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I'm Sebastian Jaskulski, a Senior Full Stack Engineer specializing in TypeScript, Node.js, Vue.js and React. I've spent over 9 years delivering scalable SaaS platforms, healthcare and e-commerce solutions across AWS, Azure and GCP, building reliable microservices and modern front-end experiences. I lead architecture design, mentor engineers, and collaborate closely with product and design teams to ship pixel-perfect, responsive interfaces. I also design and implement infrastructure as code with Terraform and Kubernetes, create CI/CD pipelines, and build observability dashboards with DataDog and cloud-native tools to ensure reliability and fast iteration.…I'm Sebastian Jaskulski, a Senior Full Stack Engineer specializing in TypeScript, Node.js, Vue.js and React. I've spent over 9 years delivering scalable SaaS platforms, healthcare and e-commerce solutions across AWS, Azure and GCP, building reliable microservices and modern front-end experiences. I lead architecture design, mentor engineers, and collaborate closely with product and design teams to ship pixel-perfect, responsive interfaces. I also design and implement infrastructure as code with Terraform and Kubernetes, create CI/CD pipelines, and build observability dashboards with DataDog and cloud-native tools to ensure reliability and fast iteration.

Sebastian Jaskulski

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

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I'm Sebastian Jaskulski, a Senior Full Stack Engineer specializing in TypeScript, Node.js, Vue.js and React. I've spent over 9 years delivering scalable SaaS platforms, healthcare and e-commerce solutions across AWS, Azure and GCP, building reliable microservices and modern front-end experiences. I lead architecture design, mentor engineers, and collaborate closely with product and design teams to ship pixel-perfect, responsive interfaces. I also design and implement infrastructure as code with Terraform and Kubernetes, create CI/CD pipelines, and build observability dashboards with DataDog and cloud-native tools to ensure reliability and fast iteration.…I'm Sebastian Jaskulski, a Senior Full Stack Engineer specializing in TypeScript, Node.js, Vue.js and React. I've spent over 9 years delivering scalable SaaS platforms, healthcare and e-commerce solutions across AWS, Azure and GCP, building reliable microservices and modern front-end experiences. I lead architecture design, mentor engineers, and collaborate closely with product and design teams to ship pixel-perfect, responsive interfaces. I also design and implement infrastructure as code with Terraform and Kubernetes, create CI/CD pipelines, and build observability dashboards with DataDog and cloud-native tools to ensure reliability and fast iteration.

Available to hire

I’m Sebastian Jaskulski, a Senior Full Stack Engineer specializing in TypeScript, Node.js, Vue.js and React. I’ve spent over 9 years delivering scalable SaaS platforms, healthcare and e-commerce solutions across AWS, Azure and GCP, building reliable microservices and modern front-end experiences.

I lead architecture design, mentor engineers, and collaborate closely with product and design teams to ship pixel-perfect, responsive interfaces. I also design and implement infrastructure as code with Terraform and Kubernetes, create CI/CD pipelines, and build observability dashboards with DataDog and cloud-native tools to ensure reliability and fast iteration.

Skills

Experience Level

Expert

Expert

Expert

Expert

Language

English

Fluent

Work Experience

Senior Full Stack Engineer

February 1, 2024 - December 1, 2025

Built scalable full-stack SaaS platforms using TypeScript, Node.js and Vue.js; managed GCP Kubernetes clusters; implemented infrastructure as code with Terraform; designed RESTful APIs and OpenAPI specs; created CI/CD pipelines with GitHub Actions, CircleCI, and Jenkins; built analytics dashboards and monitoring with DataDog; collaborated with product and design teams on 30+ production services.

Senior Full Stack Engineer

April 1, 2020 - December 1, 2023

Led development of SaaS e-commerce and healthcare applications using TypeScript, Node.js, Vue.js and React; deployed microservices on GCP and Kubernetes; built RESTful APIs and data models with PostgreSQL/MySQL and MongoDB; implemented CI/CD pipelines with CircleCI and GitHub Actions; integrated Stripe for payments; optimized front-end performance with Next.js/Vue/React; contributed to architecture and security practices, including OpenAPI specs and OAuth.

Software Engineer at IT Labs

June 1, 2016 - February 1, 2020

Full-stack development of media management and e-commerce systems using TypeScript, Node.js, Vue.js, React and Angular; designed RESTful APIs and SQL data layers; built admin dashboards and admin tools; contributed to front-end and back-end performance improvements.