Senior Shopify Platform & Integrations Engineer Full Time NEW

Togethr is India’s post-transaction customer acquisition network, helping brands acquire high-intent customers through rewards, offerwalls, coupons, and post-purchase experiences.

We work with leading D2C brands and process millions of customer journeys across Shopify, checkout systems, and attribution infrastructure.

We’re looking for a Senior Shopify Platform & Integrations Engineer who has personally built and deployed Shopify Apps in production and can take ownership of the Shopify platform.

Key ResponsibilitiesShopify Platform Ownership

• Own and maintain Togethr’s Shopify App ecosystem.
• Design, build, and improve Shopify integrations and merchant onboarding flows.
• Manage Shopify OAuth, App Extensions, Webhooks, and GraphQL integrations.
• Ensure platform reliability across active merchants.

Checkout & Merchant Integrations

• Work with Shopify Checkout, Shop Pay, GoKwik, Shopflo, Razorpay, and similar checkout providers.
• Troubleshoot checkout-related attribution and tracking issues.
• Build resilient systems capable of handling integration failures.

Attribution & Tracking Infrastructure

• Build and maintain customer journey tracking systems.
• Improve attribution accuracy and data integrity.
• Investigate and resolve tracking discrepancies and missing attribution scenarios.

Technical Ownership

• Investigate production incidents and identify root causes.
• Implement monitoring, alerting, and recovery mechanisms.
• Collaborate with Product, Engineering, and Client Success teams.

Key Performance Indicators (KPIs)

• Maintain 99%+ webhook processing reliability.
• Improve attribution accuracy across Shopify merchants.
• Reduce merchant onboarding dependency on engineering teams.
• Minimise attribution loss across checkout providers.
• Improve platform stability and integration reliability.
• Reduce merchant-reported technical issues and escalations.
• Deliver scalable Shopify solutions supporting growing merchant volume.

RequirementsMust Have

• 4–8 years of software engineering experience.
• Strong experience with Node.js and TypeScript.
• Hands-on experience building and deploying Shopify Apps.
• Experience with Shopify OAuth, Webhooks, GraphQL APIs, and Admin APIs.
• Strong understanding of REST APIs and event-driven systems.
• Experience debugging and managing production systems.

Good To Have

• Checkout UI Extensions
• Theme App Extensions
• Customer Events API
• GTM
• GA4
• PostHog
• Mixpanel
• Segment
• Amplitude
• GoKwik
• Shopflo
• Razorpay

Bonus

Experience building:

• Loyalty Platforms
• Reward Systems
• Cashback Products
• Coupon Engines
• Affiliate Tracking Platforms
• Attribution Systems
• AdTech or MarTech Products

What We’re Looking For

We’re looking for someone who takes ownership.

Someone who can independently investigate issues, identify root causes, and improve systems rather than execute assigned tasks.

• Candidates with only Shopify theme development experience are unlikely to be a fit for this role.