CyAN Voices: Growing Careers Through Mentorship

In this mentorship story of 2025, Sumandeep Kaur shares her experience as a Web Developer and Cybersecurity Intern under the guidance of her CyAN mentor, Shantanu Bhattacharya.

Empowering Early-Career Web Developer & Cybersecurity Professionals: My Journey with the CyAN Mentorship Program

By Sumandeep Kaur

Acknowledging My Mentor “Shantanu Bhattacharya”: A Pillar in My Professional Growth

Throughout my participation in the CyAN Mentorship Program, I had the privilege of being guided by an exceptional mentor whose unwavering support and expertise were instrumental in my development.

From the outset, my mentor fostered an environment of learning and curiosity. Their deep knowledge provided me with a comprehensive understanding of how these fields intertwine. Whether it was navigating complex coding challenges or understanding the nuances of cybersecurity protocols, their guidance was always insightful and encouraging.

One of the most impactful aspects of our mentorship was their emphasis on best practices and real-world application. They didn’t just teach me the “how,” but also the “why,” ensuring I grasped the underlying principles that would allow me to adapt and grow beyond the program. Their patience and willingness to share personal experiences made our sessions both educational and inspiring.

Beyond technical skills, my mentor instilled in me the importance of continuous learning and ethical responsibility in the tech industry. Their mentorship extended beyond our scheduled sessions, as they were always approachable for questions and discussions, demonstrating a genuine investment in my success.

I am profoundly grateful for the time, knowledge, and encouragement my mentor provided. Their influence has not only enhanced my technical abilities but also shaped my professional ethos. As I continue to build my career, the lessons and values imparted by my mentor will remain a guiding force.

During my tenure in the CyAN Mentorship Program, I immersed myself in a comprehensive learning experience that bridged the realms of full-stack web development and cybersecurity. This dual-focused approach allowed me to understand the intricate relationship between developing robust web applications and ensuring their security against potential threats.

In the realm of full-stack development, I honed my skills in both front-end and back-end technologies. On the front-end, I worked extensively with HTML5, CSS3, and JavaScript, crafting responsive and user-friendly interfaces. I also delved into modern frameworks to build dynamic single-page applications. My experience also encompassed working with databases such as MySQL, ensuring efficient data storage and retrieval.

Parallelly, my exposure to cybersecurity principles was integral to my development process. I learned to implement security best practices, such as input validation, authentication, and authorization mechanisms, to safeguard applications against common vulnerabilities. I familiarized myself with the OWASP Top 10 security risks and integrated preventive measures during the development lifecycle. Additionally, I utilized tools like Splunk for monitoring and analyzing application logs, aiding in the early detection of potential security incidents.

By understanding the full spectrum of application development and its associated security considerations, I am better equipped to build applications that are not only functional and efficient but also resilient against cyber threats.

Key Responsibilities

  • Developed responsive web applications using HTML, CSS, JavaScript, ensuring cross-browser compatibility and optimal user experience.
  • Collaborated with the cybersecurity team to implement security measures such as input validation, authentication protocols, and secure data storage.
  • Conducted vulnerability assessments and applied OWASP Top 10 principles to mitigate common web application security risks.
  • Utilized Git and GitHub for version control and collaborative development.

Technical Skills

  • Proficient in front-end technologies: HTML5, CSS3, JavaScript.
  • Skilled in database management with MySQL.
  • Familiar with cybersecurity tools and practices, including penetration testing and secure coding standards.
  • Knowledgeable in using SIEM tools like Splunk for monitoring and analyzing security events.

Achievements

  • Successfully developed and deployed a full-stack web application with integrated security features, enhancing user data protection.
  • Identified and resolved multiple security vulnerabilities in existing web applications, improving overall system integrity.
  • Received commendation from mentors for the ability to bridge the gap between development and security, ensuring robust application performance.

Mentorship Engagement

Throughout the mentorship, I regularly engaged in:

  • One-on-one mentor sessions to discuss career pathways, technical questions, and soft skills.
  • Weekly tasks and challenges designed to simulate real SOC workflows.
  • Collaborative feedback sessions focused on improving analytical thinking and report writing.

Integrated Career Goals in Web Development & Cybersecurity

Deepen Expertise in Secure Web Development

Objective: Master secure coding practices by studying the OWASP Top 10 vulnerabilities and implementing mitigation strategies in your projects.
Action Plan: Enroll in courses focused on secure web application development and participate in code review sessions to identify and fix security flaws.

Develop Full-Stack Security Projects

Objective: Create comprehensive web applications that integrate both front-end and back-end security measures.
Action Plan: Design projects that include features like secure authentication, data encryption, and protection against common web threats, showcasing them in a professional portfolio.

Engage in Continuous Learning and Community Involvement

Objective: Stay updated with the latest trends in web development and cybersecurity.
Action Plan: Attend industry conferences, contribute to open-source projects, and participate in forums or local meetups to exchange knowledge and experiences.


About the Mentor

Shantanu Bhattacharya

LinkedIn

Shantanu Bhattacharya is a seasoned cybersecurity professional with over 25 years of experience. Known as the “Cyber Doctor,” he helps small businesses in finance, legal, and retail sectors defend against phishing and ransomware. He provides actionable, budget-conscious solutions tailored to client needs delivered within 60 days.

About the Mentee

Sumandeep Kaur

LinkedIn

Sumandeep Kaur is a Web Developer and Cybersecurity Intern who brings a dual focus in full-stack development and secure coding. She has hands-on experience with HTML, CSS, JavaScript, MySQL, and cybersecurity tools like Splunk. Passionate about building applications that are both functional and resilient, she is committed to continuous learning and ethical tech practices.