DA.Contact ↗
INFORMATION ENGINEERING · PADOVA ↔ ISTANBUL
ENGINEERING / INTELLIGENCE / DECISION SYSTEMS

DENIZAYGÜLHAN

I buildsystems.

Engineering × AI × Data × Risk × Finance.
Turning complex ideas into things you can see, test and use.

01SystemsModelsInterfacesDecisions
Deniz AygülhanDENIZ
Profile
41.0°N / 29.0°E
45.4°N / 11.9°E
3TECH & BANKING
ENVIRONMENTS
40COUNTRIES
VISITED
18CREDENTIALS &
PROGRAMS
ENGINEERING · AI · DATA · RISK · FINANCEBeyond the CV ↗
EXPERIENCE / 2022 TO NOW

From code
to decisions.

Banking, mobility, risk and product work across institutions where software meets real operations.

SofttechTürkiye İş BankasıMartı TechnologiesRobert College
BUSINESS ANALYSISRISK MODELLINGDATA & AISOFTWARE ENGINEERINGPRODUCT SYSTEMS

The places that shaped my work.

Banking, mobility, software and analytics. Each role added a different way of looking at products and problems.

Softtech logo
2026. Present

Business Analyst

Asset Management & International Operations. Working on overdraft-account products and banking processes, turning business needs into requirements, user stories, process flows and functional documentation.

PRODUCT Overdraft accounts & banking processes · DELIVERY Requirements → analysis → solution design

Türkiye İş Bankası logo
2026

Risk Management

Built a probability of default modelling workflow on real-world banking data, covering data preparation, feature analysis, model development, validation, performance assessment and monitoring.

MODEL 12-month PD / 90+ DPD target · WORKFLOW Data → model → validation → monitoring

Martı logo
NOV 2025. FEB 2026

Business Strategy & Performance Analyst

Worked across marketplace, operational and product performance in a live mobility platform, turning KPI movements into district, funnel and marketplace insights for business decisions.

FOCUS Marketplace balance · funnels · KPI performance · OUTPUT Analysis for operating decisions

Martı logo
SEP. NOV 2025

Management Trainee · Business Intelligence, AI & Growth

Rotations across Data, BI and Growth. Worked on churn prediction, driver onboarding and an AI-assisted identity and document verification workflow used around operational data.

DATA Churn & retention · AI Document verification · GROWTH Driver funnel

Softtech logo
2024

Software Development

Worked with .NET, Java and COBOL in enterprise banking applications, including asset-management backends, core banking processes and international money-transfer integrations.

STACK .NET · Java · COBOL · DOMAIN Core banking & international transfers

Robert College logo
Summers 2022. 2024

Summer Program Counselor

Worked across three summers in Robert College’s international summer environment, supporting students, daily programme operations and a multicultural residential community.

3 SUMMERS Student support · programme operations · international environment

View full experience ↗
UNIVERSITÀ DEGLI STUDI DI PADOVA · EST. 1222

Eight centuries
of ideas.

B.Sc. Information Engineering · Padova, Italy

Explore the university story ↗
1222
03 / EDUCATION

Engineering the bridge between
signals, software and intelligence.

800+years of history

#204QS World 2027

32departments

TRAVEL / 40 COUNTRIES

Places I keep
coming back to.

Forty countries across four continents, collected as routes, cities and memories rather than a checklist.

PADOVAISTANBULMUSCATNAIROBITORONTOMARSEILLE
Open the travel atlas ↗

Work worth
opening up.

Three professional case studies at the intersection of risk, AI and banking systems. Move across the visuals, switch the case, then open the deeper story.

01İŞ BANKASI · RISK
MODEL VIEW / INTERACTIVE
PD
Türkiye İş Bankası · Credit Risk

Probability of Default Model

Built the modelling workflow from raw banking data through feature analysis, model development, validation and monitoring.

DATA→FEATURES→MODEL→VALIDATE→MONITOR
Open case study ↗
02MARTI · DOCUMENT AI
CONSISTENCY GRAPH / INTERACTIVE
AI
Martı Technologies · Artificial Intelligence

Document Information Extraction

A focused view of the document-reading side of the workflow: extracting structured information from identity and official records before downstream consistency checks.

READ→EXTRACT→COMPARE→FLAG
Open case study ↗
03MARTI · CHURN PREDICTION
RETENTION MODEL / INTERACTIVE
CHURN
Martı Technologies · Growth & Data

Churn Prediction

Worked on churn prediction across 3, 7, 14 and 30-day horizons, turning behavioural signals into retention-oriented analysis used around live campaigns.

BEHAVIOUR→WINDOWS→RISK→RETENTION
Open case study ↗
04MARTI · AI CONSISTENCY
CROSS-RECORD VALIDATION / INTERACTIVE
VERIFY
Martı Technologies · Artificial Intelligence

Identity & Record Consistency

Worked on an AI-assisted verification workflow that read identity and official-record information, compared extracted fields with structured records and surfaced cross-field inconsistencies or mismatches.

READ→EXTRACT→MATCH→CHECK→FLAG
Open case study ↗
05SOFTTECH · BANKING SYSTEMS
SYSTEM MAP / INTERACTIVE
SYS
Softtech · Core Banking

Banking Products → Systems

Experience on both sides of delivery: software development in enterprise banking and business analysis translating product needs into system behaviour.

PRODUCT→REQUIREMENT→FLOW→SYSTEM
Open case study ↗
REAL PROFESSIONAL CONTEXTCONFIDENTIAL DATA STAYS PRIVATEPROCESS & CONTRIBUTION STAY VISIBLE

Engineering.
AI. Quant.

Interactive systems and experiments. built to turn theory into software.

ENGINEERING FLAGSHIP

CONTROL

A live control-systems surface. dynamic response, damping and feedback visualized in real time.

SETPOINT1.00RESPONSE0.86
Control SystemsInteractive Simulation
AI · RISK

RiskLab

PD modelling, validation and monitoring represented as a living risk surface.

Machine LearningRisk
QUANT

AURELIUS

Portfolio paths, uncertainty and allocation. a compact Monte Carlo view.

Quant FinanceMonte Carlo
SIGNALS

SPECTRUM

Audio and frequency analysis with a moving spectrum surface.

DSPAudio
FINANCE

OPTIONLAB

Option payoff curves and sensitivity, built for visual exploration.

CALL / PUT
DerivativesMarkets
SYSTEMS

NETWORK

Routing, congestion and changing paths through a small network.

NetworksSimulation
Explore all experiments ↗

Learning,
documented.

Selected technical, finance and professional programs, with a full certificate archive.

Forward Program
Market Concepts
Machine Learning for All
AI Track
Geleceğin Finansı Akademisi
Data & AI Class
Open certificate archive ↗
WHAT I WORK ACROSS

A compact view of the disciplines that keep showing up in my work and coursework.

01

Banking systems

Requirements, processes, product documentation and enterprise software.

02

Risk & modelling

Credit default modelling, validation, monitoring and data quality.

03

AI & data

Machine learning, document intelligence, churn and decision support.

04

Engineering

Signals, control, networks, software and interactive technical experiments.

NEXT

Ideas become
things you can use.