vgreen technology solutions (vgreentek) company
Job Role: React Developer
Experience: 8 years
Location: 100% Remote
Job Type: Contract
Contract Duration: 3 months+
Budget: Upto 90k per month
Working Time: Normal Shift (09:00 AM to 06:00 PM IST)
Detailed Job Description:
• Deliver a scalable, responsive React UI aligned to approved design specs by NOC
• Enable intuitive forecast editing, scenario building, and comparison features of a web application using form development techniques and API calling where needed.
• Implement versioning, approvals workflow, and auditability features in the UI.
• Provide collaboration (e.g. comments, tagging, feedback, scoring etc.) features within forecast modules of the application using React techniques.
• Ensure seamless data integration with Python Django APIs and FUTURE system (data source at NOC) endpoints using API calling techniques.
Responsibilities:
• React based Dashboards for displaying oil and gas related KPIs and measures such as production rate, watercut, liquid and gor etc. using data from different data sources.
• Dashboard to be interactive along with filters and should support multiselecting filters.
• Forecast Editing Tools - Manual adjustments, slope/trend controls, scenario builder (plateau/decline/increase phases), version compare.
• Comments & Collaboration - Inline comments for Light/Heavy forecast data views, tagging, threads (threading optional toggle may be needed).
• Versioning & History UI - Display active version data view per well, metadata (editor, timestamp, changes, comments), restore/compare views.
• Event Marker Visualization - Overlay T-MORE/Sypher application operational events on welllevel charts.
• Governance & Workflow - Draft save, override comments, role-based views (Super Users/Engineers/Heads/Manager), approval steps, notifications, and audit trails features.
• Forecast Validation Screens - Validate & Submit / Modify actions, review routing, logs features
• System Integration (UI) - Interfaces to pull/push data with data source called FUTURE (history profiles, finalized forecasts).
• Quality & Ops - Test coverage (unit/integration), accessibility, performance optimization, deployment-ready build & handover docs.
Primary Skills:
• React.js Expertise
o Strong understanding of React fundamentals (hooks, lifecycle, context).
o Experience with functional components and state management (Redux, Context API, or Zustand).
o Knowledge of React Router for navigation.
• JavaScript & TypeScript
o ES6+ features (async/await, de-structuring, spread/rest).
o TypeScript for type safety and maintainability.
• UI/UX Implementation
o Ability to translate Figma/Adobe XD designs into pixel-perfect, responsive UI.
o Familiarity with CSS-in-JS, Styled Components, or TailwindCSS.
• API Integration
o Consuming REST APIs.
o Handling authentication tokens, error states, and retries.
• Performance Optimization
o Code splitting, lazy loading, memorization (React.memo, useMemo, useCallback).
o Virtualization for large data sets (e.g., react-window).
• Testing
o integration testing for critical flows.
o User acceptance testing support for business testers
• Documentation
o To be able to deliver functional and technical documentation
• DevOps
o To be able to use Azure DevOps for code configuration management (check in,
checkout, code branch management, running of devops pipelines etc.)
