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Hi, I’m Petri Juhani, a passionate software engineer who loves building robust web applications. I specialize in Python (Django), React.js, and PostgreSQL, and I enjoy creating scalable RESTful and GraphQL APIs, as well as setting up CI/CD pipelines on AWS with Docker. I thrive in collaborative teams, love optimizing performance and UX, and I’m always eager to learn new technologies and build maintainable, high-quality software. Let’s create something amazing together!…Hi, I’m Petri Juhani, a passionate software engineer who loves building robust web applications. I specialize in Python (Django), React.js, and PostgreSQL, and I enjoy creating scalable RESTful and GraphQL APIs, as well as setting up CI/CD pipelines on AWS with Docker. I thrive in collaborative teams, love optimizing performance and UX, and I’m always eager to learn new technologies and build maintainable, high-quality software. Let’s create something amazing together!

Petri Juhani

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

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Hi, I’m Petri Juhani, a passionate software engineer who loves building robust web applications. I specialize in Python (Django), React.js, and PostgreSQL, and I enjoy creating scalable RESTful and GraphQL APIs, as well as setting up CI/CD pipelines on AWS with Docker. I thrive in collaborative teams, love optimizing performance and UX, and I’m always eager to learn new technologies and build maintainable, high-quality software. Let’s create something amazing together!…Hi, I’m Petri Juhani, a passionate software engineer who loves building robust web applications. I specialize in Python (Django), React.js, and PostgreSQL, and I enjoy creating scalable RESTful and GraphQL APIs, as well as setting up CI/CD pipelines on AWS with Docker. I thrive in collaborative teams, love optimizing performance and UX, and I’m always eager to learn new technologies and build maintainable, high-quality software. Let’s create something amazing together!

Available to hire

Hi, I’m Petri Juhani, a passionate software engineer who loves building robust web applications. I specialize in Python (Django), React.js, and PostgreSQL, and I enjoy creating scalable RESTful and GraphQL APIs, as well as setting up CI/CD pipelines on AWS with Docker.

I thrive in collaborative teams, love optimizing performance and UX, and I’m always eager to learn new technologies and build maintainable, high-quality software. Let’s create something amazing together!

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Language

Finnish

Fluent

English

Advanced

Swedish

Intermediate

Work Experience

Senior Software Engineer at Ncrypted Technologies

September 1, 2022 - November 6, 2025

Led the development of web applications using Python (Django), React.js, PostgreSQL; developed RESTful and GraphQL APIs; implemented CI/CD on AWS with Docker; deployed apps on AWS with containerization; improved performance and ensured efficient CI/CD workflows.

Senior Python Engineer at Kernix

August 1, 2022 - August 1, 2022

Developed full-stack web applications using Python, Django, React.js, MongoDB; built robust and responsive UIs; created RESTful APIs and GraphQL APIs; integrated with front-end; deployed via Docker and CI/CD on AWS.

Python Engineer at Kernix

July 1, 2020 - July 1, 2020

Developed server-side logic and APIs using Python (Django/Flask) for scalable applications; implemented database solutions with PostgreSQL and MongoDB; built UI with React.js and modern JS frameworks; participated in Agile cycles.

Architect at Bechtle Ireland

May 1, 2019 - May 1, 2019

Architected and optimized server-side logic and APIs using Node.js, Python (Django), and Java; designed and managed relational and NoSQL databases (PostgreSQL, MongoDB); integrated third-party services and APIs for seamless data flow.