Athul Krishna R Data Structures and Algorithms, Python, Cisco
No reviews yet

Software Engineer @Cisco and a DSA Expert. I am a 5-Star Coder on Codechef (Max: 2000) and ranked in the top 1.1% of LeetCode (Max: 2190, Guardian). With over 3000+ problems solved across platforms like LeetCode, Codechef, and GFG, I bring practical expertise to coding. Ranked 1 in my institute on GFG among 1000+ registered geeks.

I’ve mentored 120+ students to ace software engineering interviews and helped 30+ international talents secure dream jobs at top companies like Oracle, Intuit, Amazon, Flipkart, and Cisco. With Python expertise, I also specialize in DSA, interview prep, mock interviews, OS, and DBMS.

LeetCode Profile: Search "leetcode/athulzkrish".
Languages: English, Tamil, Malayalam.
Teaching style: Simplified concepts with guaranteed clarity.

Subjects

  • Algorithms Intermediate-Expert

  • OOPS (Object oriented programming) Beginner-Intermediate

  • Interview preparation Expert

  • Leetcode Solving for Job Interviews Expert

  • Python 3 Intermediate-Expert

  • Algorithm and Problem Solving Intermediate-Expert

Experience

  • Competitive Programming Community Advisor (Jan, 2023–Apr, 2023) at Kalvium
    Mentoring and teaching the art of algorithmic problem solving using Python. Make the students proficient with DSA
  • Software Consulting Engineer (Jan, 2023–Present) at Cisco Systems, Bengaluru

Education

  • ECE (Jun, 2019–May, 2022) from Psg college of technology coimbatore

Fee details

    ₹700–1,000/hour (US$8.19–11.70/hour)

    Time

Reviews

No reviews yet. Be the first one to review this tutor.