Christian E.

I help schools, EdTech companies, online learning platforms, and education organisations teach, assess, and support students more effectively. I am a STEM Educator, Maths & Physics Teacher, Cambridge/OCR Examiner, and Student Support Specialist with experience across international schools, online tutoring, academic assessment, educational content, and learner support. My work sits at the intersection of teaching, assessment, and student success. STEM Teaching & Tutoring I teach Mathematics, Physics, Science, and STEM through personalised, interactive instruction. My experience includes GCSE/IGCSE Mathematics and Physics, middle and secondary school Science, and one-to-one online tutoring. I use real-life applications, questioning, visual explanations, and tools such as PhET simulations and virtual labs to make difficult concepts easier to understand. One of the students I supported in Physics went on to achieve an A-star, with the parent specifically highlighting my use of simulations, practical examples, patience, and consistent support. Assessment & Exam Marking I have professional experience as a Cambridge/OCR Examiner, assessing Mathematics and Physics against established marking standards. In 2026 alone, I marked more than 370 Mathematics examination scripts. This experience has strengthened my ability to work accurately with rubrics and mark schemes, evaluate student responses objectively, identify misconceptions, and provide clear, constructive feedback. I can support projects involving: • Exam and assignment marking • Assessment and question review • Rubric-based evaluation • Student feedback • Academic quality assurance • Educational content review Educational Content & Instructional Support Beyond teaching, I develop and review lesson materials, worksheets, assessments, STEM activities, curriculum-aligned resources, and interactive learning content. My experience spans Cambridge/IGCSE and IB MYP learning environments, differentiated instruction, educational technology, and practical STEM education. Student Support & Education Operations I also have professional experience supporting international students and scholars with onboarding, academic communication, progress monitoring, attendance follow-up, student engagement, LMS support, and education operations. I understand that successful online education requires more than good content. Students also need timely communication, clear expectations, consistent follow-up, and someone who notices when they are beginning to disengage. I am comfortable using Schoology, Google Workspace, Google Classroom, Google Sheets, Asana, Zoom, and other education and productivity platforms. STEM & Technical Background My academic and professional background includes Physics, Mechatronics, Education, and Data Science, alongside hands-on work in an international-school Design Lab. I support practical STEM learning using technologies and equipment including 3D printers, laser cutters, CNC equipment, electronics, and workshop tools, connecting scientific and mathematical concepts with real-world applications. If you need a reliable professional for STEM education, Maths/Physics tutoring, assessment and exam marking, educational content, or student support, send me a message and tell me what you are working on. I would be happy to discuss how I can help.