Mid Fullstack Developer

Lean Tech, a Lean Solutions Group Division; Medellín; On-site; COP 90,000,000 - 120,000,000; Full time

Job summary

Global Technology Services in Medellín, Colombia, is seeking a Mid Fullstack Developer to join multinational teams and contribute to backend APIs, frontend features, and product lifecycle support.

You will work with Node.js, React, and TypeScript, building scalable backend APIs and frontend components while collaborating with product, operations, and QA across the stack. This role emphasizes CI/CD practices and modern development workflows.

Qualifications

• 3–5 years of fullstack development or equivalent roles.
• Proficiency in Node.js, React, and TypeScript.
• Experience with SQL (MS SQL preferred) and NoSQL (MongoDB).
• Experience with AWS services including SQS, EC2, Fargate, Lambda, and RDS.
• Experience with Git/GitHub Actions.

Responsibilities

• Collaborate with multinational teams to deliver high-quality solutions.
• Support full product lifecycle including backend services and APIs.
• Build frontend components using React and MUI.
• Develop and maintain scalable backend APIs.
• Contribute to CI/CD pipelines and code reviews.
• Participate in debugging and troubleshooting across the stack.
• Engage with cross-functional teams including product, operations, and QA.

Skills

Fullstack development

Node.js

React.js

TypeScript

SQL

NoSQL (MongoDB)

AWS

Git/GitHub Actions

English

Tools

GitHub Actions

Microsoft SQL

MongoDB

AWS (SQS, EC2, Fargate, Lambda, RDS)

Job description

Global Technology Services is a rapidly expanding organization situated in Medellín, Colombia. We pride ourselves on possessing one of the most influential networks within software development and IT services for the entertainment, financial, and logistics sectors. Our corporate projections offer a multitude of opportunities for professionals to elevate their careers and experience substantial growth. Joining our team means engaging with expansive engineering teams across Latin America, Philippines and the United States, contributing to cutting-edge developments in multiple industries.

Position Title: Mid Fullstack Developer

What you will be doing:

You will work closely with multinational teams to deliver high-quality solutions and support the full product lifecycle, including backend services, APIs, and front-end features. You will engage with our entire technical stack and contribute to both product development and operational support.

Design, implement, and maintain fullstack solutions primarily using Node.js, React.js, and TypeScript

Build and maintain scalable backend APIs and integrate with third-party services

Develop front-end components using MUI (Material UI) in React

Collaborate with cross-functional teams, including product, operations, and QA

Participate in code reviews, debugging, and troubleshooting issues across the stack

Support CI/CD pipelines and adhere to software development best practices

Required Skills & Experience

To excel in this role, you should possess:

3–5 years of experience in fullstack development or equivalent front-end/back-end roles

Strong proficiency with Node.js, React.js, and TypeScript

Solid understanding of SQL (Microsoft SQL is a plus) and NoSQL (MongoDB) best practices.

Exposure to AWS services including SQS, EC2, Fargate, Lambda, and RDS

Experience with version control tools such as Git/GitHub Actions

• Adaptable mindset with willingness to learn

Nice to Have:

Occasionally contribute to Java and PHP codebases

Experience building pure code solutions without heavy frameworks

Background in high-growth or startup environments

Soft Skills:

Strong problem-solving and debugging abilities

• Adaptable mindset with willingness to learn

Excellent communication and collaboration skills

Attention to detail and commitment to high-quality user experiences

Ability to learn quickly and adapt to new technologies

Fluent English for communication with international teams

Why you will love GTS:

Join a powerful tech workforce and help us change the world through technology

Professional development opportunities with international customers

Collaborative work environment

Career path and mentorship programs that will lead to new levels.

Join Lean Tech and contribute to shaping the data landscape within a dynamic and growing organization. Your skills will be honed, and your contributions will play a vital role in our continued success. Lean Tech is an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees.

We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.