M

Mihai Costea

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Software Developer
Bucharest, Romania
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Résumé

Jobs verified_user 0% verified
  • Hercules
    Technical Lead
    Hercules
    Apr 2025 - Sep 2025 (6 months)
    ADA AI – Enterprise AI Platform with Microservices & Conversational Database Queries I contributed to the development of ADA AI, an enterprise AI-driven platform built with a microservices architecture and modern frontend applications, enabling users to interact with databases using natural language queries. Frontend (FE) Two Angular 17 applications: one for administrators and one for clients UI built with Kendo UI for complex grids, charts, and dynamic forms Users can “talk” to the database in human language → system translates queries into SQL via AI models Backend (BE) 3 Node.js microservices: Orchestration MX – Express.js-based orchestrator handling API Gateway and communication between services AI MX – MCP-based architecture for gen
  • IBM
    Release Technical Lead / Dev Lead
    IBM
    May 2021 - Nov 2023 (2 years 7 months)
    Project www.boots.com (responsible with Basket & Checkout area) • Code review for PRs and having the final approval for merging the code. • Along with the Dev Lead/Scrum Master, help resolve technical impediments that the team are facing that may not be related to the story they are developing e.g. environment issues, pipeline issues, 3rd party issues etc • Triage point("the bouncer") for high priority production issues following release to prod • Review the 'feature' level requirements (functional and non-functional) and acceptance criteria and validate they align with the current platform capabilities, KDDs, patterns. If there is a mismatch raise this back to tech governance team. • Work directly with the Boots SA • Articulate where ther
  • Wastebill
    Co-Founder & CTO
    Wastebill
    Jan 2019 - Jan 2022 (3 years 1 month)
    Developed the SaaS waste management platform app.wastebill.ro used by environmental specialists and companies for compliance reporting. Automated waste tracking and reporting workflows, reducing administrative effort by 40%.
  • Cosmic Web
    Software Developer
    Cosmic Web
    Nov 2018 - May 2025 (6 years 7 months)
    I specialize in building modern, high-performance front-end applications using Angular, React, and JavaScript/TypeScript. My work combines clean architecture, responsive design, and exceptional user experience with scalable integrations on the backend (Node.js, NestJS, Laravel). Skilled in transforming complex business logic into elegant, intuitive interfaces, I’ve delivered enterprise platforms and ERP systems for major clients — from the Romanian Army to large private companies. I leverage frameworks like Angular 10+, React, Ionic, and StencilJS to create dynamic, component-driven solutions optimized for speed and reliability. Key Projects: PontajAngajati.ro – Employee time tracking app with Angular 11 front-end, used by multiple compa
  • Centric
    Front End Lead Developer
    Centric
    Jun 2017 - Nov 2018 (1 year 6 months)
    I moved to Centric Headquarters in The Netherlands to work as a Senior Front-End developer and also as a Lead Developer. I worked with AngularJs 1.6 (typescript) and also I coordinated 4 development teams for building the Front-End part plus front-end technologies training for all this 4 teams members. • Leveraged extensive experience in C# to bridge backend and frontend integration, facilitating a deeper understanding of full-stack requirements during collaborative development efforts at Centric. • Utilized knowledge of Extract, transform, load (ETL) and Data engineering principles to effectively consume complex data structures via REST APIs, ensuring the frontend layer could process and display data efficiently. • Applied expertise in Re
  • Cosmic Web
    Founder
    Cosmic Web
    Mar 2016 - May 2021 (5 years 3 months)
    As a General Manger in my company I'm managing the relations with my clients, looking for new clients, working more on business development. As a Software Developer in my company I create websites & mobile applications using the latest web technologies like Angular and NodeJs. I also worked with PHP, HTML5, CSS3, MYSQL, GruntJS, Sencha Touch, Ionic, AngularJs, Cordova, .Net, Wordpress, Joomla, Composite C1 etc. Besides my Romanian clients, I'm the Lead Developer in Hercules Software company (a Dutch client from TSS Group) and I'm working together with 5 teams in The Netherlands and traveling 1.4 weeks per month to my client's office. #oneManShow
  • Centric IT Solutions Romania
    Senior Software Developer
    Centric IT Solutions Romania
    Oct 2011 - Jun 2017 (5 years 9 months)
    I worked as a front end developer, building mobile and web applications using front end technologies and I was also a team leader in a team working in a Romanian-Dutch project . During my time in Centric I was 5 times mentor for juniors programmers and I attend as a speaker to different Centric conferences.
