Data-Core Systems Inc.

Data Engineer

• Provide end-to-end Data Migration services to support the migration of customer, financial, transactional, and related operational data from existing legacy systems to Microsoft CRM, SAP S/4HANA, SAP BRIM components, Convergent Mediation, Datasphere.
• The work will be performed in multiple phases, including design/mapping, iterative mock cycles, dress rehearsals, and final production cutover.

Data Migration Consultant

Software Engineer

• Design and develop mobile applications for iOS and Android platforms using modern frameworks (e.g., Flutter, React Native).
• Integrate mobile apps with backend systems including SAP ERP and Microsoft Dynamics 365 for real-time data synchronization.
• Collaborate with UX/UI designers to deliver intuitive and engaging user experiences.
• Implement secure payment gateways and tolling functionalities within the app.
• Optimize app performance, troubleshoot issues, and ensure high reliability across devices.
• Work closely with backend developers and enterprise architects to ensure seamless API integration.
• Maintain code quality, perform unit testing, and adhere to best practices in mobile development.
• Stay updated on emerging mobile technologies and recommend improvements.
• Fully document all created work associated with this position, including technical and functional designs and diagrams, test plans, test scripts, impact analysis reports, lessons learned, and best practices for others to follow.

Mobile App Developer

• Collaborate with technical leads, project managers, and other stakeholders to ensure successful project delivery
• Work closely with and be a member of a team led as assigned by the client to implement solutions as defined
• Support the Function Lead in the definition of functional requirements for integrating Dynamics 365 CE with Contact Center applications, self-service portals, SAP, and payment gateways
• Ensure seamless integration, best-in-class performance, and efficient data flow across systems
• Support the development of training programs for end-users to ensure effective use of Dynamics 365 CE solutions
• Promote user adoption through effective change management and support
• Provide ongoing support and optimization for Dynamics 365 CE solutions
• Identify and implement improvements to enhance system functionality and user experience
• Configure Dynamics 365 CE applications to meet specific business requirements
• Configure Dynamics 365 Customer Service functionality including Channels, Workstreams, Unified Routing, etc. for Omnichannel features

Microsoft Dynamics 365 CE Developer

• Design and implement data models using SAP DataSphere
• Develop analytics solutions using SAP SAC, including data visualization and reporting
• Optimize data performance and scalability using SAP Native HANA
• Integrate data from various sources using SAP DataSphere
• Ensure data quality, security, and governance across the organization
• Collaborate with stakeholders to define data strategies and policies
• Provide technical guidance and mentoring to junior team members
• Stay up to date with SAP innovations and roadmap
• Collaborate with cross-functional teams (IT, business) to drive data-driven decision-making

SAP DataSphere Consultant

Consultant

• Lead the digital accessibility engagement to help the Authority achieve compliance with federal and client's digital accessibility standards by April 24, 2026.
• Provide strategic guidance, governance, and oversight across remediation, training, and sustainable accessibility practices.

Lead Digital Accessibility Consultant

• Analyze source system data structures, including customer profiles, accounts, vehicles, transponders, payment methods, transactions, violations, invoices, and billing records
• Identify critical data relationships, parent/child hierarchies, and foreign key dependencies
• Develop detailed data mapping and transformation documentation from source systems to Dynamics 365 CE entities (standard and custom)
• Build, test, and execute ETL pipelines using tools such as SSIS/KingswaySoft, Azure Data Factory, Power Platform Dataflows, or custom .NET utilities
• Perform data cleansing, normalization, deduplication, and standardization to meet Dynamics CE data model requirements
• Execute multiple migration cycles, including test loads, validation, and final production migration
• Ensure referential integrity, high data quality, and accuracy of historical data
• Generate reconciliation reports, resolve data inconsistencies, and troubleshoot migration errors
• Document migration strategies, execution runbooks, and transformation rules for future reference

Dynamics 365 CE Data Migration Consultant

• Lead the design and implementation of SAP BRIM components, including FICA, CI, CC, and Subscription Billing
• Conduct blueprinting, requirement gathering, gap analysis, and solution mapping
• Integrate BRIM components with SD, FI, CO, and external systems
• Support Invoicing, Contract Accounts Receivable & Payable (FICA), Dunning, Collections, Payments, Returns, Clearing, and Correspondence
• Configure payment schemes, clearing rules, account determination, events, and subledger processes
• Manage Convergent Invoicing (CI) processes, including bill aggregation, bill management, and invoice outputs
• Manage complex subscription and usage-based billing scenarios
• Work closely with technical teams for BRF+, FICA events, middleware, integration with CRM/S4, APIs, and data migration

