Top expert badge
Recommended expert
Profile header background

Arnab Ghosh

Co-Founder - CTO

Arnab Ghosh
Profile header overlay
Frankfurt am Main, Germany

Experience

Mar 2024 - Sep 2025
1 year 7 months
Frankfurt, Germany

Co-Founder - CTO

Ozank Gmbh

Expertise details
Position Summary
Co-Founder - CTO at Ozank Gmbh
Industries
Banking and Finance
Information Technology
Business Areas
Information Technology
Product Development
Strategy
  • Secured €300k seed financing via CLAs, with €200k committed for the next round
  • Defined product strategy, business case, and fintech architecture
  • Led software development, cloud setup, IT security, and compliance readiness
  • Launched the platform; onboarded 500+ customers in 6 months
  • Processed €1M+ in cross-border transactions within the first 6 months
  • Negotiated BaaS partnerships to deliver regulated banking services
  • Built CxO-level strategic partnerships, including direct collaboration with VISA's Chief Revenue Officer
  • Selected among the Top 15 startups in the TechQuartier Incubation Program
Dec 2020 - Mar 2024
3 years 4 months
Frankfurt, Germany

Vice President - IT Strategy & Tech M&A

Deutsche Boerse

Expertise details
Position Summary
Vice President - IT Strategy & Tech M&A at Deutsche Boerse
Industries
Banking and Finance
Business Areas
Investments and M&A
Information Technology
Strategy
  • Owned business case and negotiation strategy for a 10-year multi-cloud partnership across GCP and Azure (€500m plus deal)
  • Negotiated hyperscaler partnerships with effective cloud commit-to-benefit ratios of 0.8 (GCP) and 0.6 (Azure), unlocking significant enterprise discounts and strategic investments
  • Drove enterprise AI strategy, defining use cases, governance, and rollout approach across multiple business units
  • Delivered group-wide IT cost-reduction programs spanning vendor consolidation, licensing, and infrastructure optimisation
  • Led technology due diligence and synergy assessments for M&A transactions across regulated financial-services businesses
  • Worked directly with C-level stakeholders on strategic technology topics, investment thesis, and execution roadmaps
Apr 2017 - Nov 2020
3 years 8 months
Frankfurt, Germany

Manager - Strategy & Operations

EY-Parthenon

Expertise details
Position Summary
Manager - Strategy & Operations at EY-Parthenon
Industries
Professional Services
Business Areas
Operations
Strategy
  • Assessed technology risk, investment backlog, and integration complexity across target companies
  • Defined post-merger integration roadmaps covering systems, data, and operating models
  • Delivered cost-optimisation and vendor consolidation initiatives with quantified savings
  • Evaluated IT operating models, sourcing strategies, and organisation design for scale and resilience
  • Presented findings to investment committees and senior client leadership
  • Received an award from GEMA for contribution to the Zebralution acquisition
Mar 2016 - Feb 2017
1 year
Munich, Germany

Internship

Allianz Technologies

Expertise details
Position Summary
Internship at Allianz Technologies
Industries
Insurance
Business Areas
Information Technology
Project Management
  • Supported global data-centre consolidation and modernisation initiatives
  • Tracked migration progress, risks, and dependencies with technical leads
  • Prepared board-level materials and coordinated stakeholder follow-ups
Feb 2014 - Feb 2015
1 year 1 month
Mumbai, India

Senior Software Engineer

BNP Paribas

Expertise details
Position Summary
Senior Software Engineer at BNP Paribas
Industries
Banking and Finance
Business Areas
Information Technology
  • Led software enhancements and regulatory updates
  • Introduced agile practices to improve delivery
  • Performed root cause analysis for production issues
Apr 2010 - Jan 2014
3 years 10 months
Mumbai, India

Senior Software Engineer

Hexaware Technologies

Expertise details
Position Summary
Senior Software Engineer at Hexaware Technologies
Industries
Banking and Finance
Business Areas
Information Technology
  • Worked on custodian-bank platforms for a US-based financial institution
  • Supported mainframe-to-web migration and production deployments

Industry Experience

See where this freelancer has spent most of their professional time.

Experienced in Banking and Finance, Professional Services, Information Technology, and Insurance.

Banking and Finance
Professional Services
Information Technology
Insurance
Profile match chart

Business Area Experience

See which departments and functions this freelancer has contributed to most.

