Mid Level React Developer

Company Overview:
Lean Tech 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 many opportunities for professionals to elevate their careers
and experience substantial growth.

Joining our team means engaging with expansive
engineering teams across Latin America and the United States, contributing to
cutting-edge developments in multiple industries.

Position Title: Mid Level React Developer

Location: Remote (LATAM)

What you will be doing:
We are seeking a proactive and skilled Mid-Level React Developer with 2+ years of
professional experience to join our development team.

You will be responsible for
developing, maintaining, and optimizing high-performance, user-facing features using
modern React standards.

This role requires collaboration across teams, adherence to
best security practices, and a commitment to writing clean, welltested, and scalable
code.

We value the active utilization of AI tools and complementary tooling to enhance
code quality, accelerate development, and ensure we maintain the highest standards
and optimizations in our applications.

• Develop and implement new user-facing features using modern React (e.g.,

Hooks, Context API).

• Build reusable components and libraries for future use, ensuring maximum

flexibility and maintainability.

• Optimize application for maximum speed and scalability, ensuring technical

feasibility of all UI/UX and Graphic Designs.

• Assure that all user input is validated client-side before submission to the

back-end.

• Use markup languages like HTML/CSS to create user-friendly web pages,

ensuring high-quality graphic standards and brand consistency.

• Collaborate closely with the engineering lead/scrum master, back-end

developers, QA, and UX/UI/Graphic Design teams.

• Generate easy-to-read documentation for all elaborated projects, promoting

strong organizational skills.

• Provide clear visibility into the scope and allocation of responsibilities

(infrastructure, design, backlog, delivery).

• Leverage AI-powered development tools to assist in writing unit tests, refactoring

complex components, generating boilerplate code, and identifying potential
bugs.

• Ensure the utilization of complementary tooling that adheres to current

engineering standards.

• Uphold good security practices and a dependable data security system during

development.

• Help back-end developers with coding and troubleshooting, focusing on

Integration experience with REST and GraphQL APIs and Payment integration.

Requirements & Qualifications:
To excel in this role, you should possess:

• Experience: 2+ years of professional experience with the required technologies.
  
  
• Expertise in modern JavaScript (ES6+) and React (including Hooks and

functional components).

• Strong proficiency in HTML/CSS.
  
  Experience with Git version control.
  
  
• Familiarity with AI-powered development tools.
  
  
• Familiarity with module bundlers like Webpack.
  
  
• API & Data: Proven integration experience with REST and GraphQL APIs.
• Testing: Experience automating UI testing with tools such as Cypress or

Selenium.

• Methodology: Experience working under agile methodologies such as SCRUM.
  
  
• Education: BS in Computer Science (or related field) is preferred.
  
  

Nice to have:

• Experience with modern state management libraries (e.g., Redux Toolkit,

Zustand, or Jotai).

• Professional experience with TypeScript.
  
  
• Familiarity with (for full-stack context).
  
  
• Experience with containerization using Docker

Soft Skills:

• Communication: Excellent written and oral communication skills (Proficient in

English, B2+ level preferred).

• Collaboration: Strong teamwork skills, collaborative personality, and ability to be

a team player, especially within a complex domain.

• Proactivity: Ability to identify problems and suggest solutions, take initiative, and

think outside the box.

• Adaptability: Willingness to learn new technologies and ability to change

priorities quickly.

• Mindset: Strong problem-solving mindset, creativity, and sense of responsibility.
  
  
• Culture: Promote a positive team culture by participating, proposing, and even

leading in team-building activities.

Why you will love Lean Tech:

• 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 be vital to our
continued success.

Lean Tech is an equal-opportunity employer.

We celebrate diversity
and are committed to creating an inclusive environment for all employees.