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