Dimitrios P. Batsilis Logo

Dimitrios P. Batsilis

Digital Product & Solutions Architect
LOCATION Thessaloniki, Greece

Digital Product & Solutions Architect bridging strategic business vision with resilient system architecture, modern full-stack engineering, and cloud scalability.

Specialized in architecting high-performance .NET backend platforms, reactive decoupled frontends (Vue.js, Nuxt 3, Astro), automated data pipelines, and AI-augmented applications.

Experienced in transforming complex enterprise domains into robust multi-tenant SaaS products, optimizing infrastructure deployments, and driving high-velocity engineering practices.

01 // Architectural Domains & Core Stack

Solutions & System Architecture SYSTEM DESIGN

Multi-tenant SaaS Architecture, Microservices, Domain-Driven Design (DDD), Distributed Systems, REST & GraphQL APIs.

Multi-Tenant SaaS Microservices GraphQL REST Architecture
Product & Full-Stack Engineering ENGINEERING

C#, .NET 8/9 (Core / Web API), Vue.js, Nuxt 3, Astro, Modern Web Performance, Reactive UI/UX Systems.

C# / .NET 9 Nuxt 3 / Vue.js Astro Tailwind CSS
Data Engineering & Intelligence DATA & AI

SQL Server, PostgreSQL, Automated ETL Pipelines, Python Data Processing, Power BI & Business Intelligence.

SQL Server PostgreSQL Python ETL Power BI
Cloud, DevOps & Delivery INFRASTRUCTURE

CI/CD Automation Pipelines, Hetzner, Vercel, Coolify, Docker, Performance Optimization & Security.

CI/CD Pipelines Docker Hetzner / Vercel Coolify

02 // Digital Products & Independent Ventures

Chili Studio

Digital Product Studio
Jan 2024 - Present
Founder & Solutions Architect

Digital product venture studio and architectural consultancy delivering bespoke SaaS platforms and scalable web systems.

  • Partnering with businesses to architect, build, and ship high-performance digital products and cloud-native solutions.
  • Consulting on enterprise system design, multi-tenant architectures, and modern decoupled web stacks.
SaaS Architecture Modern Web Consulting Cloud Delivery
Visit Website
Mar 2026 - Present
Founder & Product Architect

Multi-tenant B2B analytics and enterprise inventory intelligence platform.

  • Architected the end-to-end product ecosystem, including tenant isolation strategies and telemetry aggregation pipelines.
  • Engineered high-throughput backend services using .NET Web API and distributed SQL databases.
  • Crafted highly reactive, data-dense dashboards with Vue.js, Nuxt 3, and Tailwind CSS.
.NET Web API Nuxt 3 PostgreSQL Multi-Tenant
Visit Website

Dyskover

AI Product R&D
In Active Development
Founder & Product Architect

Cloud-native Learning Management System (LMS) integrated with autonomous AI agent workflows.

  • Architected adaptive AI learning engines that dynamically generate and calibrate educational exercises tailored for neurodiverse students.
  • Designed scalable .NET Core microservices infrastructure and decoupled Nuxt 3 client portals for low-latency interactions.
.NET Core AI Agents Nuxt 3 Cloud LMS

03 // Professional Experience & Enterprise Solutions

Solutions Engineer & Enterprise Architect

Jan 2025 — Present
EPSILON NET SA · Thessaloniki, Greece
  • Architected and delivered an enterprise ticketing and workflow platform utilizing ASP.NET Core MVC and C#.
  • Designed a high-performance Headless Documentation Platform leveraging WordPress as content manager, GraphQL, and Astro for decoupled, sub-second rendering.
  • Engineered automated Python ETL pipelines for cross-system enterprise synchronization and validation.
  • Spearheaded engineering workflow optimization, governance, and project structuring in Jira.
  • Built executive Business Intelligence telemetry and interactive dashboards in Power BI.

Enterprise Solutions & Integration Specialist

Apr 2022 — Dec 2024
EPSILON NET SA · Thessaloniki, Greece
  • Architected and maintained mission-critical JavaScript integration bridges interconnecting distributed enterprise software suites.
  • Designed high-availability SQL database schemas, complex stored procedures, and data pipelines to support large-scale enterprise transactions.
  • Diagnosed performance bottlenecks and led database tuning and query execution optimization.

Full-Stack Web & Solutions Developer

Aug 2021 — Mar 2022
3ds.gr · Thessaloniki, Greece
  • Developed custom PHP and JavaScript applications for client-tailored SaaS features and dynamic platforms.
  • Crafted responsive custom CMS architectures and modules focusing on Core Web Vitals, fast load times, and structured UI components.

04 // Architecture Insights & Writing