15 service designer jobs found in London, remote

Snowflake Data Engineer - Outside IR35 - Remote About the Role We are seeking a highly skilled Snowflake Data Enginee r to design, build, and optimize scalable data solutions on the Snowflake cloud data platform. You will play a critical role in developing data pipelines, ensuring data integrity, and enabling advanced analytics and Business Intelligence across the organization. This role requires strong expertise in Snowflake Inc . , modern cloud ecosystems, and data warehousing best practices. Key Responsibilities Design, develop, and maintain scalable data pipelines and ELT processes using Snowflake Build and optimize data models (star schema, snowflake schema, dimensional modelling) Implement data ingestion frameworks from structured and unstructured data sources Optimize performance through clustering, partitioning, and query tuning Develop and maintain data quality and validation frameworks Integrate Snowflake with cloud platforms such as Amazon Web...

Ruby on Rails Developer | Outside IR35 | Remote We're working on a large Gov project and on the lookout for a Ruby on Rails Developer to support and enhance a live GOV.UK service. This is a hands-on opportunity for a collaborative engineer who enjoys working across the stack, contributing to architectural decisions, and delivering meaningful user impact within an agile environment. The Role You'll join an autonomous, multidisciplinary team responsible for refining and improving a live digital service. Working across Ruby on Rails and Java (Spring Boot), you'll help deliver scalable, secure solutions in AWS, ensuring changes are robust, well-tested, and user-focused. Key Responsibilities Collaborate with technical and non-technical stakeholders to enhance a live GOV.UK service Build and maintain Back End services using Java (Spring Boot) and PostgreSQL Develop and improve Front End features using Ruby on Rails and GOV.UK Frontend Contribute to architectural...

Snowflake Data Engineer - Outside IR35 - Remote About the Role We are seeking a highly skilled Snowflake Data Enginee r to design, build, and optimize scalable data solutions on the Snowflake cloud data platform. You will play a critical role in developing data pipelines, ensuring data integrity, and enabling advanced analytics and business intelligence across the organization. This role requires strong expertise in Snowflake Inc . , modern cloud ecosystems, and data warehousing best practices. Key Responsibilities Design, develop, and maintain scalable data pipelines and ELT processes using Snowflake Build and optimize data models (star schema, snowflake schema, dimensional modeling) Implement data ingestion frameworks from structured and unstructured data sources Optimize performance through clustering, partitioning, and query tuning Develop and maintain data quality and validation frameworks Integrate...

We are looking for an experienced Power Apps and SQL Technical Consultant to support a series of modernisation and optimisation projects across our London Market Insurance clients internal technology landscape. This assignment combines application remediation, automation, database performance improvement, and environment migration into a single role. About the Role The consultant will take the lead on reviewing Legacy solutions, enhancing reporting and data management processes, and helping mature application life cycle practices. This is a hands-on delivery role requiring strong technical expertise and the ability to work autonomously. Key Responsibilities Power Apps Review & Remediation Assess the current suite of Power Apps, identify performance or design issues, deliver remediation work, and establish development standards for future applications. Automation of Monthly Performance Reporting Review the existing manual process for issuing key monthly...

GraphQL Full Stack Engineer - TypeScript | Node.js| Contract (Outside IR35) Location: West London (Hybrid - 2 days/week on site) Contract: 6 months initial (extensions highly likely) Start: ASAP Eligibility: UK-based candidates only Rate: Market rates GraphQL-focused Software Engineer who can design, implement, and evolve high-performing APIs that scale. If crafting elegant GraphQL schemas, building robust TypeScript/Node.js services, and deploying to cloud-native environments is your idea of fun, this is your next project. The Role Design & develop GraphQL API services from schema, supergraph, subgraph, GraphQL federation, design to production integration, ensuring performance, flexibility, and maintainability. Build scalable TypeScript, Node.js services that integrate seamlessly with modern frontends and data sources. Apply DevOps best practices to deliver through CI/CD pipelines (Jenkins, Concourse), Docker, Helm, and Kubernetes....

