Daniel Plăcintă · Working across Europe

CTO, AI & Platform Modernization

15+ years building mission-critical platforms for banking, fintech and e-commerce. I help leadership teams make the right technology calls, bring practical AI into daily operations, and ship systems that hold up at peak.

Limited availability for fractional and advisory engagements

Services

Senior technology leadership, when you need it

Hands-on architecture, practical AI and executive judgment, without hiring a full-time CTO.

  • Fractional CTO

    Technology leadership one to two days a week: strategy and roadmap, team structure, delivery process, vendors and budget, including where AI can take repetitive work off your team.

    Ongoing · from 3 months

  • Practical AI in operations

    AI agents and automations inside the tools your team already uses, taking over repetitive operational work. Built on LLM APIs and governed so they stay traceable and maintainable.

    Advisory or project

  • Core banking & fintech architecture

    BNPL and split payments, digital lending and origination, onboarding with OCR and AML screening, insurance modernization, and performance for peak traffic.

    Advisory or project

  • Platform modernization & cloud cost

    Stabilizing legacy platforms, CI/CD and DevOps, infrastructure as code with Terraform, AWS or Azure cost reduction, and AI-assisted delivery workflows.

    Advisory or project

Approach

How we work together

Engagement models

  • Fractional CTO

    1–2 days a week, embedded with your leadership team.

  • Advisory retainer

    A set number of hours each month for architecture reviews, decisions and escalations.

  • Project-based

    Architecture work and AI automation projects with a fixed scope, defined after the assessment.

Good fit

  • Scale-ups and mid-size companies, 10–100 engineers
  • Banking, fintech, insurance and e-commerce
  • Legacy platforms that need stabilizing
  • Cloud migration and cost control
  • Operations ready to automate with AI
  • Regulatory and compliance pressure

Not a fit

  • Implementation-only or staff augmentation
  • Pre-seed startups (under €500k raised)
  • Consumer mobile apps

From first call to first results

  1. Discovery call

    30 minutes, free. Your goals, constraints and where it hurts.

  2. Assessment

    1–2 weeks with your team, ending in a written report with risks and quick wins.

  3. Roadmap

    A phased plan with milestones, resourcing and the expected business impact.

  4. Execution

    We work through the roadmap with regular check-ins and clear reporting.

Selected work

Results from long-running programs

Core banking · 2021–2024

BNPL core banking for a French consumer bank

Led a €3.2M, three-year implementation of the core banking platform for BNPL and 3x/4x split-payment products as the bank expanded into Eastern Europe.

  • €3.2M program
  • Team grown from 3 to 20

Performance · Black Friday

2,000 contracts per minute at peak

Re-architected the core banking system of a top Romanian e-commerce platform's lending arm for Romania's biggest shopping event.

  • 700 → 2,000 / min (~3x)
  • Zero downtime

Turnaround · IT Genetics (BVB: ITG)

From weekly incidents to zero

As CTO of a listed B2B IT provider, stabilized legacy e-commerce platforms with CI/CD, infrastructure as code, cloud cost control and a technical debt roadmap. Brought practical AI into daily operations.

  • Weekly → zero incidents in ~12 months
  • Incident-free Black Fridays

Real-time systems · 2014–2018

Eastern Europe's first hybrid live + online auction platform

Architected Artmark's real-time bidding with live audio/video, a custom ERP for catalog, payments and logistics, and evote.ro for remote shareholder meetings.

  • €30M annual turnover
  • 300+ live auctions

Agency CTO · 2019–2021

Award-winning digital campaigns

Led technology for 100+ campaign platforms for global beverage, consumer goods, financial services and non-profit brands, including a real-time IoT campaign that triggered a live concert.

  • EFFIE & INTERNETICS awards
  • ISO 27001, zero non-conformities
Coverage on IQads (opens in a new tab)

Testimonials

What colleagues say

  • Daniel has a real talent for turning complex business problems into simple, workable technology solutions. He doesn't just talk about vision — he turns it into clear plans and gets things done.

    Alexandru OlteanuHead of Procurement, IT Genetics
  • His focus on quality and customer success is exceptional; he consistently goes above and beyond to ensure the right outcomes are delivered.

    George NeacsuDirector of Customer Success, FintechOS
  • I considered him a partner I could rely upon when we needed to scale our engineering team, put in place CI/CD practices, address technical debt, and promote an engineering culture inside the team.

    Leonard MoisePrincipal AI Architect, FintechOS
  • He is a low-ego, high-impact professional who makes everyone around him better.

    Cosmin TrancaLead Consultant, FintechOS

Full recommendations are on LinkedIn (opens in a new tab).

Portrait of Daniel Plăcintă

About

Architect first, executive second

CTO & Enterprise Solution Architect

I have spent 15+ years between the whiteboard and the boardroom: as CTO at IT Genetics, Kubis Interactive and Art Games, and as a senior solution architect for banks and insurers at FintechOS. I like turning complex business problems into simple, workable systems, and building teams that ship them.

Engineer's degree in Mathematics & Computer Science, University Politehnica of Bucharest · Romanian and English (C1)

Experience

  1. – present

    CTO, IT Genetics

    Listed B2B IT provider (BVB: ITG)

  2. –

    Sr. Solution Architect, Banking & Insurance, FintechOS

    Core banking and insurance programs in Romania, the UK and France

  3. –

    CTO, Kubis Interactive

    Digital and advertising agency, campaigns and enterprise platforms

  4. –

    CTO, Art Games

    R&D and architecture for Artmark, Romania's leading art auction house

  5. –

    Engineering & project roles, Compliment Media, Artmark and others

    E-commerce, live auction technology and infrastructure

FAQ

Common questions

What does a fractional CTO engagement look like?

Usually one to two days a week over at least three months. I own the technology strategy and roadmap, work with your team leads on delivery, and report to the founders or board, without the cost of a full-time executive.

Where can AI help our operations?

Usually in the repetitive work around your core systems, where people spend time moving information between tools. We pick the use cases together during the assessment and start with the ones that pay off fastest.

Do you build custom AI models?

No. I help companies adopt AI practically, using existing LLM APIs, integrated with the systems you already use and governed so the automations stay traceable and maintainable.

Do you work with companies outside Romania?

Yes. I have delivered for clients in France, the UK and across Europe. I work remotely in the EU time zone, in English or Romanian, and on-site when it helps.

How do we start?

With a free 30-minute discovery call. If there is a fit, we run a short assessment with your team, and I then propose a fractional or project engagement with clear scope and milestones.

Contact

Let's talk about your platform

Tell me briefly where you are and what you need. I reply within two working days, and the first 30-minute call is free.

Message me on LinkedIn (opens in a new tab)

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