I’m Nikolaos Antoniou, a full-stack software engineer with 8+ years of experience building web applications, IoT platforms, and industrial/custom software solutions. I focus on backend and API development, system integration, and delivering end-to-end projects—from requirements and architecture to development, deployment, and ongoing improvements, including independently handled B2B work. Across my career, I’ve designed and implemented solutions for business and industrial environments, including IoT and sensor/device integrations. I’ve also contributed to an R&D effort around carbon footprint calculation and monitoring, and I enjoy working with modern stacks and DevOps practices to ship reliable software efficiently.

Nikolaos Antoniou

I’m Nikolaos Antoniou, a full-stack software engineer with 8+ years of experience building web applications, IoT platforms, and industrial/custom software solutions. I focus on backend and API development, system integration, and delivering end-to-end projects—from requirements and architecture to development, deployment, and ongoing improvements, including independently handled B2B work. Across my career, I’ve designed and implemented solutions for business and industrial environments, including IoT and sensor/device integrations. I’ve also contributed to an R&D effort around carbon footprint calculation and monitoring, and I enjoy working with modern stacks and DevOps practices to ship reliable software efficiently.

Available to hire

I’m Nikolaos Antoniou, a full-stack software engineer with 8+ years of experience building web applications, IoT platforms, and industrial/custom software solutions. I focus on backend and API development, system integration, and delivering end-to-end projects—from requirements and architecture to development, deployment, and ongoing improvements, including independently handled B2B work.

Across my career, I’ve designed and implemented solutions for business and industrial environments, including IoT and sensor/device integrations. I’ve also contributed to an R&D effort around carbon footprint calculation and monitoring, and I enjoy working with modern stacks and DevOps practices to ship reliable software efficiently.

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Experience Level

Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Beginner
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Language

Greek, Modern
Fluent
English
Advanced

Work Experience

Independent Software Engineer at Self-Employed
January 1, 2025 - Present
Research, design, and develop custom software, web applications, IoT platforms, and industrial systems. Own end-to-end delivery and integration of B2B software and IoT solutions, covering requirements gathering, system design, implementation, deployment, and ongoing development.
Senior Software Engineer at Appside
July 1, 2018 - December 1, 2024
Designed and developed custom software, web applications, and IoT systems for business and industrial environments. Contributed to a European-funded R&D project focused on carbon footprint calculation and monitoring.

Education

BSc (Hons) Computer Science at University of East London
January 1, 2018 - January 1, 2021
Web Development at IEK AKMH
January 1, 2016 - January 1, 2018

Qualifications

Add your qualifications or awards here.

Industry Experience

Software & Internet, Computers & Electronics, Manufacturing, Professional Services, Other