Visualization Engineer

Job Description:

ARE YOU READY to step into the New Era (NewRA) of AI-driven banking?

At Accenture Newra AI Hub, we are not just building technology, we are redefining how banking operates. As part of our strategic collaboration with Piraeus, Newra is designed to responsibly embed AI at the core of its business, moving beyond experimentation to real-world impact at scale. Built to make a real difference, Newra reflects our belief that AI creates value only when it genuinely improves people's lives.
You will work on advanced AI solutions that span the full spectrum of the bank -from core banking systems to customer experience- simplifying complexity, automating critical processes and delivering measurable results where they matter most.
Joining Newra means becoming part of a high-performing team of innovators at the beginning of a major reinvention. This is a space for people who approach AI with depth, discipline and purpose. You will collaborate across disciplines, develop future-proof skills, and help turn technology into real-world transformation.

As a Visualization Engineer you transform complex data into clear, actionable visual insights that drive decisions. You design and build enterprise-grade dashboards, self-service reporting, and embedded analytics interfaces, translating AI model outputs, KPIs, and business metrics into compelling visual narratives. You make data understandable for everyone, from the analyst to the executive, and you make it beautiful enough that people actually use it.

What you'll build
* Interactive dashboards and reports in Power BI (Desktop, Service, Embedded, Fabric) for AI use case performance monitoring, business KPIs, and executive reporting
* Data visualisation layers translating AI/ML model outputs (predictions, risk scores, anomaly flags) into user-friendly interfaces for business end-users
* Custom, interactive embedded analytics interfaces using React, Angular, and JavaScript where standard BI tooling is insufficient
* Optimised data models and queries for dashboard performance - sub-second refresh on large banking datasets
* Self-service analytics capabilities that empower business users while maintaining data governance guardrails
* Row-level security, workspace governance, and data refresh schedules aligned with Piraeus Bank's security and compliance requirements
* Change-ready visual materials for AI use case launches: adoption metrics dashboards, training analytics, and impact scorecards

What we need
* Degree in Computer Science, Information Systems, Data Science, or related field
* Min. 1 year building dashboards, reports, or custom data products - internships included
* Hands-on with Power BI (Desktop, Service, Embedded) and Microsoft Fabric; Tableau a plus
* Experience building custom, interactive front-end interfaces and embedded analytics with React, Angular, and JavaScript
* SQL and Python (Plotly, Matplotlib, Streamlit) proficiency
* Foundational knowledge of data modelling for BI (star / snowflake schema), KPI definition, and data warehousing concepts
* Understanding of data storytelling, UX/UI principles, and information design / visual hierarchy
* Strong analytical mindset; team-oriented; proficiency in Greek and English

Nice to have:
* Cloud platform exposure: Databricks, Azure Synapse Analytics, Azure Data Lake
* Dashboard governance: row-level security, data refresh, SharePoint / Power Automate report distribution
* Software / platform engineering: component-based architectures, REST APIs, modern front-end build tooling

What's in it for you
* Competitive salary and benefits, including but not limited to: life/health insurance, performance based bonuses, monthly vouchers, company car (depending on management level), flexible work arrangements, employee share purchase plan, parental leave and various corporate discounts
* Continuous training & development through global platforms & local academy. At Accenture, we believe in bringing the best to our clients through continuous learning & improvement - from basic skills to industry-specific content - available to all our people
* Career coaching and mentorship to help you manage your career and develop professionally
* Ongoing strength and skill-based evaluation process
* Various opportunities to develop your career across a spectrum of clients, industries and projects
* Diverse and inclusive culture
* Opportunities to get involved in corporate citizenship initiatives, from volunteering to doing charity work
* Under our Brain Regain initiative, extra relocation benefits may apply

​ To learn more about Accenture, and how you will be challenged and inspired from Day 1, please visit our website accenture.com/gr-en/.
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About AccentureAccenture is a leading global professional services company that helps the world's leading businesses, governments and other organizations build their digital core, optimize their operations, accelerate revenue growth and enhance citizen services-creating tangible value at speed and scale. We are a talent- and innovation-led company with approximately 791,000 people serving clients in more than 120 countries. Technology is at the core of change today, and we are one of the world's leaders in helping drive that change, with strong ecosystem relationships. We combine our strength in technology and leadership in cloud, data and AI with unmatched industry experience, functional expertise and global delivery capability. Our broad range of services, solutions and assets across Strategy & Consulting, Technology, Operations, Industry X and Song, together with our culture of shared success and commitment to creating 360° value, enable us to help our clients reinvent and build trusted, lasting relationships. We measure our success by the 360° value we create for our clients, each other, our shareholders, partners and communities.
Visit us at www.accenture.com

Equal Employment Opportunity Statement

We believe that no one should be discriminated against because of their differences. All employment decisions shall be made without regard to age, race, creed, color, religion, sex, national origin, ancestry, disability status, sexual orientation, gender identity or expression, marital status, citizenship status or any other basis as protected by applicable law. Our rich diversity makes us more innovative, more competitive, and more creative, which helps us better serve our clients and our communities