Experienced in Information Technology, Strategy, Investments and M&A, Operations, Product Development, and Project Management.

Information Technology
Strategy
Investments and M&A
Operations
Product Development
Project Management
Profile match chart

Summary

Technology and strategy professional with 15+ years of experience across fintech, capital markets, and management consulting. Experience spanning building regulated digital platforms, defining enterprise technology strategy, and executing technology-driven M&A and post-merger integrations.

Skills

  • Software Development
  • Cloud Strategy
  • Product & Tech Strategy
  • M&a Due Diligence
  • Carve-outs
  • Post-merger Integration
  • Business Case Development
  • Multicultural Team Leadership

Languages

English
Native
German
Intermediate

Education

Mar 2015 - Feb 2017

Furtwangen University

Masters in Business Consulting · Business Consulting · Germany

Apr 2004 - Jul 2009

Datta Meghe College of Engineering

Bachelors in Electronics Engineering · Electronics Engineering · India

Certifications & licenses

ITIL Certification

Celonis Process Mining Certification

IBM Certified DB2-9 Database Associate

NSE's Certification In Financial Markets (NCFM)

Cisco Certified Network Associate

Google Cloud Certification

Statistics

Experience

Total positions 6
Experience in Banking and Finance 9.5 y
Avg length 2 y 4 m
Longest experience 3 y 9 m

Global Experience

Countries worked in 2 (Germany, India)
Primary country Germany

Expertise

Recent roles Co-Founder - CTO, Vice President - IT Strategy & Tech M&A, Manager - Strategy & Operations
Main industries Banking and Finance, Professional Services, Information Technology
Main business areas Information Technology, Strategy, Investments and M&A

Qualifications

Highest degree Master
Certifications earned 6

Profile

Created
Last Update
Need a freelancer? Find your match in seconds.
Try FRATCH GPT
More actions

Frequently asked questions

Do you have questions? Here you can find further information.

Where is Arnab based?

Arnab is based in Frankfurt am Main, Germany.

What languages does Arnab speak?

Arnab speaks the following languages: English (Native), German (Intermediate).

How many years of experience does Arnab have?

Arnab has at least 14 years of experience. During this time, Arnab has worked in at least 5 different roles and for 6 different companies. The average length of individual experience is 2 years and 4 months. Note that Arnab may not have shared all experience and actually has more experience.

What roles would Arnab be best suited for?

Based on recent experience, Arnab would be well-suited for roles such as: Co-Founder - CTO, Vice President - IT Strategy & Tech M&A, Manager - Strategy & Operations.

What is Arnab's latest experience?

Arnab's most recent position is Co-Founder - CTO at Ozank Gmbh.

What companies has Arnab worked for in recent years?

In recent years, Arnab has worked for Ozank Gmbh and Deutsche Boerse.

Which industries is Arnab most experienced in?

Arnab is most experienced in industries like Banking and Finance, Professional Services, and Information Technology. Arnab also has some experience in Insurance.

Which business areas is Arnab most experienced in?

Arnab is most experienced in business areas like Information Technology, Strategy, and Operations. Arnab also has some experience in Investments and M&A, Product Development, and Project Management.

Which industries has Arnab worked in recently?

Arnab has recently worked in industries like Banking and Finance and Information Technology.

Which business areas has Arnab worked in recently?

Arnab has recently worked in business areas like Information Technology, Strategy, and Investments and M&A.

What is Arnab's education?

Arnab holds a Master in Business Consulting from Furtwangen University and a Bachelor in Electronics Engineering from Datta Meghe College of Engineering.

Does Arnab have any certificates?

Arnab has 6 certificates. Among them, these include: ITIL Certification, Celonis Process Mining Certification, and IBM Certified DB2-9 Database Associate.

What is the availability of Arnab?

Arnab is immediately available full-time for suitable projects.

What is the rate of Arnab?

Arnab's rate depends on the specific project requirements. Please use the Meet button on the profile to schedule a meeting and discuss the details.

How to hire Arnab?

To hire Arnab, click the Meet button on the profile to request a meeting and discuss your project needs.

Average rates for similar positions

Rates are based on recent contracts and do not include FRATCH margin.

1200
900
600
300
Rate comparison chart
Market avg: 890-1050 €
The rates shown represent the typical market range for freelancers in this position based on recent contracts on our platform.
Actual rates may vary depending on seniority level, experience, skill specialization, project complexity, and engagement length.