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Tesla Tecnologia e Comunicação Software Engineer Interview Questions

The questions to prepare for a Tesla Tecnologia e Comunicação Software Engineer interview. Questions from real interview reports rank first. Updated weekly.

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1
CodingStart here. 27 questions · ~258 min
Reverse a Linked ListEasy
Practice

Reverse a singly linked list in place using pointer manipulation.

RecursionLinked ListsTesla Tecnologia e Comunicação
Shortest Path in a GraphMedium
Practice

Find the minimum-cost path between two nodes in a weighted graph using Dijkstra's algorithm.

QueueSearchingGraphsTesla Tecnologia e Comunicação
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2
System Design8 questions · ~76 min
Ohm's Law BasicsEasy

Tests basic electrical fundamentals and ability to compute with Ohm's law.

Tesla Tecnologia e Comunicação
Maximum Stress LocationMedium

Evaluates ability to interpret stress/figure-based engineering problems.

Tesla Tecnologia e Comunicação
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3
Behavioral & Leadership11 questions · ~105 min
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4
More topics4 questions · ~38 min
Questions for the InterviewerEasy

Tests your preparation, curiosity, and ability to evaluate fit for the Halliburton Research Scientist role.

Success CriteriaRoadmappingScope ManagementTesla Tecnologia e Comunicação
Troubleshooting a Slow ApplicationMedium

Tests your diagnostic process using observability, metrics, logs, and systematic hypothesis testing.

InfrastructureToolsQualityTesla Tecnologia e Comunicação
NDA-Constrained Technical TopicsMedium

Assesses communication clarity when details are restricted and understanding of core technical areas.

NetworkingTesla Tecnologia e Comunicação
SQL, Web Performance, API DesignMedium

Assesses backend engineering skills across SQL, performance, and API design.

api designsql queriesTesla Tecnologia e Comunicação

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Hands-on SQL practiceWrite and run real queries in the editor. 3 drills · ~30 min
SQL Average Selling PriceMedium
Practice
Practice drill

Calculate weighted average selling prices by product using a date-range join, aggregation, and NULL handling.

leetcodesqlCostarCostar Group
Monthly Sales Trends by CategoryMedium
Practice
Practice drill

Aggregate monthly sales by product category and use LAG to calculate month-over-month changes.

InfrastructureToolsData WranglingTotal Wine & MoreInc.Benjamin Moore
Second Highest Trader SalaryEasy
Practice
Practice drill

Find the second highest distinct salary from a single table using basic PostgreSQL ordering and limiting.

SubqueriesRankingSortingeClinicalWorksInformaticaSpectraforce Technologies
The finish line: interview-readyComplete all 50 questions plus 3 hands-on drills to finish this plan.