Published on 25 Feb 2021

Lead Developer



The Lead Developer shall ensure state of the art technology implementation and product performance in close alignment and coordination with the given architectural guidelines.


  • Acting as regular developer but will
  • Always be in touch with the solution architect to ensure the consistency of the technical solution
  • Helps the team to master and grow technical skills
  • Provides guidelines and expertise on technology implementation design
  • Pilot the diagnostic and the resolution of complex issues
  • Ensures technical best practices alignment between teams and promotes new ones
  • Validates the level of quality delivered is compliant to the quality objectives
  • Acting as technical facilitator regarding all team members
  • Requirements & Competencies: Lead Developer

    The ideal “Lead Developer” shall have following competencies:

    Proficiency in

  • Java
  • Java-based-back-end applications
  • REST API Services
  • SQL
  • No-SQL Databases
  • JavaScript
  • Angular
  • API
  • SQL & Datamart on Google Cloud Platform (GCP) “Big Query”
  • FrameWork (akka https)
  • Familiar with:

  • Model View Controller (MVC) Design Patterns
  • Object Oriented Programming (OOP), development and practices
  • Soft skills:

  • Self-organized and motivated
  • Leadership – to manage junior / medium technology colleagues
  • Business sense – Good knowledge of industry perspective “Automotive”
  • Analytics skills – Interests in innovative technologies and desire to work on pioneering engagements
  • Methodological competences to work in AGILE and Test-Driven environment
  • Education and Languages

  • Degree in computer sciences, electrical engineering or other relevant engineering faculties with touch to mathematics, informatics, science or technology with strong development focus
  • Fluent in English (verbal and written), French language skills are highly appreciated, any other language would be an added value
  • Working hours and locations:

  • The regular working hours at Crystal System are from 09:00 – 18:00 and include 1 hour of lunch break. The regular working place is the office of Crystal System in Bucharest, assignments to Client location in Pitesti or France might be possible and requires the ability to travel.
  • The regular weekly working time is 40 hours per week but could be extended in case special events like exhibitions, conferences, business travels or project-/program related activities would make it necessary.
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