Senior Frontend Developer - React Native Software Engineering | Experience · Lisbon, Oporto

Make an impact by working for sectors where technology is the enabler, where everything is ground-breaking and there’s a constant need to be innovative.

Be part of the team that combines business knowledge, technological edge and a design experience - who complement and help each other in developing solutions and experiences for digital clients.

Face challenge s and learn other ways of thinking and seeing the world. There’s always room for your energy and creativity.

JOB SCOPE

We are looking for experienced Senior Frontend React Native Developers/Tech-Leads to join the Celfocus Software Engineering Guild in Portugal.

RESPONSIBILITIES

• Develop new user-facing features using React Native and dependable UI libraries
• Responsible for development of new highly-responsive, web-based user interface
• Work and collaborate with other teams like functional analysis, quality assurance and UX teams
• Develop a flexible and well-structured front-end architecture, along with the APIs to support it
• Optimizing application for speed and scalability
• Create well designed, testable, efficient code
• Leverage native APIs for deep integrations with both platforms.
• Diagnose and fix bugs and performance bottlenecks for performance that feels native
• Assume technical lead roles: work with Solution Architects to design frontend solutions, participate in the definition of the roadmap of the solutions, coaching and mentoring people in the projects and in the Company
• Work on proposals involving solutions/architecture related to React Native technologies
• Distributes and delegates tasks to the other elements of the team
• Capable to discuss, technical and architectural solutions

TECH SKILLS AND PERSONAL TRAITS

• Bachelors’ degree in Computer Science or similar
• +7 years of professional experience with React Native
• Familiarity with native build tools, like XCode, Gradle,Android Studio, IntelliJ
• Knowledge of functional or object-orientedprogramming
• Knowledge of web architectures and services (HTTP, SOAP, REST, JSON, etc.)
• Experience with continuous integration tools, like GIT, JIRA, Jenkins, Maven
• Knowledge of agile development methodologies (Scrum and/or Kanban)
• Interest and motivation to explore and investigate new concepts and technologies
• Knowledge on TELCO industry BSS architectures is preferable
• Proficiency in English (both spoken and written)
• Ability to think creative
• Strong attention to detail
• Strong time management skills
• Strong leadership skills
• Previous experience on mentoring/coaching people
• Excellent interpersonal skills
• Availability to travel (short-term periods)

Personal traits:

Strong communication skills

Teamwork skills but also sense of autonomy

Critical thinking

Motivation to learn about new topics

Willingness to collaborate with other players

We want people who like to roll up their sleeves and open their minds. Believe this is you? Come join the Team!