Available to hire
I’m Andor Mihaly, a Senior .NET Backend Engineer and Tech Lead focused on Azure-based architectures. Based in Odorheiu Secuiesc, Romania, I design enterprise systems and lead engineering teams through complex, long-term projects.
With over 15 years of experience, I specialize in system architecture, distributed systems, and scalable software. I enjoy modernizing legacy components, aligning interfaces across teams, and delivering value to clients through reliable, high-performing solutions. I’m Azure-certified and passionate about building strong, collaborative teams.
Skills
Experience Level
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
Intermediate
Language
Hungarian
Fluent
English
Advanced
Romanian, Moldavian, Moldovan
Advanced
Work Experience
Independent Technical Reviewer at EnerimCIS – Customer Information & Billing System
September 1, 2024 - December 1, 2024Provided independent technical review of system behavior and documentation alignment; helped improve validation practices and communication between engineering and the client.
Co-founder and Senior Software Developer at TreeArch
January 1, 2022 - PresentCo-founded TreeArch and led software development initiatives, architecture decisions, and delivery across projects.
Team Lead / Software Developer at Codespring (Enerim project)
April 1, 2018 - September 1, 2022Led development of data exchange components in a distributed event-driven architecture; Tech Lead for a 10-person engineering team; guided architectural decisions across multiple components; aligned interfaces and message contracts with other teams; designed and evolved database schemas; modernized legacy components to improve maintainability and scalability; represented the team to the client and within the company; participated in hiring.
Tech Lead / Software Developer at EnerimCIS – Customer Information & Billing System
April 1, 2018 - May 1, 2024Led development of the DataExchange component in a distributed event-driven architecture; Tech Lead for a 10-person engineering team; actively involved in architectural decisions across multiple components; collaborated with other teams to align interfaces, message contracts, and delivery processes; designed and evolved database schemas to support ongoing system evolution; modernized legacy components to improve maintainability and scalability; managed client communication and represented the team; conducted technical interviews.
Team Lead / Software Developer at Codespring (Datacolor project)
August 1, 2014 - March 1, 2018Led team efforts on Datacolor customer projects; contributed to architecture and long-term product evolution; hands-on development across desktop and embedded systems.
Software Developer at Codespring (Datacolor project)
August 1, 2008 - March 1, 2018Developed components across device-level firmware and desktop applications for color management products used worldwide.
Software Developer at Codespring (Graphisoft project)
April 1, 2007 - August 1, 2008Developed add-ons for Archicad as part of EU-funded R&D collaboration; contributed to cross-organization project teams with industry and academic stakeholders.
Education
Master’s Degree in Computer Science at Babeș-Bolyai University
January 1, 2007 - January 1, 2008BSc in Computer Science at Babeș-Bolyai University
January 1, 2002 - January 1, 2006Master’s Degree in Computer Science at Babeș-Bolyai University
January 1, 2007 - January 1, 2008BSc in Computer Science at Babeș-Bolyai University
January 1, 2002 - January 1, 2006Qualifications
Microsoft Certified: Azure Solutions Architect Expert
January 1, 2025 - June 23, 2026Microsoft Certified: Cybersecurity Architect Expert
January 1, 2025 - June 23, 2026Microsoft Certified: Azure Security Engineer Associate
January 1, 2025 - June 23, 2026Microsoft Certified: Azure AI Engineer Associate
January 1, 2025 - June 23, 2026Microsoft Certified: Azure Administrator Associate
January 1, 2025 - June 23, 2026Microsoft Certified: DevOps Engineer Expert
January 1, 2025 - June 23, 2026Microsoft Certified: Azure Developer Associate
January 1, 2025 - June 23, 2026Microsoft Certified Professional
January 1, 2008 - June 23, 2026IEEE - SISY - BloodNotes - Blood donation management application – mentoring
January 1, 2018 - June 23, 2026Terra Nova Training – Communication skills
January 1, 2018 - June 23, 2026Microsoft Certified Professional
January 1, 2008 - June 23, 2026Microsoft Certified: Azure Solutions Architect Expert
January 1, 2025 - June 23, 2026Microsoft Certified: Cybersecurity Architect Expert
January 1, 2025 - June 23, 2026Microsoft Certified: Azure Security Engineer Associate
January 1, 2025 - June 23, 2026Microsoft Certified: Azure AI Engineer Associate
January 1, 2025 - June 23, 2026Microsoft Certified: Azure Administrator Associate
January 1, 2025 - June 23, 2026Microsoft Certified: DevOps Engineer Expert
January 1, 2025 - June 23, 2026Microsoft Certified: Azure Developer Associate
January 1, 2025 - June 23, 2026Industry Experience
Software & Internet, Energy & Utilities, Professional Services
Skills
Experience Level
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
Intermediate
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