Infrastructure/Cloud (AWS) Platform Architect, Outside IR35 Remote working (once per month on site) Outside of IR35. £500-£700 per day Our client, a leading financial services organisation, is looking to hire a Cloud Architect with an Infrastructure Architect background. The primary purpose of the role is to own and develop the technical architecture for our client's infrastructure. Responsible for leading, developing and optimising infrastructure platforms to support our client's digital strategy. The successful candidate will focus on ensuring the technical architecture supports security, scalability, reliability and cost effectiveness across platforms. The role holder will have technical authority for infrastructure architecture topics and will collaborate with the wider digital technology, engineering and architecture teams. General responsibilities: - Mature infrastructure technical architecture, defining architectural standards and best practices for...

Infrastructure/Cloud (AWS) Platform Architect, Outside IR35 Remote working (once per month on site) Outside of IR35. £500-£700 per day Our client, a leading financial services organisation, is looking to hire a Cloud Architect with an Infrastructure Architect background. The primary purpose of the role is to own and develop the technical architecture for our client's infrastructure. Responsible for leading, developing and optimising infrastructure platforms to support our client's digital strategy. The successful candidate will focus on ensuring the technical architecture supports security, scalability, reliability and cost effectiveness across platforms. The role holder will have technical authority for infrastructure architecture topics and will collaborate with the wider digital technology, engineering and architecture teams. General responsibilities: - Mature infrastructure technical architecture, defining architectural standards and best practices for...

Infrastructure/Cloud (AWS) Platform Architect, Outside IR35 Remote working (once per month on site) Outside of IR35. £500- £700 per day Our client, a leading financial services organisation, is looking to hire a Cloud Architect with an Infrastructure Architect background. The primary purpose of the role is to own and develop the technical architecture for our client 's infrastructure. Responsible for leading, developing and optimising infrastructure platforms to support our client 's digital strategy. The successful candidate will focus on ensuring the technical architecture supports security, scalability, reliability and cost effectiveness across platforms. The role holder will have technical authority for infrastructure architecture topics and will collaborate with the wider digital technology, engineering and architecture teams. General responsibilities: - Mature infrastructure technical architecture, defining architectural standards and...

Senior C# Risk Developer - Front Office | OUTSIDE IR35. Upto £750 a day. Remote Location: London (1 day per week in the office) Join a high-performing Front Office team building out next-generation risk and P&L capabilities for a major investment bank. This is a hands on senior engineering role where you'll be trusted to shape core components of a fast, resilient, and business critical risk platform used daily by traders and quants. Technical Expert in C# Server Side development of services, APIs, tools Very strong multi-threading experience. Async/parallell programming Expert in application architecture Ideally experience with AWS, using AWS APIs for services like EC2, S3 etc. (Azure experience would be a plus) Strong DB skills (SQL Server), writing efficient SQL, fine tuning performance, DB design. Tooling experience - Git, GitHub Enterprise, Powershell, ODATA, TeamCity Non-technical Knowledge of finance industry and common concepts Must...

Role: Expert .NET Developer - Cross Asset Trading System Location: Very Flexible. Can offer Remote with occasional travel to London City offices Contract: 12 months Rate: Up to £750/day (OUTSIDE IR35) About the Role: We are partnering with a leading investment bank on an ambitious programme to modernise and enhance their cross-asset trading systems. This is a technically challenging, hands-on role, ideal for an expert .NET developer with a strong SQL Server background and experience working in financial environments. Please note, you MUST have very strong low level C#, able to work through complex multithreaed performance issues. Good understanding of multi-threading, garbage collection, concurrency, the CLR is very important for this role. You will be joining a highly skilled team focused on performance, reliability, and scalability, tackling complex issues in Real Time, data-driven applications. This is purely a tech-heavy role-business knowledge is helpful but not...

