Senior React Developer
MelzaLocation not specified
Posted December 11, 2025
Full Time
About the Company
Melza is a boutique headhunting firm headquartered in Barcelona that partners with high‑growth companies and complex organisations across Europe to build high‑performing teams. The firm specialises in senior specialist and executive placements, covering tech leaders, product experts, data, marketing, finance, and HR roles. Melza serves fast‑growing startups, digital hubs, innovation labs, and regulated sectors such as pharma and manufacturing, working closely with founders and hiring managers to deliver lean, selective, and strategically aligned talent solutions. Its distinctive approach combines deep industry insight with a rigorous, no‑database‑dumping methodology, ensuring sharp, well‑matched shortlists that meet the pace of digital innovation and the rigor of regulated environments.
Job Description
We are looking for open-minded colleagues with passion for technology to join our retail company as a Senior React Developer.
Requirements
- 5+ years of experience with React.js, including Hooks, Context API, and component architecture
- Experience with RESTful API design and development
- Understanding of web security best practices and authentication mechanisms (e.g., OAuth, JWT)
- Proven experience using JavaScript
- Proven experience using TypeScript
- Nice to have experience in Azure DevOps
- Nice to have experience in CI /CD
- Nice to have proven experience using Angular
- Nice to have proven experience with Docker and K8s
- Nice to have experience using Relational BBDD and NoSQL
- Nice to have experience with Unit Test, Integration Tests and e2e tests
- Would be a plus experience in Go
- Would be a plus experience defining architectures
- Would be a plus experience creating and operating infrastructures
