GK Omni POS Customization

Inquire now

Course Description

The GK Omni POS Customization Training Course is a comprehensive technical program designed to provide participants with the knowledge and practical skills required to understand, configure, extend, and customize GK Omni POS solutions for retail business requirements.

The course introduces the GK Omni POS environment and its role within an omnichannel retail architecture before progressing into configuration, transaction flows, user interface customization, business rules, integrations, and extension concepts. Participants learn how POS functionality can be adapted to support organization-specific requirements such as sales transactions, promotions, discounts, tenders, customer interactions, receipts, and external system integrations.

The training also covers development and customization practices, troubleshooting, deployment considerations, and maintaining customized components. Because actual GK Software implementations can differ by product version, licensed modules, APIs, and customer architecture, the technical exercises and configuration examples should be aligned with the client’s specific GK Omni POS environment.

Duration 5 Days – 35 hrs.

Objectives

Explain the architecture and major components of a GK Omni POS environment.
Understand how GK Omni POS supports retail and omnichannel transaction processes.
Navigate the relevant configuration and customization components of the platform.
Understand POS transaction flows and the relationship between business processes and system configuration.
Configure selected POS functions according to retail business requirements.
Customize POS screens, workflows, and user interactions where supported.
Configure and extend transaction-related business rules.
Customize product, pricing, promotion, discount, and tender-related behavior.
Understand customer and loyalty-related POS customization requirements.
Work with configuration files, parameters, services, and extension points applicable to the implementation.
Understand integration patterns between GK Omni POS and external retail systems.
Apply development practices for organization-specific POS extensions.
Diagnose common configuration, customization, and integration issues.
Manage customized components through development, testing, deployment, and maintenance.
Apply maintainable customization practices that minimize unnecessary changes to the core platform.

Target Audience

POS Developers
Software Developers
Application Developers
Java Developers working with POS solutions
Retail Application Developers
POS Application Support Engineers
Application Support Specialists
Retail Systems Analysts
Technical Consultants
Solution Consultants
System Integrators
Business Systems Analysts with technical responsibilities
QA and Test Engineers supporting POS applications
Technical Leads and Solution Architects
IT personnel responsible for GK Omni POS implementation and customization

Prerequisites

Basic understanding of retail and Point-of-Sale operations.
Familiarity with POS transaction concepts such as sales, returns, discounts, payments, and receipts.
Basic knowledge of software development concepts.
Familiarity with Java and object-oriented programming is recommended for development-oriented customization.
Basic understanding of XML, JSON, APIs, and web services is beneficial.
Basic knowledge of databases and SQL is helpful.
Familiarity with application configuration and deployment concepts.
Access to an appropriate GK Omni POS development, test, or training environment is recommended for hands-on customization activities.

Course Outline

Day 1 – GK Omni POS Architecture and Customization Foundations

Module 1: Introduction to GK Omni POS

Overview of GK Omni POS
Role of POS within modern retail operations
Omnichannel retail concepts
Core POS capabilities
Common retail use cases
Store and enterprise-level components

Module 2: Understanding the GK Omni POS Architecture

High-level solution architecture
POS client components
Application and service layers
Central and store-level services
Data and configuration components
Communication between POS and enterprise systems
Understanding deployment environments

Module 3: POS Transaction Lifecycle

Transaction initialization
Operator login and session handling
Item entry and basket creation
Price determination
Discounts and promotions
Customer identification
Tender and payment processing
Transaction completion
Receipt generation
Returns, voids, and cancellations

Module 4: Customization Architecture and Concepts

Configuration versus customization
Standard functionality versus custom requirements
Identifying customization points
Extension concepts
Configuration hierarchy
Managing organization-specific requirements
Principles for minimizing core-system modifications

Day 2 – POS Configuration and User Interface Customization

Module 5: GK Omni POS Configuration Fundamentals

Understanding configuration components
Application parameters
Store and terminal configuration
Operator and role-related configuration
Functional configuration
Environment-specific settings
Configuration dependencies

Module 6: POS User Interface Customization

Understanding POS screen structure
Screen layouts and navigation
Buttons and functional controls
Menus and user actions
Dialogs and prompts
Field behavior
Customizing user interaction flows

Module 7: Operator and Role-Based Functionality

Operator profiles
User roles and permissions
Function authorization
Supervisor-controlled operations
Restricting POS functionality
Role-specific user experiences

