AI Engineering
OpenAI, Anthropic, Gemini, Vercel AI SDK, batch inference pipelines, text-to-SQL, prompt and output validation, AI-assisted development
About
Engineering across the product boundary.
I work from business rules and data models through services, integrations, interfaces, delivery, and production behavior.
From complex rules to operable systems.
My work centres on software where the hard part is not rendering a screen. It is making financial, operational, and organisational rules explicit enough to build, test, and maintain.
That has included marketplace infrastructure, commission and tax logic, invoicing and payments, multilingual content, analytics, validated imports, delivery automation, and document workflows.
At IV Future I own architecture on a multi-tenant marketplace platform, and I own document-processing workflows within a client engagement in the financial sector.
Engineering perspective
How I shape the work.
The same operating principles connect business rules, interfaces, delivery, and production behavior.
Model the rule before the abstraction
The shape of a system should follow the business behavior it must make explicit and testable.
Make operational complexity visible
Good tooling exposes states, exceptions, and corrective actions instead of hiding them behind automation.
Design for production behavior
Delivery, observability, recovery, and third-party failure modes belong in the architecture from the start.
Working set
Technologies are grouped by responsibility. Project pages show how they are used in context.
Foundations & Ecosystem
TypeScript, JavaScript, npm, pnpm, yarn, bun, Turborepo, WebSockets, OpenAPI/Swagger, tsc, ESLint & Prettier
Frontend Development
React.js, Next.js, Astro, TailwindCSS, Radix UI, Material-UI, HTML5/CSS3, Vite, TanStack Query, React Hook Form
Backend Development
MedusaJS, Node.js, NestJS, Fastify, Express.js, GraphQL, REST API, Microservices, Zod, Convex.dev, Socket.io, Webhooks, Strapi
External Services & Integrations
Stripe & Vivapay, Mobilpay, FanCourier & Cargus, Sameday (Easybox), Smartbill & FGO, OpenAI & Gemini, DeepL & i18n, SendGrid & Postmark, Google & Matomo Analytics
Database & Data Management
PostgreSQL, Redis, MongoDB, Prisma, Drizzle, TypeORM, Meilisearch, Typesense, Sequelize
DevOps & Tools
Docker, Kubernetes, CI/CD, GitHub Actions, BullMQ / RabbitMQ, Turborepo, Git, Postman, Jira / Redmine
Testing & Software Reliability
Jest, Cypress, Mocha & Chai, k6, Vitest, Sentry, Grafana
Education and certification
B.Sc. Computer Science
"Dunărea de Jos" University of Galați, 2020-2024
Professional certifications
FintechOS Platform Certification, Cambridge English Advanced C1, Oracle Academy Database Design and Programming with SQL.