Open to opportunities

Glenn Kaizo

@glennkaizo1

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Senior full-stack engineer building fast, scalable web apps with AI integrations and end-to-end delivery.

Ireland

Message

What I'm looking for

I’m looking to lead end-to-end product delivery for enterprise web platforms—combining modern frontends, scalable backend systems, and production AI features—while partnering closely with teams to turn ideas into measurable outcomes.

I’m an experienced Senior Full-Stack Engineer with over 10 years delivering products end-to-end, from clean frontends to powerful backend systems and AI integrations. At Filament, I lead the design and development of AI-driven SaaS platforms for enterprise clients, automating workflows, extracting insights, and improving decision-making.

I build customizable NLP-driven data processing that lets users configure document classification and automate new use cases without engineering involvement. I integrate OpenAI and in-house ML models for intelligent summarization, knowledge Q&A, and semantic search, and I architect scalable microservices with Nest.js, Docker/Kubernetes, and AWS ECS. I also strengthen reliability and security with multi-tenant authentication/permissions and performance monitoring using Grafana and Prometheus.

Experience

Work history, roles, and key accomplishments

Current

Senior Full-Stack Engineer

Current

Filament Syfter AI

Dec 2021 - Present (4 years 5 months)

Led the design and development of Filament’s AI-driven SaaS platforms for enterprise workflow automation, reducing manual data-processing effort. Built a customizable NLP data processing platform and integrated OpenAI + in-house ML models for summarization, knowledge Q&A, and semantic search, while architecting Nest.js microservices with Docker/Kubernetes/AWS ECS and CI/CD.

React Next.js Nest Semantic Search Docker Kubernetes AWS ECS CI CD Pipelines

Senior Full-Stack Engineer

Profitero

Aug 2018 - Nov 2021 (3 years 3 months)

Developed interactive analytics dashboards used by thousands of daily active users across regions to visualize competitor pricing, stock levels, and digital shelf performance. Refactored legacy systems to React + Redux, built high-volume Node/Express REST APIs, improved performance with Redis/Elasticsearch caching, and implemented enterprise RBAC with Jenkins-powered deployment/testing pipelines.

React Redux REST APIs Redis Elasticsearch Role Based Access Control (RBAC)Jenkins

Web Developer

Keeper Solutions

Oct 2014 - Aug 2018 (3 years 10 months)

Delivered secure, scalable web applications for fintech and medtech clients, initially working with AngularJS/jQuery and later modernizing UIs with React to improve maintainability. Built Node/Express backend APIs, integrated Stripe and Twilio, designed PostgreSQL/MongoDB schemas, and created test suites using Mocha, Chai, and Postman.

AngularJS jQuery React PostgreSQL MongoDB Stripe Twilio Mocha Chai Postman Testing