Posted May 25, 2026
Our customer is in the middle of a deliberate shift from manual, spreadsheet-based operations to purpose-built web tools, and this contract sits right at the center of that work. They have already clearly defined the problems, designed the logic, and in several cases, already have working prototypes ready. What they need is an experienced Full-Stack Engineer to take those designs and prototypes to production-grade web applications. The work spans several interconnected systems: real-time train tracking and delay management, crew scheduling analytics, automated guest seating allocation, and shift equity monitoring. Where appropriate, these tools will be enhanced with LLM-powered features (using API calls to models like Claude or DeepSeek) to automate narrative outputs, handle exceptions, and surface plain-English insights from structured data. This is a hands-on individual contributor role. You will work directly with operations leadership, not through layers of project management. The person in this role needs to move fast, communicate clearly about trade-offs, and build things that real operations teams can rely on under pressure. 📅Start date: June 2026 🖋️Contract type: Full-time, Contractor, 4 months with possibility of renewal/extension 🕘Work hours: Monday to Friday, 8 AM to 5 PM PST 💻Work mode: 100% remote from LATAM
Must-haves
+6 years of professional experience in Full-Stack Web Development. - Backend: Strong expertise in Python, C#, and/or Node.js. - Frontend: JavaScript/TypeScript and Next.js/React. - Databases: Solid experience with relational databases (PostgreSQL preferred), designing schemas, writing queries, and managing migrations. - Integrations: Proven experience handling REST APIs (auth, pagination, rate limits) and LLM APIs (prompt engineering, structured outputs, context management). - Cloud Basics: Ability to deploy and host applications on cloud platforms (Azure preferred) without a dedicated DevOps resource. Nice-to-haves & Bonus Points
Experience migrating Excel/VBA logic to web applications. - Familiarity with scheduling or workforce management system APIs (Connecteam, Workforce.com, Deputy, etc.). - Background building operations-facing tooling or working in rail, transit, hospitality, or tour operations environments. - Experience with real-time or near-real-time data display (websockets, SSE, or polling). - Familiarity with Microsoft Graph API / Microsoft 365 integrations or data visualization libraries. - Comfort working from a functional spec rather than a fully detailed technical design
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