Senior Full-Stack Engineer — AI-Driven Kotlin/React (Remote)

N-iX; España; Híbrido; EUR 90.000 - 130.000; Jornada completa

Ventajas ofrecidas por este puesto de trabajo

Flexible working format

Competitive salary

Career growth

Mentorship program

Tech talks and trainings

Centers of excellence

Knowledge sharing

Education reimbursement

Team events

Descripción de la vacante

N-iX is recruiting a Senior Full-Stack Engineer to work on Kotlin backend and React/TypeScript frontend, with a strong preference for frontend or backend depth and the ability to move across layers to unblock delivery.

Join a European fintech client with AWS-first architecture and cross-functional squads, delivering AI-native practices across the CDLC and driving scalable software in a dynamic environment.

Formación

• Kotlin backend and React/TypeScript frontend experience.
• AI-native delivery practices across the CDLC.
• Ability to move across stack layers with ease.
• Experience with AWS cloud services.
• Evidence of building/operating agent and harness tooling.

Responsabilidades

• Deliver across the Kotlin backend and React/TypeScript frontend.
• Move fluidly between stack layers to unblock delivery.
• Apply AI-native delivery practices across the CDLC.
• Multiply the output and quality of the squad and share patterns.
• Embed directly into a client squad as an individual contributor.

Conocimientos

Kotlin backend

React TypeScript frontend

AI-native delivery

Cross-stack fluency

AWS experience

Agent & harness tooling

Descripción del empleo

N-iX is recruiting a Senior Full-Stack Engineer to work on Kotlin backend and React/TypeScript frontend, with a strong preference for frontend or backend depth and the ability to move across layers to unblock delivery.

Join a European fintech client with AWS-first architecture and cross-functional squads, delivering AI-native practices across the CDLC and driving scalable software in a dynamic environment.