PRODUCT · UI · SYSTEMS
Ayush RamejaSoftware engineer who ships end to end.
I build web products across UI, APIs, and data. I try to keep the code clean, the UX calm, and the systems boring in the best way.
Selected work
A few projects that highlight my role, skills, and impact.
SIEMENSFull Stack Developer
Advaantics
Node.jsTypescriptAngularPostgreSQLTauriNexeDockerLRU CacheWebSocketsMQTT
HIGHLIGHTS
- Reduced setup time by 35% by leading the development of a web app for machine monitoring, integrating OPC UA and Siemens FOCUS servers.
- Boosted data operations by 40% by designing a scalable, multi-service backend architecture with Node.js, enhancing machine data management.
- Cut data lag by 60% with real-time WebSocket synchronization and MQTT integration for seamless machine interactions.
- Increased monitoring efficiency by 70% by implementing LRU cache for time-series data and machine sessions.
- Delivered 15+ production builds using Docker, Tauri, and Nexe, streamlining deployments and executable packaging.
SIEMENSFull Stack Developer
IGBT Health App
Node.jsExpressTypescriptReactZustandInfluxDBReact ChartsDockerPython
HIGHLIGHTS
- Led full-stack development, delivering the app in 4 months from scratch to production with 10+ POCs and 3+ user testing builds.
- Designed a lean microservice architecture that cut monitoring time by 40% and enhanced predictive accuracy by 25%.
- Reduced API response times by 30% by optimizing backend communication and using Zustand for efficient state management.
- Improved deployment efficiency by 50% using Docker for containerized builds and delivering the final product with Nexe.
- Implemented algorithmic services for real-time performance analysis, boosting data processing and reducing downtime by 20%.
GoogleFull Stack Developer
See moreGoogle Customer Experience
Node.jsExpressPostgreSQLGCPMicroservicesMonolithic ArchitectureNexeDocker
HIGHLIGHTS
- Developed all backend APIs from scratch, integrating with GCP buckets and implementing custom role management.
- Boosted application performance by 50% by transitioning from monolithic to microservice architecture, earning MVP awards.
- Increased system reliability by 40% by optimizing PostgreSQL queries and enhancing the application's scalability.
- Contributed to GCP deployment, improving availability and ensuring smooth operation for marketing managers.
- Streamlined deployment using Docker, ensuring quick and reliable production builds.
CHUBBFull Stack Developer
See moreCHUBB: Mergers & Acquisitions
Node.jsExpressAngularPostgreSQLAzureCustom AlgorithmsDocker
HIGHLIGHTS
- Enhanced application infrastructure using Node.js, improving performance by 40% and scalability by 50%.
- Reduced deployment times by 35% using Azure for seamless production transitions, lowering operational costs by 20%.
- Optimized UI/UX by building responsive Angular components, boosting user engagement by 20% and improving interface usability by 30%.
- Implemented custom algorithms to automate deal review processes, enhancing efficiency for brokers and reducing manual efforts.
- Fixed critical bugs left by previous developers, ensuring smooth operations and on-time feature delivery.
