HULCAN

HULCAN offers innovative data analytics and business intelligence solutions to empower informed decision-making and drive business growth.

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Senior Ruby Engineer

6 days, 9 hours ago

United States, United Kingdom

Full-time

Lead

Backend Engineer

Software Development

AWS CodeBuild Docker GraphQL Kafka Kubernetes Microservices PostgreSQL REST API Ruby Ruby on Rails Sidekiq

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HULCAN

HULCAN offers innovative data analytics and business intelligence solutions to empower informed decision-making and drive business growth.

View All Jobs

Description

Design and implement scalable, high-performance backend systems for the e-commerce experience.
Build and maintain APIs and interfaces for frontend, mobile, and third-party integrations.
Architect systems for membership access, catalog management, checkout, order fulfillment, and payments.
Own backend services end-to-end, including design, deployment, and monitoring.
Collaborate cross-functionally with product, design, and data teams to deliver features.
Contribute to code quality, testing, reliability, and observability best practices.
Help define backend architecture and make strategic technical decisions as the company scales.
Mentor junior engineers and promote a culture of technical excellence and collaboration.

Requirements

7+ years of experience building and scaling backend systems in production environments.
4+ years leading Ruby cloud stack teams as a Principal Engineer/Architect.
Deep Ruby expertise, including the Ruby object model, metaprogramming, macros, and DSLs.
Experience contributing to a widely used Ruby gem or building internal DSLs for domain-specific needs.
Strong experience building APIs and distributed services with Ruby, including GraphQL and RESTful interfaces.
Hands-on experience with Rails internals, AREL, performant code, and proper Sidekiq job handling.
Expert knowledge of e-commerce data modeling, including concurrency, inventory reservation, currency/price management, and third-party integration patterns.
Expertise with PostgreSQL, including complex joins, reporting queries, data modeling, and performance optimization.
Familiarity with AWS, ECS, CodeBuild, Docker, and Kubernetes.
Experience with multi-tenant systems, including access control, reporting, and authentication/authorization.
Strong understanding of system design, data structures, and algorithmic principles.
Comfort working in high-growth, early-stage environments with a bias toward action and strong product sense.
Clear communication and a collaborative mindset in a luxury tech brand environment.
Bonus: prior experience in e-commerce, marketplaces, or membership-based platforms.
Bonus: familiarity with event-driven architectures and message queues such as Kafka or SQS.
Bonus: experience working closely with design or product teams in consumer-facing companies.
Bonus: interest in fashion, luxury, or retail innovation.

Benefits

Opportunity to play a key role in shaping the future of the company.
Collaborative and innovative work environment.
Career growth opportunities in a fast-growing organization.

Interested in this position?

Apply directly on the company website

Apply Now

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