CloudSEK SDE Intern – Frontend Recruitment 2026 – Bengaluru, 3–6 Months
CloudSEK is hiring an SDE Intern – Frontend for its Bengaluru team. The internship is focused on frontend engineering and is suitable for candidates with strong JavaScript and ReactJS skills who enjoy building interactive web experiences.
The internship duration is 3–6 months, and candidates are expected to work from the Bangalore office at least four days a week. CloudSEK follows a five-day working schedule from Monday to Friday.
The role offers hands-on exposure to frontend development within a cybersecurity product company that uses Artificial Intelligence and Machine Learning to detect, analyze, and respond to digital threats.
CloudSEK SDE Intern – Frontend Overview
| Particular | Details |
|---|---|
| Company | CloudSEK |
| Position | SDE Intern – Frontend |
| Location | Bengaluru, Karnataka |
| Work Mode | Primarily office-based |
| Office Requirement | At least 4 days per week |
| Working Days | Monday–Friday |
| Internship Duration | 3–6 months |
| Primary Skills | JavaScript, ReactJS, Frontend Development |
| Experience | Not specified |
| Salary/Stipend | Not specified |
| Application Deadline | Not specified |
| Selection Process | Not specified |
About CloudSEK
CloudSEK is a cybersecurity product company focused on using AI and machine learning to identify and respond to digital threats.
The company says its technology provides rapid threat detection across multiple internet sources, threat analysis, and resolution with reduced human intervention.
CloudSEK was founded in 2015 and is headquartered in Singapore, with operations that have expanded across India, Southeast Asia, and the Americas.
CloudSEK Product Suite
The company has several cybersecurity products covering different aspects of digital security.
XVigil
CloudSEK XVigil maps customer digital assets, identifies threats, enriches them with cyber intelligence, and provides workflows for managing and remediating identified threats.
BeVigil
BeVigil is an attack surface monitoring tool that provides visibility into customer attack surfaces. It uses mobile, web, network, and encryption scanners to identify and protect known and unknown assets.
SVigil
CloudSEK’s contextual AI product, SVigil, focuses on software supply chain risks by monitoring software, cloud services, and third-party dependencies.
AIVigil
AIVigil is an AI-native attack surface monitoring platform focused on exposed AI infrastructure and related risks, including MCP servers, leaked AI credentials, vector databases, agentic workflows, and shadow AI.
CloudSEK SDE Intern – Frontend Role
The company is looking for frontend engineers who are interested in technology, have a creative approach to solving problems, and want to contribute to impactful products.
The internship primarily focuses on JavaScript and ReactJS-based frontend development, along with the concepts and tools needed to build complex interactive applications.
Key Responsibilities and Technical Areas
The supplied listing does not provide a separate day-to-day responsibilities section. Instead, it outlines the frontend technologies and concepts candidates should understand.
JavaScript and Object-Oriented JavaScript
Candidates should have strong programming skills and hands-on experience with JavaScript.
Knowledge of Object-Oriented JavaScript (OOJS) and JavaScript libraries is expected, particularly their practical use in developing complex interactive experiences.
ReactJS
Experience working with ReactJS is an important requirement.
Candidates should understand how React applications are structured and how different components can be used to build frontend interfaces.
Stateful and Stateless Components
The role requires an understanding of the difference between:
- Stateful or container components
- Stateless or presentational components
Candidates should also understand how to break an application down into appropriate components.
CSS Architecture
Candidates should understand different CSS architectures used alongside ReactJS applications.
This includes knowing how CSS can be structured and maintained within frontend projects.
Frontend Technologies
Basic familiarity with commonly used frontend technologies is expected, including:
- Bootstrap
- jQuery
- HTML5
- CSS
Build and Development Tools
Candidates should have an understanding of:
- Webpack
- Babel
- Sass
These tools are relevant to the frontend development workflow described in the job listing.
Eligibility and Skills
The listing does not specify a particular degree, graduation year, CGPA, percentage requirement, or prior work-experience range.
The main focus is on technical frontend capability.
Candidates should have:
- Strong programming skills
- Frontend development expertise
- JavaScript knowledge
- OOJS experience
- ReactJS experience
- Understanding of component architecture
- Knowledge of CSS architectures
- Basic familiarity with HTML5 and CSS
- Familiarity with Bootstrap or jQuery
- Understanding of Webpack and Babel
- Understanding of Sass
Internship Duration
The CloudSEK SDE Intern – Frontend internship has a duration of:
3–6 months
The supplied listing does not specify a fixed start date.