Senior GraphQL Engineer (Federation) - TypeScript | Node.js | Kubernetes - Contract (Outside IR35) Location: West London (Hybrid - 2 days/week on-site) Contract: 6 months initial (extensions highly likely) Start: ASAP Eligibility: UK-based candidates only Rate: Market rates (Outside IR35) We're hiring a Senior GraphQL Engineer (GraphQL Federation) to design, build and scale high-performance GraphQL APIs in a modern TypeScript/Node.js stack, deployed to Kubernetes in a cloud-native environment. This is an ideal contract for a GraphQL specialist who loves clean schemas, resilient services, and production-grade delivery. The Role (Key Responsibilities) Own end-to-end GraphQL API delivery : schema design through to production integration, focusing on performance, maintainability, security, and scalability . GraphQL Federation expertise : design and implement supergraphs, subgraphs, resolvers , and governance patterns (versioning,...

Role Overview We are seeking a skilled Data Engineer with strong expertise in Microsoft Azure and Databricks to design, build, and optimize scalable data pipelines and analytics solutions. You will play a key role in building modern data platforms that support business intelligence, advanced analytics, and machine learning initiatives. This role requires hands-on experience with cloud-native data architectures, distributed processing, and best practices in data engineering. Key Responsibilities Design, develop, and maintain scalable ETL/ELT pipelines using Azure Data Factory, Azure Databricks, and related Azure services Build and optimize data workflows using Apache Spark within Databricks Develop and maintain data lakes and lakehouse architectures using Azure Data Lake Storage Implement data modeling solutions for analytics and reporting Ensure data quality, governance, and security best practices Collaborate with data analysts, data scientists, and business...

Platform Engineer - Outside IR35 - Remote About the Role We are seeking a highly skilled Platform Engineer with strong expertise in Microsoft Azure and Azure Databricks to design, build, and maintain scalable, secure, and high-performing data platforms. You will play a critical role in enabling data engineering, analytics, and AI workloads by developing robust cloud-native infrastructure and data services. This role sits at the intersection of cloud infrastructure, DevOps, and data engineering, ensuring platform reliability, performance, and governance across the organization. Key Responsibilities Design, implement, and maintain cloud-native platform solutions in Microsoft Azure Build, optimize, and manage data platforms using Azure Databricks Develop Infrastructure as Code (IaC) using tools such as Terraform, Bicep, or ARM templates Implement CI/CD pipelines for data and platform deployments Ensure high availability, scalability, security, and cost...

SC Cleared Power BI Specialist - Outside IR35 - Remote Overview We are seeking a detail-oriented and analytical Power BI Specialist to design, develop, and maintain Business Intelligence solutions that turn data into actionable insights. The ideal candidate will have strong experience in data modeling, DAX, visualization best practices, and working with stakeholders to translate business requirements into impactful dashboards and reports using Microsoft Power BI. Key Responsibilities Design and develop interactive dashboards and reports in Power BI Create and optimize data models, relationships, and calculated measures using DAX Build and maintain ETL/ELT processes using Power Query Connect to various data sources (SQL databases, APIs, cloud platforms, Excel, etc.) Collaborate with business stakeholders to gather and document reporting requirements Implement row-level security (RLS) and manage workspace access in Power BI Service Optimize report...

GraphQL Full Stack Engineer - TypeScript | Node.js| Contract (Outside IR35) Location: West London (Hybrid - 2 days/week on site) Contract: 6 months initial (extensions highly likely) Start: ASAP Eligibility: UK-based candidates only Rate: Market rates GraphQL-focused Software Engineer who can design, implement, and evolve high-performing APIs that scale. If crafting elegant GraphQL schemas, building robust TypeScript/Node.js services, and deploying to cloud-native environments is your idea of fun, this is your next project. The Role Design & develop GraphQL API services from schema, supergraph, subgraph, GraphQL federation, design to production integration, ensuring performance, flexibility, and maintainability. Build scalable TypeScript, Node.js services that integrate seamlessly with modern frontends and data sources. Apply DevOps best practices to deliver through CI/CD pipelines (Jenkins, Concourse), Docker, Helm, and Kubernetes....