Zak W.

🎓 **Looking for a knowledgeable and experienced Computer Science, Maths, and Coding tutor?** **You've come to the right place!** With **5+ years of experience** teaching students from the **UK, Middle East, and the US**, I offer **tailored lessons** at all levels—from **coding for kids** to **undergraduate-level programming**. 📚 **Courses I Specialize In**: 1️⃣ **GCSE Computer Science** (OCR, AQA, Edexcel, Eduqas, WJEC) 2️⃣ **A-Level Computer Science** (OCR, AQA, Edexcel, Eduqas, CAIE, WJEC) 3️⃣ **KS2 & KS3 Computer Science** 4️⃣ 🐍 **Python Coding for Kids** 5️⃣ 💻 **BTEC IT** (Level 2 and 3) 6️⃣ **National 4 & 5 Computer Science** (SQA – Scotland) 7️⃣ 👨‍💻 **Programming Fundamentals & OOP** * Languages: **C, C++, C#, Java, Python** 8️⃣ 🌐 **Web Development** * Tools: **HTML, CSS, Bootstrap, JavaScript, jQuery** 9️⃣ 🗃️ **SQL / MySQL Basics** 🔟 ➕ **KS2 & KS3 Maths** 🧠 **Teaching Philosophy**: I believe that **every student learns differently**. I focus on: ✅ **Understanding your learning style and pace** ✅ **Student-centered guidance** ✅ **Clear explanations** ✅ **Real-life examples** ✅ **Hands-on coding exercises** ✅ **Regular assessments for progress tracking** ✍️ **Experience Highlights**: 🔹 Authored **challenging GCSE and A-Level Computer Science questions** for **OCR** 🔹 Contributed educational content for **Seneca Learning**, UK’s popular e-learning platform 📩 **Ready to start your learning journey?** Let’s unlock your full potential in **Computer Science, Programming, and Maths**—together! **Feel free to get in touch. 🚀** I hold a Master's degree in Computer Science (MSCS). To further enhance my skills and knowledge, I have obtained several certifications. These include a Software Development Life Cycle Specialization from the University of Minnesota, as well as certifications in Programming for Everybody (Getting Started with Python) and Python Data Structures from the University of Michigan. Additionally, I have acquired certifications in Responsive Website Basics: Code with HTML, CSS, and JavaScript, as well as Responsive Web Design from the University of London. These educational achievements have equipped me with a solid foundation in computer science and practical expertise in various programming languages.

Hello! I’m Harshini Mahesh Kumar—a passionate educator with a strong academic foundation in Molecular Biotechnology and a rich background in STEM teaching and tutoring. I bring together the precision of science and the art of education to create a meaningful and results-driven learning experience for every student I work with. With years of experience tutoring Mathematics, Physics, Chemistry, and Biology at both GCSE and A-Level, I specialize in designing personalized learning strategies that cater to each student’s unique strengths, challenges, and goals. My approach is student-centered and results-focused—fostering not just subject mastery, but also long-term academic confidence. My scientific training adds depth to my teaching, allowing me to highlight real-world applications and encourage analytical thinking. Whether we’re exploring the laws of motion or the intricacies of the cell, I aim to bring each topic to life in a way that is accessible, engaging, and intellectually stimulating. What drives me most is the belief that every student has untapped potential. I strive to create a supportive, motivating, and inspiring environment where learners feel empowered to ask questions, take risks, and truly grow. I continuously seek out innovative teaching tools and methods to keep lessons dynamic and impactful. If you’re looking for a dedicated, knowledgeable, and inspiring tutor to help you or your child excel in STEM subjects, I’d be delighted to support that journey. Let’s make learning a truly empowering experience! I hold a Master of Science (MSc) in Molecular Biotechnology from the University of Hertfordshire (2021–2022), where I developed an in-depth understanding of molecular biology, genetics, cell biology, and protein science. My academic journey was complemented by extensive hands-on experience in research methods, laboratory techniques, and bioinformatics. I also gained exposure to cutting-edge technologies, including recombinant DNA technology, next-generation sequencing, and genomics—preparing me to contribute meaningfully to the rapidly evolving field of biotechnology. Prior to my master’s, I earned a Bachelor of Technology (B.Tech) in Biotechnology from Sri Shakthi Institute of Engineering & Technology, graduating in 2021. This program laid a strong foundation in biotechnological principles, computational tools, and analytical techniques. Through research projects and practical labs, I cultivated problem-solving skills and a passion for innovation in life sciences. Currently, I serve as a freelance Scientific Assistant at Protlab GPL Limited, where I assist in research, data collection, analysis, and report writing under the guidance of senior scientists. Alongside this, I actively tutor students in Maths, Physics, Chemistry, and English through platforms like Tutor Cambridge and freelance services. I specialize in personalized, interactive online lessons that adapt to each learner’s needs and pace. Beyond the sciences, I’ve also contributed in marketing and consultancy roles at Global Trade Fairs, where I led strategic campaigns, promoted global exhibitions, and provided digital marketing solutions to international clients. My journey has also included enriching internships in research, lab management, and clinical settings. Projects such as my study on chick embryo development and work on phytoremediation reflect my ability to conduct independent research and think critically. Passionate about both science and education, I continue to grow as a researcher, mentor, and educator—committed to making a lasting impact through innovation and learning.

