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Alpay AltuntasAA

Alpay Altuntas

Senior Software Engineer & Product Owner

€600/day
Hamburg, DE
8-15 years

Average response time: 1 hour

About Alpay

I’m a Senior Software Engineer and Product Owner operating at the intersection of engineering, architecture, and product strategy.
I design and deliver scalable full-stack applications, microservices, and data-driven systems, with a strong focus on long-term architecture, performance, and security. I take a holistic approach to system design, ensuring that technical decisions align with business goals and result in sustainable, high-impact solutions.
In my role, I own both the technical direction and product lifecycle: from defining architecture and embedding secure design principles to shaping product vision, managing roadmaps, and collaborating closely with stakeholders.
I enjoy solving complex problems, improving systems at scale, and bridging the gap between business needs and technical execution.
  • English

    Native or bilingual

  • German

    Native or bilingual

  • Turkish

    Fluent

  • French

    Basic

  • Spanish

    Basic

Can work on-site
Hamburg (up to 50km)

Experience

  • cbs Corporate Business Solutions
    Senior Software Engineer & Product Owner
    CONSULTING AND AUDITS
    May 2024 - Today (2 years and 2 months)
    Hamburg, Germany
    • • Own and drive end-to-end delivery of scalable full-stack applications, microservices, and data platforms, including SAP integrations
    • • Define system architecture and lead design decisions to ensure scalability and long-term maintainability
    • • Lead application security strategy, embedding secure-by-design principles across systems
    • • Own product lifecycle: backlog prioritization, roadmap planning, and delivery execution
    • • Provide technical leadership within Agile Scrum teams; mentor engineers and guide best practices
    • • Partner with stakeholders to define product vision and align technical solutions with business goals
    Fullstack Software Architektur SQL Typescript Produktmanagement
  • Union University
    Software Engineer
    EDUCATION AND E-LEARNING
    May 2024 - November 2025 (1 year and 6 months)
    Jackson, United States
    • • Developed and maintained high-performance applications serving 50,000+ users across 50+ countries
    • • Architected and implemented systems with PostgreSQL, Docker, Nginx, and modern frontend technologies to deliver scalable systems
    • • Contributed to backend performance optimization and secure system design
    SQL JavaScript Java Software Architektur Fullstack
  • A+M Holding
    Software Engineer
    HUMAN RESOURCES
    May 2018 - July 2020 (2 years and 2 months)
    Hamburg, Germany
    • • Designed and developed LAMP-stack web applications with SEO strategies, boosting site traffic by 35% and user engagement by 25%.
    • • Created internal accounting software and automated workflows, improving operational efficiency, while optimizing website performance and security to reduce load times by 25% and bounce rates by 40%.
    Fullstack JavaScript Python SQL Software Architektur

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Education

  • Bachelor of Science
    Union University
    2024
    Bachelor of Science
  • Google Data Analytics
    2023
    Google Data Analytics

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