Clean Science Technologies

MongoDB Intern

InternshipIn OfficeHosur, Tamil Nadu2 months19K/mo4 openingsImmediate / Rolling

About this internship

Clean Science Technologies has an open MongoDB Intern position in Hosur for motivated freshers and final-year students. You will work on live MongoDB development projects and finish with something you can genuinely talk about in interviews. About the role As a MongoDB Intern at Clean Science…

Similar internships hiring now

View all

Not quite right? These internships in Hosur, Tamil Nadu match the same skills — apply to a few to improve your chances.

Homologation & Vehicle Certification Intern

ReNew

In OfficeHosur, Tamil Nadu31K/mo

Apply

Data Analyst Internship 2026

12Grids

HybridHosur, Tamil Nadu10K/mo

Apply

HR / Talent Acquisition Intern

Meesho

HybridHosur, Tamil Nadu12K/mo

Apply

Analytical Method Development Intern

Lupin

HybridHosur, Tamil Nadu34K/mo

Apply

Skills you'll use

MongoDBDocument ModellingAggregation PipelineIndexingMongooseQuery PerformanceReplica SetsNode.jsData MigrationGit

What you'll do

Work on modelling documents for how they will be read, not for how they would look normalised alongside the core team
Apply MongoDB, Document Modelling, Aggregation Pipeline, Indexing to live, production-facing problems
Document your work clearly for reviewers and stakeholders
Participate in reviews and act on the feedback you receive
Collaborate across engineering, product, design or business as required
Follow the team's quality, testing and documentation standards

Who can apply

Pursuing or recently completed B.E./B.Tech (any branch), BCA/MCA, B.Sc (Computer Science / IT) or MCA
Graduating batch 2025, 2026 or 2027 — final-year students and recent graduates welcome
60% / 6.0 CGPA and above preferred; strong project work is considered alongside academics
Working knowledge of MongoDB, Document Modelling, Aggregation Pipeline (or a genuine willingness to learn them)
Exposure to Indexing, Mongoose, Query Performance is an advantage
Clear written and verbal communication in English, and care with detail in your work
No prior work experience required — this is a fresher-friendly internship
Based in Hosur, Tamil Nadu or willing to work from there for the internship period

Perks & benefits

Networking with senior professionalsInternship CertificateLetter of RecommendationMentorship from a named mentorLive project experienceDirect access to the team that owns the data you work on

Interview & selection process

4 rounds — typical selection flow for this role:

1Application screening & resume shortlisting by the talent team
2Discussion with the hiring manager on the role and your fit
3Team-fit / behavioural interview with the team
4HR discussion — stipend, start date, expectations and offer

About Clean Science Technologies

Clean Science Technologies operates in the it services sector and has an active presence in Hosur. Interns here are put on real work from the start, because the team's view is that the fastest way to learn a craft is to practise it under people who already do it well — not to watch it from a…

Visit Clean Science Technologies’s official website ↗

Apply Now Find internships at Clean Science Technologies

Searching for “Clean Science Technologies internships” or “internship at Clean Science Technologies”? You’re in the right place.