2 of 2 Performance Optimisation Jobs in Slough

Senior API Technical Consultant (GraphQL Specialist)

Hiring Organisation
Staffworx Limited
Location
Slough, Berkshire, South East, United Kingdom
Employment Type
Contract
Contract Rate
market rates, outside IR35, 2 days on site
decisions. Experience Extensive production experience architecting and delivering complex applications with TypeScript and Node.js . Expert level GraphQL , including advanced API design, schema evolution, performance optimisation. Strong automated testing frameworks like Vitest and Playwright . Proficiency with modern DevOps tooling and cloud-native architecture, including Docker , Helm , Kubernetes . ...

Founding Geospatial Data Engineer

Hiring Organisation
APEXION
Location
Slough, Berkshire, UK
Employment Type
Full-time
Shapely, GeoPandas, etc.) Cloud-first storage/compute (AWS/S3) Computational geometry + 3D modelling logic Designing geospatial systems from the ground up Performance optimisation at national or continental scale Solar modelling or energy systems knowledge is a bonus, not a requirement. Leadership & Ownership You are someone ...