How should I prepare for an internship interview?

Research the company, prepare 3-5 stories about your projects using the STAR method, practice aptitude questions, and prepare your "Tell me about yourself" answer. Internship interviews are shorter than full-time interviews but test attitude, learning ability, and basic domain knowledge.

What are the most common internship interview questions?

Common questions include: Tell me about yourself, Why do you want to intern here, What are your strengths/weaknesses, Tell me about a project you built, Where do you see yourself in 5 years, and technical questions specific to the role.

How do I crack aptitude tests for campus placements?

Practice regularly with previous year papers, focus on Quantitative Aptitude, Logical Reasoning, and Verbal Ability. Use our free aptitude test section on MyInternships.in for timed mock tests. Most companies use 45-60 minute aptitude rounds.

What should I wear for an internship interview?

Business casual is standard for most Indian companies. For IT and startup companies, smart casual (neat shirt/blouse, formal trousers) is acceptable. For finance, consulting, and banking roles, formal attire (shirt, trousers/saree) is recommended.

Post InternshipRegister

Back to Interview Prep

Portcast Interview Preparation

Medium-Hard

Supply Chain / Predictive Analytics · India

280+ questions4 rounds5 expert tipshttps://www.portcast.ai

About Portcast

Portcast builds predictive supply chain analytics, helping shippers, manufacturers and logistics service providers turn data into decisions and decisions into action. Its models forecast container arrival times, port congestion and demand patterns using a combination of carrier data, vessel tracking, weather and historical performance — a genuinely hard prediction problem, because the ground truth is a physical global system with weather, labour and geopolitical shocks in it. The value to customers is concrete: knowing a shipment will be five days late while there is still time to react is worth considerably more than knowing it afterwards. The company works with an industry at what it describes as a critical inflection point, as logistics moves from spreadsheets and phone calls to data-driven planning. Portcast is headquartered in Singapore and operates with a small, technically dense team, which means analysts and engineers see the whole pipeline from raw data to customer-facing prediction rather than one slice of it. For an early-career data analyst, the appeal is working on forecasting problems where the data is messy, the domain is real and the output is used operationally.

Interview Rounds4

Online Assessment60–90 min

2–3 DSA coding problems on HackerRank, CodeSignal, or company platform

Technical Interview I45–60 min

Data structures & algorithms — arrays, trees, graphs, dynamic programming

Technical Interview II45–60 min

System design or low-level design — scalability, APIs, databases

HR / Culture Round30 min

Career goals, teamwork, strengths/weaknesses, role expectations

Practice Questions10

Key Topics

Data Structures & Algorithms150q
System Design50q
Object-Oriented Design40q
SQL & Databases25q
CS Fundamentals (OS, Networking)25q

Expert Tips

Practice LeetCode easy and medium problems before the OA — focus on arrays, strings, trees, and graphs.
For system design, use the RESHADED framework: Requirements, Estimation, Storage, High-level design, APIs, Detailed design, Evaluation.
Prepare 3–4 STAR stories covering: a challenge you solved, a time you worked in a team, a project you owned end-to-end.
After every coding solution, proactively state the time and space complexity — interviewers expect it.
Study common CS fundamentals: process vs thread, TCP vs UDP, REST vs GraphQL, SQL indexing, CAP theorem.

Internships at Portcast→Jobs at Portcast→Company Profile→