Freelance Frontend Developer (100% remote)



  • Develop and improve our web platform
  • Develop and improve our iOS and Android applications.
  • Plan and architect the tech for new app features, systems and integrations, and make it happen.
  • Apply pragmatism and best practices in software engineering, delivering projects on time, with excellent quality.
  • Writing tests and continually improving our build process
  • Take ownership of the app, finding ways to improve its effectiveness, reliability and cost.
  • Solving problems at scale, ensuring scalability and resilience of the solutions delivered.


Technical Skills and Experience:

  • At least 5 years of hands on development experience.
  • Extensive JavaScript and Typescript experience and a familiarity with the languages, their nuances and characteristics including best coding and testing practices.
  • Extensive experience with Web development, HTML5, CSS and fast development frameworks
  • Extensive experience with SEO and web performance optimization.
  • Extensive JavaScript experience with Nodejs
  • Demonstrate extensive understanding of REST APIs and best design patterns
  • Experience and pragmatism in TDD, testing frameworks and best practices
  • Ability to efficiently learn new tools and languages
  • Desirable experience developing native mobile applications (iOs or Android) or React Native mobile applications.
  • Desirable experience in the following areas: AWS and build automation
  • Desirable experience working in an agile environment (SCRUM, KANBAN, LEAN)
  • Desirable experience with an additional programming language other than Js
  • Desirable experience with web automation testing tools like selenium or similar
  • Fluent English and outstanding communication skills (written and oral)


Workplace and Environment

  • Fast paced work environment
  • Role based in Madrid.
  • Available to travel occasionally (10%) if required
  • Fined Term contract until March 2021

Teresa Quintana, Senior IT Recruitment Consultant - Your e-Frontiers consultant for this job

Teresa is a Senior Technical Recruiter for e-Frontiers based in Madrid having had previous HR experience in Germany where she lived for 3 years, working closely with international candidates. Teresa holds a Degree in Psychology and post graduate education in Human Resources and Recruitment. She speaks English, German and Spanish and has a track record of hiring software engineers and various technical resources for a range of clients, from start-up companies to large multinationals across multiple industries. Part of Teresa’s success is her ability in comprehending client and candidate needs and providing successful results for both parties.

Specialises in: Javascript, .NET, PHP, RoR, PMP