Senior Full Stack Developer

hace 4 días

Colombia Lean Solutions Group A tiempo completo

Description


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 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 and the United States, contributing to cutting-edge developments in multiple industries.

 

Position Title: Senior Full Stack Developer Location: LATAM

 

What you will be doing: As a Senior Software Engineer, you will play a critical role in designing, building, and scaling LASSO's platform. You will collaborate closely with the CTO, product leaders, and fellow engineers while contributing directly to architectural decisions and product strategy. This is a hands-on senior IC role for engineers who thrive in ownership, technical leadership, and continuous improvement. You will help drive engineering excellence while delivering impactful features to real-world customers operating at massive scale.
  • Design, implement, and maintain scalable full-stack features across our platform.
  • Contribute to backend services using Python with Django and sometimes with
  • Build modern frontend experiences using JavaScript frameworks currently; exposure welcomed).
  • Develop and maintain RESTful APIs and data integrations.
  • Work with relational and NoSQL databases including MySQL and MongoDB.
  • Apply strong system design principles to improve reliability, performance, and maintainability.
  • Participate in code reviews and uphold engineering quality standards.
  • Take ownership of key product areas and guide technical direction.
  • Improve performance and scalability of core systems.
  • Contribute to architectural decisions and platform evolution.
  • Research and evaluate new technologies to support roadmap initiatives.
  • Continuously improve development practices and coding standards.
  • Leverage AI-assisted development tools (Cursor, Copilot, etc.) as a core part of your workflow to accelerate delivery and quality.
  • Collaborate cross-functionally with Product, Design, and Operations.
  • Mentor teammates and provide technical guidance when needed.
  • Balance technical rigor with business impact.
Requirements & Qualifications To excel in this role, you should possess:
  • 5+ years of professional experience as a full-stack software engineer in production environments.
  • Strong backend experience with Python with Django
  • Proficiency in frontend concepts (HTML, CSS, JavaScript)
  • Proficiency with or exposure welcomed
  • Experience designing and consuming RESTful APIs.
  • Solid understanding of application architecture and system design.
  • Experience working with SQL and NoSQL databases.
  • Demonstrated experience using AI-powered development tools (Cursor, Copilot, or similar) as part of daily engineering work.
Nice to have:
  • Familiarity with and javascript.
  • Familiarity with Docker, containerization, and CI/CD pipelines
Soft Skills:
  • Strong communication skills and ability to work autonomously.
  • Proven ability to learn quickly and adapt to new technologies.
  • Take ownership and think like product builders.
  • Are proactive, self-directed, and results-driven.
  • Value collaboration and continuous improvement.
  • Embrace modern tooling and AI to maximize impact.
  • Align with our core values: Believe the Best, Act with Purpose, Champion Success, Think Like an Owner, Be a Trailblazer.

 

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 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.

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