Curriculum vitae Eddy Agossou Software engineer who turns ambiguous requirements into scalable, production-grade systems. Builds resilient services in TypeScript, Python and Rust with a focus on performance and maintainability, and has delivered data-intensive applications in regulated environments.
experience Senior Software Engineer · Cashless 2025 – present · Remote
Built Python serverless services on AWS Lambda, API Gateway, DynamoDB and S3, improving scalability and reliability. Cut infrastructure costs by around 50% while improving throughput and fault tolerance, using Rust microservices. Migrated a legacy platform serving ~16K users with zero operational disruption. Ran Kubernetes workloads on Amazon EKS for high availability and better resource utilisation. Led full-lifecycle delivery of React and TypeScript features on mission-critical customer journeys. Introduced extensible frontend design patterns, improving codebase sustainability across teams. Digitalisation Engineer · Siemens Healthineers 2024 – 2025 · Oxford, UK
Built React and TypeScript applications supporting operational and analytical workflows in regulated environments. Automated business processes with Power Apps and Power Automate, improving internal efficiency. Integrated frontend interfaces with Snowflake-powered data pipelines. Upheld compliance and data-integrity standards in a quality-driven engineering ecosystem. Software Engineer II · Fasfox 2023 · Remote
Built a scalable digital marketplace with Django, React and TypeScript across the full stack. Automated AWS provisioning with CloudFormation, standardising deployments. Developed large-scale Python pipelines, improving data completeness and ingestion robustness. Created internal dashboards to increase operational transparency. Worked directly with founders to iterate the product experience. Software Engineer II · Cashless 2019 – 2022 · Remote
Built Node.js microservices supporting scalable financial transaction processing. Optimised MongoDB queries and service layers, improving responsiveness and stability. Designed the foundational architecture that carried growth beyond 50K users. Automated end-to-end testing, cutting manual validation by around 40%. Owned code review, deployments and environment configuration. skills Languages TypeScript Python Rust JavaScript Frontend React Frontend architecture Internal dashboards Backend & services Node.js Django Microservices Serverless REST APIs Cloud & platform AWS Lambda API Gateway DynamoDB S3 CloudFormation Amazon EKS Kubernetes Data MongoDB Snowflake Data pipelines Query optimisation Automation & quality End-to-end testing Power Apps Power Automate Monitoring & debugging Ways of working End-to-end ownership Legacy modernisation Performance optimisation Regulated environments Cross-functional collaboration certifications AWS Certified DevOps Engineer Professional
AWS Certified Solutions Architect Associate
education MSc Data Science Manchester, UK
Manchester Metropolitan University
Doctor of Medicine Cotonou, Benin
University of Abomey-Calavi
availability £100,000 – £120,000 base open to senior infra / developer-tools roles
Right to work in the UK, no sponsorship needed. Remote-first, happy to travel for onsites and team weeks.