DEV Community: Ridhi Singla

How to become a self-taught software engineer in 2023?

Ridhi Singla — Fri, 20 Jan 2023 17:41:25 +0000

Self-taught software engineering has become increasingly popular in recent years, and for a good reason. With the right resources and dedication, anyone can learn the skills necessary to become a software engineer in today's tech-driven world. Here are some tips to help you on your journey to becoming a self-taught software engineer in 2023:

1) Start with the basics: Learn programming fundamentals, such as data structures, algorithms, and programming languages like Python or JavaScript. You can find many resources online for learning these basics, such as Codecademy or FreeCodeCamp.

2) Build your own projects: As you learn the basics, start building your own projects to apply what you've learned. This will help you gain practical experience and give you a portfolio to showcase to potential employers.

3) Learn from experienced engineers: Reach out to professional software engineers and ask for advice or mentorship. You can also learn from their experiences by reading their blogs or watching their videos on YouTube.

4) Stay up-to-date with new technologies: The technology industry is constantly evolving, so it's important to stay up-to-date with the latest developments. Follow industry leaders and read tech news to stay informed.

5) Network: Join online communities, attend meetups, and participate in hackathons to meet other software engineers and learn from them.

Remember that becoming a software engineer takes time, effort, and dedication. But with the right mindset and the resources available, anyone can become a self-taught software engineer in 2023.

17 Most Common interview Questions Which Every interviewer Asks?

Ridhi Singla — Fri, 20 Jan 2023 17:38:04 +0000

Level up your Job search game by practicing answering these most-asked interview questions.

[1] Tell me about yourself.
[2] How would you describe yourself?
[3] What makes you unique?
[4] Why do you want to work here?
[5] How did you get to know about this role?
[6] What interests you about this role?
[7] What motivates you?
[8] What are you passionate about?

[9] Why are you leaving your current job?
[10] What are your greatest strengths?
[11] What are your greatest weaknesses?
[12] What are your goals for the future?
[13] Where do you see yourself in five years?
[14] Can you tell me about a difficult work situation and how you overcame it?
[15] What is your salary range expectation?
[16] Why should we hire you?

What are the basics for Spring Boot?

Ridhi Singla — Fri, 20 Jan 2023 17:35:43 +0000

❄️ What is Spring framework❓
✅ Spring Framework (Spring) is an open-source application framework that provides infrastructure support for developing Java applications. One of the most popular Java Enterprise Edition (Java EE) frameworks, Spring helps developers create high-performing

applications using plain old Java objects (POJOs).

❄️ And why use Spring?
1️⃣ It manages all the dependencies you need.
2️⃣ It handles Autowiring really well.
3️⃣ It uses various design patterns to create objects if Java Beans including Singleton, Proxy and Factory.
4️⃣ It provides easy ways to handle different things like Forms, Logins, DB connections and queries.

💡To summarize, Spring offers Inversion of Control and Dependency injection in the most efficient and easy thus making development faster.

Recent situation of layoffs?

Ridhi Singla — Fri, 20 Jan 2023 17:32:23 +0000

Given the recent situation of layoffs! 🥲
Don't limit your search only to MAANGA (Meta, Amazon, Apple, Netflix, Google, and Microsoft) companies. ❌

There are many fantastic companies out there in terms of:
Pay
Work-life balance
Work culture
Career growth
and a lot more things.

Here is a list of 115+ such companies on the basis of their marketplace/field.
Hoping this will be helpful

Mobility Companies:

Ola
Uber
Bluesmart
Meru
Zoomcar
Rapido

E-commerce

Walmart
Flipkart
Myntra
Tesco
Target
Shopsy
Bloomreach
Udaan
Cult.fit
Urban company
Ajio
PharmaEasy
Meesho
Lowe's Companies, Inc.

CRM/Workflow Management

Zoho
Salesforce
EngageBay
ServiceNow

Recruitment/ Hiring platform

LinkedIn
Indeed
Uplers
Naukri.com (Infoedge)

Collaboration tools

Atlassian
Asana
Zoom
Slack

Cloud services/Saas

Oracle Cloud Infrastructure (OCI)
VMware
Redhat
SAP Labs
Hewlett Packard Enterprise (HPE)
IBM
BrowserStack
Nutanix
NetApp
Tekion Corp
Cohesity
Rubrik

Communication

Slack
Zoom
Twilio
Twitter
Airtel X labs

media.net
Adpushup
Kevel

Payments / Fintech

Paypal
Visa
Phonepe
Paytm
Bhartpe
Cred
Jupiter
Slice
Razorpay
Zeta
Rupeek
ClearTax

Trading

Tower research capital
Upstox
Groww
Zerodha

Investment Banks/ Hedge funds and others

De Shaw
Goldman Sachs
World quant
Arcesium
Intuit
JP Morgan
Morgan Stanley
Wells Fargo
Druva

