Senior Full Stack Engineer (Node.js / Angular)

Newfire Global Partners; Medellín; On-site; COP 90,000,000 - 130,000,000; Full time

Job summary

Newfire Global Partners in Colombia is seeking a Senior Full-Stack Engineer to help build a next-generation clinical technology platform using Node.js and Angular. You will design scalable services that cover both frontend and backend, ensuring robust performance and a seamless user experience.

You’ll work with a cross-functional SaaS team in an Agile environment, driving code quality through automated tests, participating in planning, standups, and reviews, and collaborating with stakeholders

Qualifications

• 5+ years of hands-on experience building frontend and backend web applications.
• Proficiency with Angular 2+ and modern UI frameworks.
• Strong understanding of relational and NoSQL databases (PostgreSQL, MySQL, MongoDB).
• Experience with Node.js, NestJS, Express APIs, and building RESTful services.
• Comfort with TypeScript/JavaScript, and writing unit/integration tests.
• Experience with Agile teams and Git-based workflows.

Responsibilities

• Collaborate on frontend and backend development for web applications.
• Design, build, and maintain efficient, reusable code in Node.js and Angular.
• Develop RESTful Web APIs and scalable backend services.
• Identify bottlenecks, fix bugs, and improve performance.
• Contribute to code quality with automated tests and CI practices.
• Participate in Scrum ceremonies and help drive delivery.

Skills

Angular 2+

Node.js

NestJS

Express

TypeScript

JavaScript

RESTful APIs

Git

React / Frontend concepts

JavaScript tooling

Tools

Angular

Node.js

NestJS

Express

PostgreSQL

MySQL

MongoDB

TypeScript

JavaScript

CSS/SASS

REST APIs

Git

Kafka

AWS

Job description

Senior Full Stack Engineer (Node.js / Angular)

Department: Engineering

Employment Type: Full Time

Location: Colombia

Reporting To: Jakub Chabik

Description

Newfire Global Partners is a leading technology firm that specializes in building transformative software solutions for some of the world’s most innovative companies. With a presence across four continents, Newfire Global brings deep expertise in digital healthcare, AI-driven analytics, and enterprise technology. The firm’s track record of delivering scalable, high-impact solutions has made it a trusted partner for organizations seeking to drive meaningful change through technology.

We are passionate about the purpose-driven mission to help improve the quality of care for patients and are building a collaborative, innovative, and inclusive culture. We are a fully funded company founded by serial entrepreneurs with a stable client base.

Opportunity for impact

Newfire Global Partners, a leader in developing disruptive healthcare technology, collaborates with Fortune 500 companies and start-ups to drive transformation.

Newfire is seeking a Senior Full-Stack Engineer with SaaS experience to develop and enhance a next-generation clinical technology platform. This platform will serve as the foundation for all clinical data and operations across every line of business. By designing and implementing scalable, high-performance solutions, this engineer will drive innovation, optimize system performance, and ensure seamless user experiences. Their efforts will empower healthcare professionals with the technology needed to enhance care management, utilization management, and data-driven decision-making—ultimately improving healthcare outcomes for millions of Americans

Your day-to-day activities:

• Work with the team on new ideas, best practices, and strategies for front-end and back-end development for given applications
• Design, build, and maintain efficient, reusable, and reliable JavaScript code
• Proactively designing & implementing innovative applications using Node.js & Angular
• Designing Web API using REST
• Identify and solve bottlenecks and bugs
• Help maintain code quality, organization, and automation
• Drive quality and deliver high-quality code, with various levels of automated tests (unit, integration, performance, and security)
• Support with Scrum / Agile software development approach (e.g., sprints, standups, retros, planning, pointing, grooming, etc.)
• As a Senior team member, you will be expected to actively participate in our hiring processes by serving on interview panels for future roles across the company.

Please note that employment is contingent upon providing documentation verifying your legal work authorization in your country of residence, in accordance with applicable law.

You’re a perfect match if you have:

• 5+ years of solid hands-on experience in designing & developing front-end and back-end applications for web-based applications.
• Experience with the latest UI development frameworks and technologies in the industry, especially Angular 2+
• Deep understanding of system design and data structures and experience with relational and NoSQL databases like PostgreSQL, MySQL, and MongoDB
• Experience in building “responsive” web applications that use front-end technologies such as Angular, TypeScript, JavaScript, and CSS/SASS
• Experience with backend technologies: Node.js, NestJS, Express (or similar) API frameworks
• Experience utilizing the latest JS features with TypeScript
• Experience with creating and consuming RESTful APIs
• Experience with unit/integration testing
• Experience working with Agile Teams
• Experience with code management systems like Git

Nice to have

• Experience with Kafka
• Experience working with AWS