Senior Full-Stack Engineer (Back-end Focused) in SLTWTR, Inc

Remoto | Senior | Full time | Programming

31 applications

Revisado por última vez hoy

ⓘ Requires applying in English

SLTWTR is a Shopify development agency specializing in custom builds for lifestyle-inspired brands. As a Senior Full Stack Engineer, you will lead the design and delivery of robust, scalable backend solutions with a strong emphasis on Shopify integrations, API design, and backend services, while contributing to frontend work when needed. You will collaborate closely with Product Owners, designers, and fellow engineers to build high-quality eCommerce experiences and internal tooling that scale, are reusable, and maintainable across partners.

Core Responsibilities

Full Stack Feature Delivery: Architect and deliver end-to-end features with a heavy emphasis on system logic, backend architecture, and API integration; contribute to frontend for feature completeness when required.
Shopify App & System Architecture: Design, build, and maintain Shopify apps, platform extensions (Checkout, Admin UI Extensions), and Functions to support complex, scalable business logic.
Component & System Architecture: Develop reusable frontend components and backend services to enable modular builds and consistent patterns across client projects.
Shopify Integration: Leverage Shopify theme architecture (Liquid, metafields, APIs) and custom logic to meet intricate client requirements.
API & Third-Party Integration: Design REST/GraphQL APIs and integrate with external systems and third-party services ensuring reliability and data integrity.
Shopify Theme & Data Integration: Integrate data with Shopify data structures (themes, Liquid, Storefront/Admin APIs) and custom backend logic for seamless client solutions.

Role Overview

5+ years building and maintaining full-stack web applications in agency, product, or startup settings.
Expert backend development with at least 3+ years of experience in high-volume Shopify environments.
Deep Shopify backend experience: building custom Shopify applications, platform extensions (Checkout, Admin UI), and Functions to extend business logic.
Strong backend skills in Node.js, serverless functions, and proficiency with modern languages such as TypeScript or Rust is a plus.
Experience architecting REST/GraphQL APIs and integrating with headless services; strong frontend competency in Shopify theme development and light maintenance using vanilla JS and modern CSS.
Ability to work in sprint-based, Agile delivery environments; strong estimation and collaboration with stakeholders.
Excellent communication and self-management in a remote setting.

Desirable Skills & Experience

Headless Shopify experience including building storefronts using Hydrogen and Oxygen is a great bonus. Familiarity with scalable microservices patterns, API-first design, and monitoring/observability tools is desirable. Prior experience influencing engineering culture, architecture decisions, and reusable solution patterns across multiple partners is highly valued.

Benefits

Remote-first work environment with autonomy and outcome-focused culture.
Collaborative culture emphasizing trust, ownership, and continuous learning.
Opportunity to influence engineering culture, architecture decisions, and reusable solutions for partners.
Competitive compensation aligned with market rates; flexible schedule and asynchronous communication norms.

GETONBRD Job ID: 59088

Fully remote You can work from anywhere in the world.

Remote work policy

Fully remote

Candidates can reside anywhere in the world.

About SLTWTR, Inc

SLTWTR is a Shopify development agency specializing in custom builds for lifestyle-inspired brands. — SLTWTR, Inc's full profile

SLTWTR, Inc https://www.getonbrd.com/companies/sltwtr-inc Follow