I am a passionate .NET developer building performant and scalable solutions, skilled in .NET Core technologies, SQL Server, and focused on performance optimization and tuning. Currently I work as a Full Stack Web Application Developer at Entersoft - SoftOne in Athens, delivering robust back-end APIs and responsive front-end interfaces with Vue.js, HTML, CSS, and JavaScript, while continuously improving code quality and performance.

Anastasios Chatzis

I am a passionate .NET developer building performant and scalable solutions, skilled in .NET Core technologies, SQL Server, and focused on performance optimization and tuning. Currently I work as a Full Stack Web Application Developer at Entersoft - SoftOne in Athens, delivering robust back-end APIs and responsive front-end interfaces with Vue.js, HTML, CSS, and JavaScript, while continuously improving code quality and performance.

Available to hire

I am a passionate .NET developer building performant and scalable solutions, skilled in .NET Core technologies, SQL Server, and focused on performance optimization and tuning.

Currently I work as a Full Stack Web Application Developer at Entersoft - SoftOne in Athens, delivering robust back-end APIs and responsive front-end interfaces with Vue.js, HTML, CSS, and JavaScript, while continuously improving code quality and performance.

See more

Experience Level

Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
See more

Language

English
Fluent
Greek, Modern
Fluent

Work Experience

Full Stack Web Application Developer at EnterSoft - SoftOne
January 1, 2024 - Present
Designed, built, and maintained a full-stack web application; implemented asynchronous operations with parallel continuations, boosting throughput and reducing response times by 40%; designed, implemented, and maintained numerous well-structured SQL queries on a daily basis; reviewed peer code contributions; contributed to payroll's service implementations and workflow management for MyPortal/HCM.
Full Stack Web Application Developer at EnterSoft / Soft One
January 1, 2024 - Present
Streamlined project workflows, enhancing overall efficiency by 25%. Reviewed and provided feedback on peer code contributions. Performance tuned existing implementations.
Full Stack Web Application Developer at EnterSoft - SoftOne
January 1, 2024 - Present
Designed and built the fundamental core logic of HCM systems. Streamlined project workflows, enhancing overall efficiency by 25%. Designed, built and maintained the workflow management for leaves, performances, emails for MyPortal application alongside HCM. Reviewed and provided feedback on peer code contributions. Performance tuned existing implementations. Implemented numerous well-structured and performant SQL queries daily. Used Vue.js with HTML, CSS, Bootstrap, DevExpress, and Vanilla JavaScript to build responsive and interactive user interfaces.
Full Stack Web Application Developer at Entersoft - SoftOne
January 1, 2024 - Present
Designed and built the fundamental core logic of the HCM system. Streamlined project workflows, enhancing overall efficiency by 25%. Created and maintained Workflow Management for leaves, performances, and emails for MyPortal alongside HCM. Reviewed peer contributions, tuned existing implementations, and contributed to payroll service implementations and designs. Implemented numerous well‑structured and performant SQL queries on a daily basis. Built responsive and interactive user interfaces using Vue.js, HTML, CSS, Bootstrap, DevExpress, and Vanilla JavaScript.
Full Stack Web Application Developer at CodeHub - Piraeus Bank
January 1, 2025 - Present
Continuing full-stack development responsibilities, building web apps using .NET Core, C#, REST APIs; collaborating with teams to deliver robust and scalable solutions; focusing on performance and reliability.

Education

Bachelor's Degree in Computer Science at Athens University of Economics and Business (AUEB)
January 11, 2030 - October 15, 2025
Bachelor's Degree in Computer Science at Athens University of Economics and Business (AUEB)
January 11, 2030 - October 15, 2025
Online Course: Parallel Programming with C# and .NET at Online Courses (Favorites) by Dmitri Nesterenk (Microsoft MVP)
January 11, 2030 - October 15, 2025
Online Course: C# Performance Tricks: How To Radically Speed Up Your Code at Online Courses (Favorites) by Dmitri Nesterenk (Microsoft MVP)
January 11, 2030 - October 15, 2025
JavaScript (ES6+) by Jonas Schmedtmann at Online Course (Udemy)
January 1, 2019 - January 1, 2023
Bachelor's Degree in Computer Science at Athens University of Economics and Business (AUEB)
January 1, 2024 - October 15, 2025
Bachelor's Degree in Computer Science at Athens University of Economics and Business (AUEB)
January 11, 2030 - April 18, 2026
Bachelor's Degree in Computer Science at Athens University of Economics and Business (AUEB)
January 11, 2030 - April 18, 2026
English Proficiency Diploma (ECPE) at University of Michigan
January 11, 2030 - April 18, 2026

Qualifications

Proficiency Diploma in English
January 11, 2030 - October 15, 2025
Military Obligations Fulfilled
January 1, 2023 - December 31, 2024
Parallel Programming with C# and .NET
January 11, 2030 - October 15, 2025
C# Performance Tricks: How To Radically Speed Up Your Code
January 11, 2030 - October 15, 2025
JavaScript (ES6+) by Jonas Schmedtmann
January 1, 2019 - January 1, 2023
Azure Developer Associate
January 1, 2024 - December 31, 2025
Military Obligations Fulfilled
January 1, 2023 - December 31, 2024
Military Obligations Fulfilled
January 1, 2023 - December 31, 2024
Diploma in English (ECPE, C2)
January 11, 2030 - April 18, 2026
Microsoft Certified: Azure Developer Associate (in progress)
January 1, 2024 - April 18, 2026
Azure Developer Associate (Microsoft)
January 1, 2024 - April 18, 2026
SQL Advanced Certification
January 1, 2025 - April 18, 2026

Industry Experience

Software & Internet, Professional Services, Computers & Electronics

Experience Level

Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
See more