  • C
    Owner
    Costea Mihai Catalin PFA
    Oct 2009 - Feb 2016 (6 years 5 months)
    I created an online platform with projects for students in HTML, CSS, Visual Foxpro 9.0, PHP, MySql, Javascript, Powerpoint,Visual Basic 6.0. Currently I have over 400 HTML projects and over 150 projects in Visual FOXPRO, 10 PHP & MYSQL., 10 Visual Basic but I also created a platform for sharing and buying educational materials with thousands of users and thousands of materials. I made some websites : - www.informareturist.ro (MVC,PHP,CodeIgniter, Mysql,Jquery,Javascript,HTML5+CSS3,SEO ) - www.atestatelainformatica.ro (PHP, HTML, CSS, javascript, Mysql, jquery, MVC, SEO) - www.cartiediturainternationala.ro (PHP,MYSQL, HTML, CSS, JAVASCRIPT, MVC, JQUERY) - www.pimcopy.ro (PHP,MYSQL, HTML, CSS, JAVASCRIPT, MVC, JQUERY) - www.scaripromobil
Education verified_user 0% verified
  • F
    Software Engineer, Tehnologia Informatiei
    Facultatea de Automatica si Calculatoare
    Jan 2007 - Dec 2011 (5 years)
  • C
    Diploma de bacalaureat, matematica-informatica
    Colegiul Mihail SadoveanuPascani
    Jan 2003 - Dec 2007 (5 years)
    Nota 10 la atestatul la informatica prezentand Jocul Snake in Visual Basic 6.0
Projects (professional or personal) verified_user 0% verified
  • M
    Matrix Priority - AI-Powered Task Prioritization App
    Aug 2025
    Matrix is an innovative productivity application built entirely with the help of artificial intelligence. Using the proven Eisenhower Decision Matrix method (Do, Decide, Delegate, Delete) combined with AI analysis, the app automatically organizes tasks based on their urgency and importance. Integrated with Google Calendar, Matrix helps users manage their time efficiently and focus on what truly matters. What makes this project unique is that it’s the first application in my career that I didn’t code myself – the AI wrote the entire code over the course of one week, day and night, based solely on my instructions. My role was to define the requirements, guide the process, and refine the results through continuous iteration. Technologies & Fea
  • R
    Romanian Army ERP for invoices management
    Apr 2023 - May 2023 (2 months)
    ERP for invoice management built with Larevel & NOVA for Financial Department of Romanian Land Forces.
  • T
    Time Registration Tools for employees
    Feb 2023 - Jul 2025 (2 years 6 months)
    Developed with Angular 11 on FE and PHP on BE, this tool is used by several companies for free. There is also a premium version available.
  • D
    DIGITALIZARE FIRMA ERP
    Jan 2023 - Jan 2024 (1 year 1 month)
    Discover COSMIC WEB ERP, the innovative platform that gives you complete control and maximum efficiency in managing customer relations, business processes and data analysis.
  • C
    Components management for the largest Typography in Nord-East of Romania, PIM SRL
    Mar 2022 - Dec 2022 (10 months)
    Web based platform for managing the components replacement in one of the largest typography from Romania. The platforms is custom build for the business and it allows user management, stock management, components replacement history and several reports generation.
  • E
    ERP for the largest Typography in Northeast Romania
    Jan 2022 - Mar 2023 (1 year 3 months)
    Built a complex web platform for one of the largest typographies of Romania, PIM company. The web platformed is designed for the companies employees but also for the companies clients. The web platform allows customers to be up-to-date with their order status cheking the flows which are apllied for their orders. For the business the platform allows customer management, order management , flux management , invoices generation, price customisation , order placement by the customers, employees management etc.
  • B
    Boots Store Website
    May 2021 - Aug 2023 (2 years 4 months)
    Working as a Release Tech Lead in developing the new React Basket component and Checkout component for the Boots UK website. • Code review for PRs and having the final approval for merging the code. • Along with the Dev Lead/Scrum Master, help resolve technical impediments that the team are facing that may not be related to the story they are developing e.g. environment issues, pipeline issues, 3rd party issues etc • Triage point("the bouncer") for high priority production issues following release to prod • Review the 'feature' level requirements (functional and non-functional) and acceptance criteria and validate they align with the current platform capabilities, KDDs, patterns. If there is a mismatch raise this back to tech governance tea
  • O
    OZONO Website and custom CMS
    May 2020 - Apr 2021 (1 year)
    Custom made website and a custom build CMS for managing website content and appointments.
  • O
    Online store for UVC lamps
    Mar 2020 - Aug 2020 (6 months)
    This is an online store custom made with sterilisation products for homes and medical offices. The products available on this website are uv-c lamps, uv-c tubes and smart sockets. The products are specially built for our company in 2 factories in China.
  • E
    ErgoShop - Online marketplace for babies
    Jan 2020 - May 2021 (1 year 5 months)
    ErgoShop is a marketplace with baby products. It contains severals baby stores which are selling their products on this marketplace but it also contains educational articles for parents regarding their little baby. ErgoShop marketplace is built of 2 parts: the website part which is a custom made online store (html5, jQuery, CSS, PHP, MYSQL) and the back-office part which is also a custom made platform (angular, bootstrap, php, mysql) and it allows the stores to manage their products, orders and also allows admin to manage/configure the entire website.
