Alexandru Țiru
Full Stack Software Engineer
Bucharest
Summary
Senior Full-Stack Software Engineer with strong experience building and modernizing enterprise applications using C#/.NET, Angular, Azure, and SQL/MSSQL. Designs and develops end-to-end solutions across backend APIs, BFF architectures, frontend applications, integrations, and 6+ release pipelines, with hands-on experience in both modern .NET and cross-platform mobile development, influencing 3–5 architecture reviews per project cycle. Works on 2–4 business-critical workflows involving energy transfers, billing, healthcare, and complex transactional workflows, with a strong focus on performance, reliability, and maintainability. Brings practical experience in application security, OWASP remediation, automated testing, and Azure-based deployments, while collaborating closely with product owner, QA, and DevOps teams to take features from requirements through production delivery.
Overview
4
4
years of professional experience
Work History
Software Developer
Cegeka
07.2022 - Current
- Developed and maintained ASP.NET Core backend services, BFF components and REST API integrations for enterprise applications including COPRO, ENTSO-E and BRABO, connecting Angular clients with internal and external services.
- Implemented data-driven application features using SQL/MSSQL, working with relational data models, persistence/data-access layers and backend business logic for production systems.
- Contributed to business-critical workflows involving energy transfer and billing and cargo billing.
- Implemented and maintained Microsoft Azure deployments and CI/CD workflows using Azure DevOps, GitLab and Jenkins; worked with Git, Docker, automated test execution and Terraform-based Infrastructure as Code for repeatable environment configuration and delivery.
- Integrated NUnit/xUnit, Appium and Selenium automated tests into CI/CD pipelines, reducing manual regression effort and improving release confidence and repeatability.
- Contributed to security hardening and remediation of web application findings, including OWASP-oriented fixes and support for penetration-test remediation.
- Led the migration of Viollier and MyViollier from Xamarin to modern .NET (.NET MAUI, .NET for Android and .NET for iOS), improving maintainability, performance and long-term platform support.
- Contributed to architecture decisions across backend, mobile, and web layers, focusing on dependency management, shared-code strategies, API integration boundaries, and scalable application structure.
- Collaborated with product owners, designers, QA, backend, and DevOps teams to translate business requirements into technical solutions and offered technical input during planning and refinement.
- Jul 2022
- Present
Education
Bachelor's Degree -
Faculty of Automatic Control and Computer Science (UPB)
Bucharest07.2018
Master's dissertation - undefined
Faculty of Automatic Control and Computer Science (UPB)
Bucharest07.2026
Skills
C# / NET / ASPNET Core
SQL / MSSQL
Microsoft Azure
Azure DevOps
Terraform (Infrastructure as Code)
GraphQL
Azure Functions
CQRS
MediatR
gRPC
SonarQube
Technical mentorship
Code review leadership
Cross-functional collaboration
Requirements translation
Stakeholder communication
Agile sprint planning
Backlog refinement
Release coordination
Risk management
Production support
Timeline
Software Developer
Cegeka
07.2022 - Current
Master's dissertation - undefined
Faculty of Automatic Control and Computer Science (UPB)
Bachelor's Degree -
Faculty of Automatic Control and Computer Science (UPB)