Advanced Golang Software Engineer

Growth Acceleration Partners•Colorado Springs, CO

About The Position

We are looking for an Advanced Go Integration Engineer to design, build, and maintain scalable integration solutions within a distributed, high-availability environment. In this role, you will focus primarily on hands-on backend engineering while contributing to technical decisions and best practices that support reliable, mission-critical integrations. You will work across integrations involving ERP systems, eCommerce platforms, 3PL/WMS partners, EDI networks, logistics providers, and internal applications. This role is ideal for a strong backend engineer with solid integration experience who is ready to take on more technical ownership and grow toward architectural leadership.

Requirements

3+ years of experience in software or integration engineering
Proven experience working on integration-heavy, distributed systems
Experience contributing to technical design discussions and system improvements
Strong hands-on experience with Go (Golang) in production environments
Practical experience working with EDI/X12 standards
Experience integrating ERP, eCommerce, WMS, and logistics systems
Solid knowledge of REST APIs, Webhooks, JSON, XML, and CSV formats
Experience with message queues and event-driven systems (Kafka, RabbitMQ, SQS, Pub/Sub, etc.)
Understanding of secure transport and authentication (OAuth, JWT, SFTP)
Experience debugging and supporting multi-system integrations
Experience with cloud platforms (AWS, Azure, or GCP)
Familiarity with CI/CD pipelines and automated testing practices
Intermediate English proficiency (written and verbal)
Strong analytical and problem-solving skills
Clear communicator, able to collaborate with technical and business teams
Ownership mindset with attention to quality and reliability
Comfortable working in fast-paced environments with interconnected systems
Willingness to mentor peers informally and grow into higher technical responsibility

Nice To Haves

Experience with Infor M3 or other enterprise ERP platforms
Shopify API experience
Familiarity with STEDI or similar EDI middleware
Experience with microservices, Docker, and Kubernetes
SQL and data modeling knowledge
Python for automation or support utilities
Background in retail, eCommerce, logistics, or supply chain domains

Responsibilities

Design, build, and maintain integration services primarily using Go (Golang).
Develop and optimize pipelines for: Orders, fulfillment, shipments, and returns Inventory and product data Financial and operational workflows
Implement integrations using: REST APIs and Webhooks Message queues and event-driven systems File-based exchanges (CSV, XML, JSON) Custom connector services
Build and maintain integrations with: ERP systems (Infor M3 or similar) eCommerce platforms (Shopify) 3PL & WMS partners EDI networks (STEDI or similar) Logistics, marketplaces, and wholesale partners
Contribute to the development of event-driven microservices for data synchronization and transformation.
Participate in the design of integration architectures, data models, and messaging patterns.
Ensure data accuracy, integrity, and timeliness across integration flows.
Implement logging, monitoring, and alerting to support operational reliability.
Assist in incident investigation, troubleshooting, and root-cause analysis.
Profile and optimize integration performance and throughput.
Apply secure data transport and authentication practices (OAuth, JWT, SFTP, encryption).
Follow established integration standards and contribute to continuous improvement of best practices.
Collaborate with senior engineers and architects on scalability and resilience initiatives.
Work closely with Product, Supply Chain, Logistics, Finance, Operations, and eCommerce teams.
Translate business requirements into clear technical integration specifications.
Support onboarding of new trading partners, fulfillment centers, and logistics providers.
Maintain clear technical documentation for integration flows, mappings, and system behavior.