Onlano
Full Stack DevelopmentOnsite

Fullstack Kotlin Developer

GESER-BEST - Agency

Montfort-l'Amaury, Rambouillet, ๐Ÿ‡ซ๐Ÿ‡ท FranceFull-time - Mid level (2-4 years)0 applicantsCloses Jun 13, 2026

Salary

EUR 45,000 - 55,000 / year

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Job description

Role overview

GESER BEST seeks a Fullstack Kotlin Developer to join a client's IT department for cross-functional software engineering projects. You'll build high-value applications used by engineering and delivery teams in a structured, quality-focused environment. The role emphasizes software quality, performance, and security in mission-critical systems.

Responsibilities

  • Design and maintain full-stack Kotlin applications
  • Collaborate with engineering teams to deliver scalable solutions
  • Implement robust security and performance standards

Requirements

  • 2-4 years of full-stack development experience
  • Proficiency in Kotlin and modern software architecture
  • Strong understanding of quality assurance practices

Benefits

  • Structured yet innovative technical environment
  • Professional growth opportunities in enterprise software
  • Competitive compensation package

Responsibilities

  • Design and maintain full-stack Kotlin applications
  • Collaborate with engineering teams to deliver scalable solutions
  • Implement robust security and performance standards

Requirements

  • 2-4 years of full-stack development experience
  • Proficiency in Kotlin and modern software architecture
  • Strong understanding of quality assurance practices

Benefits

  • Structured yet innovative technical environment
  • Professional growth opportunities in enterprise software

Keywords

KotlinFull-stackSoftware EngineeringQuality AssurancePerformance Optimization