CloudSEK is hiring for the SDE – Backend – Intern role in Bangalore, India, offering an excellent opportunity for fresh graduates and students to start their software engineering careers in a product-based cybersecurity company. This internship is ideal for candidates who want hands-on exposure to backend development, scalable systems, and real-world security-focused platforms used by enterprises globally.
About CloudSEK
CloudSEK is a leading cybersecurity company that builds AI-powered platforms to identify and mitigate digital risks across the internet. Its solutions help organizations detect threats such as phishing, data leaks, brand abuse, and exposed assets by continuously analyzing large volumes of online data. Working at CloudSEK provides exposure to high-scale backend systems, data-driven platforms, and security-centric engineering, making it a valuable learning environment for early-career developers.
Role Overview – SDE Backend Intern
The SDE Backend Intern role focuses on building, enhancing, and maintaining backend services that power CloudSEK’s cybersecurity products. Interns work closely with experienced backend engineers and product teams to develop features that directly impact system reliability, performance, and scalability.
- Job Title: SDE – Backend – Intern
- Employment Type: Internship
- Experience Level: Freshers
- Qualification: Bachelor’s Degree
- Location: Bangalore, India
- Domain: Backend Development / Software Engineering / Cybersecurity
This role lays a strong foundation for careers in backend engineering, systems design, and security-focused platforms.
Purpose of the Backend Internship Role
The primary purpose of this internship is to develop strong backend engineering fundamentals while contributing to real production systems. Interns gain exposure to designing APIs, working with databases, handling large datasets, and understanding how scalable backend services are built in a fast-growing product company.
Key Responsibilities
As an SDE Backend Intern, you will typically be responsible for:
- Developing and improving backend services and APIs
- Writing clean, efficient, and maintainable backend code
- Working with databases to store, query, and process data
- Assisting in designing scalable and reliable system components
- Debugging and resolving backend issues
- Writing unit tests to ensure code quality
- Collaborating with frontend, product, and security teams
- Learning and following backend development best practices
- Documenting features and technical implementations
These responsibilities help interns gain real-world experience with production-grade backend systems.
Technical Skills Required
Candidates applying for this role should have strong programming fundamentals.
- Proficiency in at least one programming language such as Python, Java, or Go
- Good understanding of data structures and algorithms
- Knowledge of REST APIs and backend concepts
- Familiarity with SQL or NoSQL databases
- Basic understanding of system design principles
- Exposure to Git or version control systems
Experience with cloud platforms, microservices, or security concepts is an added advantage but not mandatory.
Professional and Soft Skills
In addition to technical skills, CloudSEK values the following qualities:
- Strong problem-solving and analytical thinking
- Curiosity and eagerness to learn new technologies
- Clear communication and teamwork skills
- Ability to take ownership of assigned tasks
- Attention to detail and quality mindset
- Adaptability in a fast-paced startup environment
These skills help interns grow quickly and contribute effectively to engineering teams.
Role Views – Day-to-Day Internship Experience
On a typical day, an SDE Backend Intern at CloudSEK may:
- Work on backend feature development tasks
- Write and test APIs or service logic
- Fix bugs and optimize existing code
- Participate in daily stand-ups and sprint discussions
- Review logs and metrics to understand system behavior
- Collaborate with mentors to improve solutions
- Learn about security use cases and threat detection workflows
This daily exposure builds strong backend engineering skills and product understanding.
Who Should Apply
This internship is suitable for:
- Fresh graduates or final-year engineering students
- Candidates interested in backend and systems development
- Students with academic or personal coding projects
- Individuals curious about cybersecurity and data-driven platforms
- Learners who enjoy building scalable software
Strong fundamentals and hands-on practice matter more than prior industry experience.
Work Culture and Learning Environment
CloudSEK promotes a fast-paced, ownership-driven, and learning-focused culture. Interns receive mentorship from experienced engineers and are encouraged to take initiative, experiment, and learn continuously. The environment emphasizes impact, accountability, and technical excellence.
Career Growth After the Internship
A successful backend internship at CloudSEK can lead to roles such as:
- Software Development Engineer (Backend)
- Full Stack Engineer
- Platform or Systems Engineer
- Security Engineering roles
- Full-time opportunities at CloudSEK
Performance, learning ability, and contribution to real systems strongly influence future opportunities.
How to Apply
Candidates should apply through the official CloudSEK careers portal. Ensure your resume highlights programming fundamentals, backend projects, problem-solving skills, and interest in product engineering.
The CloudSEK Backend Developer Internship (SDE Intern) is a strong opportunity for freshers who want to gain real-world backend experience while working on impactful cybersecurity products at scale.



