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Arch Global Services Philippines Software Engineer Interview Questions

The questions to prepare for a Arch Global Services Philippines Software Engineer interview. Questions from real interview reports rank first. Updated daily.

50questions
~7htotal time
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1
Technical FundamentalsStart here. 6 questions · ~51 min
OOP Pillars With ExamplesEasy
Recently asked

Tests whether a candidate can explain encapsulation, abstraction, inheritance, and polymorphism with practical examples.

Language FeaturesfundamentalsJVM InternalsArch Global Services Philippines
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2
Coding18 questions · ~152 min
Reverse String or Find DuplicatesEasy
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Recently asked

Find the first repeated array element using a set in O(n) time.

deduplicationArraysStringsArch Global Services Philippines
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3
SQL & Data Manipulation5 questions + 3 drills · ~72 min
N+1 Query Problem in Entity FrameworkHard
Recently asked

Explain the N+1 query problem in Entity Framework and how eager loading resolves it.

Arch Global Services Philippines
Dictionary Key TypesMedium
Practice
Practice drill

Identify repeated two-column key combinations, including combinations containing NULL values.

null handlingData ManipulationData StructuresPoint72
Python List and Dictionary BasicsMedium
Practice
Practice drill

Use PostgreSQL aggregations to produce list-like arrays and dictionary-like JSON objects from data records.

Data ManipulationData WranglingData StructuresExl
Clarify and Solve JS Array TaskMedium
Practice
Practice drill

Translate an underspecified array transformation into a precise PostgreSQL result while preserving element order and handling nulls.

javascriptJoinsData ManipulationSamba TV
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4
System Design4 questions · ~34 min
Design a RESTful APIHard
Recently asked

Design a maintainable RESTful API with clear contracts, validation, security, versioning, observability, and reliable failure handling.

api designsystem architectureauthorizationArch Global Services Philippines
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5
Security & Infrastructure3 questions · ~25 min
OSI Layers and Packet FlowHard
Recently asked

Assesses networking fundamentals and your ability to explain packet-level behavior.

NetworkingArch Global Services Philippines
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6
Execution3 questions · ~25 min
Real-Time Performance OptimizationMedium
Recently asked

Evaluates your ability to reason about latency, throughput, and optimization techniques.

performance optimizationArch Global Services Philippines
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7
More topics11 questions · ~93 min
Data Quality With Unrealistic DataMedium
Recently asked

Evaluates data quality thinking and practical strategies for resilient pipelines.

Data Qualitydata handlingArch Global Services Philippines
Project Architecture and Tech StackMedium
Recently asked

Tests ability to explain system design decisions and communicate technical tradeoffs clearly.

project experiencearchitectureArch Global Services Philippines
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The finish line: interview-readyComplete all 50 questions plus 3 hands-on drills to finish this plan.