Fullstack Engineer (Digital Experience)

Opvia.in (Thrissur, KL, India) Follow 23 hours ago

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Role: Fullstack Engineer (Digital Experience)

Location: Remote (India)

Working Hours: Aligned with US business hours

Reporting To: Engineering Manager

Experience: 4–8 Years

About the Role

We are looking for a skilled Fullstack Engineer with a strong frontend focus to join a fast-moving digital experience team. You will be working directly within an established web stack - SvelteKit, Sanity CMS, and Vercel - building and maintaining high-quality customer-facing web experiences.

This role is for someone who thrives in day-to-day execution: implementing pixel-perfect designs, optimising performance, managing CMS content workflows, and working within a localization architecture. You don't need to set up infrastructure - you need to work confidently within it and ship great work consistently.

You'll collaborate closely with Design, Marketing, Product, and Leadership to deliver polished, high-performance web experiences used by millions of users.

Key Responsibilities

Frontend Development & Implementation

Build and maintain web experiences using SvelteKit (primary) and TypeScript.
Implement designs accurately and responsively across devices and screen sizes.
Work within an established component library and codebase - extending and improving it over time.
Ensure performant, accessible, and polished user experiences.

CMS & Content Workflows

Build and maintain content models, pages, and publishing workflows in Sanity CMS.
Support Marketing and Content teams in managing day-to-day CMS operations.
Maintain reliable and scalable content publishing pipelines.

Localization & Internationalization

Work within an existing localization architecture to support multi-language experiences.
Implement and maintain i18n patterns across the website codebase.

Performance & Quality

Monitor and improve Core Web Vitals and overall site performance.
Support testing, observability, and deployment best practices on Vercel.
Maintain high standards for code quality and maintainability.

Backend & Integrations

Build and maintain lightweight backend integrations, APIs, and third-party service connections as needed.
Support analytics tracking and experimentation implementations.

Cross-Functional Collaboration

Translate design and business requirements into clean, scalable technical solutions.
Work closely with Design, Marketing, Product, and Leadership stakeholders.
Take end-to-end ownership from scoping to deployment and production validation.

Required Skills & Experience

Must-Have

4–8 years of experience in Fullstack or Frontend Engineering.
Strong production experience with SvelteKit or a comparable modern framework (Next.js, Nuxt, etc.) — SvelteKit experience is strongly preferred.
Proficiency in TypeScript and modern frontend development practices.
Hands-on experience with Sanity CMS or a similar headless CMS (Contentful, etc.).
Experience working within localization/internationalization architectures.
Familiarity with Vercel deployments and frontend release workflows.
Some backend experience - building APIs, integrations, or supporting services.
Experience with analytics integrations and basic observability.
Strong collaboration skills with cross-functional, non-technical stakeholders.

Good to Have

Experience with privacy compliance and cookie consent implementations.
Experience working within or contributing to a shared component library or design system.
Familiarity with AI-assisted development tools such as Claude Code or similar.
Experience writing technical documentation.

Nice to Have

Background in consumer products, digital experiences, or high-traffic web platforms.
Experimentation mindset - comfortable supporting A/B testing and conversion optimisation.
Passion for crafting engaging, polished web experiences.

Why Join Us