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Serban Popescu

Full Stack Engineer
Engineering Manager

Experienced Team Lead and Full Stack Senior Engineer specialized in FinTech, eCommerce, and cloud solutions. Delivered secure, scalable software systems and led cross-functional teams to success.

EDUCATION

2013 – 2016

Bachelor’s Degree – Computer Science
University of Bucharest

EXPERTISE

.NET Core, ASP.NET
Angular, ReactJS
Microservices
Docker, Kubernetes, CI/CD
AWS, Azure, GCloud
SQL, MongoDB

WORK EXPERIENCE

2015 – Present

Engineering Manager at Softbinator Technologies

Sales Recruiting platform – client from U.S. (San Francisco)

  • Led the design and architecture of a standardized CV builder platform tailored for sales professionals.
  • Collaborated with a team of 5 (1 frontend, 3 backend, 1 QA) to build the MVP, focusing on cost-efficient AWS deployment.
  • Developed backend systems for generating and managing 11 unique types of sales-specific sheets (e.g., Repsheets, Interviewer Sheets, W2Sheets) by integrating Docusign, Google Sheets/Docs, and AI models to identify key traits of successful salespeople.
  • Engineered the CV generation engine to parse user data, create formatted Excel sheets, convert them to PDFs, and store them in Google Drive.
  • Enabled dual-purpose functionality: allowing users to create professional CVs and businesses to recruit from a standardized platform.
  • Implemented strategies to maintain low operational costs during the MVP phase while ensuring scalability and reliability.
  • Tech Stack: .NET, ReactJS, MongoDB, AWS (EC2, S3, Lambda, RDS, CloudWatch), Google Sheets/Docs API, Google Drive API, DocuSign API, Excel generation libraries, PDF conversion tools.

Fin-Tech App Development – client from E.U. (Ireland)

  • Built a Fin-Tech app offering transaction processing, banking services, and cryptocurrency support, ensuring high security and scalability
  • Collaborated on microservices architecture to improve system performance and meet strict security requirements
  • Participated in architectural decisions and delivered high-quality code
  • Tech Stack: .NET Core, ReactJS, MySQL, AWS, Docker, Kubernetes, Microservices, CI/CD

Global Drop Shipping Platform – client from U.S.

  • Developed an advanced global drop shipping solution automating sourcing from multiple suppliers and vendors to streamline eCommerce operations
  • Focused on optimizing user profit margins and enhancing sales performance through the integration of various platforms
  • Led microservices implementation and managed communication through RabbitMQ
  • Tech Stack: .NET Core, ASP.NET, AWS, Azure, GCloud, Angular, SQL Server, Microservices, RabbitMQ

Medical Career Platform – client from Europe

  • Led the design and execution of Europe’s largest career platform for medical professionals, hosting biannual virtual job fairs and an e-learning solution for knowledge sharing
  • Delivered an intuitive online experience and streamlined operations for clinics, hospitals, and individuals
  • Managed cross-functional teams to ensure seamless platform operation
  • Tech Stack: .NET Core, ASP.NET, Azure, Angular, SQL Server

2014 – 2015

Software Engineer at Fimasoft

Internal Operations Software Development

  • Contributed to the development of key software modules to enhance internal operations and streamline processes
  • Leveraged a range of technologies to optimize internal systems and improve efficiency