Constantinos M.

Constantinos M.

Athens, Greece
Hire Constantinos M. Hire Constantinos M. Hire Constantinos M.

About Me

Constantinos is a seasoned Software Engineer and solution-oriented Developer with 10+ years of expertise and a technical knack for innovative software engineering, web development, cloud computing and web architecture. He applies his expertise from the onset of the development process; identifying client-supplied requirements, translating them into performant software solutions, designing and developing production-ready software systems using RESTful approaches and new front-end (SPA) paradigms.

Frontend

JavaScript HTML5 CSS3 HTML CSS Angular.JS Bootstrap Angular

Backend

Node.js Rest API Express

Database

MySQL PostgreSQL

Workflow

Git

Other

Java Linux WordPress Agile software development SEO ag-Grid

Work history

UpStack
UpStack
Senior Software Engineer
2018 - Present (7 years)
Remote

  • Creating and developing innovative software solutions for clients across a broad range of industries.

  • Participate in scrums consisting of cross-functional teams, both software and hardware.

  • Ensure that features are being delivered efficiently and on-time.

JavaScriptAngular.JSNode.jsExpressRest APIBootstrapCSSHTMLJavaPostgreSQLMySQLGitLinuxAgile software development
Advantage FSE
Advantage FSE
Principal Software Engineer/Team Lead
2018 - 2019 (1 year)

  • Provide technical leadership for the design and implementation of new features for a digital banking product.

  • Regularly create new architecture and design documents on projects for clients.

  • Efficiently design, develop and deploy clean, reusable, and testable REST APIs on numerous projects for Advantage FSE.

JavaScriptJavaAngular.JSJAX-RSWildflyPostgreSQLDB2HTMLCSSNode.js
Advantage FSE
Advantage FSE
Senior Software Engineer
2015 - 2017 (2 years)

  • Efficiently developed new product features and functional specs for the core web banking suite.

  • Successfully engineered highly available distributed services for the banking product.

  • Provided technical expertise and support for writing maintainable and testable codes for the suite.

JavaScriptJavaAngular.JSRest APIJAX-RSWildflyDB2PostgreSQLHTMLCSSNode.js
Greek University Network - GUNET
Greek University Network - GUNET
Senior Software Engineer
2013 - 2015 (2 years)

  • Provided technical expertise and direction for the design, development and implementation of the Greek Open Courses portal.

  • Efficiently engineered a web application to harvest open courses from all Greek Academic institutions.

  • Provided best-in-class solutions/industry best practices on all processes for the project.

JAX-RSJavaServer Faces (JSF)PrimefacesRest APISolrPostgreSQLHTMLCSSBootstrapjQueryApache MavenLinux
NETwork Management & Optimal DEsign Laboratory (NETMODE)
NETwork Management & Optimal DEsign Laboratory (NETMODE)
Software Engineer
2008 - 2013 (5 years)
Athens, Greece

  • Participated in the design, development and implementation of several National and European R&D projects.

  • Regularly engaged and participated in design reviews, architectural discussions, requirements definitions and other technical tasks for the client.

  • Provided mentoring and technical leadership to junior team members on the project.

JavaWildflyRest APIStrutsHibernateJavaScriptHTMLCSSBootstrapLinux
IBM Hellas
IBM Hellas
Java Developer
2006 - 2007 (1 year)
Greece

  • Successfully participated with key technical contributions in a software development project for the National Bank of Greece.

  • Built and deployed custom portlets on the bank's investment bank for it's web banking portal.

  • Provided technical support on software applications by investigating issues through reviews, debugs, performance fixes/workarounds to maintain existing software solutions.

JavaJ2EEWebsphere Application ServerStrutsDOJO
Electronic Business Systems - EBS
Electronic Business Systems - EBS
Java Engineer
2005 - 2008 (3 years)

  • Offered technical guidance and expertise for the development of WatchBP CVR.

  • Provided direction for the effective implementation of an "informational system for companies administration" for the Ministry of Economics.

  • Efficiently designed, developed and deployed a best-in-class "informational system for human resources administration" for the Bank of Attica.

JavaJBossHibernateStrutsHTMLCSSPostgreSQLEclipse RCPLinux

Showcase

Full-Stack JavaScript Developer/Consultant - European Road Safety Decision Support System
Full-Stack JavaScript Developer/Consultant - European Road Safety Decision Support System

  • Developed a web application for a road safety decision system.

  • Implemented highly available site with search filter capabilities.

  • Led and oversaw the entire web solution development process.

Developer - Open Courses
Developer - Open Courses

  • Greek University's Network (GUNET) aims to provide a portal for accessing open courses from Greek Universities.

  • The application harvests metadata from all Greek Academic Institutes and stores it in a repository.

  • A custom front-end is developed for the end-user to enhance usability.

Designer/Frontend Developer - GEANT Web Catalogue
Designer/Frontend Developer - GEANT Web Catalogue

  • Designed technical specifications and application functionalities.

  • Participated in the frontend implementation of the solution.

  • Built the catalogue using the Javascript (MEAN stack) with high availability and search capabilities.

Education

Education
Master of Electrical Electrical & Computer Engineering
National Technical University of Athens
1996 - 2001 (5 years)