About usunilink transportation is a third-party logistics (3pl) company headquartered in san antonio, texas. Our it division develops proprietary applications and software to manage all operational aspects of the business as part of our full digitalization initiative. We build innovative, data-driven tools that give us a competitive edge in the logistics industry.we are seeking afull stack software engineerto join our it team and work closely with our data scientist to transform analytical models, machine learning solutions, and business requirements into production-ready applications. You will be responsible for designing and building scalable, microservices-based systems with apython backendandnext.js frontendthat power our internal tools and operational platforms. This role is ideal for a developer who thrives at the intersection of software engineering and data science - someone who can take a pricing algorithm or forecasting model and turn it into a reliable, user-friendly application.collaborate directly with the data science team toproduce ml models, pricing engines, and forecasting systems. Build robustrest and/or graphql apisin python to expose data science capabilities to internal applications. Develop responsive, intuitivefrontend interfacesusing next.js (react) for internal users across operations, sales, and finance. Implementdata pipelinesand integrations that connect models to live operational data. Ensure code quality through testing, code reviews, and ci/cd best practices. Work with databases (sql and nosql) to manage application data and model outputs. Contribute to the architecture ofproprietary mcp serversand ai-powered tools. Participate in technical planning, sprint cycles, and cross-functional collaboration.bachelor's degree incomputer science, software engineering, or a related field (or equivalent experience). Strong proficiency inpythonfor backend development (fastapi, flask, or django). Solid experience withjavascript/typescriptandnext.js(or react). Experience withrelational databases(postgresql, mysql) and query optimization. Understanding ofversion control(git) and collaborative development workflows. Ability to translate technical requirements from data science into clean, production-grade code. Close collaboration with data science in a small, agile it team.