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2-paragraph Hi, I’ve just applied for the Frontend Developer position.  For over 3 years I’ve been working with React and TypeScript at Allegro, where I develop internal CMS tools used by business teams on a daily basis. In addition to frontend work, I’ve also implemented simple endpoints and integrations (Node / Java / Kotlin), so I’m interested in gradually moving towards a full-stack role. If my profile looks relevant for the position, I’d be happy to tell you more about my experience. Have a great day!…2-paragraph Hi, I’ve just applied for the Frontend Developer position.  For over 3 years I’ve been working with React and TypeScript at Allegro, where I develop internal CMS tools used by business teams on a daily basis. In addition to frontend work, I’ve also implemented simple endpoints and integrations (Node / Java / Kotlin), so I’m interested in gradually moving towards a full-stack role. If my profile looks relevant for the position, I’d be happy to tell you more about my experience. Have a great day!

Agnieszka Konefał

Front-End Developer, Web Developer, Developer

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2-paragraph Hi, I’ve just applied for the Frontend Developer position.  For over 3 years I’ve been working with React and TypeScript at Allegro, where I develop internal CMS tools used by business teams on a daily basis. In addition to frontend work, I’ve also implemented simple endpoints and integrations (Node / Java / Kotlin), so I’m interested in gradually moving towards a full-stack role. If my profile looks relevant for the position, I’d be happy to tell you more about my experience. Have a great day!…2-paragraph Hi, I’ve just applied for the Frontend Developer position.  For over 3 years I’ve been working with React and TypeScript at Allegro, where I develop internal CMS tools used by business teams on a daily basis. In addition to frontend work, I’ve also implemented simple endpoints and integrations (Node / Java / Kotlin), so I’m interested in gradually moving towards a full-stack role. If my profile looks relevant for the position, I’d be happy to tell you more about my experience. Have a great day!

Available to hire

Poznan, Poland

2-paragraph Hi, I’ve just applied for the Frontend Developer position.

For over 3 years I’ve been working with React and TypeScript at Allegro, where I develop internal CMS tools used by business teams on a daily basis.

In addition to frontend work, I’ve also implemented simple endpoints and integrations (Node / Java / Kotlin), so I’m interested in gradually moving towards a full-stack role.

If my profile looks relevant for the position, I’d be happy to tell you more about my experience.

Have a great day!

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Language

Polish

Fluent

English

Advanced

Spanish; Castilian

Beginner

Work Experience

Site Reliability Specialist at Allegro.pl sp. z o.o.

April 1, 2019 - March 1, 2022

Led capacity planning and performance forecasting for high-traffic services, ensuring stability during peak seasons. Automated complex data workflows using Python and Airflow to reduce manual reporting and improve data accuracy. Designed and deployed Looker Studio dashboards to monitor SLAs, Apdex, and incident metrics, driving data-informed infrastructure decisions.

Frontend Software Engineer at Allegro.pl sp. z o.o.

March 1, 2022 - Present

Developed and maintained production-ready React & TypeScript applications used by hundreds of users daily. Collaborated with product, design and backend teams to deliver and refine features aligning with business requirements. Participated in on-call rotations, debugging production issues and supporting hotfix deployments under time pressure.