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Full Stack Developer – Senior Consultant

(Python | Azure | PostgreSQL/PostGIS | React | Optimization Systems)

Role Summary

A Full Stack Senior Consultant is responsible for designing, developing, and supporting end to end solutions across frontend, backend, optimization engines, and Azure cloud infrastructure for the Drill & Blast System (DBS). The role requires solid technical depth, solution ownership, and the ability to translate complex domain requirements into scalable, production ready systems.

The Senior Consultant operates as a technical owner at feature or workstream level, mentor to consultants, and key contributor to architectural decisions.

Key Responsibilities
- Backend & API Development
- Design, develop, and maintain RESTful APIs using Python (Flask).
- Implement domain driven backend logic for:
- Blasts, drill/blast domains,



pattern designs, charge rules
- Environmental controls, sensitive sites, simulations, optimization jobs
- Manage spatial data workflows using PostgreSQL with PostGIS.
- Write and optimize database queries, migrations, and schemas.
- Integrate backend services with external systems (e.g., Vulcan, Foundry, MAS, ArcGIS, IHMP).
- Ensure API security, reliability, and performance.
- Frontend Development
- Develop and enhance React (TypeScript) single page applications.
- Build performant and maintainable UI using:
- React 19, Vite, TanStack Router & Query, Zustand
- D3.js for spatial and geometry based visualization
- Integrate frontend components with backend APIs.
- Ensure usability, responsiveness, and correctness of spatial visualizations.
- Follow design system standards and UI best practices.
- Optimization & Algorithm Integration
- Integrate and support optimization engines (Python based) fo

📌 TECH S and T-FullStack Engineer-Senior (Delhi)
🏢 EY Studio+ Nederland
📍 Delhi