Job Description

Role Overview

As the

Engineering Manager - Order Management System (OMS)

, you will lead the design, development, and evolution of a large-scale, distributed eCommerce platform that processes high transaction volumes and complex integrations. You'll guide a full-stack engineering team, ensure system scalability and resilience, and foster a culture of ownership, technical excellence, and collaboration.


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Key Responsibilities

Own the

full product lifecycle

-- from conceptualization, architecture, and design to implementation, deployment, and maintenance of OMS and its integrations.

Lead and mentor

a team of 10+ engineers, driving delivery excellence and technical growth across backend and frontend development streams.

Architect and scale distributed systems

capable of handling large volumes of orders, inventory updates, and third-party data exchanges. Drive

eCommerce integration strategy

, including marketplaces, ERPs, WMS, payment gateways, and 3PL systems, ensuring robust data synchronization. Take technical ownership of backend and frontend components -- from

database schema and API design to UI architecture and performance optimization

. Establish and enforce

engineering best practices

, including coding standards, CI/CD, observability, and security compliance. Be hands-on when required --

contribute to code, review critical modules

, and troubleshoot complex production issues. Ensure

high availability, scalability, and data integrity

, embedding performance and security into every design decision.

Collaborate cross-functionally

with Product, QA, DevOps, and Customer Success teams to align technical delivery with business priorities. Drive

team recruitment and development

, conducting technical interviews and building a strong engineering culture.
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What You'll Bring

12+ years

of overall software engineering experience, with

4-5 years of hands-on Ruby on Rails (RoR)

backend development. Proven experience in

building and scaling distributed, event-driven systems

handling high transaction volumes. Strong

Angular

experience, leading teams that deliver rich, responsive web applications. Deep understanding of

eCommerce and OMS domain concepts

-- order lifecycle, inventory, shipments, returns, and partner integrations. Expertise in

PostgreSQL/MySQL

schema design, query optimization, and performance tuning. Familiarity with

RESTful APIs, webhooks, and integration patterns

for external systems. Experience with

cloud platforms (AWS preferred)

and

CI/CD pipelines

for continuous deployment. Demonstrated success as an

Engineering Manager or Technical Lead

, mentoring engineers and managing delivery across multiple modules. Passion for building

reliable, secure, and performant systems

that deliver measurable business impact. Excellent

communication, organizational, and problem-solving skills

. Strong sense of

ownership, self-motivation, and growth-oriented mindset

.
#

Nice to Have

Experience with

microservices, asynchronous job processing

, or message queues (e.g., Sidekiq, Resque, RabbitMQ). Exposure to

SaaS or multi-tenant architectures

. Familiarity with

containerization

(Docker) and

monitoring tools

(Grafana, ELK, Prometheus). * Understanding of

API versioning, rate limiting, and data consistency patterns

.