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Senior Frontend Developer

3XM Group

3XM Group provides the right technology solution for every client : not the biggest, nor the smallest, nor the simplest, nor the most complex, rather the one they are in need of.
Our culture is about being committed, while constantly improving and innovating. In 3XM Group, we challenge our clients to find their true needs, because as a trusted advisor we aspire to build great working relationships.
And what about the results we obtain? High quality services through a multi-skilled and a really talented team.

We are seeking a creative software engineer to use a variety of technologies in the development of new and existing product innovation. We are looking for people who are passionate about technology and have a "roll up their sleeves mentality". Activities and responsibilities include:
- Development of front-end visualizations and reporting on client's Data Insight and NMS.
- Works remotely in customer environments in collaboration with client's personnel.
- Contribute to all phases in the software lifecycle – requirements analysis, solution design, development, and delivery
- Direct interface with clients via phone or web.
- Attend and participate (ie. Providing feedback, guidance, etc) in all customer and team meetings for the project
- Documentation of work product in accordance to applicable standards
- Prepare and document automated unit, functional and integration tests for code personally established as needed
- Code reviews within team
- Monitor and tune the system software to achieve optimum performance levels, efficiency and reliability
- Diagnose and resolve system software problems - Responsible for ensuring that assigned projects are developed to the plan and timescales agreed. In addition, responsible for regular communication regarding progress as well as for proactively identifying and communicating any issue that arise through the project.

Love for learning and an analytical mind are really appreciated in this position as well as curiosity and willingness to be in a team are really appreciated skills!


    • Experience in front-end development technologies React.js, React.js workflows (such as Flux or Redux), Javascript/ES6 (ECMA Script 6), Axios to work with RESTful APIs (client), and GraphQL
    • Experience with version control, configuration management and packaging technologies, including Git, Gitlab CI, NPM, and Yarn
    • Extensive experience of full software development lifecycle (from analysis through development, test, delivery, in-service, disposal) is desirable
    • Extensive Linux and Unix, including shell, experience required

Soft skills required:

    • Quick learner to have the ability to pick up new technologies quickly as well as changing client requests
    • Demonstrated traits in adaptability and flexibility to work in a fast-paced changing environment
    • Demonstration of time and deadline management
    • Good organizational skills
    • Excellent English written & verbal communication skills with the ability to clearly communicate technical details to both experts and novices
    • Ability to work as part of a team and be self-sufficient
    • Good people skills and ability to deal with all levels of personnel and senior management
    • Experience working in Agile methodologies

Nice to have/It is a plus:

    • Backend Experience in technologies such as NodeJS / Python / Go / .NET / .NET Core
    • Experience with cloud platforms (AWS / Azure / GCP) Experience with other Front end frameworks such as Angular 2+ / Vue.js 
    • Experience with databases (relational and non relational BD)
    • Experience with TypeScript Experience with GraphQL
    • Experience with Redux, Flux Experience with D3, WebGL and/or any other web-based data visualization frameworks/libraries.
    • Experience with front end build tools and toolkits like NPM, Webpack, Grunt, Gulp, etc.
    • Experience with SASS, LESS, Stylus
    • Experience with Serverless architectures
    • Experience with MicroService architectures
    • Experience with Docker / Container based technologies

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