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Numino Labs Interview Questions and Answers
Numino Labs Interview Experiences
5 interviews found
Suhel Sayyed
Selected
I applied via Naukri.com and was interviewed in Jun 2023. There were 4 interview rounds.
(1 Question)
- Q1. General concepts about architecture, coding and other technical things.
(1 Question)
- Q1. Project management skills, risk-mitigation
(1 Question)
- Q1. In depth understanding of technical fundamentals
Interview Preparation Tips
- Agile
- Java
- Collections
- Performance Optimization
First round was with the technical architect and it went well. Got to know more about what they are doing.
Second round was with the CTO and it was also good. A few technical questions I was not able to answer.
Final round with the CEO was one of my best experiences. CEO is a core technical person who knows what his company is building. Though I was not a perfect match for the role but they did make an offer to me which I declined as it was less than what I expected.
But in general the interview process was a very positive experience and if you are really wanting to grow your career then Numinolabs can be an option.
Thanks,
Suhel
Anonymous
(2 Questions)
- Q1. Discuss the architecture of current project What are the main components used How was security implemented? How was the performance achieved ? How is the CI/CD pipeline works and how the application deploy...
- Ans.
The current project architecture includes main components, security implementation, performance achievement, CI/CD pipeline, and application deployment on prod.
Main components used: microservices architecture with Docker containers, Kubernetes for orchestration
Security implemented: TLS encryption, OAuth2 for authentication, role-based access control
Performance achieved: load balancing, caching, database optimization
CI/...
- Q2. Design a app which reads million of records from DB ? How to make sure that the java application is efficient and scalable in receiving million of request How to implements security How to improve the per...
- Ans.
Design a scalable Java app for reading millions of records from a DB efficiently and securely.
Use connection pooling to handle multiple requests efficiently.
Implement caching mechanisms to reduce the load on the database.
Optimize SQL queries by using indexes, avoiding unnecessary joins, and limiting the data retrieved.
Implement security measures such as encryption, input validation, and role-based access control.
Use lo...
Skills evaluated in this interview
Selected
I applied via Naukri.com and was interviewed before Jul 2023. There were 4 interview rounds.
Data structures, Algorithms, Basic string manipulation
Problem statements to solve
(1 Question)
- Q1. About projects and my contributions
(1 Question)
- Q1. Paperwork and cultural fit
Selected
I applied via LinkedIn and was interviewed before Nov 2022. There were 4 interview rounds.
They ask to solve 2 coding questions mainly on strings and arrays
(4 Questions)
- Q1. General questions on OOPS, REST Api
- Q2. Polymorphsm, abstraction etc
- Q3. What are REST Api
- Ans.
REST APIs are web services that follow REST principles, enabling communication between client and server using standard HTTP methods.
REST stands for Representational State Transfer, a software architectural style.
Uses standard HTTP methods: GET (retrieve), POST (create), PUT (update), DELETE (remove).
Resources are identified by URIs (Uniform Resource Identifiers).
Data is typically exchanged in JSON or XML format.
Statel...
- Q4. Few questions on js git ci/cd
(1 Question)
- Q1. Family Background etc
Skills evaluated in this interview
(1 Question)
- Q1. Java oops related questions
Interview Preparation Tips
Top trending discussions
Interview questions from similar companies
I appeared for an interview in Apr 2020.
Interview Questionnaire
4 Questions
- Q1. Explain the most challenging problem you faced at work
- Ans.
I faced a significant challenge when integrating a legacy system with a new application, requiring extensive troubleshooting and collaboration.
Identified compatibility issues between the legacy system and the new application, which caused data inconsistencies.
Collaborated with cross-functional teams, including QA and DevOps, to gather insights and troubleshoot effectively.
Implemented a phased integration approach, allo...
- Q2. Given the following design - A university has colleges, colleges have departments, departments have students. There are department level elections being held where students nominate themselves to stand fo...
- Ans.
Design a database for a university with colleges, departments, and students. Write a query to get students with maximum votes.
Use a relational database like MySQL or PostgreSQL
Create tables for colleges, departments, students, and elections
Use foreign keys to establish relationships between tables
Add columns for election details like candidate names and vote counts
Write a query to join tables and filter for maximum vot...
- Q3. Explain how you would design a bit.ly URL shortening service. What would be the choice of database. What would be your table design what would be the endpoints
- Ans.
Design a bit.ly URL shortening service with database choice, table design, and endpoints.
Use a relational database like MySQL or PostgreSQL for scalability and ACID compliance.
Create a table with columns for the original URL, shortened URL, and metadata like creation date and click count.
Endpoints should include URL shortening, redirection, and analytics.
Implement caching to improve performance and reduce database load...
- Q4. Coding test - knapsack problem, 2 sum problem, alien language problem. All from leetcode.
Interview Preparation Tips
Read or watch system design questions explained on Youtube.
Skills evaluated in this interview
Create a hero section for website
Online test with basic questions along with c++ question
Virtual group discussion
Software Developer Interview Questions & Answers
Sciflare Technologies Private Limited
Ganesan G
posted on 11 Sep 2023
I applied via Walk-in and was interviewed in Aug 2023. There were 4 interview rounds.
Section 1. 10 questions aptitude
section 2. 10 oops questions based on c++
section 3. comprehension
section 4. 10 questions English grammar
One coding question. it's like two lines of question, understand the question and write the code using any programming language.
(1 Question)
- Q1. General technical questions
(1 Question)
- Q1. General resume based questions.
Bishal Bikram Borah
Selected
I appeared for an interview in Sep 2024, where I was asked the following questions.
- Q1. How would you approach Creating a content strategy to improve organic traffic and audience engagement for a Buisness in a competitive industry?
- Ans.
Develop a comprehensive content strategy to enhance organic traffic and engagement in a competitive market.
Conduct thorough market research to identify target audience needs and preferences.
Perform a competitive analysis to understand content gaps and opportunities.
Create high-quality, valuable content that addresses audience pain points, such as blog posts, videos, and infographics.
Optimize content for SEO by using re...
- Q2. Can You explain the importance of backlinks in SEO?
- Ans.
Backlinks are crucial for SEO as they enhance site authority, improve rankings, and drive organic traffic.
Backlinks act as votes of confidence from other websites, signaling to search engines that your content is valuable.
High-quality backlinks from reputable sites can significantly boost your site's authority and search engine rankings.
For example, if a popular blog links to your article, it can lead to increased traf...
- Q3. How would you measure the success of a digital marketing campaign and what tools would you use to track performance
- Ans.
Success in digital marketing is measured through KPIs, analytics tools, and ROI assessments.
Define clear KPIs: Examples include conversion rates, click-through rates (CTR), and engagement metrics.
Use Google Analytics to track website traffic, user behavior, and conversion funnels.
Monitor social media performance with tools like Hootsuite or Sprout Social to analyze engagement and reach.
Evaluate ROI by comparing campaig...
- Q4. How do you optimize website content for SEO while ensuring it remains engaging and user Friendly
- Ans.
Optimize website content for SEO by balancing keyword use with engaging, user-friendly writing.
Conduct keyword research to identify relevant terms and phrases that users are searching for.
Incorporate keywords naturally into titles, headings, and throughout the content without keyword stuffing.
Create high-quality, informative content that answers users' questions and provides value.
Use engaging visuals, such as images a...
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