Senior React Native Engineer – Hybrid, Barcelona Impact

Macadam; Barcelona; Hybrid; EUR 60,000 - 90,000; Full time

Benefits offered by this job

Meal voucher

Wellness allowance

Private healthcare

Hybrid working

4 extra Macadam holiday days

Friday Team lunch

Company events

Job summary

Macadam is seeking a Senior Product Engineer - React Native to build and evolve our mobile app and back-end interfaces. You will shape API contracts, implement endpoints in NestJS, and work with PostgreSQL data models. You’ll join a compact, product-driven team where engineers own their work from design to release.

The role is based in Barcelona, with relocation options for city residents. We offer a hybrid working culture, meal vouchers, wellness allowance, private health care, and

Qualifications

• 5+ years of software engineering experience with a mobile focus.
• Fluent in English.

Responsibilities

• Build and maintain features in the React Native app with high performance and pixel-perfect UI.
• Design API contracts and endpoints in NestJS; evolve data models in PostgreSQL.
• Lead projects end to end, including scope trade-offs, delivery and release.
• Write tests and maintain high quality; review code and raise team standards.
• Contribute to tech debt reduction, performance improvements, and tooling enhancements.
• Leverage AI daily in the workflow.

Skills

React Native

TypeScript

Product sense

AI in coding

Testing mindset

English fluency

Tools

Node.js

NestJS

PostgreSQL

Job description

Macadam is seeking a Senior Product Engineer - React Native to build and evolve our mobile app and back-end interfaces. You will shape API contracts, implement endpoints in NestJS, and work with PostgreSQL data models. You’ll join a compact, product-driven team where engineers own their work from design to release.

The role is based in Barcelona, with relocation options for city residents. We offer a hybrid working culture, meal vouchers, wellness allowance, private health care, and