Travel

Airbnb
OYO rooms
MakeMyTrip
Bookmytrip
Expedia
Groupon
Booking.com
Agoda

Network/Hardware

Directi
Qualcomm
Dell
VMware
Nvidia
Arista Networks
Palo Alto Networks

Gaming Industry

Dream 11
Cricbuzz
MPL
Zynga
Bluestacks
Hike
Games24x7

Entertainment

Hotstar
Flock
Inmobi
Sharechat

Food delivery

Swiggy
Zomato
Dunzo

Logistics

Rivigo
Delhivery
Pickrr
Turvo
Porter
Vahak

Analytics

Fractal
Tredence
Tiger Analytics
Latentview
MuSigma

Telecom

Ericsson
Nokia
Tejas networks
NEC
Radisys

Why React.js is the Future of Web Development?

Ridhi Singla — Fri, 20 Jan 2023 17:27:51 +0000

React.js is a JavaScript library for building user interfaces. It was developed by Facebook in 2011 and has since become one of the most popular tools for building web and mobile applications.

One of the key features of React.js is its ability to efficiently update the user interface (UI) in response to changes in the data. This is achieved through a technique called "virtual DOM" which allows React to keep track of changes to the data and only update the parts of the UI that need to be changed. This results in a faster and more efficient user experience.

Another important aspect of React.js is its component-based architecture. Components are reusable pieces of code that can be used to build the UI. This allows for easy maintenance and scalability of the application.

React.js also has a large and active community that provides a wealth of resources and support for developers. This includes a wide range of third-party libraries and tools that can be easily integrated into React applications. React.js is also very flexible.

In summary, React.js is an efficient, flexible, and widely used JavaScript library for building user interfaces. Its ability to efficiently update the UI, component-based architecture and large community makes it an excellent choice for developing web and mobile applications.

How to boost Your Data Science and Analytics skills?

Ridhi Singla — Fri, 20 Jan 2023 17:25:09 +0000

Learn How to Write Efficient Python with This Series of Articles

How To Write Python Clean Code

Link: Write Python Clean Code Using These 3 Principles

Write Efficient Python Code: Defining & Measuring Code Efficiency

Link: Write Efficient Python Code for Data Scientists: Defining & Measuring Code Efficiency

Write Efficient Python Code: Optimizing Your Code

Link: Write Efficient Python Code for Data Scientists: Optimizing Your Code

How To Eliminate Loops From Your Python Code

Link: How To Eliminate Loops From Your Python Code

Best Practices To Use Pandas Efficiently As A Data Scientist

Link: Best Practices To Use Pandas Efficiently As A Data Scientist

Stop Looping Through Pandas DataFrames & Do This Instead

Link: Stop Looping Through Pandas DataFrames & Do This Instead

Selecting & Replacing Values In Pandas DataFrame Effectively

Link: Selecting & Replacing Values In Pandas DataFrame Effectively

How To Use .groupby() Effectively For Data Transformation As A Data Scientist

Link: How To Use .groupby() Effectively As A Data Scientist

You can find all of the codes in the following GitHub Repository: GitHub - youssefHosni/Efficient-Python-for-Data-Scientists

What are effective ways to expand your LinkedIn network?

Ridhi Singla — Fri, 20 Jan 2023 17:13:00 +0000

🎯Enhance your profile by making sure it is up-to-date, highlights your skills and experience, and includes relevant keywords for your industry.

🎯Connect with familiar individuals, including current and past colleagues, friends, and family members.

🎯Participate in groups on LinkedIn that align with your interests and industry. Engage in discussions to make new connections.

🎯Attend virtual events on LinkedIn to meet new people and grow your network.

🎯Interact with other's content by liking, commenting, and sharing their posts and articles to increase your visibility and start conversations.

🎯Utilize LinkedIn's advanced search feature to find and connect with potential contacts within your target industry or with specific job titles or skills.

🎯Follow industry influencers and companies to stay current on trends and connect with those who work at those companies.

🎯Share your own content and demonstrate your expertise in your field.

🎯Remember to personalize your connection requests and messages, and to be genuine in building relationships.

How can I practice Python for free?

Ridhi Singla — Thu, 19 Jan 2023 03:22:59 +0000

There are several ways to practice Python, including:

Working through tutorials and exercises online: There are many websites that offer interactive tutorials and exercises to help you learn Python, such as Codecademy, Coursera, and edX.

Building small projects: Try building small projects, such as a simple calculator or a to-do list application, to practice using different features of the language.

Participating in coding challenges: Websites like HackerRank and CodeWars offer coding challenges in Python that can help you practice specific skills.

Reading and studying Python code written by others: Look at open-source projects on GitHub, or code snippets on websites like Stack Overflow to understand how other developers are using the language.

