WebCastle Media
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Kochi · On-site · 2-5 Yrs · Sep 29
Information Technology Support Services · 51 to 200 Employees · Cochin, India
Hiring: Engineering
What employees say
+ Webcastle is where i have got lot of learning oppotunites, Which have helped me excel in my career
− i have not yet faced any issues here.
More reviews on the company profile.
Interview experience · Quality Engineer
HR round followed by Technical round. Testing questions and hands on round to write the test cases. Basics about automation testing. Questions on performance testing. SQL complex queries. Database testing questions. Abo
Average difficulty · India · 8 reports
More interview insightsJob description
Overview
We are looking for a highly skilled Senior MERN Stack Developer to join our growing team.
Responsibilities
- Design and develop robust, scalable, and high-performing web applications using the MERN stack.
- Build features and components using Next.js, leveraging SSR, SSG, and API routes.
- Collaborate with cross-functional teams to define, design, and ship new features.
- Conduct code reviews and ensure application performance, responsiveness, and scalability.
- Stay up to date with the latest industry trends, technologies, and best practices.
Qualifications
- 4+ years of hands-on experience in full-stack development using the MERN stack (MongoDB, Express.js, React.js, Node.js).
- Minimum 2 years of experience with Next.js in real-world, production-level projects.
- Strong understanding of React concepts including hooks, context, and component lifecycle.
- Solid understanding of MongoDB and database design principles.
- Familiarity with authentication/authorization mechanisms (JWT, OAuth).
- Proficiency in Git and version control systems.
- Excellent problem-solving skills and attention to detail.
- Familiarity with cloud platforms (AWS/GCP/Azure).
- Understanding of Docker and containerized deployments.
- Prior experience leading or mentoring development teams.
- Interested may rush your resume to [HIDDEN TEXT]
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Job application FAQ
Last updated 5 October 2026
- How do I apply for Sr. MERN Stack Developer at WebCastle Media?
- Open this job on Feedback AI and sign up free (or sign in). You can apply from the job detail page; match scores and skill gaps appear when your profile is complete. WebCastle Media may attach structured assessments to interview rounds after you apply.
- Does Feedback AI show a match score for this Sr. MERN Stack Developer role?
- Yes after you add a resume or skills. Match score ranks this role against your profile — skills met, gaps, level, and location — so you prioritise applications where fit is strongest.
- Is Sr. MERN Stack Developer remote or on-site in Kochi, Keralam?
- This listing is marked on_site with location Kochi, Keralam. Confirm details on the job description before applying.
- What skills matter for this Sr. MERN Stack Developer role at WebCastle Media?
- This is a senior Sr. MERN Stack Developer role. Key skills include skills listed in the job description. Feedback AI highlights matched vs missing skills on your profile after signup.