London, South East, England, United Kingdom Hybrid / WFH Options
Opus Recruitment Solutions Ltd
API services. Key Requirements 5+ years of Python experience with frameworks like Flask, FastAPI, and Django. Strong command orchestration tools (e.g. Prefect, Airflow), Docker, and AWS infrastructure (CDK, Terraform). Solid understanding of API services, authentication methods (JWT, SSO), and clear, pragmatic communication skills. Maintain, upgrade, and improve existing systems and custom ETL pipelines. Collaborate with developers More ❯
data-driven technology to reduce waste and carbon emissions in the global concrete supply chain. Key responsibilities: Build and optimise backend services using modern, event-driven architecture on AWS Work on new features, APIs, performance tuning, and CI/CD improvements Collaborate closely with Data Science to deploy … ML workloads in streaming systems Influence architecture and own key infrastructure components Key Skills: Five years with TypeScript and AWS Strong experience with Lambda, Kinesis, EventBridge, and CDK v2 Strong attention to detail and ability to work independently Python experience Familiarity with JIRA and Confluence Hybrid – 2 days a week in Central London More ❯
maintainability Our Tech Stack PHP (Symfony) + MySQL + Twig Native Android & iOS apps connected via a TypeScript REST API Hosted on AWS with Docker containers + CDK orchestration A custom-built machine learning/NLP engine for smart content curation Integration with multiple third-party APIs for distribution and analytics About You You're not just … uptime, and data security top-of-mind Comfortable updating documentation, expanding test coverage, and helping with our ISO27001 compliance journey where needed. Bonus Points if you: Have got AWS certifications or strong hands-on experience with AWS tools Are open to manage occasional out-of-hours deployments (with the freedom that comes with it!) What We More ❯