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Donát TreszlerDT

Donát Treszler

Software Engineer

€125/day
Valencia, ES
3-7 years

Average response time: 1 hour

About Donát

As a highly skilled software engineer with 5 years of professional experience, I specialize in designing, developing, and delivering high-quality software solutions tailored to meet client needs. My expertise spans across various technologies, frameworks, and industries, enabling me to tackle complex challenges with innovative and efficient solutions. Over the years, I have honed my skills in full-stack development, creating scalable web applications, APIs, and enterprise-level systems that drive measurable results for businesses. I have successfully contributed to projects that improved business processes, enhanced user experiences, and increased revenue for clients across industries such as [insert industries you've worked in].

I am passionate about solving complex problems through clean, efficient code and ensuring the highest standards of performance and maintainability. My approach to software development is rooted in collaboration, adaptability, and a commitment to delivering value. Whether it’s kickstarting a new project or enhancing an existing one, I bring a results-driven mindset and a focus on building long-term partnerships with my clients. Let’s work together to turn your vision into reality!
  • English

    Native or bilingual

  • Spanish

    Conversational

  • Hungarian

    Native or bilingual

Can work on-site
Valencia (up to 50km), Valencia (up to 10km)

Experience

  • Gistra SL
    Lead Software Engineer
    DIGITAL AND IT
    May 2025 - Today (1 year and 1 month)
    Valencia, Spain
    My project is to create an accounting system for casinos, from the machines to the web or mobile app where the technicians and owners can see all the data, configure their machines, etc.
    GO SAS Microservices Apache Kafka CI/CD
  • TCM International Tool Consulting & Management GmbH
    Software Engineer
    September 2021 - Today (4 years and 9 months)
    Managing and maintaining existing IT infrastructure, systems and developing software solutions. Developed new software functionalities, ensuring alignment with client requirements and vision. Designed and implemented tools that increased automation and efficiency in server installation and configuration. Tested and updated existing software, providing improvement suggestions based on expertise and experience.
  • Ukatemi Technologies Zrt
    Internship
    July 2023 - September 2023 (2 months)
    Developed software solutions aimed at enhancing system security. Penetration testing, red teaming and blue teaming.

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Education

  • Bachelor of Science
    Budapest University of Technology and Economics
    2025
    Bachelor of Computer Science
  • Bachelor of Information and Communication Technologies Erasmus+ mobility
    Universidad de Carlos III-Madrid
    2024
    Bachelor of Information and Communication Technologies Erasmus+ mobility

Skill set

Categories