Yakov Romanov

Developed a Fiber Path Design App with Django, reducing manual design workload by 90%. Engineered scalable microservices using RabbitMQ, Quart, and Flask for enterprise service delivery. Integrated React-based planning tools with FastAPI and PostgreSQL, saving 20% in NBN delivery fees. Automated API policy management using Apigee, enhancing security and service availability. Spearheaded test automation with Jest, Cypress, and Pytest, cutting regression by 30%.

Promoted from Frontend Developer to Senior Full-Stack Engineer. Modernized 3D printing platform UI using React, Next.js, and TypeScript, increasing engagement by 40%. Integrated telemetry with InfluxDB, real-time data streaming via WebSockets, and visual dashboards. Developed automated video streaming with RTMP and HLS for remote device monitoring. Refactored legacy codebases, reducing page load times by 40% and improving Lighthouse scores. Mentored junior developers, introduced CI/CD pipelines.

Co-led development of SeaTalk, a cross-platform enterprise messenger used by 60,000+ users. Built real-time chat, file sharing, message sync, search, and WebRTC-based video calling. Collaborated across backend, frontend, and design teams, increasing sprint velocity by 30%. Tech stack: React, TypeScript, Electron, Node.js, PostgreSQL, WebRTC.

Delivered 15+ responsive, SEO-optimized websites using React, Next.js, and modern CMS tools. Migrated legacy websites to modern stacks, doubling performance and improving accessibility. Owned client communications and ensured 95%+ satisfaction across support and feature delivery.