Iuliana – Typescript, JavaScript, API

A comprehensive automotive platform. My team's focus being on streamlining backend systems for both internal operations and third-party services, including leasing, insurance, and aftermarket solutions. The project aims to enhance the efficiency and scalability of the platform by connecting various systems and automating data flow.

• Event-driven architectures ensuring seamless communication and real-time processing.
• Utilizing AWS CDK for designing, implementing and deploying scalable infrastructures.
• Integrating multiple AWS services like Lambda, DynamoDB, EventBridge, SQS, SNS, AppSync.
• Writing unit, integration and E2E tests.

A wrapper platform over multiple old medical desktop systems, that serves as a modern and user-friendly tool, integrated with the existing old infrastructure that couldn’t be dismissed due to legal restrictions.

Implemented watcher methods that run as background desktop processes to keep the old infrastructure in sync with the actions made on the new platform. Ensured interoperability and seamless data import / export.

• Researched, documented and led various projects that the team has worked on.
• Implemented various services for interaction with diverse databases such as PostgreSQL, Oracle, Firebird and MS SQL.
• Implemented batch processing techniques to efficiently handle large files.
• Automated multiple repetitive UI processes to ease practitioners' work.
• Built a native messaging system to ensure seamless communication and secure data synchronization.
• Built a secure, in-house GPT Model suitable for sensitive data
• Was in charge of data import and export
• Took the Engineering Manager role and led the dev team. Was responsible for delivery, product quality and helping the team members grow. Collaborated closely with the Product Manager for the KPIs, OKRs and provided technical solutions for the product requirements.
• Was the first respondent in case of production incidents and provided quick solutions for stabilizing the system for the affected clients..

A pivotal e-commerce web infrastructure that connects brands with customers looking to promote their products. The project provided an innovative shopping experience and integrated diverse back-end systems essential for e-commerce platforms. Implemented modern and responsive designs.

• Built tech guidelines and principles to ensure robust code quality
• Architectural restructure for back-end systems into efficient AWS solutions
• Embedded cloud systems for the application
• Developed responsive UIs using React and TypeScript.
• Used Redux Toolkit for efficient global state handling.

A monitoring infrastructure used to supervise servers and devices from data centers or complex local networks. Constructed the system's architecture, implemented advanced logging mechanisms and built a Windows desktop tool.

• Built advanced queue management and data processing systems
• Implemented a native application that runs on computers to retrieve complex and useful analytics data
• Highly detailed and easy-to-control dashboard to visualize servers' performance

An in-company tool that allows end-to-end communication between diverse components under a local network. Built an alert system that collects, interprets and notifies admins about critical issues that might appear within the network.

• Cryptography and other encryption techniques integration
• Built advanced, reusable and generic UI components
• Alert system for end-users about different activities in the system
• Secure communication system with powerful encryption

An NFT e-commerce platform that helps local artists transform their digital drawings into NFTs and then sell them in their unique shops. Implemented API integrations, customisable user interfaces and helped build smart contracts in the blockchain infrastructure.

• Admin dashboard and client facing application using Angular.
• NodeJS server containing multiple services for encryption, payments, transactions, S3 and various other platforms like Pinata and Alchemy.
• Developed smart contracts using Solidity.