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Senior Data Engineer

Telesign

Led a 10-member cross-functional team that set the technical direction and
product strategy for 'Intelligence' that utilizes ML to provide real-time scores which
identify risk and block fraud.

■ Enhanced product efficiency, resulting in an 18% reduction in fraudulent
activities within a year.
■ Achieved the on-time delivery of three major product milestones, resulting in a
total revenue increase of ~$2 million USD while reporting directly to the VP of
Product.
■ Implemented MLflow's model registry, leading to a 20% improvement in model
version tracking and ensuring consistent alignment with evolving ML models.
■ Reduced manual tasks by 25% with Python automation.
■ Processed 10 terabytes of data using Snowflake, achieving a 93.5% data
quality rate and passing all post-processing validation checks.

AI Technical Product Manager

Directed the "Intelligence" product's business-technical segment, resulting in a
25% growth in revenue and a 15% increase in market share within six months.

■ Conducted extensive data extraction and validation, resulting in the generation
of 43 key data-driven insights used for informed product development and market
positioning, contributing to a 10% increase in market share.
■ Orchestrated AWS cost optimization strategies, resulting in a 12% improvement
in system performance.
■ Achieved seamless ML integration, leading to a 22% reduction in product
feature response time and a 15% increase in user engagement.
■ Directed the pricing analysis effort, charting a course that led to a 15% increase
in profitability for the 'Intelligence' product in Q1 2023.

Business Analyst

BlackRock

Worked for the world's largest asset manager (US$9.4 trillion) as primary point of
contact for GPs, by validating data submitted via investment funds with highest
data quality standards for Private Equity and Alternative Investments.

■ Enhanced data validation process, which led to a 25% reduction in data
discrepancies and errors.
■ Applied data engineering methodologies to rectify data errors with 40% QoQ
decrease in data inconsistencies solidifying client's trust.
■ Incorporated multi-level data quality controls, driving a substantial 20%
improvement in data accuracy within our AzureML data pipeline.
■ Introduced automation tools to streamline the validation process within
AzureML, effectively reducing the quarterly completion time by 15%.
■ Successfully managed relationships with over 50 General Partners, ensuring a
98% satisfaction rate based on feedback surveys.
■ Received the "2021 EMEA Analyst Orientation Recognition" award for
outstanding performance.

General Partner Manager / Data Analytics

■ Assessment of clients unique financial needs and challenges, tailoring solutions to boost profitability and mitigate risks. 
■ Developed financial models and quantitative tools utilizing Python and Excel, empowering clients to make well-informed investment and risk management decisions. 
■ Designed algorithmic trading strategies, delivering optimized portfolio returns for clients.
■ Assisted clients in structuring intricate financial products. 
■ Offered expertise in stochastic calculus, Monte Carlo simulations, and options pricing models, evaluating the value and risk of financial instruments.

Financial Engineering Consultant

Deloitte

Delivered comprehensive income tax compliance and advisory services to clients,
overseeing regional tax compliance, managing individual tax returns, and
ensuring adherence to local regulations.

■ Developed a new tax planning model in response to alterations in the Personal
Income Tax Law, specifically Article 85, Paragraph 1, Item 17, known as the
'Independence Test' that provided strategic insights into the tax implications for
entrepreneurs and flat-rate taxed entrepreneurs in the IT sector and increased the
client base.

Consultant

NCR Corporation

P&L ownership for Service Parts Operations in Germany, Switzerland, Austria, Spain and Portugal. 

■ Oversaw management outlook and achieved a 100% month-end closing rate. 
■ Identified and reported accruals/buffers, leading to a 28% reduction in financial discrepancies. 
■ Implemented advanced methodologies for financial modeling, resulting in a 15% reduction in quantified operational risks. 
■ Enacted P&L modeling strategies in Q1 2019, leading to a significant reduction in operational costs for service parts operations across DAH and Iberia regions resulting in a cost saving of $160,000 USD.
■ Utilized Tableau and Power BI to generate data-driven recommendations, resulting in an incremental increase in efficiency within audited procedures.

Finance Analyst

Elektromreža Srbije a.d. (Join Stock Company Elektromreža Srbije)

Led the preparation and review of monthly (M), half-yearly (H), and yearly (Y)
Profit and Loss (P&L) statements to analyze performance against budgeted
figures. Conducted workshops and training sessions on IT financial management
best practices, with a focus on P&L management, for cross-functional teams.

■ As a member of the strategic team successfully upgraded the SAP BPC
system, increasing business process efficiency by 42% and enhancing
operational performance by 33%.
■ Devised a sophisticated cash flow planning mechanism that ensured dynamic
monitoring, optimizing cash flow efficiency by 18%.
■ Conducted comprehensive cost-benefit analyses of various investment and
business projects, generating ~$1,000,000 in cost savings over two years

Finance Expert

Modeled comprehensive financial plans and provided detailed monthly (M), half
yearly (H), and yearly (Y) reports. Ensured the accuracy and relevance of all
reports within the CO and FI modules of SAP. Successfully established tariffs for
system access, overseeing their implementation, and assessing their impact on
the achieved operating results in the transmission of electric energy.

■ Revamped the P&L reporting structure, resulting in clearer insights into revenue
streams and cost centers, which in turn increased profitability by 18%

Finance Associate

LUKOIL

■ Performed financial reporting and assessed the sustainability, stability, and
profitability of various sub-businesses within the company.
■ Conducted ratio and cash flow analysis to inform decision-making.
■ Engaged in partial controlling using SAP to manage financial aspects
effectively

FPA Associate

> 9 years of in asset management, Big4, and IT industries.
Proven knowledge in building and driving large scale data-informed product and features.
Strong technical background and previous expertise in financial engineering, data analytics & BI.

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