Interview experience
Globant Interview Questions and Answers (2026)
Overview
Section titled “Overview”Globant’s core loop is a lean two rounds - technical, then managerial - but client-specific openings bolt on a distinct client/fitment round that tests consulting communication as much as code.
Globant interview process at a glance
Section titled “Globant interview process at a glance”| Round | Duration | What they test |
|---|---|---|
| Technical Interview | 45-60 min | Coding/DSA, role-specific stack questions (e.g. C#/WebAPI/Angular/SQL Server), scenario-based questions |
| Managerial/Review Round | 30-45 min | Deeper project or case discussion |
| Client/Fitment Round (client-specific roles) | 30 min | Communication, culture fit, client-facing readiness |
Technical Interview
Section titled “Technical Interview”A stack-specific round rather than a generic DSA gauntlet - for a .NET/full-stack opening, expect direct questions on C#, WebAPI, Angular, and SQL Server, alongside a coding problem (a reported example: reverse an array) and scenario-based questions tied to real project situations.
Common questions
- Reverse an array / standard array-and-string coding problems
- Explain how you’d design a WebAPI endpoint in C#
- Angular component lifecycle or data-binding questions
- Write or explain a SQL Server query for a given scenario
- Scenario-based: how would you handle a specific technical situation on a live project?
Managerial/Review Round
Section titled “Managerial/Review Round”A deeper follow-up on your project history and technical decisions, sometimes combined with a portfolio or resume review depending on the opening.
Common questions
- Walk through a project you’re most proud of and the technical trade-offs you made
- How would you approach designing a data pipeline or system for a given use case?
- Describe a time you had to learn a new technology quickly for a project
Full technical narratives are on the Globant interview experience page.
Client/Fitment Interview (client-specific roles)
Section titled “Client/Fitment Interview (client-specific roles)”For openings tied to a named client account, Globant adds a round focused on communication and consulting-style thinking - how you’d explain a technical decision to a non-technical stakeholder, and whether you’re comfortable in a client-facing seat.
Common questions
- Describe a time you had to explain a technical decision to a non-technical stakeholder or client
- How would you handle a client pushing back on your technical recommendation?
- What does good client communication look like to you?
- Are you comfortable working directly with a client team day-to-day?
Sample answer frameworks for each of these are on the Globant HR interview questions page.
Why the client round exists
Section titled “Why the client round exists”Globant operates as a digital engineering consultancy - its engineers aren’t building one in-house product, they’re staffed directly onto individual client accounts and often interact with client stakeholders. That’s why client-specific openings add a fitment round most product companies skip: it’s checking whether you can represent Globant well in front of a paying client, not just whether you can code. If the role you’re interviewing for is described as client-facing or account-specific, treat this round as seriously as the technical one.
Common technical interview questions and answers
Section titled “Common technical interview questions and answers”Q: How do you reverse an array in place?
Use two indices, one at the start and one at the end, swapping the elements they point to and moving them toward each other until they meet or cross. That is n/2 swaps, so O(n) time and O(1) extra space, and it works for odd lengths because the middle element simply stays put. In C# write the loop with a temp variable or a tuple swap rather than calling Array.Reverse, since the interviewer is testing the mechanics. Be ready for the usual follow-up: reversing a linked list instead means rewiring next pointers with three pointers - previous, current, and next.
Q: How would you design a REST WebAPI endpoint in C# ASP.NET Core?
Define a controller inheriting from ControllerBase with an [ApiController] attribute and a route template, and map HTTP verbs to intent: GET for reads, POST to create returning 201 Created with a Location header, PUT for full replacement, PATCH for partial updates, DELETE for removal. Accept a DTO rather than the EF entity so the API contract stays decoupled from the database schema, and validate it with data annotations checked through ModelState. Inject the service and repository via constructor dependency injection registered in Program.cs, and return a typed ActionResult so status codes are explicit. Keep write endpoints idempotent where you can and return ProblemDetails for errors instead of raw exceptions.
Q: Explain the Angular component lifecycle hooks.
Angular calls hooks in a fixed order: ngOnChanges whenever an @Input value changes, ngOnInit once after the first ngOnChanges for initialisation and data fetching, ngDoCheck for custom change detection, then the content hooks ngAfterContentInit and ngAfterContentChecked, then the view hooks ngAfterViewInit and ngAfterViewChecked, and finally ngOnDestroy for cleanup. Constructor work should be limited to dependency injection - real initialisation belongs in ngOnInit because inputs are not yet bound when the constructor runs. ngOnDestroy is where you unsubscribe from observables and clear timers to avoid memory leaks, which is the practical point interviewers are checking for.
Q: What is the difference between one-way and two-way data binding in Angular?
