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I'm Milan Foster, a Senior Full-Stack Engineer with 7+ years of experience building scalable SaaS platforms, distributed backend systems, and AI-enabled enterprise applications. I specialize in React, Node.js, TypeScript, and cloud-native microservices to deliver robust, high-throughput services that power complex workflows. I enjoy turning hard engineering problems into clean, observable systems and collaborating with product teams to ship features that improve efficiency, reliability, and user experience across CRM, scheduling, and internal tooling.…I'm Milan Foster, a Senior Full-Stack Engineer with 7+ years of experience building scalable SaaS platforms, distributed backend systems, and AI-enabled enterprise applications. I specialize in React, Node.js, TypeScript, and cloud-native microservices to deliver robust, high-throughput services that power complex workflows. I enjoy turning hard engineering problems into clean, observable systems and collaborating with product teams to ship features that improve efficiency, reliability, and user experience across CRM, scheduling, and internal tooling.

Milan Foster

Full Stack Developer, Web Developer, Back-End Developer, +2

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I'm Milan Foster, a Senior Full-Stack Engineer with 7+ years of experience building scalable SaaS platforms, distributed backend systems, and AI-enabled enterprise applications. I specialize in React, Node.js, TypeScript, and cloud-native microservices to deliver robust, high-throughput services that power complex workflows. I enjoy turning hard engineering problems into clean, observable systems and collaborating with product teams to ship features that improve efficiency, reliability, and user experience across CRM, scheduling, and internal tooling.…I'm Milan Foster, a Senior Full-Stack Engineer with 7+ years of experience building scalable SaaS platforms, distributed backend systems, and AI-enabled enterprise applications. I specialize in React, Node.js, TypeScript, and cloud-native microservices to deliver robust, high-throughput services that power complex workflows. I enjoy turning hard engineering problems into clean, observable systems and collaborating with product teams to ship features that improve efficiency, reliability, and user experience across CRM, scheduling, and internal tooling.

Available to hire

I’m Milan Foster, a Senior Full-Stack Engineer with 7+ years of experience building scalable SaaS platforms, distributed backend systems, and AI-enabled enterprise applications. I specialize in React, Node.js, TypeScript, and cloud-native microservices to deliver robust, high-throughput services that power complex workflows.

I enjoy turning hard engineering problems into clean, observable systems and collaborating with product teams to ship features that improve efficiency, reliability, and user experience across CRM, scheduling, and internal tooling.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Language

English

Fluent

Work Experience

Senior Full-Stack Engineer at Accenture

June 1, 2024 - Present

Contributed to AI-powered enterprise applications using React, Node.js, TypeScript, and AWS; implemented OpenAI-based LLM workflows and retrieval-augmented (RAG) pipelines to support internal knowledge search and workflow automation. Rebuilt monolithic systems into cloud-native microservices with containerized deployment, Redis caching, and async queue processing, boosting scalability and reliability under high concurrency. Improved observability through enhanced logging, metrics, and alerting to enable faster incident diagnosis and reliability.

Software Engineer at HubSpot

September 1, 2021 - May 1, 2024

Led development of lead processing and automation components within SaaS CRM systems, driving scalable workflow execution and reliability across high-volume customer lifecycle operations. Built React and Node.js workflow automation systems enabling real-time lead processing, webhook-driven routing, and distributed event synchronization. Introduced SaaS modules using React, Node.js, TypeScript, PostgreSQL, Redis, and caching layers to support configurable lead pipelines and automation workflows. Improved API responsiveness and event-stream reliability while expanding CI/CD automation and internal tooling.

Software Developer at Calendly

June 1, 2019 - August 1, 2021

Built React and Node.js workflow automation systems enabling real-time lead processing, webhook-driven routing, and distributed event synchronization for high-volume CRM operations. Created calendar synchronization modules and React UI components for real-time scheduling coordination. Integrated third-party APIs and webhooks to enable cross-platform scheduling automation and improve integration stability. Optimized React component lifecycles and Node.js request handling to boost frontend rendering and backend efficiency.