SAP BRIM/FICA Functional Consultant

• Lead end-to-end development using ABAP, ABAP OO, BAPIs, BADIs, Enhancements, Events Framework, BRF+, and performance tuning
• Build custom components and enhancements for FICA (Events), Convergent Invoicing (CI), and Subscription Billing
• Develop OData services, CDS-based reporting, and custom UI using SAPUI5/Fiori elements
• Design and develop responsive Fiori applications (transactional, analytical, and fact sheets)
• Work with Launchpad configuration, catalogue/group setups, and Fiori security roles
• Integrate Fiori apps with SAP BRIM workflows and backend FICA/CI services
• Work on SAP BRIM process flows including: FICA Events CI Invoice Processing CC Charging & Rating Integration with SD, FI, CRM, ECC/S4HANA
• Enhance billing, invoicing, and financial posting processes via ABAP and BRF+
• Support S/4HANA BRIM conversions, migrations, CDS extensibility

SAP ABAP, Fiori, BRIM Consultant

• Develop, test, and deploy ABAP programs and enhancements within the SAP BRIM FICA module.
• Customize and extend standard SAP functionalities to meet client-specific billing, invoicing, discounts, collections, and revenue recognition requirements.
• Collaborate with functional teams to gather requirements and translate them into technical specifications.
• Support integration between SAP BRIM and other retail systems, such as POS, CRM, and e-commerce portal and mobile app platforms.
• Troubleshoot and resolve technical issues related to FICA processes, including invoicing, dunning, payments, revenue recognition, and account determination.
• Optimize performance of custom ABAP code and ensure compliance with SAP best practices.
• Document technical designs, unit test results, and deployment procedures.
• Design, develop, and enhance custom SAP applications using ABAP, OData, SAP Fiori/UI5, and SAP S/4HANA extensibility frameworks.
• Develop objects across the SAP landscape, including WRICEF (reports, interfaces, conversions, enhancements, forms), ensuring alignment with clean-core and upgrade-safe principles.
• Debug, troubleshoot, and optimize existing ABAP code, integrations, BRIM/SOM processes, and related applications for performance and reliability.
• Participate in design and technical specification creation, code reviews, transport management, and adherence to SAP development standards.
• Configure, support, and maintain RFC, web service, authentication protocols (OAuth2, Basic Auth, SSL Certificates), and external system communication.
• Develop and enhance solutions in SAP CRM Web UI/CRM_UI, including GENIL/BOL programming and One Order framework enhancements.
• Collaborate with functional teams (FI/CO, MM, BRIM/SOM/CI/CC) to translate business requirements into scalable technical solutions.
• Ensure proper deployment, performance, and security setup in coordination with Basis and Security teams.
• Support testing cycles, user training, production deployment, and provide post-go-live operational support.

SAP ABAP, BRIM/FICA

Engineer

• Serve as the Primary SQL DBA responsible for database administration, configuration, maintenance, and performance optimization for SQL Server 2022 and 2019 in VM-based environments
• Manage and support Azure SQL SaaS databases, including backup, restoration, and high availability
• Administer Azure Redis Cache, ensuring optimal caching strategies for performance and scalability
• Deploy, configure, and monitor PostgreSQL Azure Flexible Servers for diverse data workloads
• Work with Cosmos DB (Document DB, Mongo DB APIs) for distributed data storage and management
• Collaborate with SAP teams on Datasphere integration for seamless data connectivity and analytics
• Develop and manage SQL stored procedures integrated within Azure DevOps (ADO) pipelines for CI/CD automation
• Oversee ADO release management, ensuring smooth and controlled deployments across environments
• Conduct proactive performance tuning, indexing, and query optimization
• Implement and maintain robust backup, disaster recovery, and security policies for database systems

SQL DBA Engineer

Procurement

• Work will largely be performed in SAP SRM, the Client’s Vendor Portal, internal SharePoint folders and documents as appropriate.
• This resource will work closely with IT procurement team members, members of the Client's contracts and purchasing department, and also external stakeholders to the Client.
• Manage staff augmentation requisition process including working with internal stakeholders to finalize requests
• Submitting staff augmentation requisitions to external vendors
• Entering shopping carts in SAP SRM
• Process changes to purchase orders in SAP SRM
• Assist IT team members with shopping carts and goods receipts as needed
• Review monthly invoicing for all staff augmentation and process change orders and goods receipts as appropriate
• Review IT dashboards for accuracy and maintain data as needed
• Develop and maintain a productive working relationship with technology staff, business owners, project sponsors, vendors, and key clients
• Work independently to accomplish the tasks and duties assigned
• Adhere to and follow all Client standards, policies, and procedures
• Utilize various software and/or technology tools to perform job duties
• Perform tasks and other duties as assigned by the Client