Senior JavaScript Developer

Job Description

We are looking for a Senior Javascript Developer to produce scalable software solutions. You’ll be part of a cross-functional team that’s responsible for the full software development life cycle, from conception to deployment.
As a Senior Javascript Developer, you should be comfortable around both front-end and back-end coding languages, development frameworks and third-party libraries. You should also be a team player with a knack for visual design and utility. 
If you’re also familiar with Agile methodologies, we’d like to meet you. 


  • Work with development teams and product managers to ideate software solutions 

  • Design client-side and server-side architecture 

  • Build the front-end of applications through appealing visual design 

  • Develop and manage well-functioning databases and applications 

  • Write effective APIs 

  • Test software to ensure responsiveness and efficiency 

  • Troubleshoot, debug and upgrade software 

  • Create security and data protection settings 

  • Build features and applications with a mobile responsive design 

  • Write technical documentation 

  • Work with data scientists and analysts to improve software 

  • Working alongside graphic designers for web design features. 

  • Meeting both technical and consumer needs. 

  • Staying abreast of developments in web applications and programming languages. 

  • Proven experience as a Senior Javascript Developer or similar role 

  • Experience developing web and mobile applications 

  • Familiarity with common stacks 

  • Knowledge of multiple front-end languages and libraries (e.g. HTML/ CSS, JavaScript, React, Angular, XML, jQuery) 

  • Knowledge of multiple back-end languages (e.g. C#, Java, Python) and hands on experience JavaScript frameworks (e.g. Nodejs, Expressjs, Meteorjs) 

  • Familiarity with databases (e.g. MySQL, MongoDB), web servers (e.g. Apache, Nginx) and UI/UX design process 

  • Excellent communication and teamwork skills 

  • Great attention to detail 

  • Organizational skills 

  • An analytical mind 

  • Work schedule flexibility; 

  • High-end equipment; 

  • Expert team with an extensive network of people; 

  • Health insurance. 
  • Meal Allowance (card)

  • Office located in Lisbon