  • W
    WasteBill application for environmental specialists
    Jan 2020 - May 2021 (1 year 5 months)
    This online application is designed for environmental specialists. The app allows the specialists to manage the amount of waste the company is producing, it generates the required papes for the Romanian authorities, it has an online course with videos about the Romanian environment legislation and many other modules are developed every month.
  • O
    Ozono website
    Jul 2019 - Nov 2019 (5 months)
    Website and ERP for an exclusive medical center in Iasi, Romania.
  • T
    TinkBrand Store
    Jul 2019 - Aug 2019 (2 months)
    Online store with clothes for women and a custom ERP as a back-office built with Angular 8 for shop management.
  • K
    Key2Wocas
    Sep 2015 - Jan 2019 (3 years 5 months)
    A complex SPA for Centric Netherlands Housing Department, built with Angular which contains a form generator with thousands of generated complex forms plus other hand made angular application which are loaded individually into this project.
  • D
    Development of Timereg App for mobile devices
    Apr 2015 - Oct 2015 (7 months)
    Development of intuitive and mobile "app" for Scandinavian consultants to register time in the default Timereg application of Centric. The functionality is based on a website that can be used on mobile and desktop devices to support quick and easy way of registering time.
  • O
    Online typography platform
    Feb 2015 - Dec 2015 (11 months)
    Online platform for printing documents. User can upload his/her documents for printing and make online payment. This platform contains a back office part custom built for order management, employees, services, products, messages, price management and other back office operations.
  • E
    Educational Platform for Romanian students
    Jan 2015 - Jun 2017 (2 years 6 months)
    Online platform for Romanian students for sharing documents, buying and selling educational materials based on virtual coins. Platform allows payments by SMS and credit CARD.
  • T
    TimeReg
    Jan 2015 - Jul 2015 (7 months)
    A mobile web application for register the working hours for employees made with AngularJS, Ionic, Phonegap, Html5+CSS3, JavaScript, C# (web API), sass, mvc, gulp
  • C
    CareM
    Aug 2014 - Jan 2015 (6 months)
    Mobile web application for home care assistants in The Netherlands built with sencha touch 2.1.
  • F
    Financial Planning
    Jan 2014 - Jan 2016 (2 years 1 month)
    "Financial Planning" is a management application for your incomes and expenses. The application allows creating an expenses/ incomes plan for a periode of time and it allows to the user to add his actual expense or income every day . Expenses plan can be created for each month or can add various plans such as a vacation for a few days, a weekend in the mountains, etc.. Application graphs allow better visualization of financial statements for each plan separately. In addition, each financial plan has prepared a report that will allow the display of general statements on compliance with the proposed plan. Download it for free from google play https://play.google.com/store/apps/details?id=com.mihaicostea.financialplanning&hl=en Download it for
  • C
    Centric website
    Nov 2013 - Jan 2014 (3 months)
    Web developer using composite C1, HTML, CSS, JavaScript, XSLT, C#
  • Y
    YouPP
    Oct 2013 - Jan 2014 (4 months)
    Mobile application for employers (manage salaries, working hours, days off etc) Created with Sencha touch 2.3.0, HTML5, CSS3, SASS,
  • A
    Application with funny pictures
    May 2013 - Jun 2013 (2 months)
  • P
    ProgressRegistration
    Jan 2013 - Aug 2013 (8 months)
    Mobile Application with Sencha Touch 2.0 using SOAP webservices
  • A
    Apps2All
    Dec 2012 - Apr 2013 (5 months)
    A mobile app for companies profile.
  • V
    Voortgangregistratie
    Nov 2012 - Feb 2013 (4 months)
    A project for a construction company from Holland
  • C
    Centric QualityHouse website
    Oct 2012 - Dec 2012 (3 months)
    Using Composite C1
  • P
    Projects for students
    Sep 2012 - Aug 2020 (8 years)
    An online shop with projects for students.
  • M
    Mobile version for agendaturist.ro
    Aug 2012 - Dec 2012 (5 months)
    Mobile version for a tourism portal.
  • K
    Key2Vergunningen
    Jun 2012 - Sep 2012 (4 months)
    A project for public sector in Holland.
  • K
    Key2Hulpverlener
    Mar 2012 - Feb 2013 (1 year)
    A project for the health system in The Nederlands made with Sencha Touch and an API in .NET.
  • K
    Key2Cure
    Feb 2012 - Mar 2012 (2 months)
    App used by the doctors in hospitals in Germany
  • K
    Key2Inspecteur
    Oct 2011 - Feb 2015 (3 years 5 months)
    An app for inspectors who checks the rented houses in The Nederlands ( built with sencha touch using sass, indexDB, webworkers etc with an API in .NET)
  • T
    Tourism portal
    Jan 2011 - Dec 2012 (2 years)
    A tourism portal for Romania made with HTML5, CSS3, MVC, PHP, MYSQLi, javascript, jquery, code igniter