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Full Stack Developer, Hybrid in Salt Lake City, UT - G

Next Step SystemsSalt Lake City, UT🇺🇸United StatesPosted 15 Jul 2026

Quick Overview

Work Type
Hybrid
Level
Mid Senior

Job Description

Full Stack Developer, Hybrid in Salt Lake City, UT

The Full Stack Developer will help develop a next-generation global shipping platform. Must pass a Java and Spring Boot coding test. This is a Hybrid position in Salt Lake City, UT.

Full Stack Developer Responsibilities:

- Help develop global logistics eCommerce and custom ERP platform, migrating from a legacy PHP monolith to a modular Java 24/Spring Boot 3 system using containerized microservices architecture for scalability, resilience, and carrier-level performance across international markets.

- Develop a Platform as a Service (PaaS) carrier integration platform exposing standardized REST APIs for rating, shipping, tracking, and label generation, enabling hundreds of global carriers to integrate seamlessly; built a pluggable Java/Spring Boot integration framework using the adapter pattern to translate heterogeneous carrier protocols into unified REST endpoints, secured via OAuth 2.0 and JWT, and documented with OpenAPI specifications for self-service partner onboarding.

- Work alongside a multinational engineering team of 30+ front-end, back-end, quality, and DevOps engineers and managers across multiple time zones.

- Utilize AI-augmented engineering throughout the software development lifecycle.

Full Stack Developer Qualifications:

- 5+ years of hands-on Java 17+ experience building high-throughput, enterprise-scale Java systems; fluent in JVM performance, design patterns, and modern Java ecosystems.

- Strong API design and development experience, specifically REST, event-driven architecture, and integration patterns at scale.

- Experience using Claude AI or other Artificial Intelligence LLM-based tooling.

- Experience working in Agile environments with CI/CD, sprint planning, and cross-functional delivery teams.

- Experience with cloud-native architectures on AWS.

Full Stack Developer Preferred Qualifications:

- Bachelor's degree or higher in Computer Science, Software Engineering, or a related field.

- Experience with Agile, AI-Assisted Development (Claude AI, LLM Tooling), API, AWS, Carrier/Logistics APIs, CI/CD, Confluence, Containerization, Data Warehouse, Distributed Systems, eCommerce, ERP, Event-Driven APIs, Java, Jenkins, Jira, JVM, Microservices, MySQL, PHP, Platform as a Service, PaaS, REST, and Spring Boot.

- Experience building a Platform as a Service (PaaS) or API integration platform, ideally with external partner or third-party connectivity.

- Background in logistics, shipping, supply chain, or freight technology.

- Hands-on experience with ERP systems including implementation, integration, or custom development.

- Familiarity with carrier APIs, EDI standards, or parcel/freight data protocols.

Benefits include medical insurance, retirement plan, PTO, etc.

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Skills

Microservices
MySQL
PHP
Spring
Spring Boot
AWS
OAuth
Agile
Confluence
JWT
Java
Jenkins
Jira
LLM
REST

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