Constantin Crismaru

• Developing scalable software solutions including upgrades to improve the current functionalities and architecture
• Evaluating code to ensure it meets industry standards, is valid, is properly structured, and is compatible with browsers, devices, or operating systems
• Identifying problems uncovered by customer feedback and testing, and correcting or referring problems to appropriate personnel for correction
• Writing back-end code and building efficient PHP modules
• Developing back-end portals with an optimized database
• Responding to integration requests from other departments
• Implementing and ensuring external API connections for any kind of purpose (data collection, data transfer, etc)
• Contributing to the improvement of the development environment
• Providing technical support and guidance to the team and related departments, including basic hardware support in liaison with the IT Manager
• Maintaining an understanding of the latest Web applications and programming practices
• Work closely with other teams (Media Buy, Product, Design, UX an IT)
• Participating in technological decisions

• Role and Technologies used:
• Developing new features and solving bugs using NodeJS, AngularJS, ReactJS, Typescript, Redux and RxJS
• Developing new mobile features using ReactNative
• Working Agile using Scrum and having continuous communication and interaction with the clients - Other technologies used are: Vanilla Javascript, Webpack, Babel, Typescript, Sass, Flow, MongoDB, Git for code stash
• Working with MEAN operations over NOSQL databases
• Working with WebSockets in Nodejs Socket.io

• Projects:

WijkApp dec. 2013 – dec. 2013

Read the latest news about the neighborhood where you live. Use the power of your local area to achieve your goals. Technologies used: SenchaTouch, HTML5, .NET

My role in this project: implement the app.

Centric | Key2Hulpverlener may 2013 – oct. 2013

A tool to provide client's information to a social worker. The social worker is able to discuss earlier made appointments, documents and tasks with the client. These information is collected from a SaaS ERP solution. Key2Hulpverlener is set up as HTML5 web application, also in a SaaS environment.

Centric | OpenCare: CareM jan. 2013 – apr. 2013

Time registration application for nursing activities. Primarily designed as smartphone HTML5 web application, including offline-mode functionality and registration opportunities.

My role in the project: Implementing of the web application.

Responsibilities:

• Collaborated with team members to achieve target results.
• Proved successful working within tight deadlines and fast-paced atmosphere.
• Participated in team-building activities to enhance working relationships.
• Participated in continuous improvement by generating suggestions, engaging in problem-solving activities to support teamwork.

Tools and technologies :

• SenchaTouch, Javascript, HTML, CSS, PhoneGap

• Libraries: Jquery