Aws Lambda, Typescript, Sqs, Postgres, Nestjs, API design, Automated Testing, EventBridge, Aurora, GitHub Actions, Elysia, Playwright, Puppeteer, deployment workflows

Node, Typescript, Postgres, MongoDB, AWS, Etl, Data and platform engineering, MongoDB indexing and sharding, Postgres query and index optimisation, API platform design, Document databases, Time-series data, TimescaleDB, Ai, MCP tools

Java, Microservices, Devops, Jira, IT architecture, Spring Framework, Kotlin, Git, Various operating systems, Distributed in-memory caches, Cloud development, Infrastructure, Relational Databases, Collaboration frameworks, NoSQL databases, High volume transactions