6936 Sr Software Engineer

Posted 4 Days Ago
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Buenos Aires, Ciudad Autónoma de Buenos Aires, ARG
In-Office
Senior level
Cloud • Information Technology • Software • Cybersecurity
The Role
Design, develop, maintain, and debug complex full-stack web applications using JavaScript or TypeScript, Node.js, Express.js, modern frontend frameworks, REST APIs, and microservices. Contribute to architecture and system design, emphasizing scalability, security, performance, and data integrity. Lead code reviews, write tests and documentation, collaborate with QA, support CI and Agile practices, modernize applications, and mentor developers within a distributed engineering team.
Summary Generated by Built In

This is a highly hands-on engineering role for a senior developer with deep expertise in JavaScript/TypeScript, Node.js, modern frontend development, REST APIs, and complex web applications.

The ideal candidate is comfortable working across the full application stack, contributing to system design decisions, leading code reviews, solving complex technical problems, and mentoring other developers.

What You'll Do
  • Design, develop, maintain, and debug complex web applications.
  • Build and maintain backend services using Node.js and Express.
  • Develop complex Single Page Applications (SPAs) using modern JavaScript frameworks.
  • Work across all application tiers, from databases and backend services to frontend applications.
  • Design and integrate RESTful APIs and microservices.
  • Lead code reviews and promote software engineering best practices.
  • Contribute to system design with a focus on security, scalability, performance, and data integrity.
  • Develop and maintain unit tests.
  • Create technical documentation throughout the software development lifecycle.
  • Collaborate closely with QA to ensure comprehensive testing strategies.
  • Work with Continuous Integration, TDD, Git, and Agile development practices.
  • Support the modernization and evolution of existing applications.
  • Mentor developers and share technical expertise across the engineering team.
  • Work effectively as a senior individual contributor within a distributed team.


RequisitosRequired Qualifications
  • 5+ years of expert-level professional experience with JavaScript and/or TypeScript.
  • Strong hands-on development experience with Node.js.
  • Professional experience with Express.js.
  • Experience building and maintaining complex Single Page Applications (SPAs).
  • Strong experience with at least one modern frontend framework/library such as React, Vue.js, Angular, or AngularJS.
  • In-depth knowledge of JavaScript, HTML, CSS, and SCSS.
  • Experience designing, developing, or integrating RESTful web services and/or microservices.
  • Experience with Docker in Linux or macOS environments.
  • Experience with NoSQL and/or MultiValue (PICK) databases.
  • Experience with Git, Agile methodologies, Continuous Integration, and software testing practices.
  • Strong understanding of software engineering principles and application architecture.
  • Ability to contribute to system design decisions involving scalability, performance, security, and data integrity.
  • Strong communication and collaboration skills.
  • Advanced English (B2+/C1) for collaboration within a distributed international team.


Skills Required

  • 5+ years of expert-level professional experience with JavaScript and/or TypeScript
  • Strong hands-on development experience with Node.js
  • Professional experience with Express.js
  • Experience building and maintaining complex Single Page Applications
  • Experience with at least one modern frontend framework or library, such as React, Vue.js, Angular, or AngularJS
  • In-depth knowledge of JavaScript, HTML, CSS, and SCSS
  • Experience designing, developing, or integrating RESTful web services and/or microservices
  • Experience with Docker in Linux or macOS environments
  • Experience with NoSQL and/or MultiValue (PICK) databases
  • Experience with Git, Agile methodologies, Continuous Integration, and software testing practices
  • Strong understanding of software engineering principles and application architecture
  • Ability to contribute to system design decisions involving scalability, performance, security, and data integrity
  • Strong communication and collaboration skills
  • Advanced English proficiency at B2+/C1 level
Am I A Good Fit?
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The Company
187 Employees
Year Founded: 2011

What We Do

Softgic helps organizations pursue digital and cognitive transformation through innovative, customized technology solutions. Its services include software development, automation, cloud computing, cybersecurity, UX design, and related IT consulting. The company’s mission is to make life easier with technology and help clients transform digitally and cognitively, optimizing processes, reducing costs, and accelerating results for businesses across Latin America and the United States.

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