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SDE II - Frontend Engineer (Reactjs, Nextjs)

ASTRA by Czar Securities

ASTRA by Czar Securities

Software Engineering
Bengaluru, Karnataka, India
Posted on Nov 7, 2025

About Us

Astra is a cybersecurity SaaS company that makes otherwise chaotic pentests a breeze with its one-of-a-kind AI-led offensive Pentest Platform. Astra's continuous vulnerability scanner emulates hacker behavior to scan applications for 15,000+ security tests.
CTOs and CISOs love Astra because it helps them to achieve continuous security at scale, fix vulnerabilities in record time, and seamlessly transition from DevOps to DevSecOps with Astra's powerful CI/CD integrations. Astra is loved by 1000+ companies across 70+ countries. In 2024 Astra uncovered 2.5 million+ vulnerabilities for its customers, saving customers $110M+ in potential losses due to security vulnerabilities.
We've been awarded by the President of France Mr. François Hollande at the La French Tech program and Prime Minister of India Shri Narendra Modi at the Global Conference on Cyber Security. Loom, MamaEarth, Muthoot Finance, Canara Robeco, Dream 11, OLX Autos etc. are a few of Astra’s customers.

Job Description

Role Overview:
As an SDE II Front-End Engineer at our company, you will play a crucial role in the development of the dashboard for our SaaS security platform.
Your primary focus will be on utilizing Next.js, React, TypeScript, shadcn/ui (built on Radix UI), Tailwind CSS & TanStack Query to create an intuitive and efficient dashboard that meets the evolving needs of our users. Along with that, you will be responsible for mentoring other front-end developers, and ensuring the highest technical standards.
You will have the opportunity to work alongside talented individuals, collaborating to deliver innovative solutions and pushing the boundaries of what's possible in web development. The role requires deep collaboration with the leadership, product, design, back-end and QA teams.
Collaboration, mentorship, and a commitment to delivering high-quality solutions will be key as you work alongside talented individuals to shape the future of our product.
Join our team and contribute to the development of a cutting-edge SaaS security platform, where high-quality engineering and continuous learning are at the core of everything we do.
This is a hybrid role with the base location as Bangalore.

Key Responsibilities:
  • Collaborate with product managers, product designers, and backend engineers to understand project requirements and translate them into code.

  • You will research, design and code. What you create is also what you own.

  • Capable of independently architecting and designing complex systems and features, demonstrating a deeper understanding of system design concepts.

  • Taking on a leadership role within the team, providing mentorship and guidance to more junior team members.

  • Advanced proficiency in the core technologies, and able to tackle complex technical challenges independently, applying advanced problem-solving skills and critical thinking to find innovative solutions.

  • Develop consistent and user-friendly web interfaces based on Figma designs, using Next.js, React and shadcn/ui

  • Utilize TypeScript for type safety and enhanced development workflows, ensuring code quality and reliability.

  • Implement designs using shadcn/ui design kit (built on Radix UI) for consistent and modern UI components + utilize Tailwind CSS to style components and ensure a cohesive visual experience across the dashboard.

  • Integrate Tanstack Query & Jotai for efficient data fetching and state management.

  • Optimize web performance and ensure compatibility across different browsers and devices.

  • Write and enforce clean, modular, and maintainable code while adhering to best practices, security and coding standards with the team

  • Participate in code reviews, providing constructive feedback and ensuring code quality.

  • Troubleshoot and debug issues pre/post-production, ensuring timely resolution to minimize impact on users. Identify and correct bottlenecks and fix bugs.

  • Ensuring timely delivery of the features/products.

  • Stay updated on emerging technologies and industry trends, incorporating them into the development process when appropriate.


Requirements

  • 4+ years of work experience with Next.js (preferred) or React. and frontend development.
  • Bachelor's degree in Computer Science, Engineering, or related field (or equivalent work experience).
  • Demonstrated experience mentoring junior developers and troubleshooting complex issues
  • Strong proficiency in Next.js and React, with demonstrable experience building web applications.
  • Experience working with design systems and UI libraries, preferably shadcn/ui (built on Radix UI).
  • Proficiency in CSS, particularly with Tailwind CSS, for styling and layout.
  • Familiarity with state management libraries such as Tanstack Query(React Query)/Jotai.
  • Familiarity with version control systems such as Git.
  • Understanding of basic UX principles and what makes a great user experience
  • Solid understanding of web development concepts such as HTML, JavaScript, and responsive design principles.
  • Excellent problem-solving skills and attention to detail.
  • Strong communication and collaboration skills, with the ability to work effectively in a remote team environment.
  • Eagerness to learn and adapt to new technologies and methodologies.
  • Prior experience with SaaS platforms or cybersecurity is a plus, but not required.

Benefits

  • Embrace the cozy remote work lifestyle.
  • Health Insurance cover for you and your spouse.
  • Feel the startup adrenaline pumping through your veins.
  • Revel in our open, growth-centric ambiance; it's like a digital playground.
  • Dive deep into the captivating world of cybersecurity.
  • And yes, get ready for some unforgettable workcations—think Chikmagalur & Jim Corbett.