Work Location and Office Requirement
The position is based in:
Bengaluru, Karnataka, India
CloudSEK states that interns must be able to work from the Bangalore office at least four days per week.
The company follows a five-day working schedule, Monday through Friday.
The listing therefore describes the role as predominantly office-based rather than fully remote.
What Interns Can Gain
CloudSEK says interns can expect opportunities for professional and personal growth while working with experienced teams.
The internship can provide exposure to:
- Frontend engineering
- ReactJS applications
- JavaScript
- Interactive web experiences
- Cybersecurity products
- AI and ML-enabled security technology
- Collaboration with engineering teams
The company also describes its workplace as inclusive and collaborative, with opportunities for employees to propose and implement their ideas.
Benefits and Workplace Perks
CloudSEK lists several workplace benefits and perks, including:
- Flexible working hours
- Food at the office
- Unlimited snacks and drinks
- Games and recreational activities
- Music and informal team activities
The company also states that it provides competitive compensation and a broader set of perks and incentives, although the specific compensation for this internship is not provided in the supplied listing.
CloudSEK’s Company Milestones
The supplied company information highlights several milestones:
- 2015: CloudSEK founded
- 2016: First product launched
- 2018: Pre-Series A funding secured
- 2019: Operations expanded to India, Southeast Asia, and the Americas
- 2020: NASSCOM-DSCI Excellence Award for Security Product Company of the Year
- 2021: $7 million Series A funding led by MassMutual Ventures
- 2025: $19 million funding led by Tenacity Ventures and Commvault
The company also cites recognition including the NetApp Excellerator Best Growth Strategy Award, NVIDIA Inception Program participation for XVigil, and the NASSCOM Emerge 50 Cybersecurity Award.
Salary and Stipend
The supplied job listing does not specify a salary or internship stipend for the SDE Intern – Frontend position.
Candidates should confirm the compensation details during the recruitment process.
Selection Process
The supplied listing does not mention the number or format of interview rounds.
Candidates should check the current application process for the latest information.
Who Can Apply?
The role may be relevant to candidates who have strong frontend development skills and practical knowledge of JavaScript and ReactJS.
Candidates should particularly focus on demonstrating:
- JavaScript programming ability
- ReactJS experience
- Component-based application development
- CSS knowledge
- Frontend build tools
- Understanding of interactive web development
The listing does not state a specific academic qualification or experience requirement.
Important Points
- CloudSEK is hiring an SDE Intern – Frontend.
- The position is based in Bengaluru.
- The internship lasts 3–6 months.
- Candidates must be able to work from the Bangalore office at least four days per week.
- Working days are Monday to Friday.
- JavaScript and ReactJS are key technical requirements.
- OOJS and component architecture knowledge are expected.
- CSS architecture knowledge is required.
- HTML5, CSS, Bootstrap, and jQuery are relevant frontend technologies.
- Webpack, Babel, and Sass are also mentioned.
- The listing does not specify a degree, CGPA, percentage, or experience requirement.
- Salary/stipend is not specified.
- The application deadline is not specified.
- The selection process is not specified.
Frequently Asked Questions
What is the CloudSEK SDE Intern – Frontend role?
It is a frontend software development internship at CloudSEK focused on JavaScript, ReactJS, component architecture, CSS, and frontend development tools.
Where is the CloudSEK internship located?
The internship is based in Bengaluru, Karnataka.
Is the internship remote?
No. CloudSEK states that candidates must be able to work from the Bangalore office at least four days per week.
How long is the internship?
The stated duration is 3–6 months.
What technologies are required?
The listing highlights JavaScript, ReactJS, OOJS, CSS architectures, HTML5, CSS, Webpack, Babel, and Sass. Basic familiarity with Bootstrap and jQuery is also mentioned.
Is ReactJS experience required?
Yes. The listing specifically asks for experience working with ReactJS.
Is a specific degree required?
No specific educational qualification is mentioned in the supplied listing.
Is prior work experience required?
The supplied listing does not state a specific experience requirement.
What is the stipend?
The supplied listing does not specify the internship stipend or salary.
What is the selection process?
The job description does not provide details about the selection process.
What are the working days?
The internship follows a five-day working schedule from Monday to Friday, with at least four days per week expected from the Bangalore office.