Subject: Web Developer – Website Build & Maintenance | ONDC |

Hello,

Greetings from ZettaMine Labs Pvt Ltd!!

We are looking for a Web Developer – Website Build & Maintenance for an exciting contract/freelance opportunity with ONDC (Open Network for Digital Commerce).

Job Role: Web Developer – Website Build & Maintenance

Client: ONDC

Location: Delhi

Work Mode: Onsite

Experience: Hands-on experience in website development, deployment, and maintenance

Relevant Experience: Robust hands-on experience in HTML5, CSS3, JavaScript, TypeScript, Node.js, REST APIs, CMS configuration, responsive website development, production deployment, hosting, website security, and maintenance.

Mandatory Skills:

- Strong fundamentals in HTML5, CSS3, and JavaScript.
- Experience developing responsive, fast-loading, cross-browser-compatible websites.
- Working knowledge of TypeScript.
- Hands-on experience with Node.js and building simple HTTP servers and REST APIs using Express or equivalent.
- Experience reading and writing data to a database.
- Familiarity with front-end libraries and build tools.
- Experience with Git-based development workflows.
- Hands-on experience with at least one CMS, such as WordPress, Drupal, Strapi, Ghost, or Sanity.
- Ability to independently develop, deploy, and maintain a website in a live production environment.
- Experience configuring and customizing CMS themes, templates, plugins, or content models.
- Knowledge of hosting, domain configuration, SSL, routine backups, security updates, dependency management, and uptime monitoring.
- Ability to document technical implementation and provide a clear handover to non-technical users.

Good-to-Have Skills:

- Headless CMS and decoupled frontend architecture.
- Basic DevOps knowledge, including Nginx, CI/CD, and AWS/GCP/Azure.
- Core Web Vitals and website performance optimization.
- Form handling and third-party API integrations.




- Experience converting Figma designs into responsive web pages.
- Knowledge of basic SEO, analytics, accessibility standards, and website security best practices.

Key Responsibilities:

- Build responsive, fast-loading web pages based on designs, wireframes, and business requirements.
- Develop and maintain lightweight backend services using Node.js and TypeScript.
- Evaluate static/custom website development versus CMS-based solutions and recommend a suitable approach.
- Set up, configure, and customize the selected CMS, including themes, templates, plugins, and content models.
- Create a user-friendly content editing workflow for non-technical staff.
- Handle website deployment, hosting, domain configuration, SSL setup, and routine backups.
- Monitor website uptime and resolve bugs, performance issues, and production incidents.
- Apply security patches, dependency updates, and routine maintenance.
- Implement basic SEO, analytics, accessibility, and website performance best practices.
- Follow Git-based development practices and maintain clean, manageable code.
- Document the implementation, deployment process, configurations, and maintenance procedures.
- Ensure a smooth handover so the website can be maintained by internal staff or another developer.
- Own the website development lifecycle from local development and testing through production deployment and maintenance.

Who Can Apply? ✔️ Developers with hands-on experience building and maintaining websites end-to-end.

✔️ Strong knowledge of HTML, CSS, JavaScript,



TypeScript, and Node.js.

✔️ Experience with REST APIs, databases, and at least one CMS platform.

✔️ Ability to independently deploy and maintain websites in production.

✔️ Knowledge of hosting, SSL, domain configuration, security, backups, and performance optimization.

✔️ Experience with responsive design, Git workflows, and technical documentation.

✔️ Candidates comfortable with remote, contract-based, or freelance engagements.

✔️ Developers who can recommend an appropriate website architecture and provide a smooth handover to non-technical users.

Candidate Details:

Please share the following details along with your updated resume/portfolio:

Email: [email protected]

Full Name

Contact Number

Current Location

Total Experience

Relevant Web Development Experience

HTML5/CSS3 Experience

JavaScript Experience

TypeScript Experience

Node.js Experience:

Express.js / REST API Experience:

Database Experience

Frontend Library / Build Tools Experience:

CMS Experience (WordPress / Drupal / Strapi / Ghost / Sanity):

Headless CMS Experience

Responsive Website Development Experience:

Website Deployment / Production Support Experience:

Hosting / Domain / SSL Configuration Experience:

AWS / GCP / Azure Experience:

Nginx / CI/CD Experience

Git Experience

Website Security / Dependency Updates Experience:

Performance Optimization / Core Web Vitals Experience:

SEO / Analytics / Accessibility Experience:

Figma-to-Web Development Experience:

Form Handling / Third-Party API Integration Experience:

Documentation / Handover Experience

Current Company / Freelance Status:

Notice Period / Availability

Expected Contract Rate / Budget:

Portfolio / GitHub / Website Links:

We look forward to connecting with you!!

Thanks and Regards,

TAG Team

ZettaMine Labs Pvt Ltd

📌 [WEKC] Web Developer— Website Build & Maintenance (Delhi)
🏢 ZettaMine Labs
📍 Delhi