Senior Flutter/Node.js Engineer — AI-Driven Mobile Platform

Kpler; Greater London; On-site; GBP 90,000 - 120,000; Full time

Job summary

Kpler is seeking a Senior Flutter Engineer to strengthen the Mobile Experience squad within the Application Platform tribe. You will deliver high-performance features for MarineTraffic and Kpler mobile apps, serving millions of users, using Flutter and Dart.

Join a pioneering squad driving AI-assisted engineering, where 100% of code is authored by AI under your orchestration, in a modern environment that emphasizes quality and velocity.

Qualifications

• Solid Flutter and Dart production experience.
• Familiarity with NodeJS/TS and GraphQL API design.
• Deep interest in Clean Architecture applied to mobile development.
• Strong culture of Clean Code and well-tested software.
• Professional-level English (spoken and written).
• Bachelor’s degree in CS/SE or equivalent practical experience.

Responsibilities

• Develop complex production-ready features for the MarineTraffic and Kpler mobile apps, upholding Clean Architecture standards.
• Participate in code reviews to uphold quality and elevate team standards.
• Design and evolve the mobile Backend-for-Frontend (BFF) using Node.js, TypeScript and GraphQL.
• Adopt and improve CI/CD pipelines, GitOps, linters, Sonar, and peer review workflows.
• Maintain and improve automated test suites (Unit, Integration, Contract).
• Mentor peers and contribute to Front-end Chapter across Web and Mobile teams.
• Support business teams in autonomous scope ownership within mobile apps.
• Contribute to architectural discussions and incremental improvement initiatives.

Skills

Flutter

Dart

NodeJS

TypeScript

GraphQL

Clean Architecture

Clean Code

English

Bachelor’s degree

Education

Bachelor’s degree in CS/SE

Tools

NodeJS/TS

GraphQL

Job description

Kpler is seeking a Senior Flutter Engineer to strengthen the Mobile Experience squad within the Application Platform tribe. You will deliver high-performance features for MarineTraffic and Kpler mobile apps, serving millions of users, using Flutter and Dart.

Join a pioneering squad driving AI-assisted engineering, where 100% of code is authored by AI under your orchestration, in a modern environment that emphasizes quality and velocity.