Senior Shopify App Developer

Salary: 8. 000 - 13. 000 RON net per month

• Strong React and Node. js experience
• Solid JavaScript, HTML, CSS fundamentals
• SQL databases — PostgreSQL or MySQL
• GraphQL (queries, mutations, schema design)
• Shopify app development experience (must have built Shopify apps, not just worked with Shopify)
• Google Cloud Platform deployment and maintenance
• OAuth, webhooks, API security
• Git version control
• Tech stack familiarity: Frontend — React, JavaScript, jQuery, HTML5/CSS3, Shopify Polaris; Backend — Node. js, GraphQL, SQL (PostgreSQL/MySQL), GCP; Shopify — Admin API, Webhooks, Embedded App SDK/App Bridge, Billing API, OAuth
• Portfolio showing actual Shopify apps youve built (agencies building custom Shopify tools count)
• Soft/working-style fit: results-driven, strong communicator, critical thinker who brings solutions, engaged partner who works shoulder-to-shoulder with CTO, resilient to shifting priorities

• Work directly with the CTO on scoping; CTO handles high-level architecture, you handle execution and tactical problem-solving
• Ship features weekly: prototype quickly, refine based on feedback, and launch beta versions
• Week-by-week cadence example:
• - Week 1: analyze a desired app feature, propose an implementation approach, build a working prototype by Friday
• - Week 2: refine based on feedback, launch beta version
• - Ongoing: ship 1–2 customer-facing features per week (mostly front-end heavy with solid back-end fundamentals)
• Implement functional patterns based on reference examples and adapt existing designs (minimal design work required)
• Turn customer feedback into working prototypes in days, not weeks
• Build micro-apps within the main platform and maintain quality while moving quickly
• Participate in daily syncs (30–60 minutes) to align and unblock, then maintain 7–7. 5 hours of focused deep work; ping the team when blocked and speak up quickly when stuck

• API
• Backend
• Cloud
• CSS
• CTO
• Embedded
• Frontend
• GCP
• Git
• GraphQL
• HTML5
• JavaScript
• MySQL
• OAuth
• PostgreSQL
• React
• SQL
• Security
• Shopify
• jQuery
• NodeJS

More:

- Job title: Senior Shopify App Developer
- About Timesact: Built-for-Shopify certified app serving 16, 000+ merchants with preorder and back-in-stock solutions; helps Shopify stores capture revenue from out-of-stock situations through reliable, no-code tools that handle catalogs from a few SKUs to 20, 000+ products; small, focused team that values technical excellence, fast execution, and direct customer impact; infrastructure choices prioritize reliability and features ship weekly
- This is B2B collaboration (PFA/contract), not employment, and implies a 1 month trial period
- Full-time commitment; Romanian time zone preferred (Romania strongly preferred — Eastern Europe acceptable)
- English required for documentation, some customer interactions, and team communication
- What we offer: competitive B2B rates based on experience level; direct collaboration with CTO (no bureaucracy, fast decisions); real impact — work goes to 16, 000+ merchants immediately; technical autonomy within clear business goals

last updated 22 week of 2026