We are looking for a Senior Full Stack Software Engineer with a strong Java Script/Type Script background to join a distributed engineering team working
The adecuado candidate combines deep technical expertise with the ability to lead code reviews, contribute to system design decisions, mentor other developers, and work effectively as a senior individual contributor.
What You'll Do

- Develop, maintain, debug, and enhance complex web applications.
- Build scalable backend services using Node.js and Express.
- Develop and maintain complex Single Page Applications (SPAs).
- Work across multiple application tiers, from database and backend services to frontend.
- Design and integrate RESTful APIs and microservices.
- Lead code reviews and promote software engineering best practices.
- Participate in system design decisions focused on security, scalability, performance, and data integrity.
- Write and maintain unit tests.
- Create technical documentation throughout the SDLC.
- Collaborate closely with QA to define comprehensive testing strategies.
- Contribute to continuous integration and test-driven development practices.
- Participate in the modernization of existing/legacy applications.
- Mentor developers and share technical knowledge across the engineering team.
- Work effectively within a distributed Agile environment.

Requisitos Required Qualifications

- 10+ years of overall professional software engineering experience, ideally involving product development, architecture, or complex application support.




- 5+ years of strong hands-on Java Script/Type Script experience.
- Expert-level knowledge of Java Script and/or Type Script.
- Strong hands-on professional experience with Node.js.
- Experience developing RESTful services using Node.js and Express.
- Strong experience building and maintaining complex Single Page Applications (SPAs).
- Professional experience with modern frontend technologies such as React, Vue.js, Angular, or AngularJS.
- Strong knowledge of HTML, CSS, and SCSS.
- Experience designing and integrating REST APIs and/or Microservices.
- Experience with Docker in Linux or macOS environments.
- Experience with NoSQL and/or Multi Value (PICK) databases.
- Experience with Git, Continuous Integration, and Agile development methodologies.
- Strong understanding of software engineering principles, system design, scalability, security, and performance.
- Strong communication and collaboration skills.
- Advanced English (B2+/C1) for working effectively within an international distributed team.

␠Highly Desirable

- Experience with legacy application modernization.
- Cloud experience with AWS and/or Microsoft Azure.
- Experience with Test-Driven Development (TDD).
- Experience mentoring software developers.
- Previous experience with large-scale SaaS or enterprise software products.
- Experience working across SaaS, mobile, and on-premise environments.
- Knowledge of the HCM (Human Capital Management) domain.
- Bachelor's or advanced degree in Computer Science, Software Engineering, or equivalent professional experience.

📌 Software Architect SaaS / Cloud (León)
🏢 Softgic
📍 León