We are looking for a Senior Full Stack Software Engineer with a strong JavaScript/TypeScript 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 JavaScript/TypeScript experience .




Expert-level knowledge of JavaScript and/or TypeScript .
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 MultiValue (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.

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📌 Software Architect – SaaS / Cloud (Toluca de Lerdo)
🏢 Softgic
📍 Toluca de Lerdo