Website development & custom web applications by Software Engineer

I offer comprehensive website development and custom web applications, from affordable static websites to dynamic professional platforms. As a Full-stack web developer, I cover strategy, analysis, development, hosting, and training—so people searching for "website development" discover a partner who actually ships.

  • Custom solutions tailored to your business needs
  • Transparent pricing, consulting, and technical support
Portrait of Athanasios Genidounias

Athanasios Genidounias — Software Engineer

Websites & web platforms

Strategy · Development · Hosting

Websites & web applications without stress

Web development packages to full software engineering support

From affordable static sites to enterprise-grade web applications, every engagement covers scoping, development, hosting, and training.

Custom Website Development

Fast, secure, SEO-friendly and affordable websites, built either fully custom or on top of professional templates. Ideal for service providers, small businesses and personal brands.

  • Custom design or refined templates
  • Hosting, domain setup & basic analytics included
  • Copywriting & essential on-page SEO setup
🧠

Web developer & software engineer

Custom web applications, internal tools, dashboards and booking systems by a freelance software engineer / web developer, with clean APIs, automation and scalable architecture.

  • Backend development with Java / Spring Boot and secure REST APIs
  • Modern responsive user interfaces for web users & admins
  • Monitoring, logging and technical documentation for the whole system
🤝

Ongoing partnership & website support

For businesses that need a dedicated programmer / web developer for their website or web app. I handle improvements, new features and continuous technical support.

  • Growth plan for your website & new features
  • Regular online check-ins and progress reports
  • Website maintenance, security updates & post-launch support

Freelance delivery

Recent builds launched for clients.

Every engagement ends with a production-ready site and ongoing care. Here are two public launches you can browse.

Wellness coaching & blog

fitness-aspects.com

Fitness Aspects

Custom personal Pilates website showcasing the trainers, class formats, and tailored wellness programs for premium clients.

  • Trainer bios with specialties and credentials
  • Sections for class programs, studio imagery, and blog stories
  • Lead forms for trial bookings and membership enquiries

Premium transfers & tours

vktransfers-tours.com

VK Transfers & Tours

Premium transfer company site for Santorini with luxury aesthetics, clear service storytelling, and SEO-tuned content.

  • Service pages for private routes, VIP tours, and fleet highlights
  • High-end UI with booking + quote forms connected to CRM
  • SEO optimization and multilingual metadata targeting travel keywords

Simple delivery path

You talk business. I handle technology.

01

Discovery workshop

We map goals and success metrics. You never need to discuss frameworks or architecture.

02

Prototype & sign-off

Interactive mockups show the experience early. Once approved, development starts with weekly checkpoints.

03

Build, host, support

I deploy, monitor, and support your platform, keeping it fast, secure, and up to date.

Resume snapshot

Professional Experience

I work with organizations and businesses across Greece and Europe, delivering reliable platforms and modern digital experiences.

  1. 2025 — Present

    Cognity

    Software Engineer

    Own a dedicated microservice for the General Chemical State Laboratory. Java 21 + Oracle in Docker, MinIO object storage, Kubernetes/Graylog monitoring, DB tuning, Camunda 7 workflows.

  2. 2024 — 2025

    Primary

    Software Engineer

    Enhanced Optishift, MyOptishift, Prometheus with Java 11/17/21, Vaadin, PostgreSQL, Spring. Led GitLab CI/CD automation and refactored Optishift for performance.

  3. 2022 — 2024

    Sword Group

    Software Developer

    Delivered for MyEPO, DIGIT AMS, and ECHA projects using Java, Elasticsearch, Kafka, Kubernetes, Azure DevOps, SOAP/REST integrations.

  4. 2020 — 2022

    Its Alive

    Software Engineer

    Created sensor firmware and bioreactor control software, improving data accuracy for live spirulina systems.

  5. 2020 — Present

    University of West Attica

    MSc Informatics & Computer Engineering

    Specialization in Networks and Communications

PDF

Want my full Software Engineer & Web Developer CV?

Download the 2-page PDF with detailed experience, projects and tech stack.
Download CV

PDF · 2 pages · updated quarterly

Ready when you are

Tell me what you need in plain language.

Email or call me with the key details of your project (industry, needs, goals), and I will propose a tailored plan.