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Data Structures & Algorithms Tutoring for College & Interviews

One-on-one online tutoring combining data structures and algorithmic problem solving: arrays, linked lists, trees, heaps, hash tables, graphs, recursion, dynamic programming, greedy methods, and complexity. Ideal for CS coursework and coding interviews in Python, C++, or Java.

★★★★★
5.0 Rating 635+ Reviews
400+ Students Helped
400+ Hours in DSA 3+ years tutoring

Current rate: $80/hour

Rates may increase as my schedule fills, but your hourly rate is locked in after your first session. Ongoing students may also qualify for loyalty discounts. View availability or book a free 15-minute consultation.

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Data structures and algorithms illustration

DSA Tutoring

Build a Clear Process for DSA Problems

Sessions can focus on course concepts, guided implementation and debugging, complexity analysis, or interview practice. The goal is to understand why a solution works and explain its tradeoffs.

Core Data Structures

Learn how each structure works internally, when to use it, and its performance characteristics.

  • Arrays & Linked Lists
  • Stacks & Queues
  • Trees (BSTs) & Heaps
  • Hash Tables (Maps/Sets)
  • Graphs, BFS, and DFS

For implementation-focused coursework, see Data Structures tutoring.

Algorithm Design & Analysis

Build a repeatable way to choose an approach and reason about time and space complexity.

  • Recursion & Divide & Conquer
  • Big-O Time & Space Analysis
  • Dynamic Programming & Greedy Methods
  • Graph Algorithms & Shortest Paths

Use Algorithms tutoring for deeper design and analysis, LeetCode tutoring for problem practice, or Interview Prep for the full interview process.

Example Session: Recursion

A recursive solution becomes easier to reason about when the base case, smaller subproblem, and call stack are made visible.

  1. Define the base case, recursive case, and input size before writing code.
  2. Trace the call stack on a small example and sketch the recursion tree.
  3. Identify what each call returns and how that result contributes to the original problem.
  4. Implement and test the recursive solution, including edge cases that reach the base case immediately.

Work Through a DSA Problem One-on-One

Bring a course problem, coding assignment, or interview topic and build the solution step by step with Chase.

Schedule DSA Tutoring Book a Free Call

Working through DSA with classmates or interview partners? Request a private group.

Testimonials

Data Structures & Algorithms Reviews

Kelleen

C++ / Data Structures, 7 Lessons

Great tutor!

Chase helped me debug my C++ code for my Data Structures class. He is patient and knowledgeable.

Akshay

Data Structures & Algorithms, 3 Lessons

Excellent FAANG Interview Coach

I had a great experience working with Chase while preparing for my Oracle interview. We went deep into challenging LeetCode problems, and he was especially effective at helping me review time and space complexity. My Big O intuition improved significantly. We also spent time on behavioral interview prep, where he helped me refine my stories into a clear, concise narrative. I’d highly recommend him to anyone preparing for technical and behavioral interviews at top tech companies.

Ricardo

C++ / Programming, 2 Lessons

Helpful & Knowledgeable

Chase helped me with a programming project and ensured I understood the concepts rather than just giving answers.

FAQ

Frequently Asked Questions

Yes. Each plan begins with an assessment to identify gaps. We teach core concepts, build intuition with visual examples, and progress to implementation and problem practice.

Yes. Sessions include pattern-based practice (e.g., DP, graphs), timed mock problems, feedback on efficiency and communication, and strategies to approach unseen problems. See my Interview Prep page for the full loop.

We primarily teach in Python, Java, and C++. We can also help translate solutions between languages and focus on the language required by your course or interview.

It varies by goal: interview prep often takes 6–12 focused sessions; semester support is typically 1–2 sessions per week. After a free consultation we provide a recommended plan.

Yes. Students receive curated problems, worked solutions, and concise notes after sessions to reinforce learning and track progress between meetings.

We focus on learning and academic integrity: we explain concepts, review partial solutions, and guide you step-by-step so you can complete graded work yourself.

Get Focused DSA Help for Coursework or Interviews

Choose a tutoring time for hands-on problem solving, or book a free 15-minute call to discuss your goals and where to begin.

Schedule DSA Tutoring Book a Free Call

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Flexible scheduling available • Book your preferred time