Visa's software engineering assessments have recently used CodeSignal and HackerRank, with the platform and format varying by hiring track. One recent account described two medium-level problems. Another described four coding tasks. Use your invitation to confirm the timing and question count.

Even when the problem format is unclear, the task tests familiar skills.

When to Expect the OA for Your Role

The OA comes after an application review or after a recruiter conversation, before technical interviews. Entry-level roles may follow a longer standardized process. For more senior roles, the hiring manager may use a shorter, team-specific assessment. One applicant received a CodeSignal invitation two weeks after applying, but this example does not guarantee the same timeline.

Does Your Online Assessment Matter?

The platform score can help Visa determine who advances. Visa does not disclose a passing score. Hidden tests make accurate boundary handling, correct state updates, and appropriate complexity important. The score is one early signal. Later technical, design, project, and behavioral interviews also inform the hiring decision.

Compiled List of Visa OA Question Types

These problems cover array, string, linked-list, graph, and dynamic programming patterns relevant to Visa technical screens.

1. Two Sum - hash-map complement lookup.
2. 3Sum - sorting and two pointers.
3. Linked List Cycle - fast and slow pointers.
4. Reverse Words in a String - tokenization and string reconstruction.
5. LRU Cache - hash-map and linked-list ordering.
6. Continuous Subarray Sum - prefix remainders.
7. Best Time to Buy and Sell Stock II - greedy accumulation.
8. Group Anagrams - normalized strings as keys.
9. Search in Rotated Sorted Array - modified binary search.
10. Number of Islands - grid traversal.

Visa Interview Questions

Recently asked in real interviews

These questions were asked recently in real Visa interviews. Practice these and 4,000+ other questions from 1,000+ companies on Lodely.

Given an array, find the two sum.

algorithmscoding Easy

Count Triple Substrings (Same First and Last)

coding Hard

Robot Grid Navigation with Teleports

coding Hard

Design Payment Gateway / Experiment Service

system-design Hard

Tell me about yourself.

behavioral Medium

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How to Prepare and Pass the Visa Online Assessment

Schedule five practice blocks over a week. Start with arrays and strings, move to linked lists and binary search, and finish with a grid or graph mock. For a four-task screen, review and prioritize all prompts before implementing the most straightforward one. Reserve time to test empty input, duplicates, overflow, and index boundaries.

CodeSignal and HackerRank use different scaffolding, so complete the platform sample before attempting the actual problem. Use Lodely for coding practice and to keep company-specific problems and follow-up interview questions together.

Visa Interview Question Breakdown

Continuous Subarray Sum

Type: Prefix sums with modular arithmetic. Prompt: Determine whether a qualifying contiguous range has a sum divisible by a given number. The Trick: Record the first occurrence of each remainder, then calculate the minimum range length. What It Tests: State compression and edge-case handling.

Number of Islands

Type: Grid traversal. Prompt: Count the connected regions of land in a binary matrix. The Trick: Visit each cell at most once and apply consistent neighbor rules. What It Tests: Graphs, traversal, and complexity analysis.

What Comes After the Online Assessment

Candidates who advance beyond the first stage may have interviews covering data structures, backend coding, projects, system design, and other technical skills. Behavioral questions may appear in the same rounds. Explain assumptions and test edge cases aloud so interviewers can assess reasoning that an automated screen cannot capture.

Conclusion

Check your invitation for format changes. The core work on implementation and data structures will remain the same. Use Lodely to move from timed coding practice to Visa-specific technical and behavioral preparation.