How much does a Visa Data Engineer make?

Looking at 11 sampled offers from 2025-2026, Visa Data Engineer total comp comes in at $126K median, ranging from $35K to $169K, median base $125K and median annual equity $10K. Typical experience range: 2-5 years..

How long should I prepare for the Visa Data Engineer interview?

Most working DEs find 6-8 weeks is about right. The technical prep scales with experience; the behavioral story bank is where candidates underestimate time.

Does Visa interview data engineers differently than software engineers?

Yes, the DE track at Visa emphasizes SQL depth, warehouse and pipeline design, and real production data experience (late data, backfills, quality checks), which generalist SWE loops don't test.

Interview Guide · 2026

Visa Data Engineer Interview (L4)

Visa (L4) Data Engineer loop: Global-payments scale with network-reliability culture and emerging-markets focus. Bar at this level: shipped production pipelines end-to-end and can debug them when they break. Typical 2-5 years of data engineering experience.

Compensation

$145K–$180K base • $200K–$290K total

Loop duration

3 hours onsite

Rounds

4 rounds

Location

Foster City CA, Ashburn VA, Austin, London, Singapore, Bangalore

Compensation

Visa Data Engineer total comp

Across 11 samples

Offer-report aggregate, 2025-2026. Level mapped: L4. Typical experience: 2-5 years (median 3).

25th percentile

$35K

Median total comp

$126K

75th percentile

$169K

Median base salary

$125K

Median annual equity

$10K

Practice problems

Visa data engineer practice set

4 problems

Interview problems predicted for Visa data engineers based on their actual job descriptions. Click any problem to work it in a live coding environment.

SQLeasy~5 min

Clean Latency Cast

During a data quality investigation, you found that the latency column in service health records contains some non-numeric strings. Return all records with latency converted to an integer, excluding any rows where the conversion would fail. Return all available fields.

Open in practice environment→

Pythonmedium~20 min

The Coin Vault

Given a target amount and a list of coin denominations, return the minimum coins needed using a greedy strategy: repeatedly take the largest coin that does not exceed the remaining amount. Return -1 if the greedy approach cannot make exact change.

Open in practice environment→

SQLmedium~16 min

Top Batch Job Under Priority 1

Among batch jobs with priority equal to 1, find the job(s) with the highest rows_done value. If multiple jobs tie at that value, return all of them. Show the job id, job name, and rows_done.

Open in practice environment→

Pythoneasy~10 min

The Spread

Given a list of numbers, return the sample variance (sum of squared deviations divided by n-1), rounded to 2 decimals. Return 0.0 when fewer than 2 numbers.

Open in practice environment→

Try itTop 2 sellers by revenue in each marketplace

Classic DE round opener. Window function + partition. Edit to tweak the threshold.

top_sellers.sql

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WITH seller_totals AS (
  SELECT marketplace, seller_id, SUM(amount) AS revenue
  FROM seller_orders
  GROUP BY marketplace, seller_id
),
ranked AS (
  SELECT marketplace, seller_id, revenue,
    DENSE_RANK() OVER (
      PARTITION BY marketplace ORDER BY revenue DESC
    ) AS rk
  FROM seller_totals
)
SELECT marketplace, seller_id, revenue
FROM ranked
WHERE rk <= 2
ORDER BY marketplace, revenue DESC;
WITH seller_totals AS (
  SELECT marketplace, seller_id, SUM(amount) AS revenue
  FROM seller_orders
  GROUP BY marketplace, seller_id
),
ranked AS (
  SELECT marketplace, seller_id, revenue,
    DENSE_RANK() OVER (
      PARTITION BY marketplace ORDER BY revenue DESC
    ) AS rk
  FROM seller_totals
)
SELECT marketplace, seller_id, revenue
FROM ranked
WHERE rk <= 2
ORDER BY marketplace, revenue DESC;

Click Run to execute. Edit the code above to experiment.

The loop

How the interview actually runs

01Recruiter screen

30 min

Visa's DE work is concentrated in VisaNet (the payment network), Risk, and Visa Analytics. Culture is formal, deliberate, and global.

→Know the card-payments ecosystem: issuer, acquirer, network, merchant
→Risk and fraud roles are most data-intensive
→Visa is less fast-paced than fintech unicorns; don't oversell velocity

02Technical phone screen

60 min

SQL with payments data. Interchange, authorization, clearing, settlement. Scale is extreme (250B transactions/year).

→Payments-flow knowledge is a real signal
→Performance SQL (query plans, indexing) matters
→Tokenization and security questions appear

03Onsite: data architecture

60 min

Design systems that feed Visa's network analytics, fraud models, or client reporting products.

