london, south east england, united kingdom Hybrid / WFH Options
HBS
the needs of multiple real-time consumers with reliability and clarity. ๐ About the Role Design and deliver a metadata API for real-time and historical workflows. Model and manage Aurora PostgreSQL relational data with scalability and consistency in mind. Build serverless endpoints using TypeScript on AWS Lambda, exposed via API Gateway. Collaborate with graphics and frontend teams to define โฆ approach to architecture reviews and cross-functional teamwork. ๐ซ What makes a successful candidate? Proficient in TypeScript and modern JavaScript (ES6+). Strong experience with AWS serverless (Lambda, API Gateway, Aurora PostgreSQL/RDS). Skilled in relational database design, SQL, and performance tuning. Experienced in RESTful API design (GraphQL a plus) and Swagger/OpenAPI. Knowledge of CI/ More โฏ
london (city of london), south east england, united kingdom Hybrid / WFH Options
HBS
the needs of multiple real-time consumers with reliability and clarity. ๐ About the Role Design and deliver a metadata API for real-time and historical workflows. Model and manage Aurora PostgreSQL relational data with scalability and consistency in mind. Build serverless endpoints using TypeScript on AWS Lambda, exposed via API Gateway. Collaborate with graphics and frontend teams to define โฆ approach to architecture reviews and cross-functional teamwork. ๐ซ What makes a successful candidate? Proficient in TypeScript and modern JavaScript (ES6+). Strong experience with AWS serverless (Lambda, API Gateway, Aurora PostgreSQL/RDS). Skilled in relational database design, SQL, and performance tuning. Experienced in RESTful API design (GraphQL a plus) and Swagger/OpenAPI. Knowledge of CI/ More โฏ
slough, south east england, united kingdom Hybrid / WFH Options
HBS
the needs of multiple real-time consumers with reliability and clarity. ๐ About the Role Design and deliver a metadata API for real-time and historical workflows. Model and manage Aurora PostgreSQL relational data with scalability and consistency in mind. Build serverless endpoints using TypeScript on AWS Lambda, exposed via API Gateway. Collaborate with graphics and frontend teams to define โฆ approach to architecture reviews and cross-functional teamwork. ๐ซ What makes a successful candidate? Proficient in TypeScript and modern JavaScript (ES6+). Strong experience with AWS serverless (Lambda, API Gateway, Aurora PostgreSQL/RDS). Skilled in relational database design, SQL, and performance tuning. Experienced in RESTful API design (GraphQL a plus) and Swagger/OpenAPI. Knowledge of CI/ More โฏ
London, South East, England, United Kingdom Hybrid / WFH Options
Robert Half
reliable, and high-performance data pipelines and workflows. Develop clean, maintainable, and testable code in Python for data ingestion, transformation, and processing. Optimise and fine-tune query performance on Aurora Postgres and other relational databases. Architect and manage data solutions on AWS using serverless technologies such as Lambda, Glue, Glue Data Catalog, EMR serverless, and API Gateway. Implement and โฆ manage large-scale data processing with Spark (Iceberg tables in S3, Gold layer in Aurora Postgres). Collaborate with data scientists, analysts, and stakeholders to ensure data availability, accessibility, and reliability. Design and maintain robust data models that align with business and financial domain requirements. Ensure best practices for data security, governance, and compliance. Profile Strong Python development skills โฆ with experience writing clean, extensible, and testable code. Proven experience with relational databases (Aurora Postgres preferred), including performance optimisation. Extensive AWS experience, particularly with serverless data engineering tools (Lambda, Glue, Glue Data Catalog, EMR serverless, API Gateway, S3). Solid Spark experience with large-scale data pipelines and data lakehouse architectures (Iceberg format a plus). Hands-on experience More โฏ
Work with engineering teams to implement pagination, caching strategies, and data access best practices. Redesign and tune schemas where appropriate to improve scalability and maintainability. Support and optimise the Aurora MySQL 2 3 upgrade process, ensuring minimal downtime and performance gains. Identify and eliminate resource bottlenecks, reducing unnecessary cloud consumption. Create repeatable frameworks for query tuning and performance monitoring. โฆ are desirable, don't worry if you don't meet all of them, we'd still like to hear from you. An experienced DBA with deep expertise in MySQL (Aurora preferred). Proven track record of query optimisation, schema tuning, and indexing strategies in production environments. Familiarity with cloud-native databases and performance optimisation in AWS environments. Strong understanding โฆ quick wins. Implement initial tuning of critical queries and indexes for immediate performance impact. Build working relationships with engineers and key stakeholders. Within 3 months: Lead and complete the Aurora MySQL 2 3 migration, ensuring smooth transition. Optimise core query paths and schemas, delivering measurable improvements to user experience. Establish monitoring and alerting to track ongoing performance. Document best More โฏ