Module 8: Customizing POS Workflows

Understanding standard workflows
Identifying workflow customization requirements
Modifying transaction sequences
Adding business validations
User prompts and confirmation steps
Exception handling
Designing efficient cashier workflows

Day 3 – Transaction, Pricing, Promotion, and Tender Customization

Module 9: Sales Transaction Customization

Item entry behavior
Quantity and item modification
Transaction-level controls
Item and transaction voids
Suspended transactions
Returns and exchanges
Transaction validation rules
Special retail transaction scenarios

Module 10: Pricing and Promotion Customization

Price determination concepts
Price overrides
Manual discounts
Automatic discounts
Promotion-related behavior
Coupon handling concepts
Transaction and item-level discounts
Validation and authorization requirements

Module 11: Tender and Payment Customization

Tender types
Cash transactions
Card payment integration concepts
Alternative payment methods
Split tender
Refund processing
Tender restrictions
Payment-related validations
Handling payment exceptions

Module 12: Receipt and Transaction Output Customization

Receipt structure
Transaction information displayed on receipts
Custom receipt content
Conditional receipt information
Customer and promotional messaging
Digital receipt considerations
Transaction output requirements

Day 4 – Development, Extensions, and System Integration

Module 13: Development Environment for GK Omni POS Customization

Development environment overview
Project and component organization
Configuration resources
Custom development components
Dependencies and libraries
Development lifecycle considerations
Version compatibility considerations

Module 14: Developing Custom POS Extensions

Understanding extension points
Implementing custom business logic
Custom validations
Custom transaction behaviors
Event-driven processing concepts
Reusable customization components
Exception and error handling
Logging custom functionality

Module 15: Integration with External Systems

Integration architecture
POS-to-back-end communication
REST and web service concepts
Request and response processing
JSON/XML data exchange
Integration with ERP and retail systems
Product and pricing systems
Inventory systems
Customer and loyalty platforms
Payment services

Module 16: Customer and Loyalty Customization

Customer identification
Customer information within POS transactions
Loyalty integration concepts
Loyalty identifiers
Rewards and promotional interactions
Customer-specific business rules
Handling customer-related exceptions

Day 5 – Advanced Customization, Troubleshooting, and Deployment

Module 17: Advanced Business Rule Customization

Complex transaction validations
Conditional processing
Store-specific requirements
Terminal-specific behavior
Role-based business rules
Organization-specific retail rules
Designing maintainable custom logic

Module 18: Troubleshooting GK Omni POS Customizations

Common configuration problems
Application and transaction errors
Reading application logs
Identifying customization failures
Integration troubleshooting
Configuration dependency issues
Isolating standard versus customized behavior
Root-cause analysis techniques

Module 19: Testing Customized POS Functions

Preparing customization test scenarios
Functional testing
Transaction-flow validation
Negative and exception testing
Integration validation
Regression considerations
Validating business requirements
Preparing customization changes for release

Module 20: Deployment and Customization Lifecycle Management

Packaging customized components
Configuration deployment
Development, test, and production environments
Release management concepts
Configuration version control
Rollback considerations
Maintaining customization documentation
Upgrade compatibility
Managing customizations across GK software updates

Module 21: End-to-End GK Omni POS Customization Scenario

Reviewing a sample retail requirement
Translating business requirements into POS changes
Identifying configuration versus development requirements
Designing the customized transaction flow
Implementing configuration changes
Applying custom business logic
Integrating required components
Troubleshooting implementation issues
Reviewing the completed customized POS solution

Inquire now

Best selling courses

DATA ANALYTICS

Data Analytics with DAX, Python, SQL, and Business Intelligence Tools

The Data Analytics with DAX, Python, SQL, and Business Intelligence Tools Training Course provides participants with practical knowledge and skills for collecting, preparing, analyzing, modeling, and visualizing data to support informed business decision-making. The course combines key data analytics technologies and techniques, including Python, SQL, DAX (Data Analysis Expressions), Power BI, data modeling, data transformation,...

Inquire Now

PROJECT MANAGEMENT

Project Management – SDLC (Software Project Management)

The Project Management – SDLC (Software Project Management: The Complete Course) Training Course is a comprehensive program designed to equip project managers, software development leaders, business analysts, product owners, and IT professionals with the knowledge and practical skills required to successfully manage software development projects throughout the entire Software Development Life Cycle (SDLC). This course...