I’m passionate about teaching and problem-solving. I keep learning new techniques to solve the problems and help students in growing their area. I specialise in Maths and Physics at both primary and secondary school levels. I’ve spent years helping classmates during my own studies and guiding my own children up to GCSE levels to improve their grades. I completed my school and university education from India and I am a Engineering graduate in Computer Science. I have worked with global corporates in IT sector. As part of my academics subjects Maths and Physics have been always my favourite and I scored A* (UK equivalent) in both.

I am an encouraging, patient, and highly experienced GCSE and A-Level Chemistry tutor, with a strong academic background and a genuine passion for helping students build confidence and succeed. I hold a PhD in Bioengineering and Materials Science from Imperial College London, and I have also worked as a postdoctoral researcher at the University of Oxford. My academic training began with a Master’s degree in Chemistry with Biomedicine from King’s College London, where I was recognised as the Most Outstanding Graduate. This journey has given me a deep and thorough understanding of chemistry, as well as the ability to explain complex ideas clearly and simply. Alongside my studies and research career, teaching has always been a core part of what I do. I have delivered university tutorials, supported undergraduate and Master’s students, organised revision sessions, and mentored students at different stages of their education. I also have several years of experience tutoring GCSE and A-Level Chemistry, both one-to-one and in small groups. My teaching style is calm, structured, and supportive. I believe every student can do well with the right guidance and approach. I focus on building strong foundations first — making sure key concepts truly make sense — before gradually moving on to more challenging topics and exam-style questions. This helps students feel confident, reduce anxiety around exams, and develop strong problem-solving skills. I am particularly experienced at identifying where students are getting stuck and adapting my explanations to suit different learning styles. Whether a student needs help catching up, strengthening their understanding, or pushing for top grades, I tailor each lesson to their individual needs and goals. Above all, I aim to create a positive and encouraging learning environment where students feel comfortable asking questions, making mistakes, and improving steadily. My goal is not just to help students achieve better grades, but to help them feel confident in their abilities and develop skills they can carry forward beyond their exams. I have a strong academic foundation in chemistry and related sciences, combined with extensive experience in teaching, mentoring, and one-to-one tutoring across multiple educational levels. I completed a PhD in Bioengineering and Materials Science at Imperial College London, where I developed advanced analytical skills and a deep understanding of chemistry, materials science, and applied biology. My doctoral training strengthened my ability to explain complex concepts clearly, logically, and step-by-step — an approach that translates directly into effective teaching. Prior to this, I obtained a Master’s degree in Chemistry with Biomedicine from King’s College London, where I was awarded Most Outstanding Graduate in recognition of academic excellence. Throughout my undergraduate and postgraduate studies, I was actively involved in teaching and student support. I organised and delivered revision sessions, led tutorials for undergraduate and Master’s students, and regularly supported peers with exam preparation and problem-solving. These experiences gave me a strong understanding of common misconceptions students face in chemistry and how to address them effectively. Following my PhD, I held postdoctoral research positions at both Imperial College London and the University of Oxford. In these roles, I supervised and mentored students, contributed to teaching activities, and continued to refine my ability to communicate scientific ideas clearly and accessibly to learners with different backgrounds and abilities. In parallel with my academic career, I have several years of experience tutoring GCSE and A-Level Chemistry, as well as supporting undergraduate (BSc) students. I have worked with students of varying abilities, from those needing to rebuild confidence in the subject to those aiming for top grades. My teaching approach is structured and adaptable, focusing on building strong foundations before progressing to more complex topics and exam-style questions. Overall, my educational background and teaching experience allow me to combine subject expertise with a supportive, student-centred approach. I am confident in tailoring lessons to individual learning styles and helping students develop both understanding and confidence in chemistry.