08/07/2026 updated

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Senior Treasury Consultant | ION WSS v8 Expert | Project & Test Management

Prague, Czech Republic
Only remote
Master of Science (MS) in Finance and Econometrics, University of York, UK
Prague, Czech Republic
Only remote
Master of Science (MS) in Finance and Econometrics, University of York, UK

Profile attachments

Marko Aleksic CV WSS V8.pdf

About me

Wall Street Suite v8 expert with 13+ years of treasury experience. Delivered 5 end-to-end WSS v8 upgrades, supporting global clients from assessment and design through go-live and post-implementation stabilization.

Project ManagementPayment GatewayTest ManagementBack Office
Wall Street Suite V8 Implementation
120+ months of hands-on WSS V8 implementation experience, covering the full project life-cycle from initial assessment, design and configuration through go-live and post-go-live support. Delivery of 5 end-to-end Wall Street Suite v8 upgrade programs for multinational clients across Europe and the United States.

Treasury & Payment Processing
Deep subject-matter expertise across Payment Factory, Treasury payment processing, Cash Management, Confirmations, Message Status monitoring, SSIs, Bank Statements and Reconciliation. Specialisation in Back Office process design, STP automation and new processing workflow setup.

Test Management & Quality Assurance
Leadership and coordination of test management activities including preparation and execution of Unit Testing, SIT, UAT and Operational Readiness Testing. Preparation of test cases, cross-system troubleshooting and issue resolution during testing phases.

Project Management
Management of multiple business streams within upgrade projects, providing workstream visibility and progress tracking to project stakeholders, facilitating project meetings and ensuring continuous progress across testing cycles.

Business Analysis & Requirements Gathering
Translating complex business requirements into enterprise software solutions, conducting gap analysis, solution design and leading workshops on system assessment and enhancements.

Messaging Interface Configuration
Configuration of In/Out messaging interfaces for WSS V8, covering Import/Export of Payments, Bank Statements and Payment Status Reports in various messaging standards including MT, MX, FEDWIRE and Proprietary formats.

Process Improvement & Documentation
Identification of product enhancements to streamline implementation processes, proposing v8 Factory configuration enhancements, and creation of project documentation including RTM, Design documents and Test documentation.

Stakeholder Management
Trusted advisor to multinational organisations across Europe and the United States, acting as key liaison between client teams and ION, streamlining communication and reducing information asymmetry.

Capital Markets & Settlement
Experience leading a Capital Market Settlement team, ensuring continual trade processing for internal and external clients, and managing product expansion and process efficiency projects.

Experience

Professional experience10+ years
Freelancer since2024

Languages

EnglishFluentCzechNative speaker

Project history

Business Consultant / Test Manager / Project Management

Contractor (Remote/On-site)
Deliver strategic consulting and functional expertise supporting client implementations of ION WSS V8, with a focus on Back Office (D&C) and Cash Management (iCM) solutions. Advise stakeholders on complex operational processes and support optimisation of treasury and payment workflows. Provide subject-matter expertise across Payment Factory, Treasury payment processing, Cash Management, Confirmations, Message Status monitoring, SSIs, Bank Statements and Reconciliation. Lead and coordinate test management activities including Unit Testing, SIT, UAT and Operational Readiness Testing.

Principal Business Consultant

ION Group
Responsible for implementation process improvement including new project documentation (RTM, Design documents, Test documentation). Identifying product enhancements to streamline implementation process. Proposing v8 Factory configuration enhancements to simplify transition between v7 and v8 version.

Senior Business Consultant

ION Group
Covered full WSS V8 project life-cycle, starting from IA, Design and configuration, Go-live and Post-go-live support. Specialising in new Back Office process design, setting up new processing workflows and STP automation through latest WSS features. Responsible for multiple business streams within upgrade project, mainly focusing on Treasury payment processing and Payment factory. Escalation process and issue reporting, managing client relationships during the project, leading and training of junior colleagues.

Business Consultant

ION Group / Wall Street Systems
Focusing on Messaging interface configuration In/Out WSS V8 application. Covering multiple messaging streams such as Import/Export of Payment, Bank statements, Payment status reports in various messaging standards (MT/MX/FEDWIRE/Proprietary). Support of static data implementation related to messaging, such as Standard Settlement Instructions, Bank Accounts or Addresses. Implementation of additional back office functionalities including Sanction Screening, Netting, Splitting, Cut-offs. Supporting Cash management activities such as Cash transaction manually entry and Validation, Bank statement import and Reconciliation or Cash transaction Volume Routing.

Team Leader Capital Market Settlement

CSOB
Leading a team of 7 people to ensure continual trade processing for internal and external clients. Initiating and completion of changes in order to improve services of the department. Preparation and implementation of projects regarding product expansion or process efficiency. Recruitment and training of new team members and participation on regular member assessments.

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