Hire the Best Software Architecture Freelancers
in Romania

While my UpWork profile is new, I bring over 18 years of solid experience as a Full-Stack Developer and Architect and over 11 years with the Laravel ecosystem, working on large-scale projects for various industries. Throughout my career, I’ve successfully led the development of several complex systems, some of which include: * Personalised Ads System: A platform leveraging user tracking and profiling to deliver personalised advertisements. * Push Notifications System: A high-performance system handling around 1M sends per day, built to ensure scalability and speed. * ERP for the ReadyMix Concrete Industry: A custom ERP solution designed to streamline operations and management in the concrete industry. * Antenaplay.ro: The largest Video On Demand (VOD) platform in Romania, where I was responsible for designing and maintaining key components of the platform. * Appointment Reminders and Marketing Campaigns: A comprehensive system for sending text, voice, and email notifications, designed to improve client engagement and reduce no-show rates. In my work, I have utilised a wide range of technologies including: * Livewire / AlpineJS / jQuery / JavaScript * CSS3 / Bootstrap / Tailwind * RabbitMQ / Beanstalk / Supervisor for queued jobs * Mysql / MariaDB / PostgreSQL * MongoDB / Couchbase / Redis / Memcached * Firebase / Apple APNs * Twilio / InfoBip Text Messages * Various payment gateway integrations * Virtual PBX I am heavily experienced in * building ERPs & CRMs * building backend systems, including extensive reporting systems * building and integrating APIs * cost-effective optimisation: use better scripts, don't buy more resources As an independent developer, I thrive on solving complex challenges and take pride in my ability to deliver high-quality, scalable solutions. I’m highly comfortable collaborating with teams or working solo to meet project goals, and my extensive experience allows me to quickly identify and address issues that might arise.

👋 Hey there! I'm a Full-Stack Developer (contractor / freelancer) with 𝟔+ 𝐲𝐞𝐚𝐫𝐬 𝐨𝐟 𝐞𝐱𝐩𝐞𝐫𝐢𝐞𝐧𝐜𝐞 in developing Web Applications and continuously growing by learning new technologies and improving professional & personal skills while implementing high-quality, performant, scalable, maintainable and reliable web applications and bringing enthusiasm, positivity and joy to the others. ✅ My skills: • NodeJS (JavaScript + TypeScript) • ReactJS, AngularJS, VueJS, SAP UI5, Bootstrap, Google MaterialUI • ExpressJS, NestJS, LoopBack 3 & 4, FastifyJS • Redis, SequelizeJS, TypeORM, Prisma, Mongoose (PostgreSQL, MongoDB, YugaByte, MySQL) • RxJs, GraphQL, OpenAPI (Swagger), RabbitMQ • Supertest, Mocha, Chai, Jest, Sinon, Proxyquire • Docker, Kubernetes, Vagrant ✅ Software Architecture: • Functional, Reactive, Imperative programming • Microservices • Domain-Driven Development (DDD) ✅ Management methodologies: • Kanban / Agile (Scrum) • Pair programming ✅ I also got a little bit of experience with the following languages and technologies: • Serverless Framework (Amazon AWS S3, Lambda, Cognito) • Google Cloud Platform (GCP) • Twig 🌎 Only interested in remote work. 🤝 Let me know how my expertise can help your business and 𝐥𝐞𝐭’𝐬 𝐜𝐨𝐧𝐧𝐞𝐜𝐭!

I am a senior programmer with an impressive 13-year track record in commercial development, specializing .NET technologies and others. My unwavering commitment has always been to deliver excellence, consistently focusing on delivering high-quality products that exceed customer expectations. Over the course of my extensive career, I have continually refined my skills and expertise to provide innovative solutions that not only meet but also consistently surpass the evolving demands of today's software landscape. Skills overview: ► Programming languages: C#, Action Script 3, Python, C++. ► User Interface: WPF, WinForms. ► IoC: UnityContainer, StructureMap. ► Unit testing frameworks C#: NUnit, Moq. ► Database: SQL, SQLite. ► ORM: Entity Framework, SQLite.Net-PCL. ► Third party WPF libraries: DevExpress, SyncFusion, MaterialDesign. ► Game engines: Unreal Engine 4, Flare3D. ► Continues integration and PM SW: Bitbucket, Jenkins, TeamCity, Azure DevOps, Jira, Trello. ► Versioning: Git, SVN. ► Design patterns: Factory, Decorator, Strategy, Observer ... ► Architectural patterns: MVC, MVVM. ► Frameworks: Prism, Caliburn, MVVM Light. ► Design software: Photoshop. ► Texturing software: Substance Painter. ► 3D Modeling software: Blender. ► ASP.NET Core API. ► ASP.NET Core Web App.

I am a full-stack web developer and engineer with 4+ years of experience building secure, scalable web applications for technical and engineering-driven domains. I specialize in React, TypeScript, Node.js, and modern backend architectures, with strong expertise in SQL and NoSQL (MongoDB) databases. My background spans both front-end and back-end development, allowing me to deliver complete, production-ready solutions. Beyond software, I bring hands-on experience in structural, composite, and aerospace engineering, having worked on applications and tools used for engineering analysis, data processing, and technical decision-making. This dual background allows me to translate complex engineering workflows into intuitive, reliable software—particularly for aerospace, marine, and industrial applications. I also have a strong background in cybersecurity, with practical experience securing web infrastructures, configuring firewalls, hardening servers, and performing vulnerability assessments. Security and performance are integrated into every project from the design stage. 🏆 Forbes-featured project My work on Ophset, a carbon-credit trading platform combining modular photobioreactors and a digital marketplace, was featured in Forbes after winning the Innovation Labs 2023 Grand Prize. This project highlights my ability to deliver impactful, technically rigorous solutions at the intersection of software, engineering, and sustainability. Key Skills Full-stack development (React, TypeScript, Node.js, Express) Engineering-focused web applications and technical tools SQL & NoSQL database design (PostgreSQL, MongoDB) Secure system architecture and deployment Cybersecurity, firewalls, vulnerability assessment Structural, composite, and aerospace domain knowledge Selected Projects CLSA – Web-based composite laminate and structural analysis tool Dorini.ro – Secure, high-performance platform for a luxury transport company TableJaponeze.ro – E-commerce and event platform for automotive communities I focus on high-quality, secure, and technically accurate solutions. If you need a developer who understands both engineering requirements and robust software architecture, I’d be glad to help.

👋 I am a Senior .NET Engineer / Contractor / Freelancer with 𝟏7+ 𝐲𝐞𝐚𝐫𝐬 𝐨𝐟 𝐞𝐱𝐩𝐞𝐫𝐢𝐞𝐧𝐜𝐞. I implement top of the line software solutions using my passion, skills, and engagement for companies worldwide. About my skills: ✅ Backend: ▪️ C# .NET Core / .NET Framework - all versions ▪️ Service Bus, RabbitMQ ▪️ Powershell, Linux Bash ▪️ REST, SOAP, Microservices ▪️ Moq, MSTest ▪️ T-SQL, MySQL, Oracle, MongoDB ✅ Frontend: ▪️ Blazor, Angular, Vue, React ▪️ TypeScript, JavaScript ▪️ Bootstrap, HTML, CSS ✅ Software Architecture: ▪️ Microservices architecture, Event-driven architecture ▪️ Layered pattern, Client-server pattern, Broker pattern ▪️ Domain-driven design, BDD, TDD ▪️ Design patterns, SOLID principles, Clean code ▪️ Unit testing, Integration testing ✅ Cloud: ▪️ Azure Portal, Azure DevOps, Docker ▪️ Continuous integration, Continuous deployment