Inquire Now

LOGISTICS

Warehouse Operations and Inventory Management

Warehouse Operations and Inventory Management Training Course Duration 2 Days – 14 hrs. Overview This course provides a practical understanding of warehouse operations and inventory management for personnel who supervise, review, or audit warehouse processes. It covers the movement of goods from receiving through dispatch, with emphasis on warehouse layout, storage systems, picking strategies, stock rotation, inventory accuracy, and operational controls. Participants will learn to identify process weaknesses, investigate stock discrepancies, reduce shrinkage, and interpret warehouse productivity indicators. The course connects day-to-day warehouse activities with the records, controls, and performance measures needed for effective supervision and auditing. Objectives

Explain warehouse processes and their impact on inventory accuracy and service performance.
Evaluate warehouse layouts, storage systems, and product locations.
Identify appropriate controls for receiving, put-away, storage, picking, and dispatch.
Apply First-In, First-Out (FIFO) and First-Expired, First-Out (FEFO) principles.
Compare picking strategies based on order characteristics and operational requirements.
Identify causes of inventory discrepancies and recommend corrective actions.
Develop a cycle counting approach based on inventory value, movement, and risk.
Recognize sources of shrinkage and recommend preventive and detective controls.
Interpret warehouse productivity and inventory performance KPIs.
Review warehouse processes using supporting records, observations, and control evidence.

Target Audience

Warehouse supervisors, team leaders, and managers.
Inventory controllers and stock control personnel.
Logistics and distribution supervisors.
Internal auditors and operational compliance personnel.
Supply chain and operations professionals.
Personnel responsible for reviewing warehouse controls and performance.

Prerequisites

Basic familiarity with warehouse, logistics, or inventory activities.
General understanding of business processes and operational documentation.
Basic numerical skills, including percentages and simple calculations.
Basic spreadsheet skills are helpful.
No prior experience with a specific Warehouse Management System (WMS) is required.

Course Outline

Day 1: Warehouse Processes, Layout, and Storage Controls Module 1: Warehouse Operations and Process Controls

Warehouse roles within the supply chain.
End-to-end flow: receiving, put-away, storage, replenishment, picking, packing, and dispatch.
Physical stock movement and corresponding system transactions.
Responsibilities, authorization, and segregation of duties.
Common operational weaknesses and audit evidence.

Module 2: Warehouse Layout and Storage Systems

Functional zones, movement paths, and space utilization.
Receiving, storage, picking, staging, and dispatch areas.
Storage options: floor stacking, shelving, pallet racking, and bin storage.
Fixed and dynamic location systems.
Product slotting based on movement, size, handling needs, and compatibility.
Layout bottlenecks and their effects on productivity and inventory control.

Module 3: Receiving and Put-Away

Purchase orders, delivery documents, and expected receipts.
Quantity, condition, and item identification checks.
Recording shortages, overages, damage, and discrepancies.
Controls for acceptance, quarantine, and release.
Put-away rules and location confirmation.
Traceability through labels, barcodes, lot numbers, and serial numbers.
Timely recording of receipts and stock movements.

Module 4: Storage, Stock Rotation, and Replenishment

Storage discipline and location integrity.
FIFO and FEFO principles, applications, and limitations.
Batch, lot, and expiry-date management.
Controls for slow-moving, obsolete, damaged, and expired stock.
Replenishment of picking locations.
Supervision and review of stock rotation compliance.

Day 2: Order Fulfillment and Inventory Accuracy Module 5: Picking Strategies and Order Fulfillment

Discrete, batch, zone, and wave picking.
Selecting picking strategies for different order profiles.
Pick paths, location sequencing, and travel reduction.
Replenishment coordination and stock availability.
Picking verification and error prevention.
Packing, staging, and dispatch confirmation.
Handling short picks, substitutions, cancellations, and returns.

Module 6: Inventory Records and Accuracy Controls

Item master data, units of measure, and location records.
On-hand, available, allocated, and quarantined stock.
Transaction controls for receipts, transfers, issues, returns, and adjustments.
Common causes of physical and system stock mismatches.
Barcode scanning and WMS control points.
Inventory reconciliation and supporting documentation.
Measuring inventory accuracy and interpreting discrepancies.

Module 7: Cycle Counting and Physical Inventory

Cycle counting versus full physical inventory.
ABC classification and risk-based count priorities.
Count frequency based on value, movement, and discrepancy history.
Count preparation, blind counting, and movement controls.
Recounts, variance investigation, and adjustment approval.
Root cause analysis and corrective action follow-up.
Reviewing the effectiveness of the counting program.

