Senior React Developer Barcelona (Barcelona)

(Barcelona, España)

Funciones: - Develop and improve our existing React health care platforms.
- Design and implement services, features, and components utilizing React
- Participate in Go development for backend.
- Developing high-volume, low-latency services for a global health care platform
- Collaborate with internal and external partners to develop and integrate with APIs that empower users to share and utilize their medical data in partner systems.
- Design and implement highly maintainable unit testable code.
- Collaborate directly with InfoSec teams to design and implement secure solutions.
- Collaborate with both internal and external team members to shape and define API contracts.
- Provide new ideas and insight in collaboration with the data services team.
- Ensure performance, uptime, and scale, maintaining high standards of code quality and thoughtful design.
- Contribute to significant architectural and operational decisions in collaboration with the Architecture team.
- Implement systemic changes to align existing systems with current architectural goals.
- Create diagrams, flowcharts and models that illustrate the internal design and workflow of solution components.
- Collaborate as an engaged member of an Agile team focused on realizing features through development, test, and delivery. Requisitos: - Bachelor’s Degree in Computer Science or related engineering discipline
- 6+ years in software development experience in React, Javascript, HTML, CSS and JSX.
- Notions in backend development experience in Go preferred or other programming languages.
- Highly motivated to learn new software development languages to meet goals and objectives.
- Excellent written and verbal communication skills and high attention to detail
- Experience conducting effective and collaborative code reviews with colleagues.
- Practical experience and understanding of working with and developing RESTful APIs and microservices.
- Experience contributing to a scalable architecture/design of existing and new systems that are highly available and easy to maintain and monitor.
- Understands Object Oriented Programming and design and building modular, unit testable code.
- Experience designing, implementing, and maintaining highly complex asynchronous messaging and backend processing jobs.
- Experience with Git, Bitbucket, Jira, Confluence
Preferred Qualifications
- Experience working with multilanguage support, internationalization, and/or content management systems.
- Deep backend understanding and experience in React.
- Experience in Go development
- Experience working with both relational and documented oriented datastores such as SQL Server, Postgres, or MySql.
- Experience with data visualization in D3
- Understanding and familiarity with Test Driven Development (TDD)
- Practical knowledge of Linux.
- Understanding the concepts of Docker Containers and container orchestration services such as Docker Swarm, ECS, and Kubernetes.
- Experience with Grafana, Kibana, Segment, Sentry, feature flagging, and/or Mixpanel.
- Experience with open-source software development, current/emerging trends, and can make recommendations to help the organization innovate.

Fecha de publicación: 15/04/2026