Juan David Landazabal

Full Stack Developer | Ethical Hacker

Capital Governorate, Bahrain

About

JavaScript Enthusiast ✌🏼 | Daily Ethical Hacking Practitioner 不是bug,是特性 (It's not a bug, it's a feature)

Experience

  • Bookr.co (7 yrs 6 mos)
    • Head of Technology and Full Stack Developer
      Feb 2019 - Present · 7 yrs 6 mos

      Developer 💻 Actively contributed to full-stack development projects, leveraging a diverse skill set to deliver high-quality solutions. Established and optimized a comprehensive CI/CD pipeline using Docker, Azure, and custom CLI tools to streamline development workflows. Developed a CLI tool to automate repetitive tasks and improve developer productivity, resulting in significant time savings. Designed and implemented a scalable microservices architecture using technologies such as Node.js, MongoDB, NATS, and Socket.io. Led the transition from a monolithic frontend to a modular Micro-frontend Architecture, enhancing scalability and maintainability. Collaborated on the development of a POS device bridge using C#, Electron, and NATS, contributing to the expansion of product offerings. Upgraded a React Native app to a newer version, delivering improved performance and code reliability for end users. Head of Technology👨🏻‍💼 Spearheaded the development and execution of the company's technical roadmap, aligning it with strategic business objectives. Led a multidisciplinary team in the implementation of innovative technologies to gain a competitive advantage in the market. Collaborated with department heads to leverage technology for improving operational efficiency and driving revenue growth. Oversaw the design and maintenance of scalable system infrastructure to ensure optimal performance and reliability. Implemented robust quality assurance processes and data protection measures to safeguard company assets and customer data. Solicited feedback from stakeholders to drive continuous improvement and refine technology solutions accordingly. Effectively communicated the company's technology strategy to partners, investors, and external stakeholders. Provided leadership and mentorship to the development team, fostering a culture of collaboration and excellence. Key Skills: Next.js TypeScript C# Nest.js Python React.js Vue.js Swift React Native

    • Full Stack Developer and Team Lead
      Apr 2019 - Mar 2020 · 1 yr

      -Move legacy react app to next.js/react. -Move legacy mobile app to react native app with redux and more. -Perform hands-on software development, including writing code and unit tests, doing proof of concepts, conducting code reviews, and testing in ongoing sprints. -Work closely with product managers and other full stack developers to implement innovative solutions to challenging web development problems. -Participates in system design and specifications, program logic and flow-charting, development, testing, debugging, documentation, and support. -Drive automation and ensure automated test scripts are completed for new features. -Supports new and ongoing digital projects including corporate and client microsites, and integration with data and marketing platforms. -Provides analysis of problems and recommends solutions. -Work collaboratively with a tight-knit product development team. Key Skills: Next.js TypeScript C# Nest.js Python React.js Vue.js Swift React Native

  • Senior Frontend Developer at Arion Media
    Jun 2017 - Mar 2019 · 1 yr 10 mos

    Working at Arion media was a very rewarding experience, my job was to lead a team of developers and solve team problems, work on projects such as Bahrain International Circuit, Bapco, GCF21, Visit Bahrain, among others. -Build mobile app applications using react native, ionic, and some native functions (swift)✌🏻. -Develop and publish more than 10+ web projects using react.js, vue.js, and PHP.

  • Full-stack Developer at Visit Bahrain
    Jul 2016 - Mar 2019 · 2 yrs 9 mos

    Working in Visit Bahrain was something quite interesting. Work on projects such as making a real-time booking system for tours, hotels and activities, network infrastructure, Amazon Web Services, among many other things. -Develop a booking platform using time real bookings and analytics to deliver the best price based on the traffic. all this with PHP, SQL, and some of vue.js. -Develop some react native apps for internal control of bookings, availability, and more. -In charge of security and cloud! some really good tools used "wazuh"

  • Full-stack Developer at Mr Branding
    Jul 2016 - Sep 2018 · 2 yrs 3 mos

    Mr Branding is a laboratory of ideas that seeks and creates what makes each brand legendary and turns it into effective communication experiences. We are experts in identifying and creating the best solutions with a wide range of creative and marketing services, always generating added value for each brand.

  • Cofounder of Hobox and Frontend Developer at Hobox
    Jan 2015 - Feb 2017 · 2 yrs 2 mos

    Hobox is the result of the union of people with different abilities, but with a common objecve: Convert grandiose ideas into extraordinary products and services.