HackerOne

Serverless Applications Intern

InternshipIn OfficeMangaluru, Karnataka3 months17K/mo5 openingsImmediate / Rolling

About this internship

HackerOne has an open Serverless Applications Intern position in Mangaluru for motivated freshers and final-year students. You will work on live serverless application engineering projects and finish with something you can genuinely talk about in interviews. About the role As a Serverless…

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Skills you'll use

AWS LambdaAPI GatewayEvent-Driven DesignNode.js or PythonDynamoDBSQS / SNSIaC (SAM/Serverless)CloudWatchRetry & IdempotencyGit

What you'll do

Work on building event-driven features on managed functions and queues, where cold starts and retries are your problem alongside the core team
Apply AWS Lambda, API Gateway, Event-Driven Design, Node.js or Python 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 (CSE/IT), BCA/MCA or B.Sc (Computer Science / IT)
Graduating batch 2026, 2027 or 2028 — final-year students and recent graduates welcome
60% / 6.0 CGPA and above preferred; strong project work is considered alongside academics
Working knowledge of AWS Lambda, API Gateway, Event-Driven Design (or a genuine willingness to learn them)
Exposure to Node.js or Python, DynamoDB, SQS / SNS 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 Mangaluru, Karnataka 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

2 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

About HackerOne

HackerOne operates in the cybersecurity sector and has an active presence in Mangaluru. 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…

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