Interview preparation

Toptal interview process & preparation

Toptal currently has 8+ live openings on OnJob.io, concentrated in Software Engineer, Customer Support and Digital Marketing roles. There are no leaked or company-specific questions here — instead, prepare with the general, role-based interview rounds and most-asked questions for those role types below, then practise them free with OnJob's AI mock interview.

Honest note: OnJob.io does not publish leaked or company-confidential interview questions. The guides below are general, role-based preparation — the standard rounds and commonly-asked questions for the role types Toptal is currently hiring for. Use them to prepare; your real Toptal interview may differ.

What to expect when interviewing for Software Engineer, Customer Support and Digital Marketing roles at companies like Toptal

Toptal is currently advertising these role types on OnJob.io. Each guide is the general interview structure and most-asked questions for that role — prepare with it, then rehearse free with the AI mock interview.

General Software Engineer interview prep

2 live roles at Toptal

Coding, data structures, algorithms and system design — the core software engineering loop used by product companies and startups across India.

Typical Software Engineer interview rounds

  1. 1 Online assessment. Timed coding problems on arrays, strings and hashing on HackerRank or HackerEarth.
  2. 2 DSA / problem solving. 1–2 live coding rounds on data structures, algorithms and complexity analysis.
  3. 3 System design. Designing a scalable service (mid/senior); low-level design for early-career.
  4. 4 Hiring manager / culture fit. Past projects, ownership, behavioural questions and team fit.

Commonly-asked Software Engineer questions

  • Reverse a linked list, both iteratively and recursively.
  • Find the two numbers in an array that add up to a target sum.
  • Detect whether a linked list has a cycle.
  • What is the difference between a process and a thread?
  • Explain time and space complexity (Big O) with examples.
  • How does a hash map work internally, and what happens on collisions?
  • Find the longest substring without repeating characters.
  • What is the difference between an array and a linked list?

General Customer Support interview prep

1 live role at Toptal

Communication, empathy, problem-solving and process — the customer-support / customer-success interview for BPOs, SaaS and D2C teams.

Typical Customer Support interview rounds

  1. 1 Communication screen. Spoken clarity, tone and listening.
  2. 2 Scenario / role-play. Handle an angry customer or a tricky query live.
  3. 3 Behavioural. Past support experience, handling pressure and escalations.
  4. 4 Process & tools. CRM, ticketing, SLAs and metrics.

Commonly-asked Customer Support questions

  • How would you handle an angry or frustrated customer?
  • Tell me about a time you turned an unhappy customer into a happy one.
  • What does good customer service mean to you?
  • How do you handle a customer asking for something you can't provide?
  • What would you do if you don't know the answer to a customer's question?
  • How do you stay calm and professional under pressure?
  • Explain the difference between empathy and sympathy in support.
  • How do you prioritise when multiple customers need help at once?

General Digital Marketing interview prep

1 live role at Toptal

SEO, performance ads, content and analytics — the digital marketing interview for agencies, startups and growth teams.

Typical Digital Marketing interview rounds

  1. 1 Fundamentals round. SEO, SEM, social, email and the marketing funnel.
  2. 2 Channel deep-dive. Your strongest channel — Google/Meta ads, SEO or content.
  3. 3 Analytics & case. Read a campaign's data and recommend optimisations.
  4. 4 Strategy & culture fit. Campaign planning, budgets and collaboration.

Commonly-asked Digital Marketing questions

  • What is the difference between SEO and SEM?
  • Explain the marketing funnel (awareness → consideration → conversion).
  • What is the difference between CPC, CPM, CPA and ROAS?
  • How do you measure the success of a digital marketing campaign?
  • What are the main Google ranking factors you optimise for?
  • Walk me through how you'd plan a campaign with a fixed budget.
  • What is A/B testing and how do you run one on an ad or landing page?
  • How do you reduce a high bounce rate on a landing page?

General Project Manager interview prep

1 live role at Toptal

Planning, scope, risk and stakeholder management — the PM interview for IT services, construction, IT and delivery teams in India.

Typical Project Manager interview rounds

  1. 1 PM fundamentals. Project lifecycle, scope, schedule, cost and the triple constraint.
  2. 2 Methodology round. Agile, Scrum, Waterfall and tools like JIRA/MS Project.
  3. 3 Scenario / case. Handle a delayed, over-budget or scope-creeping project.
  4. 4 Behavioural & leadership. Stakeholder management, conflict and team leadership.

Commonly-asked Project Manager questions

  • Explain the project management triple constraint (scope, time, cost).
  • What is the difference between Agile and Waterfall, and when do you use each?
  • How do you handle scope creep on a project?
  • What is a project charter and what does it contain?
  • How do you identify, assess and manage project risks?
  • What is a critical path, and how do you calculate it?
  • How do you handle a project that is running behind schedule?
  • What is the difference between a milestone and a deliverable?

General Scrum Master interview prep

1 live role at Toptal

Scrum, Agile ceremonies, facilitation and team coaching — the Scrum Master interview for Agile delivery teams and product organisations.

Typical Scrum Master interview rounds

  1. 1 Scrum fundamentals. Roles, events, artefacts and the Scrum Guide.
  2. 2 Agile & metrics. Velocity, burndown, estimation and scaling frameworks.
  3. 3 Scenario / facilitation. Handle a blocked sprint, conflict or a disengaged team.
  4. 4 Behavioural & coaching. Servant leadership and removing impediments.

Commonly-asked Scrum Master questions

  • What are the three roles, five events and three artefacts in Scrum?
  • What is the difference between a Scrum Master and a Project Manager?
  • Explain the purpose of each Scrum ceremony (planning, daily, review, retro).
  • What is the difference between Scrum and Kanban?
  • What is velocity, and how do you use it (and not misuse it)?
  • How do you handle a team member who consistently misses commitments?
  • What is a burndown chart, and what does it tell you?
  • How do you deal with scope changes mid-sprint?

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Interview prep at other companies

Toptal interview — FAQs

How do I prepare for a Toptal interview?

Prepare by role: identify the role you're applying for, then practise the standard interview rounds and most-asked questions for that role type. Toptal is currently hiring for Software Engineer, Customer Support and Digital Marketing roles, so focus there. Use OnJob's free AI mock interview to rehearse with instant feedback, and review the role-specific question lists below. These are general role-based questions, not leaked Toptal questions.

What questions are asked in a Toptal interview?

We don't publish leaked or company-specific Toptal questions. What we do provide is the general, frequently-asked interview questions for the role types Toptal hires for — such as Software Engineer, Customer Support and Digital Marketing roles. For example, Software Engineer interviews commonly cover: Reverse a linked list, both iteratively and recursively. Find the two numbers in an array that add up to a target sum. Detect whether a linked list has a cycle. Prepare with these general questions and OnJob's free AI mock interview.

How many rounds does a Toptal interview have?

It depends on the role. A typical Software Engineer interview runs across 4 rounds — Online assessment, DSA / problem solving, System design, Hiring manager / culture fit. Round counts vary by company and seniority; treat this as the general structure to prepare for, not a guarantee of Toptal's exact process.

Is Toptal hiring right now?

Yes — Toptal has 8+ live openings on OnJob.io, refreshed daily, mostly for Software Engineer, Customer Support and Digital Marketing roles. Browse the live Toptal jobs and see your AI match score on each before you apply.

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