Interpolation and property binding push data from component to template, event binding pushes events from template back to the component, and two-way binding with the banana-in-a-box syntax [(ngModel)] is simply those two combined - a property binding plus an event binding on the matching Change event. Two-way binding is convenient for small forms but makes data flow harder to trace in large apps, so reactive forms with explicit FormControl objects are usually preferred in production. Angular’s change detection walks the component tree on every event; marking a component OnPush limits that to input-reference changes and observable emissions, which is the standard performance answer.
Q: Write a SQL Server query to find the top-selling product per category.
Use a window function inside a CTE: WITH ranked AS (SELECT category_id, product_id, SUM(quantity) AS units, ROW_NUMBER() OVER (PARTITION BY category_id ORDER BY SUM(quantity) DESC) AS rn FROM sales GROUP BY category_id, product_id) SELECT category_id, product_id, units FROM ranked WHERE rn = 1; PARTITION BY restarts the numbering per category, and the filter on rn must sit outside the CTE because window functions are evaluated after WHERE. Swap ROW_NUMBER for RANK if tied top sellers should all be returned. SQL Server also offers CROSS APPLY with TOP 1, which sometimes plans better when there are few categories.
Q: What is the difference between a clustered and non-clustered index in SQL Server?
A clustered index defines the physical order of rows in the table, so there can be only one, and by default it is created on the primary key. A non-clustered index is a separate structure holding the key columns plus a pointer back to the clustered key, and a table may have many. A query served by a non-clustered index that needs columns the index does not hold must perform a key lookup into the clustered index, which is expensive; adding those columns with INCLUDE creates a covering index and removes the lookup. Every extra index slows INSERT and UPDATE, so the honest answer is a read-speed versus write-cost trade-off.
Q: How would you design a data pipeline for a client’s reporting use case?
Start by clarifying volume, latency requirement, and whether the source is batch or streaming, because those three answers decide the whole shape. A typical batch design ingests from source systems into a raw landing zone in object storage, applies validation and deduplication into a cleaned layer, then models fact and dimension tables for the warehouse - the bronze/silver/gold or medallion pattern. Orchestrate with Airflow or Azure Data Factory, make each step idempotent so a rerun cannot double-count, and partition by ingestion date so backfills touch only the affected slice. Add data-quality checks and row-count reconciliation between layers, because a silently wrong report costs client trust far more than a late one.
Q: What is dependency injection and why does it matter in C#?
Dependency injection means a class receives its collaborators from outside rather than constructing them itself, normally through the constructor. In ASP.NET Core the built-in container resolves them from registrations in Program.cs under one of three lifetimes: transient creates a new instance each time it is requested, scoped creates one per HTTP request (the right choice for a DbContext), and singleton creates one for the application’s lifetime. The payoff is testability, since you can substitute a mock, and loose coupling against an interface rather than a concrete type. A good detail to raise is the classic bug of injecting a scoped DbContext into a singleton service, which captures a disposed context.
Frequently asked questions about Globant interviews
Section titled “Frequently asked questions about Globant interviews”What is the Globant interview process for freshers?
Globant typically runs 2-3 rounds: 1. Technical Interview (about 45-60 minutes) - coding/DSA plus role-specific stack questions (e.g. C#, WebAPI, Angular, SQL Server for a .NET/full-stack opening) and scenario-based questions. 2. Managerial/Review round (30-45 minutes) - deeper project or case discussion. 3. Client/Fitment Interview (30 minutes, client-specific roles) - communication, culture fit, and how you’d handle client-facing situations, since Globant works as a digital engineering consultancy for large global clients. End-to-end hiring takes about 25 days on average.
What questions are asked in Globant interviews?
Expect coding and DSA questions (a classic is ‘reverse an array’), plus role-specific stack questions tailored to the opening - C#, WebAPI, Angular, and SQL Server come up often for .NET/full-stack roles, while other openings ask about cloud or AI/ML depending on the team. Because Globant staffs engineers directly onto client accounts, later rounds also check communication skills and how comfortable you’d be explaining technical decisions to a non-technical client.
How many rounds are there in the Globant interview?
Most freshers go through 2-3 rounds: a technical interview, a managerial/review round, and - for client-specific openings - an added client/fitment round. Employees commonly describe the technical rounds as medium-to-tough difficulty (around 2.9/5 on Glassdoor), with the panel asking thoughtful, genuinely curious questions rather than rapid-fire trivia.
Is Globant’s interview different for client-specific roles?
Yes. Positions tied to a specific client account add a client/fitment round on top of the standard technical and managerial rounds, focused on communication and how you’d handle client-facing situations - a natural extension of Globant’s model as a digital engineering consultancy where engineers are staffed directly onto client teams.
How should I prepare for Globant interviews?
Practice DSA and coding under time pressure (including simple problems like reversing an array), revise the specific tech stack listed in the job description (C#/WebAPI/Angular/SQL Server is common for full-stack roles), and prepare to talk through a project as if explaining it to a client - not just a technical reviewer - since client-facing rounds weigh communication and consulting-style thinking heavily.