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Admissions open: 3-month offline weekend courses in Machine Learning, Full Stack (MERN + Cloud) and Digital Marketing + Generative AI at our Kolkata office. Batch starts 5 December 2026, only 15 seats per course. Enroll now
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Now hiring · 3 open roles

6-Month Paid Internship at HSR Hi-Tech Solutions

Work on live client projects and our own products in digital marketing, web and mobile. Real responsibility, real mentorship, and a clear path to a full-time role.

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Kolkata (Sector V) · In office 6 months Students & freshers

Open roles

Choose the role that fits you

All roles are full in-office internships at our Kolkata office. Select your role in the application form.

Digital Marketing Intern₹7,500 – ₹15,000/mo + incentive Full Stack Developer Intern₹7,500 – ₹15,000/mo Flutter Developer Intern₹7,500 – ₹15,000/mo

Digital Marketing Intern

Client AcquisitionMeta & Google AdsSocial MediaContentTarget-based
Apply for this role
Stipend / month₹7,500 – ₹15,000
Incentive+ ₹1,000 – ₹10,000
Duration6 months
LocationKolkata · In office

Grow HSR Hi-Tech Solutions and our clients through digital marketing. This role has two sides: bringing in new clients for HSR using digital channels, and running marketing, ads and content for HSR and its clients. You will work against monthly targets.

What you'll do

Client acquisitionBring in new clients for HSR using ads, social media, outreach and lead generation, and meet monthly targets.
Meta AdsPlan, launch and optimise Facebook and Instagram ad campaigns for HSR and clients.
Google AdsSet up and manage Search and Display campaigns that generate quality leads.
Social media handlingManage Instagram, Facebook, LinkedIn and YouTube pages for HSR and our clients.
Post creationDesign posts, reels, stories and creatives using Canva and generative AI tools.
Content creationWrite captions, ad copy, blogs and page content that sound human and convert.
Website contentUpdate content on the HSR website and client websites, with SEO in mind.
ReportingTrack results in Meta Ads Manager, Google Ads and Google Analytics, and share regular reports.

What we're looking for

  • Basic understanding of social media, Meta Ads and Google Ads
  • Comfortable talking to potential clients and working towards targets
  • Good written and spoken communication (English / Hindi / Bengali is a plus)
  • Creative eye for posts and reels; familiarity with Canva, ChatGPT or similar tools
  • A portfolio of pages or posts you have handled is a plus

Tools you'll use

Meta Ads ManagerGoogle AdsGoogle AnalyticsSearch ConsoleCanvaChatGPTWordPress

Who can apply

Any graduation stream

This role has monthly targets, including new clients brought in for HSR. The incentive is linked to these results (clients acquired, leads and campaign performance) and is decided by the team based on your contribution.

Full Stack Developer Intern

EngineeringWeb DevelopmentFrontend + Backend
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Stipend / month₹7,500 – ₹15,000
EligibilityB.Tech & more
Duration6 months
LocationKolkata · In office

Build and maintain web applications end to end, from user interfaces to APIs and databases, on live client and in-house projects.

What you'll do

FrontendDevelop responsive interfaces with HTML, CSS, JavaScript and React.
Backend & APIsBuild REST APIs and server-side logic with Node.js or PHP.
DatabasesDesign and query databases such as MySQL and MongoDB.
QualityFix bugs, write clean code and take part in code reviews.
DeploymentDeploy and maintain projects with Git and cloud hosting.
Real productsContribute to client projects and HSR products in production.

What we're looking for

  • Good fundamentals of HTML, CSS and JavaScript
  • Basic knowledge of React and a backend language (Node.js, PHP or Python)
  • Understanding of SQL / NoSQL databases and Git
  • Pursuing or completed B.Tech / M.Tech / BCA / MCA / B.Sc (CS/IT), or equivalent skills

Tools you'll use

ReactNode.jsPHP / LaravelMySQLMongoDBGitAWS

Who can apply

B.Tech / M.Tech / BCA / MCA / B.Sc (CS/IT)

Flutter Developer Intern

EngineeringMobile AppsAndroid & iOS
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Stipend / month₹7,500 – ₹15,000
EligibilityB.Tech & more
Duration6 months
LocationKolkata · In office

Build cross-platform Android and iOS apps with Flutter, working with real APIs, Firebase and production release workflows.

What you'll do

App screensBuild app screens and reusable widgets in Flutter and Dart.
IntegrationsIntegrate REST APIs, Firebase (Auth, Firestore, notifications) and third-party SDKs.
State managementManage app state with Provider, Riverpod, Bloc or GetX.
PerformanceTest, debug and optimise app performance.
ReleasesHelp prepare builds for the Play Store and App Store.
Real productsWork on apps like PrepKendra and client apps used by real users.

