Hi, I'm Yiangos Stroppos, a results-driven Lead Software Engineer with over 9 years of frontend and full-stack development experience. I enjoy turning complex requirements into scalable, secure web and mobile applications, with a focus on React, Next.js, Node.js, and solid security practices. I’ve led teams to deliver high-quality, user-centered solutions and collaborate cross-functionally to continuously improve code quality, testing, and deployment processes. I’m passionate about mentoring, learning new technologies, and applying best practices to deliver impact.

Yiangos Stroppos

Hi, I'm Yiangos Stroppos, a results-driven Lead Software Engineer with over 9 years of frontend and full-stack development experience. I enjoy turning complex requirements into scalable, secure web and mobile applications, with a focus on React, Next.js, Node.js, and solid security practices. I’ve led teams to deliver high-quality, user-centered solutions and collaborate cross-functionally to continuously improve code quality, testing, and deployment processes. I’m passionate about mentoring, learning new technologies, and applying best practices to deliver impact.

Available to hire

Hi, I’m Yiangos Stroppos, a results-driven Lead Software Engineer with over 9 years of frontend and full-stack development experience. I enjoy turning complex requirements into scalable, secure web and mobile applications, with a focus on React, Next.js, Node.js, and solid security practices.

I’ve led teams to deliver high-quality, user-centered solutions and collaborate cross-functionally to continuously improve code quality, testing, and deployment processes. I’m passionate about mentoring, learning new technologies, and applying best practices to deliver impact.

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Experience Level

Expert
Intermediate
Intermediate

Language

Work Experience

Lead Software Engineer (NextJS - NodeJS) at Optima
November 2, 2022 - Present
Led the development of a scalable client portal and website using NextJS and TypeScript with Zustand for state management. Implemented GitHub Actions to automate CI/CD pipelines, enabling smooth deployments and reducing manual intervention. Integrated Jest and Cypress for automated testing, improving code quality and reliability. Conducted thorough security reviews and penetration testing to strengthen system resilience. Integrated APIs and payment gateways to enhance user experience and streamline transactions. Collaborated with cross-functional teams to deliver high-quality, user-centered solutions.
Senior Front End Developer (NextJS) at The Trading Pit
May 1, 2022 - November 1, 2022
Led front-end development of client portal and website using NextJS, TypeScript, and Redux for state management. Improved payment system integrations to support business growth. Led code reviews with emphasis on security, quality, and performance.
Senior Software Developer (ReactJS - NodeJS) at Axiance
June 1, 2021 - May 1, 2022
Spearheaded the development of the IB portal using ReactJS, NodeJS, and Redux for efficient state management. Conducted security testing and led code reviews to uphold system integrity. Optimized API performance, contributing to a more responsive and efficient platform.
Senior Front End Engineer (React Native) at Marlow Navigation
May 1, 2019 - June 1, 2021
Led the mobile app release process and provided mentorship to junior developers. Performed unit and integration testing to ensure apps stability and reliability. Regularly conducted penetration testing to address vulnerabilities and enhance app security.
Front-End Engineer (React) at BD Swiss
September 1, 2015 - April 1, 2019
Developed and maintained responsive web applications using React. Collaborated with design teams to deliver new features. Optimized front-end performance to reduce load times.

Education

Bachelor's Degree in Information Systems at University of West Attica
October 1, 2011 - October 1, 2015
MSc in Data Science and Engineering at Cyprus University of Technology
September 1, 2016 - May 1, 2019
MSc in Cyber Security at Rochester Institute of Technology
January 1, 2019 - June 1, 2021

Qualifications

CompTIA Security+
April 1, 2016 - January 10, 2026
Udemy: React Native Bootcamp
January 1, 2022 - July 1, 2022
Udemy: Modern React with Redux (2023 Update)
January 1, 2023 - January 10, 2026

Industry Experience

Software & Internet, Professional Services