Practicing with a coach or mentor: Find a mentor or coach who can provide feedback and guidance as you work through exercises and projects.

It's important to practice regularly and not to be discouraged if you get stuck, as programming is a skill that improves with practice.

How do I start learning Java from scratch?

Ridhi Singla — Thu, 19 Jan 2023 03:20:17 +0000

Here are some steps you can take to start learning Java from scratch:

Install the Java Development Kit (JDK) on your computer. This will allow you to run and develop Java programs.

Begin by learning the basics of Java syntax and programming concepts such as variables, data types, loops, and control flow statements. You can find many tutorials and resources online to help with this step.

Get familiar with Eclipse or IntelliJ IDEA, which is a popular Java development environment. These IDEs provide features such as code completion, debugging, and version control.

Start practicing by writing small programs and experimenting with the language. Try to solve simple problems and implement basic algorithms.

As you progress, learn about more advanced concepts such as object-oriented programming, collections, and concurrency.

Practice, practice, practice! As with any programming language, the more you practice, the more comfortable you will become with the language and its features.

Finally, join online communities or forums where Java developers share their knowledge and experience.
This can be a great way to learn from others and stay up-to-date with the latest developments in the Java ecosystem.

Best Intermediate Python Projects With Source Code?

Ridhi Singla — Thu, 19 Jan 2023 03:17:41 +0000

There are many open-source Python projects that can be a great resource for learning and studying the language. Some popular ones include:

Django: A high-level web framework that allows for the rapid development of web applications. It is used by many large companies, such as Instagram and Spotify.
Flask: A lightweight web framework that is easy to learn and use. It is a good choice for small to medium-sized projects and is also used by many companies.
TensorFlow: A powerful machine-learning library that is widely used in academia and industry. Studying the code and examples provided in TensorFlow can help you understand how to implement complex machine-learning models.

Pandas: A library for data manipulation and analysis. It is widely used in data science and is a good resource for studying data manipulation and cleaning techniques.
Scikit-learn: A library for machine learning that provides a wide range of algorithms and tools for data analysis and modeling. It is built on top of NumPy and SciPy, which are also great resources for studying Python code.
OpenCV: a library for computer vision, and image processing, it's widely used for image and video processing and it's a great resource to learn how to use image processing to solve real-world problems.
These are just a few examples of open-source Python projects that can be great resources for learning and studying the language. Remember that the best way to learn is to practice by diving into the codebase, experimenting, and modifying it.

Affected by the layoffs or looking for jobs?

Ridhi Singla — Thu, 19 Jan 2023 03:13:50 +0000

The year 2023 began on a bad note for tech workers globally and 91 companies have laid off more than 24,000 tech employees in the first 15 days this month, signaling worse days ahead.

About 24,151 tech workers lost their jobs, dominated by companies like Amazon, Salesforce, Coinbase, ShareChat, Goldman Sachs, and others, according to Layoffs.fyi.

I just want to tell them that you are not alone in this journey.

💥 Hoping those affected by the layoffs or looking for jobs can benefit from it 👇🏻

Top 6 websites for remote work opportunities 👩🏻‍💻

⚡️ Pangian - REMOTE WORK: Jobs, Companies & Remote Talent - 121 Countries - Pangian.com

⚡️ WeWorkRemotely - We Work Remotely: Remote jobs in design, programming, marketing, and more

⚡️ ARC - Find remote developer jobs at fast-growing tech companies

⚡️ Remotive - Remote Jobs in Programming, Support, Design and more

⚡️ JustRemote - JustRemote

⚡️ AngelList - https://angel.co/

Top 6 websites for freelance/part-time jobs ⏳

⚡️ Freelance - Trouvez les meilleurs Freelances et PME avec Freelance.com

⚡️ Upwork - https://www.upwork.com/

⚡️ Solid Gigs - Get Freelance Leads on Autopilot

⚡️ Snagajob - Search Full Time & Part Time Jobs Hiring Near You

⚡️ LinkedIn - LinkedIn: Log In or Sign Up

⚡️ ServiceScape - ServiceScape | Find Your Freelancer

Top 6 websites to prep for coding interviews 🖥

⚡️ LeetCode - LeetCode - The World's Leading Online Programming Learning Platform

⚡️ HackerRank - HackerRank

⚡️ HackerEarth - HackerEarth | Helping 5M+ developers level up and 1000+ recruiters hire top tech talent.