What we're looking for

  • Working knowledge of Dart and Flutter widgets
  • Understanding of REST APIs, JSON and at least one state-management approach
  • Basic Git; Firebase experience is a plus
  • At least one Flutter project (personal, academic or freelance) you can show

Tools you'll use

FlutterDartFirebaseREST APIsGitAndroid Studio

Who can apply

B.Tech / M.Tech / BCA / MCA / B.Sc (CS/IT)

Stipend & probation

How you get paid, month by month

The stipend is ₹7,500 – ₹15,000 per month, decided at selection based on your role, skills and interview performance. Clear the first-month probation and you are paid for all six months.

Month 1ProbationLearning and evaluation period.Not paid this month
Month 2Month 1 + 2 paidBoth months paid together after month 2 ends.2× stipend
Month 3Monthly stipendRegular monthly payment.Paid
Month 4Monthly stipendRegular monthly payment.Paid
Month 5Monthly stipendRegular monthly payment.Paid
Month 6Stipend + certificateCompletion certificate; PPO for eligible interns.Paid

Probation cleared

Stipend for months 1 and 2 is paid together after month 2. Months 3 to 6 are paid monthly.

Probation not cleared

The internship ends after the first month and no stipend is payable for the probation month.

Digital Marketing incentive

₹1,000 – ₹10,000 based on performance against targets, paid on top of the stipend.

What you can expect

More than a certificate

HSR Hi-Tech Solutions works across web and mobile development, cloud, AI and machine learning, generative AI, automation and digital marketing. You will learn by doing real work alongside our team.

Live project exposure

Practical exposure to real projects and industry workflows.

Modern tools

Learn modern tools and technologies, including generative AI.

Mentorship

Regular mentorship, feedback and professional guidance.

Team collaboration

Work with a team and learn how real products are shipped.

Completion certificate

Internship completion certificate, subject to successfully completing the requirements.

PPO opportunity

Potential continued engagement or a Pre-Placement Offer (PPO), depending on performance, business needs and open positions.

Hiring process

Three rounds, no take-home tasks

Rounds 2 and 3 happen in person at our Kolkata office: 804, SIDCO Global Tower, CN Block, Sector V, Bidhannagar, Kolkata 700091.

1 Remote

Phone call screening

We discuss your background, role interest, availability, communication and basic role-related knowledge.

2 Kolkata office

Assignment / exam at our office

A role-specific practical assignment or written exam, taken in person at our Kolkata office. There is no take-home assignment.

3 Same day or later

In-person interview

A face-to-face interview at our Kolkata office, on the same day as the assignment or another day depending on availability.

Strictly apply through the Google Form.

Direct email applications, including résumés sent to info@hsrsolutions.co.in, will not be considered. Fill all required fields accurately and share genuine project, experience and profile links. Submitting the form does not guarantee selection or an interview.

FAQ

Frequently asked questions

Everything you need to know before applying.

+91 91025 38091

info@hsrsolutions.co.in

For queries only. Please do not email résumés.

All three internships run for 6 months. The first month is a probation period.

The stipend ranges from ₹7,500 to ₹15,000 per month, depending on the role, your skills and your performance in the selection process. Digital Marketing interns can also earn a performance-based incentive of ₹1,000 to ₹10,000 in addition to the stipend.

No stipend is paid during the first month (probation). If you clear the probation, the stipend for month 1 is paid together with month 2 after the second month is completed, so you still receive stipend for the full 6 months.

If the probation period is not cleared, the internship ends after the first month and no stipend is payable for the probation month.

Yes. Interns who perform well may receive a Pre-Placement Offer (PPO) or continued engagement, depending on performance, business requirements and available positions.

No. Applications are accepted only through the official Google Form. Résumés sent by email, including to info@hsrsolutions.co.in, will not be considered.

All three roles are full in-office internships at our Kolkata office: 804, SIDCO Global Tower, CN Block, Sector V, Bidhannagar, Kolkata 700091. Remote or work-from-home is not available.

Round 1 is a phone call screening. Round 2 is an assignment or exam held at our Kolkata office. Round 3 is an in-person interview, held on the same day as the assignment or on another day depending on availability. There is no take-home assignment.

Learn | Build | Grow

Your career, our support. Applications are accepted only through the official form.

Apply via Google Form Call us
Stipend₹7,500 – ₹15,000/mo
Apply now