL & database knowledge Grafana Performance analysis across distributed systems Strong technical/root-cause analysis skills Azure Log Analytics advantageous Java/development/DBA experience particularly useful Most of the test Scripting is already complete, so the focus will be on execution, analysis, investigation and working with developers to resolve performance issues. You'll need to be comfortable being given an outcome and trusted...

Contract Databricks Data Engineer (x2) Location: Primarily Remote (Occasional travel to Worthing, including first day) Contract Length: 6 months Rate: £400 per day IR35 Status: Outside IR35 The Opportunity We're supporting a major organisation that has invested heavily in a modern Databricks-powered data platform, transforming the way data is delivered across the business and enhancing the digital services available to its customers. The business has developed a sophisticated customer-facing portal that leverages high-quality, accessible data to improve user experiences and provide customers with greater visibility and control over their financial journeys. As demand for data services continues to grow, they are looking to bring in two Databricks Data Engineers to support the ongoing evolution and day-to-day operation of the platform. This is an excellent opportunity for engineers who enjoy working within established cloud data environments, contributing across data...

Contract Databricks Data Engineer Role - Remote - £400/pd Please note - this is an Outside IR35 contract role which will require occasional visits to offices in the South of England. To be eligible for this role you must be based in the UK with the unrestricted right to work in the UK. We 're partnering with a well-established financial services organisation that is seeking an experienced Databricks Data Engineer to join their growing data team on an initial 6-month contract. This is a predominantly remote role, with occasional visits to the client 's offices in the South of England. Candidates should be available to attend the office on their first day and subsequently as required for key meetings and collaboration sessions. The Role Working within a highly collaborative data environment, you 'll play a key role in supporting the organisation 's Decision Science Team, ensuring they have access to high-quality, reliable data to drive...