⚡️ Codewars - Codewars - Achieve mastery through coding practice and developer mentorship

⚡️ CodeChef - CodeChef | Competitive Programming | Participate & Learn | CodeChef

⚡️ CodingNinjas - Coding Ninjas

Top 6 salary negotiation tools 💰

⚡️ Comparably - https://lnkd.in/gztkfs9z

⚡️ Levels - Levels.fyi | Salaries & Tools to Level Up Your Career

⚡️ Salary - Salary.com – Unlock the Power of Pay

⚡️ Glassdoor - http://www.glassdoor.com/

⚡️ Payscale - Payscale - Salary Comparison, Salary Survey, Search Wages

⚡️ PaycheckCity - Self-service payroll that is right-sized and right-priced for your small business

Top 6 Job search tracker 👍

⚡️Huntr: Huntr - Job Application Tracker & CRM

⚡️Teal HQ: Teal: Career Growth, On Your Terms. Track and Manage Job Search Applications

⚡️Jackfruit: JackFruit - A Job Application Tracker Tool. Track and Organize Your Jobs

⚡️SkillSyncer: Free ATS Resume Scanner | SkillSyncer

⚡️JobScan: Job Tracker by Jobscan

⚡️Kiter: https://kiter.app/

Please share this with your network so more and more people can benefit from it! Also, reach out to me for any resume or interview guidance.

Let us help more folks get hired 💪

𝗙𝗿𝗲𝗲 𝗰𝗼𝘂𝗿𝘀𝗲𝘀 𝘁𝗼 𝗹𝗲𝗮𝗿𝗻 𝗔𝗪𝗦 𝗼𝗻 𝗨𝗱𝗲𝗺𝘆?

Ridhi Singla — Thu, 19 Jan 2023 03:11:30 +0000

Here is the Awesome list of free courses:

🔸 Starting your Career with Amazon AWS

Free Amazon AWS Tutorial - Starting your Career with Amazon AWS
If you are looking forward to starting a career in cloud computing with Amazon AWS, you must watch this course first. - Free Course
https://lnkd.in/giU7B6xF
🔸 Amazon Web Services (AWS) - Zero to Hero

Free Amazon AWS Tutorial - Amazon Web Services (AWS) - Zero to Hero
Beginners, Zero to Hero. AWS EC2 web server, NodeJS Server, AWS RDS database server, S3, SES & CloudWatch. FREE - Free Course
https://lnkd.in/gzkABsZw
🔸 Serverless computing in AWS

Free AWS Lambda Tutorial - Serverless computing in AWS
Using serverless components on AWS for hosting a website - Free Course
https://lnkd.in/ghn2tSKP
🔸 AWS Certified Solutions Architect Associate Introduction

Free AWS Certification Tutorial - AWS Certified Solutions Architect Associate Introduction
Here is the proven approach that will show you how to become an AWS Certified Solutions Architect Associate in 30 Days - Free Course
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🔸 Amazon Web Services - Learning and Implementing AWS Solution

Free Amazon AWS Tutorial - Amazon Web Services - Learning and Implementing AWS Solution
Become a Master AWS Developer - Free Course
https://lnkd.in/g_9FZSMK
🔸 All About AWS Lambda and Serverless

Free AWS Lambda Tutorial - All About AWS Lambda and Serverless
All the aspects related to Serverless Architecture with practical implementation in AWS - Free Course
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🔸 AWS Tutorials - DynamoDB and Database Migration Service

Free DynamoDB Tutorial - AWS Tutorials - DynamoDB and Database Migration Service
Hands on video showcasing AWS DynamoDB and Database Migration Service - Free Course
https://lnkd.in/gpPjfNzu
🔸 Multitier architecture with AWS

Free Amazon AWS Tutorial - Multitier architecture with AWS
Introduction on multitier architecture with examples of implementation on AWS cloud - Free Course
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🔸 Amazon Web Services (AWS) EC2: An Introduction

Free Amazon EC2 Tutorial - Amazon Web Services (AWS) EC2: An Introduction
Gain Basic Understanding on AWS Virtual Cloud Servers - Free Course
https://lnkd.in/gb4kPnnu
🔸 Amazon Web Services (AWS): CloudFormation

Free AWS CloudFormation Tutorial - Amazon Web Services (AWS): CloudFormation
Gain basic introductory idea on using CloudFormation to automate Cloud infrastructure deployment. - Free Course
https://lnkd.in/gfYedS-r
🔸 AWS VPC Transit Gateway - Hands-On Learning!

Free Amazon Virtual Private Cloud (VPC) Tutorial - AWS VPC Transit Gateway - Hands On Learning!
Learn AWS VPC Transit Gateway hands on by implementing 3 practical scenarios - Free Course
https://lnkd.in/gzpVD5Rt
🔸 Cloud Computing With Amazon Web Services

Free Amazon AWS Tutorial - Cloud Computing With Amazon Web Services
A beginner's guide to learn Cloud Computing with AWS - Free Course
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🔸 A Practical Introduction to Cloud Computing

Free Cloud Computing Tutorial - A Practical Introduction to Cloud Computing
Cloud Computing made simple with real world practical examples - Free Course
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