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Lattech Software Engineer Interview Questions and Answers
Lattech Software Engineer Interview Experiences
1 interview found
Selected
I applied via LinkedIn and was interviewed before Jan 2024. There was 1 interview round.
(2 Questions)
- Q1. What strategies would you use to optimize a React application?
- Ans.
Optimizing a React application involves code splitting, lazy loading, minimizing bundle size, using memoization, and optimizing rendering performance.
Implement code splitting to load only necessary code for each route or component.
Utilize lazy loading to defer loading of non-essential components until they are needed.
Minimize bundle size by removing unused dependencies, using tree shaking, and optimizing images and ass...
- Q2. What are hooks, and what are the different types of hooks?
- Ans.
Hooks are functions that allow developers to use state and other React features in functional components.
Hooks are introduced in React 16.8 to allow state and other React features in functional components.
There are different types of hooks like useState, useEffect, useContext, useReducer, etc.
useState hook is used to add state to functional components.
useEffect hook is used to perform side effects in functional compone...
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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
Software Engineer Interview Questions & Answers
Sciflare Technologies Private Limited
Anonymous
posted on 18 Oct 2023
Database realted task
(1 Question)
- Q1. Oops concept ,kotlin related question
(1 Question)
- Q1. What is your strength and weakness
Software Developer Interview Questions & Answers
Abhinav IT Solutions
Anonymous
posted on 3 Aug 2022
I applied via Recruitment Consulltant and was interviewed before Aug 2021. There were 2 interview rounds.
Hospital management syatem
Check the coding and databases connection and validations
Interview Preparation Tips
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.
Create a hero section for website
(1 Question)
- Q1. Asked about the previous job experience and area of interest like frontend or backend
Coding test was on reactjs and html
(1 Question)
- Q1. Asked about all the react concepts in detail
(1 Question)
- Q1. Javascript basics were asked
Software Development Engineer Interview Questions & Answers
SynthWeb
Anonymous
posted on 29 May 2025
Selected
I appeared for an interview before May 2024, where I was asked the following questions.
- Q1. What is the Software Development Life Cycle (SDLC)?
- Ans.
The Software Development Life Cycle (SDLC) is a structured process for developing software applications efficiently.
1. Requirement Analysis: Gathering and analyzing user needs, e.g., conducting surveys to understand user requirements.
2. Planning: Defining project scope, resources, and timelines, e.g., creating a project plan with milestones.
3. Design: Creating architecture and design specifications, e.g., designing UI/...
- Q2. What are your thoughts on why artificial intelligence cannot replace engineers?
- Ans.
AI enhances engineering but lacks creativity, emotional intelligence, and complex problem-solving skills inherent to humans.
Creativity: Engineers often need to think outside the box to design innovative solutions, something AI struggles with.
Emotional Intelligence: Engineers work in teams and must understand human emotions, which AI cannot replicate.
Complex Problem-Solving: Many engineering problems require a nuanced u...
Interview Preparation Tips
Coding test with simple questions, related to the role
Interview Preparation Tips
I applied via Naukri.com and was interviewed in Nov 2024. There was 1 interview round.
Question from reduce,map method
Interview Preparation Tips
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Overall Interview Experience Rating
based on 1 interview experience
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Interview Questions from Similar Companies
Lattech Software Engineer Reviews and Ratings
based on 2 reviews
Rating in categories
|
Associate Software Engineer
5
salaries
|  ₹2.2 L/yr - ₹4 L/yr |
|
Software Engineer
3
salaries
| ₹2.5 L/yr - ₹4 L/yr |
|
Software Developer
3
salaries
| ₹3 L/yr - ₹4 L/yr |
|
Senior Software Engineer
3
salaries
| ₹5 L/yr - ₹6.5 L/yr |
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