Software Engineer Enterprise Integration

Sapient Search; New York (NY); Hybrid; USD 140,000 - 210,000; Full time

Job summary

Sapient Search is seeking a Senior Software Engineer in New York City to design and build scalable enterprise integrations, APIs, and backend services. This hands-on role carries architectural ownership and focuses on connecting ecommerce platforms, ERP systems, fulfillment providers, and enterprise applications.

Design and develop scalable microservices on AWS, implement robust data synchronization and messaging, and own API integrations.

Qualifications

• 5+ years of backend software engineering experience.
• Strong programming skills in Java, Kotlin, Python, or comparable OO languages.
• Hands on AWS, microservices, and distributed systems experience.
• Experience with event driven architecture, messaging queues, and API integrations.
• Understanding of idempotency, retries, fault tolerance, and data consistency.
• Experience designing and owning complex production systems.

Responsibilities

• Design and develop scalable microservices and APIs on AWS.
• Build integrations between ecommerce, ERP, OMS, and logistics platforms.
• Develop production software using Java, Kotlin, Python, or similar languages.
• Implement reliable data synchronization, messaging, and error handling.
• Own integration architecture, system reliability, and technical design decisions.
• Collaborate with engineering and enterprise teams to modernize existing systems.

Skills

Java

Kotlin

Python

AWS

Microservices

Distributed systems

APIs

Event-driven architecture

Job description

Software Engineer Enterprise Integration

Please note: Applicants must be legally authorized to work in the United States. The employer is unable to provide visa sponsorship now or in the future. Candidates who currently require or will later require employer sponsorship for work authorization are not eligible for this position.

We are partnering with a growing consumer ecommerce company seeking a Senior Software Engineer to design and build scalable enterprise integrations, APIs, and backend services.

This is a hands on individual contributor role with significant architectural ownership, focused on connecting ecommerce platforms, ERP systems, fulfillment providers, and enterprise

applications.

Location: New York City, NY (Hybrid, 2 days onsite)

Employment Type: Full Time, Permanent

Key Responsibilities

• Design and develop scalable microservices and APIs on AWS.
• Build integrations between ecommerce, ERP, OMS, and logistics platforms.
• Develop production software using Java, Kotlin, Python, or similar languages.
• Implement reliable data synchronization, messaging, and error handling.
• Own integration architecture, system reliability, and technical design decisions.
• Collaborate with engineering and enterprise teams to modernize existing systems.

Requirements

• 5+ years of backend software engineering experience.
• Strong programming skills in Java, Kotlin, Python, or comparable object oriented languages.
• Hands on AWS, microservices, and distributed systems experience.
• Experience with event driven architecture, messaging queues, and API integrations.
• Strong understanding of idempotency, retries, fault tolerance, and data consistency.
• Experience designing and owning complex production systems.

Nice to Have

• Shopify, Magento, Salesforce Commerce Cloud, or similar ecommerce platforms.
• NetSuite, SAP, Oracle, or other ERP/OMS systems.
• Boomi, MuleSoft, Celigo, or Workato.
• Snowflake, inventory management, or 3PL integrations.

Direct Shopify experience is not required. Strong backend engineering and enterprise integration experience are the priority.