Software Engineering Intern

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Skills you'll use

What you'll do

• Develop and test infrastructure software components in C, C++ or Go
• Work on storage, networking, virtualisation or cloud platform projects
• Build and maintain test automation frameworks
• Debug system-level issues using logs, traces and Linux tooling
• Analyse and improve performance of infrastructure components
• Participate in code reviews with senior systems engineers
• Document technical work for product teams and clients

Who can apply

• BE/BTech/MTech/MCA/MSc in CS, IT, ECE or a related branch
• 2025 to 2027 graduating batch, available full-time for six months
• Strong C or C++ programming fundamentals
• Solid operating systems knowledge — processes, memory, file systems
• Working understanding of computer networks and protocols
• Comfort with Linux and command-line development
• Python for scripting, automation and test frameworks
• Interest in storage, networking, virtualisation or cloud infrastructure
• Methodical debugging and problem-solving ability
• Available to work from the Pune office

Perks & benefits

Interview & selection process

3 rounds — typical selection flow for this role:

1. 1Online test — C programming, operating systems and aptitude
2. 2Technical interview — systems programming, data structures and OS concepts
3. 3HR and team discussion covering internship terms and conversion

About Calsoft

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