Sergio Ivan Ramirez Torres

Engineering Manager | Leading High-Performing Teams

Greater Madrid Metropolitan Area

About

Engineering leader with 10+ years of experience in digital design, front-end development, and team management. I specialize in UI-focused engineering but am also comfortable working across the stack. I've led multidisciplinary teams at global companies, focusing on team culture, mentorship, and delivering high-impact products. I'm seeking a leadership role where I can keep growing and contribute to meaningful, user-centered work.

Experience

  • Engineering Manager at Affirm
    Jun 2022 - Feb 2025 · 2 yrs 9 mos

    Affirm is a U.S.-based fintech company offering 'buy now, pay later' services, known for its commitment to transparent and consumer-friendly financial products. - Managed several cross-functional teams with medium-sized teams, including engineers, designers, and product managers. - Ensured the timely and high-quality delivery of projects aligned with company goals. - Focused on creating an environment that enabled team members to succeed through clear expectations, consistent support, and professional development. - Participated actively in recruiting efforts, helping identify and evaluate strong engineering talent. - Maintained awareness of financial regulations relevant to product development and compliance. - Responded quickly to potential legal or regulatory risks by coordinating with stakeholders and guiding fast technical resolution. - Strengthened collaboration and execution through process improvements and proactive communication across departments.

  • Engineering Manager at Getir
    Oct 2021 - Jun 2022 · 9 mos

    Getir is a Turkey-based rapid delivery company specializing in groceries and essentials, offering app-based service with delivery times under 15 minutes. - Led multiple multidisciplinary product teams, leading larger teams. - Oversaw development of features for Getir's consumer-facing mobile app. - Directed efforts focused on building and maintaining the platform for offers and discounts. - Created team alignment and momentum in a fast-paced, high-pressure environment. - Collaborated closely with stakeholders to deliver user-centered, high-impact features. - Supported career growth and team effectiveness through coaching and structured feedback.

  • Senior front end engineer & Engineering manager at Cabify
    Jun 2017 - Oct 2021 · 4 yrs 5 mos

    Cabify is a Spain-based ride-hailing company offering mobility solutions across Latin America and Europe. - Started as a front-end web developer, building real-time B2B applications using React, TypeScript, Redux, and Node.js. - Transitioned into an engineering management role, leading a team focused on an internal CMS for business operations. - Oversaw planning and delivery of tools that improved efficiency. - Supported team development through mentoring and process improvements. - Collaborated with product and backend teams to ensure delivery of high-impact features.

  • Frontend Lead at Qustodian
    2014 - 2017 · 3 yrs

    Qustodian was a startup focused on delivering user-friendly, opt-in mobile advertising. - Worked as both an engineer and team lead. - Led a full UI rewrite using modern web technologies. - Simplified the SDK to make integration easier and improve adoption.

  • Web Developer at The Cocktail
    2011 - 2014 · 3 yrs

    The Cocktail is a Spanish consultancy agency specializing in digital strategy and technology. - Developed websites for major brands. - Built internal tools to improve development speed and maintainability. - Participated in technical decisions with clients.