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Marius DziaugysMD

Marius Dziaugys

Business & Data Analysis | Operations | Management

€463/day
6 projects
London, GB
3-7 years

Average response time: 1 hour

About Marius

As a finance professional with over 7 years of experience at top-tier investment banks and in the Fintech sector, I possess a comprehensive understanding of the financial landscape that can greatly benefit potential clients. My expertise spans various areas, including commodities clearing, OTC collateral regulatory reforms, card schemes and process improvements.

Areas of Expertise:

1. Investment Banking:
- Developed in-depth knowledge of commodities clearing and trading processes.
- Experienced in navigating complex regulatory environments, particularly with OTC collateral reforms.

2. Fintech Experience:
- Worked extensively with card schemes, focusing on payment processing from both the acquiring and issuing perspectives.
- Familiar with banking rails and safeguarding measures that ensure secure and efficient transactions.

3. Data Analysis and Reconciliation:
- Strong foundation in data analysis techniques that facilitate accurate financial reporting and reconciliation.
- Proven ability to leverage data to drive informed decision-making and enhance operational efficiency.

Interpersonal Skills:

- Known for my strong work ethic, self-confidence, and positive attitude, allowing me to build lasting relationships with clients and colleagues alike.
- Extensive customer-facing experience in retail and hospitality has honed my collaborative skills, making me an effective communicator and problem-solver.

What I Can Offer Clients:

- Comprehensive financial strategies tailored to meet your unique needs.
- Expertise in navigating and managing both larger projects and any BAU processes. No project is too small or large.
- A commitment to fostering strong, transparent relationships and ensuring your goals are met efficiently and effectively.

I am ready to leverage my experience and skills to help you achieve your objectives. Let’s connect to discuss how I can support your journey to your project success.
  • English

    Native or bilingual

  • Lithuanian

    Native or bilingual

Can work on-site
London (up to 50km)

Experience

  • TapTap Send
    Financial Reconciliations Manager
    BANKING AND INSURANCE
    August 2025 - October 2025 (2 months)
    London, United Kingdom
    • Analysed large datasets using advanced Excel and financial systems to enhance reporting accuracy and compliance.
    • Strengthened financial controls and improved operational efficiency by implementing process improvements and automation initiatives in a fast-paced fintech environment.
    • Delivered reconciliation reporting, variance analysis, and month-end support, partnering with Finance and Data teams to ensure accurate transactional data flow.
    Microsoft Excel Fintech Microsoft Office Reconciliation Reporting
  • Mastercard EU
    Billing and Data Specialist
    BANKING AND INSURANCE
    June 2024 - April 2025 (9 months)
    London, United Kingdom
    • Managed invoice, billing, and access management databases for subscription-based products, using advanced Excel modelling to validate data accuracy.
    • Reduced billing errors by 50%, cut manual hours in half, and improved SLA response time from several days to same-day resolution.
    • Defined, tracked, and enhanced customer support KPIs and escalation frameworks, creating SOPs to improve response times and service quality.
    • Collaborated with cross-functional EU stakeholders, including Product and Operations leadership, to implement product initiatives efficiently in a remote, fast-paced environment.
    Business analysis customer service Data analysis Reconciliation Microsoft Excel
  • Manigo
    Finance Operations Manager / Payment Operations Manager
    BANKING AND INSURANCE
    July 2021 - March 2023 (1 year and 9 months)
    London, UK
    • Managed day-to-day financial operations within a BaaS fintech, overseeing the flow of funds (banking payments, pay-outs, scheme settlements, acquiring) and multi-layer reconciliations, including safeguarding and clearing.
    • Served as primary contact for FCA reporting requests, sponsor partners, and internal executives during EMI licence application processes.
    • Partnered with Risk, Legal, and Product teams on fraud prevention, regulatory reporting, and product development, liaising with multiple TPPs to maintain operational efficiency.
    • Reviewed and optimised pricing models, vendor fees, and internal processes, driving automation and continuous improvement.
    • Supported 20+ customers and multiple partner integrations, ensuring accurate reporting and operational governance.
    Fintech Account payables Account receivables Payment processing Project Management

Reviews

5.0

Out of 1 rating

J

Joao

Mastercard (UK)

Reviewed on 4/28/2025

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Education

  • Bachelor's
    University of Westminster
    2015
    Finance with Management First Honours

Skill set

Categories