→Latency and throughput are first-order concerns
→Global replication and failover is central to Visa's architecture
→Discuss PCI-DSS and data-residency constraints

04Onsite: behavioral

45 min

Visa's culture values deliberation and long-term thinking. Behavioral round probes how you handle ambiguity, failure, and multi-year timelines.

→Long-running initiatives are standard; patience is valued
→Quick-fix stories can land poorly
→Global teamwork is a common theme

Level bar

What Visa expects at Data Engineer

Pipeline ownership

Mid-level DEs own pipelines end-to-end. Interviewers expect stories about designing, deploying, and maintaining a data pipeline that has been in production for 6+ months.

SQL + Python or Spark fluency

SQL is the floor. Most teams also expect fluency in either Python for data manipulation (pandas, airflow DAGs) or Spark for larger-scale processing.

On-call debugging

You should have concrete stories about production incidents: what alert fired, how you diagnosed, what you fixed, and what post-mortem action you owned.

Visa-specific emphasis

Visa's loop is characterized by: Global-payments scale with network-reliability culture and emerging-markets focus. Calibrate your preparation to that, generic FAANG prep will not close the gap on company-specific expectations.

Behavioral

How Visa frames behavioral rounds

Trust and security

Visa's brand is trust. Engineers who cut corners on security fail fast.

“Describe a time you insisted on a slower, more secure approach.”

Obsession with performance

VisaNet's SLA is extreme. Performance-consciousness is required.

“Tell me about a performance improvement you drove.”

Integrity

Payments integrity is non-negotiable. Interviewers notice hedging.

“Tell me about a hard ethical call you made.”

Empower our employees

Visa's culture value. Stories about mentorship and enabling others.

“How have you made your team more capable?”

Prep timeline

Week-by-week preparation plan

8-10 weeks out

Foundations and gap analysis

·Do 10 medium SQL problems. Note which patterns feel slow
·Write out 2-3 behavioral stories per value, Visa weights this round heavily
·Read Visa's public engineering blog for recent architecture patterns
·Review your prior production work, pick 3-5 projects you can discuss in depth

6 weeks out

SQL and coding fluency

·Practice window functions until DENSE_RANK, ROW_NUMBER, LAG, LEAD are reflex
·Do 20+ Visa-style problems in their domain
·Time yourself: 25 min per medium, 35 min per hard
·Record yourself narrating approach aloud, communication is graded

4 weeks out

Pipeline awareness and behavioral depth

·Review pipeline architecture basics: idempotency, partitioning, backfill
·Practice explaining a pipeline you've worked on end-to-end in 5 minutes
·Refine behavioral stories based on mock feedback
·Do 10 more SQL problems at medium difficulty

2 weeks out

Behavioral polish and mock loops

·Rehearse every story out loud. Cut to 2-3 minutes each
·Run 2 full mock loops with a mid-level DE or coach
·Identify your 3 weakest behavioral areas and draft additional stories
·Review recent Visa news or earnings call for fresh talking points

Week of

Taper and logistics

·No new content. Review your notes only
·Sleep. Mental energy matters more than one more practice problem
·Confirm logistics: laptop charged, shared-doc tool tested, snack and water nearby
·Remember: interviewers want to find reasons to hire you, not to reject you

Adjacent guides to check

Visa Junior Data Engineer→Visa Senior Data Engineer→Visa Staff Data Engineer→Visa Principal Data Engineer→Amazon Data Engineer→Meta Data Engineer→Google Data Engineer→Visa Data Engineer Salary→Data Engineer Interview Prep (hub)→

FAQ

Common questions

What level is Data Engineer at Visa?: At Visa, Data Engineer corresponds to the L4 level. The bar emphasizes shipped production pipelines end-to-end and can debug them when they break without people-management responsibilities.
How much does a Visa Data Engineer make?: Looking at 11 sampled offers from 2025-2026, Visa Data Engineer total comp comes in at $126K median, ranging from $35K to $169K, median base $125K and median annual equity $10K. Typical experience range: 2-5 years..
How is the Data Engineer loop different from other levels at Visa?: The format of the loop matches other levels; difficulty and evaluation shift to shipped production pipelines end-to-end and can debug them when they break, and questions at this level dig into production pipeline ownership and on-call debugging.
How long should I prepare for the Visa Data Engineer interview?: Most working DEs find 6-8 weeks is about right. The technical prep scales with experience; the behavioral story bank is where candidates underestimate time.
Does Visa interview data engineers differently than software engineers?: Yes, the DE track at Visa emphasizes SQL depth, warehouse and pipeline design, and real production data experience (late data, backfills, quality checks), which generalist SWE loops don't test.

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Published 2026-04-20Updated 2026-04-20