Nucleus Software

SDE Intern

InternshipWork from HomeKolkata, West Bengal3 months23K/mo2 openingsImmediate / Rolling

About this internship

Start your career in software engineering with Nucleus Software as a SDE Intern in Kolkata. You will sit with a working team, use the same tools and systems they do, and own a defined piece of work from day one. About the role As a SDE Intern at Nucleus Software, your core focus will be designing…

Similar internships hiring now

View all

Not quite right? These internships in Kolkata, West Bengal match the same skills — apply to a few to improve your chances.

Software Development Engineer (SDE) Intern

Aptech

In OfficeKolkata, West Bengal19K/mo

Apply

Software Development Engineer (SDE) Intern

Synchrony

In OfficeKolkata, West Bengal35K/mo

Apply

Software Engineer Intern

Hexaware Technologies

In OfficeKolkata, West Bengal18K/mo

Apply

Graphic Design Intern

Netcore Cloud

In OfficeKolkata, West Bengal11K/mo

Apply

Skills you'll use

Data Structures & AlgorithmsGitREST APIsSQLDebuggingUnit TestingCode ReviewAgile DeliveryProblem SolvingClean Code

What you'll do

Work on designing, coding and shipping production software alongside the core team
Apply Data Structures & Algorithms, Git, REST APIs, SQL 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/BCA/MCA/B.Sc (CS, IT) — 2026 freshers & final-year students welcome
Working knowledge of Data Structures & Algorithms, Git, REST APIs (or a genuine willingness to learn them)
Strong fundamentals in your discipline and clear problem-solving ability
Care with detail and the discipline to document your work
Clear written and verbal communication in English
Based in or willing to work from Kolkata, West Bengal

Perks & benefits

Pre-Placement Offer (PPO) opportunityFlexible working hoursNetworking with senior professionalsInternship CertificateLetter of Recommendation

Interview & selection process

4 rounds — typical selection flow for this role:

1Application screening & resume shortlisting by the talent team
2Practical assignment or case study with a short walkthrough
3Discussion with the hiring manager on the role and your fit
4HR discussion — stipend, start date, expectations and offer

About Nucleus Software

Nucleus Software operates in the fintech sector and has an active presence in Kolkata. 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 distance. The…

Visit Nucleus Software’s official website ↗

Apply Now Find internships at Nucleus Software

Searching for “Nucleus Software internships” or “internship at Nucleus Software”? You’re in the right place.