Yam Mesicka

Developer and Educational Leader


Self-taught developer with proven education development skills. Looking for a hands-on, technical role in an exciting group.



Work Experience


Senior Developer

Made key architectural decisions and led Developer Experience efforts

  • Automated deployments, reduced release time of iOS application by 80%
  • Led key design decisions, developed DynamoDB to RDS migration system
  • Developed core APIs with flawless Developer Experience in mind
  • Interviewed candidates and mentored Python developers


Senior Developer, Researcher

Developed a system to automatically detect and patch firmware security issues

  • Designed and developed a system that patches firmware vulnerabilities
  • Redesigned the infrastructure of the static firmware analyzer
  • Led the company's open-source efforts


Offensive Security Group Leader

Management and technological lead of 15 employees across multiple teams

  • Engaged in strategic decision-making with product and business managers
  • Interviewed employees for a wide range of roles
  • Made key technological and architectural decisions

Lead Full-Stack Developer

Developed systems for intelligence gathering

  • Designed and programmed the product's front end and back end
  • Created and managed the project's GitLab, CI, and the production environment
  • Researched security issues in more than 20 services


Innovation & Educational Manager

  • Established and led more than 30 programming courses
  • Cultivated professionalism by creating courses and organizing conferences
  • Developed and maintained e-learning systems and CTFs

Security Researcher

Volunteer Experience

Learning Python Course

Founded of a yearlong free programming MOOC with hundreds of participants during the COVID-19 pandemic

  • Designed syllabus and composed over 400 interactive learning pages
  • Developed an assignment submission system to improve the speed and quality of grading
  • Accompanied trainees from zero knowledge to getting a programming job

Technology Reporter

– Present

Summarize the latest cybersecurity incidents in an accessible manner