Full Stack Developer

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., Looking to hire a Full Stack Developer in Salt Lake City, UT or in other cities? Our IT recruiting agencies and staffing companies can help.

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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