
Java Developer ERP and POS
3 days ago
Java Developer – Role & Expertise (ERP & POS Systems)
Role Overview
A Java Developer for ERP & POS systems is responsible for designing, developing, customizing, and integrating enterprise-grade ERP applications. This includes handling core ERP modules (Sales, Purchase, Inventory, Accounting, CRM, HRMS, Production Planning, Scheduling, Store, Fixed Assets, Ticketing, Construction, Oil & Gas) along with payment gateway integrations, API-driven connectivity, and AI-powered generative reports. The developer ensures scalable, secure, and compliant enterprise solutions for diverse industries.
Core Expertise Areas
ERP & POS Development
• End-to-end development of ERP & POS modules for Sales, Purchase, Inventory, Accounting, CRM, HRMS, Production, Scheduling, and Store Management.
• Implementation of Fixed Asset Management, Ticketing Systems, and Industry-specific ERP (Construction, Oil & Gas, Manufacturing).
• Customization of workflows and approval hierarchies to match business needs.Payment Gateways & Financial Workflows
• Integration with global and regional payment gateways (Stripe, PayPal, Razorpay, PayFort, etc.).
• Secure financial transactions with PCI DSS standards, tokenization, and encryption.
• Handling multi-currency, tax (VAT), FTA compliance, and e-Invoicing.API Development & Integrations
• Expertise in RESTful, SOAP, GraphQL APIs for third-party system integrations (banking, HR, logistics, e-commerce).
• Building microservices-based architectures for scalability.
• Middleware development for inter-module communication and external system sync.AI & Advanced Reporting
• Development of AI-powered generative reports and predictive analytics.
• Real-time analytical dashboards for finance, operations, and executive decision-making.
• Integration with BI tools (JasperReports, Power BI, Tableau) and AI frameworks.Production & Operations
• Implementing production planning, resource scheduling, and workflow automation.
• Streamlining supply chain, procurement, and manufacturing processes.
• Optimizing ERP for large-scale industry operations (Construction, Oil & Gas, Manufacturing, Retail).Compliance & Security
• Ensuring VAT/FTA compliance for accounting and invoicing.
• Implementation of e-Invoicing standards as per local regulations.
• Secure authentication & authorization (OAuth2, JWT, SSO). Technical Expertise
• Languages & Frameworks: Java, J2EE, Spring Boot, Hibernate, Microservices.
• Databases: MySQL, PostgreSQL, Oracle, MongoDB.
• Cloud & DevOps: AWS, Azure, GCP, Docker, Kubernetes, Jenkins.
• Frontend (optional): React, Angular, for ERP dashboards.
• AI/ML: Integration with TensorFlow, PyTorch, or cloud AI services for reporting & analytics.
• Reporting Tools: JasperReports, BIRT, Power BI, Tableau. Soft Skills & Domain Expertise
• Strong understanding of ERP business processes across industries (Manufacturing, Retail, Construction, Oil & Gas).
• Analytical thinking for data-driven decision-making and reporting.
• Collaboration with cross-functional teams (Finance, HR, Operations, Compliance).
• Ability to translate business requirements into ERP solutions.
Job Type: Freelance
Contract length: 3 months
Pay: ₹5, ₹10,000.00 per week
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