Module 8: Shrinkage Reduction and Inventory Protection

Sources of shrinkage: loss, damage, theft, misplacement, and recording errors.
Access controls and accountability for stock movements.
Controls for high-value and sensitive inventory.
Returns, write-offs, scrap, and disposal controls.
Exception reporting and unusual transaction patterns.
Investigating recurring losses and unexplained adjustments.
Preventive and detective controls for shrinkage reduction.

Day 3: Performance Management, Process Review, and Improvement Module 9: Warehouse Productivity and Inventory KPIs

Receiving productivity and dock-to-stock time.
Put-away productivity and replenishment performance.
Picking productivity and order accuracy.
Inventory accuracy and cycle count variance.
Space utilization and storage capacity.
Shrinkage, damage, and expiry indicators.
Defining KPI formulas, data sources, and reporting boundaries.
Interpreting trends while balancing speed, accuracy, and service.

Module 10: Supervising and Auditing Warehouse Processes

Process mapping and identification of critical control points.
Reviewing procedures against actual warehouse practices.
Tracing transactions from documents to systems and physical stock.
Reviewing approvals, access rights, and segregation of duties.
Identifying control gaps and recurring process exceptions.
Documenting findings with clear supporting evidence.
Prioritizing corrective actions and tracking closure.

Module 11: Warehouse Improvement Planning

Identifying bottlenecks, unnecessary movement, and rework.
Improving layout, slotting, and picking arrangements.
Addressing inventory discrepancy root causes.
Standardizing transaction recording and exception handling.
Assigning improvement owners and measurable targets.
Monitoring results and sustaining operational improvements.

Module 12: Capstone — Warehouse Operations and Inventory Improvement Plan

Review a warehouse scenario containing layout, transaction, inventory, and performance information.
Identify weaknesses across receiving, put-away, storage, picking, and dispatch.
Recommend appropriate FIFO or FEFO controls.
Develop a cycle counting and inventory reconciliation plan.
Propose controls to reduce shrinkage and improve traceability.
Select relevant KPIs and define their calculation and reporting requirements.
Produce a prioritized improvement plan with responsibilities and expected outcomes.

Inquire Now

BUSINESS PROCESS MANAGEMENT

ServiceNow Certified System Administrator (CSA)

This course develops the foundational knowledge and practical skills needed to configure, administer, and maintain the ServiceNow platform. Participants explore platform navigation, instance configuration, application collaboration, self-service, automation, database management, security, and configuration migration. The proposed five-day duration accommodates foundational learning, configuration activities, and an integrated capstone. Duration 5 Days – 35 hrs. Objectives...

Inquire Now

CYBER SECURITY

SOC Network and Threat Detection and Analysis

Duration: 5 days – 35 hrs Overview The “SOC Network and Threat Detection and Analysis” training course is designed to equip Security Operations Center (SOC) analysts and IT security professionals with the skills and knowledge required to detect, analyze, and respond to network threats effectively. This comprehensive course covers essential topics such as threat...

Inquire Now

LOGISTICS

Logistics Operations Essentials: Transportation, Coordination & Documentation for Food Supply Chains

Duration 1 day – 7 hrs Overview This 1-day training builds upon basic warehouse operations knowledge and introduces key logistics concepts involved in the movement and coordination of goods—especially wet and dry food items—within and outside the warehouse. Participants will explore transport logistics, inbound and outbound coordination, documentation practices, and cold chain considerations,...

Inquire Now

DEV OPS / CONTAINERS

Splunk for Developers and QA Teams

Duration 2 days – 14 hrs Overview This hands-on course provides an introduction to Splunk, a powerful platform for searching, monitoring, and analyzing machine-generated data. The training focuses on how developers and QA professionals can leverage Splunk to gain insights from logs and metrics, improve application observability, detect anomalies, and support test validation....

Inquire Now

DATA ANALYTICS

Data Science for Beginners

Duration 3 days – 21 hrs Overview. This course is designed for fresh graduates aspiring to build a career in Data Science. It introduces the fundamentals of data science, focusing on data analysis, visualization, and basic machine learning concepts using Python. The course provides hands-on practice with real-world datasets, equipping participants with the...

Inquire Now

GK Omni POS Customization

The GK Omni POS Customization Training Course is a comprehensive technical program designed to provide participants with the knowledge and practical skills required to understand, configure, extend, and customize GK Omni POS solutions for retail business requirements.

Related Courses

Best selling courses

Course Outline

Training Inquiry Information

Login