Solvative Interview Questions and Answers

Design a video streaming service similar to Netflix

• Utilize a content delivery network (CDN) for efficient video streaming

• Implement recommendation algorithms based on user preferences and viewing history

• Include a user-friendly interface with personalized profiles and watchlists

• Ensure secure payment processing and user data protection

• Offer offline viewing options for subscribers on mobile devices

Using Java stream api to find max salary

• Use stream() method to convert the list of salaries to a stream

• Use mapToInt() method to convert the salaries to IntStream

• Use max() method to find the maximum salary

Designing the current system for a Senior Software Engineer position

• Identify the current system architecture and components

• Analyze the strengths and weaknesses of the current system

• Propose improvements or enhancements based on analysis

• Consider scalability, performance, security, and maintainability in the design

Business growth can be achieved through market expansion, product diversification, strategic partnerships, and innovation.

• Market expansion through entering new geographical locations or targeting new customer segments

• Product diversification by introducing new products or services to cater to different market needs

• Forming strategic partnerships with other businesses to leverage each other's strengths and resources

• Continuous innovation in products, processes, or business models...read more

Isomorphism of two words is determined by mapping each character of one word to another in a one-to-one correspondence.

• Check if the lengths of the two words are equal.

• Create a mapping of characters from one word to another.

• Ensure that each character from one word maps to a unique character in the other word.

• For example, 'egg' and 'add' are isomorphic as 'e' maps to 'a' and 'g' maps to 'd'.

I have extensive technical experience in the media domain, including working on projects related to video streaming, content management, and digital advertising.

• Developed video streaming platforms for live events

• Implemented content management systems for media organizations

• Optimized digital advertising algorithms for targeted campaigns