Goksel Ozardali

Software Engineer

Istanbul, Türkiye

About

Backend-focused Full Stack Developer with 7 years of experience building and maintaining scalable web applications and backend systems. My main background is in PHP/Laravel development, with additional experience working on Java Spring Boot microservices, APIs, payment systems, third-party integrations, and database optimisation. Over the years, I’ve worked on production platforms involving event management, bookings, membership systems, real-time integrations, and digital wallet solutions including Apple Wallet and Google Wallet integrations. While I’m comfortable working across the full stack, I mainly enjoy backend development, solving technical problems, improving system reliability, and building practical solutions in product-focused environments. I also enjoy collaborating across teams, contributing to technical discussions, reviewing code, and supporting development processes when needed. Currently open to international opportunities and relocation.

Experience

  • Professional development at Career Break
    Jun 2025 - May 2026 · 1 yr

    Took a deliberate career break to complete an intensive English language education program in Cebu, Philippines. Travelled across multiple Asian countries following the program before returning to focus on international full-time engineering opportunities.

  • My Next Match (Remote)
    • Full-stack Developer
      May 2025 - Jun 2025 · 2 mos

    • Full Stack Developer
      Jul 2021 - Apr 2025 · 3 yrs 10 mos

      ◦ Contributed to a large-scale sports and event management platform serving thousands of users and organisations, supporting event operations, bookings, memberships, and real-time result integrations. ◦ Primarily worked on backend development using PHP (Laravel), while also contributing to Java Spring Boot microservices and frontend features with Vue.js and Angular. ◦ Developed and maintained APIs, payment integrations (Stripe, PayPal), and digital membership solutions including Apple Wallet and Google Wallet integrations. ◦ Worked on complex backend scenarios involving payment systems, ticketing flows, QR-based membership systems, and third-party service integrations. ◦ Improved database efficiency through query optimisation, caching strategies, stored procedures, triggers, and PostgreSQL/MySQL tuning. ◦ Collaborated closely with developers, designers, and business analysts by contributing to technical discussions, reviewing code, helping resolve issues, and supporting development processes across the team. ◦ Contributed to scalable backend services and fast feature delivery within a production environment with complex operational and integration requirements.

  • Software Developer at Webtures
    Oct 2020 - Jul 2021 · 10 mos

    ◦ Managed the maintenance and enhancement of WebturesApp, significantly improving platform stability and service delivery for SEO clients. By addressing query caching, resolving n+1 query issues, and optimising server configurations, I reduced page load times from 5+ seconds to a max of 2 seconds per page. ◦ Developed an internal tool to automate processes, contributing to overall team efficiency.

  • Software Specialist at TR Eğitim ve Teknoloji A.Ş.
    May 2019 - Oct 2020 · 1 yr 6 mos

    ◦ Led the initial coding and design of processes for the MVP version of the product, laying the foundation for subsequent development and implementation. ◦ Contributed to government-backed large-scale platforms, optimising backend processes for systems serving tens of thousands of users. ◦ Implemented query optimisation improvements to manage traffic spikes during high-demand periods. ◦ Supported and guided junior developers, helping with coding standards and development workflows.

  • Software Developer at Manastır
    Jun 2018 - Apr 2019 · 11 mos

    ◦ Developed and maintained full-stack web platforms for large-scale events, including fairs and congresses. ◦ Worked as a full-stack developer, delivering some projects independently while handling both frontend and backend requirements. ◦ Built backend services and REST APIs to support and optimise mobile application development.