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Web Development (Full Stack) Internship with Certificate

ThinkNext Innovations Pvt Ltd

Full time Hybrid Internship
Location
noida
Work mode
Hybrid
Posted 1 day ago Apply before 4 Dec 2026

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Role at a glance

Education
Bachelor's degree
Work mode
Hybrid

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Job description

CoreHRx runs payroll and attendance for more than 1,000 organisations, and every screen they use was built by a small web team in Noida. This internship puts you in that team for real full stack work, front end and back end.

In your first weeks you will pick up small changes on our web app: a form, a table, a fix in a report. As you get comfortable you move to complete features, from the database query to the page the customer clicks on. Most of our stack is PHP and MySQL on the server, with HTML, CSS, JavaScript and React in the browser.

You will be a good fit if you

  • Study or have finished B.Tech, BCA, MCA or B.Sc (Computer Science)
  • Have built at least one website or web app, even a college project
  • Know the basics of HTML, CSS and JavaScript, and want to learn a back end properly
  • Are ready to accept challenges and ask questions when you are stuck

In return

  • Live projects shipped to real users
  • Industry-based learning: code reviews, Git workflow, deployments
  • Internship certificate and performance-based incentives
  • A job offer if we have a vacancy when your internship ends

Hybrid: a few days at our Sector 63, Noida office and the rest from home, with flexible hours. 5 openings, freshers welcome.

Key skills

HTMLCSSJavaScriptPHPMySQLReact

About company

ThinkNext Innovations Pvt Ltd builds CoreHRx, an HR, attendance and payroll platform made in India for Indian businesses. Founded in 2019 in Sector 63, Noida, CoreHRx started from a simple frustration: HR is far too complicated for small and growing companies. Today more than 1,000 organisations across India and 10+ countries use CoreHRx to manage 1.2 million+ employees, with attendance linked directly to payroll, so salaries are accurate and dispute-free.

We build for the people who actually use HR software (owners, HR teams and employees), not just the IT team: simple by design, accurate and transparent, and driven by real-time data.

Job market insights

29active HTML jobs in noida
23active CSS jobs in noida
45active JavaScript jobs in noida
18 more open jobs at ThinkNext Innovations Pvt Ltd

Jobs asking for HTML in noida also ask for

  • JavaScript90%
  • CSS76%
  • Python31%
  • REST API Development31%
  • React31%

From live job posts on CoreHRx, updated 5 Nov 2026. Skill figures count posts that list their skills; salary figures only posts that show a salary.

Questions about this job

Where is this job based?

In noida (hybrid).

Is this a job or an internship?

It is an internship (full time).

This page is for Indian job seekers preparing for JavaScript interviews, from freshers facing their first technical round to experienced developers targeting product companies. It covers 60 questions in three levels: easy questions on core language basics, medium questions on closures, this, promises and the event loop, and hard questions on polyfills, performance and tricky edge cases. Each answer is written the way a strong candidate would say it, with short code you can run in the browser console or Node. Read the answer, try the code, then explain it aloud in your own words.

Questions you may be asked

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  2. What are the primitive data types in JavaScript?
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  4. What is the difference between null and undefined?

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