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David Sánchez Email & Phone Number

Senior Backend Developer at Lean Tech
Location: Bogota, D.c., Colombia 8 work roles 4 schools
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✓ Verified August 2026 3 data sources Profile completeness 86%

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Current company
Lean Tech
Role
Senior Backend Developer
Location
Bogota, D.c., Colombia
Company size
450 employees

Who is David Sánchez? Overview

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Quick answer

David Sánchez is listed as Senior Backend Developer at Lean Tech, a with 450 employees, based in Bogota, D.c., Colombia. AeroLeads shows a matched LinkedIn profile for David Sánchez.

David Sánchez previously worked as Senior Software Developer at Revstar and Technical Lead at Revstar. David Sánchez holds Master'S Degree In Software Engineering from Universidad De Los Andes - Colombia.

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Email format at Lean Tech

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Lean Tech

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Profile bio

About David Sánchez

Passionate Full Stack Software Developer with 5+ years of experience delivering innovative web and mobile applications using a diverse tech stack, including Node.js, Java, PHP, React, Angular, and React Native. As an AWS Certified Cloud Practitioner, I bring a deep understanding of cloud-based solutions to every project.Throughout my career, I have demonstrated a strong ability to lead teams, implement best practices, and foster growth among my colleagues. I thrive on problem-solving and continuously expanding my skill set to stay at the forefront of the ever-evolving technology landscape.My experience spans multiple industries, including transport, education, and security, allowing me to adapt quickly to new challenges and deliver tailored solutions to clients and users alike. I take pride in my ability to communicate effectively with stakeholders, ensuring that projects are delivered on time and to the highest standard.As a lifelong learner, I am currently pursuing a Master's degree in Software Engineering at Universidad de los Andes - Colombia, further enhancing my expertise in the field. I am always eager to connect with fellow professionals, explore new opportunities, and contribute to groundbreaking projects that make a positive impact.Let's collaborate and create cutting-edge solutions together!

Current workplace

David Sánchez's current company

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Lean Tech
Lean Tech
Senior Backend Developer
Bogotá, CO
Website
lean-tech.io
Employees
450
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8 roles

David Sánchez work experience

A career timeline built from the work history available for this profile.

Senior Backend Developer

Lean Tech

Bogotá, Co

Senior Software Developer

Revstar

Bogotá, Bogota, Co

Technical Lead

Revstar

Tampa, Florida, United States

Promoted to lead a team of 4 developers, delivering high-impact full-stack projects for key clients using technologies such as Next.js, Nest.js, Electron.js, Cassandra, React, and PostgreSQLSuccessfully led project for major client, exceeding expectations and securing additional projects, enabling team expansion from 2 to 4 developersImplemented effective code review processes, development standards, and best practices across the organization, improving code quality and development efficiencyConducted training sessions on unit testing and pair programming to upskill team and foster knowledge sharingCollaborated with leadership to enhance hiring processes and development standards

Software Developer

Revstar

Tampa, Florida, United States

Developed fintech MVP using AWS, Nest.js, React, and MySQL, demonstrating full-stack expertiseContributed to defining company-wide development standards and streamlining team processes

Jun 2023 - Dec 2023

Software Developer

Servicio Nacional De Aprendizaje (Sena)

Distrito Capital, Colombia

Developed and optimized the administration panel and web page for registration to short courses using Angular and PHP (CodeIgniter).Designed, implemented, and tested “Productive Stage” microsite using Angular and PHP (Symfony).Developed a mass mailing tool that has enabled the sending of more than 2 million emails to students.

Nov 2020 - Sep 2023

Software Developer

Pragma

Bogotá, Distrito Capital, Colombia

As a mentor for the Java Coding Bootcamp (Power Up) at PRAGMA, I provide guidance and support to participants as they learn and apply essential programming concepts and technologies. The bootcamp covers a range of topics, including Java, microservices, hexagonal architecture, unit testing, OpenAPI, Spring Security, MySQL and MongoDB.In my role as a mentor, I:Assist participants with problem-solving and troubleshooting during hands-on coding sessionsConduct code reviews and provide constructive feedbackShare industry insights and best practices to help participants develop their skillsFacilitate group discussions and collaborative learning opportunitiesGive talks to 200+ participants on various topics, including architecture and testingThroughout my time as a mentor, I have helped numerous participants successfully complete the bootcamp and advance their careers as Java developers.

Jan 2023 - Jun 2023

Mobile Application Developer

S&Sa Ltda

Bogotá, Distrito Capital, Colombia

Developed iOS and Android applications using React Native for generating security survey reports.Backend development using AWS Lambda with Node.js and DynamoDB.

Nov 2019 - Jul 2020

Frontend Web Developer

Heraclea

Bogotá, Distrito Capital, Colombia

Developed, optimized, and deployed web applications and administration panels using React.js and Node.js.

Apr 2018 - Sep 2018
Team & coworkers

Colleagues at Lean Tech

Other employees you can reach at lean-tech.io. View company contacts for 450 employees →

JN Jader Neira Jader Neira Colleague at Lean TechValle Del Cauca, Colombia View → SL Samuel Llano Arroyave Samuel Llano Arroyave Colleague at Lean TechMedellín Metropolitan Area, Colombia View → MC Maria C. Gonzalez Maria C. Gonzalez Colleague at Lean TechBogota, D.C., Capital District, Colombia View → ER Erika Ramirez Erika Ramirez Colleague at Lean TechBogota, D.C., Capital District, Colombia View → OL Oswald Leslie Vargas Oswald Leslie Vargas Colleague at Lean TechMedellín, Antioquia, Colombia View → CA César Augusto Henao Molina César Augusto Henao Molina Colleague at Lean TechMedellín, Antioquia, Colombia View → SA Sofía Acevedo Tamayo Sofía Acevedo Tamayo Colleague at Lean TechMedellín, Antioquia, Colombia View → YS Yurley S. Morales Polo Yurley S. Morales Polo Colleague at Lean TechSoledad, Atlántico, Colombia View → VR Víctor Rodríguez Víctor Rodríguez Colleague at Lean TechPeru View → GF Guilherme Flosi Guilherme Flosi Colleague at Lean TechSão Paulo, Brazil View →
4 education records

David Sánchez education

FAQ

Frequently asked questions about David Sánchez

Quick answers generated from the profile data available on this page.

What company does David Sánchez work for?

David Sánchez works for Lean Tech.

What is David Sánchez's role at Lean Tech?

David Sánchez is listed as Senior Backend Developer at Lean Tech.

Where is David Sánchez based?

David Sánchez is based in Bogota, D.c., Colombia while working with Lean Tech.

What companies has David Sánchez worked for?

David Sánchez has worked for Lean Tech, Revstar, Servicio Nacional De Aprendizaje (Sena), Pragma, and S&Sa Ltda.

Who are David Sánchez's colleagues at Lean Tech?

David Sánchez's colleagues at Lean Tech include Jader Neira, Samuel Llano Arroyave, Maria C. Gonzalez, Erika Ramirez, and Oswald Leslie Vargas.

How can I contact David Sánchez?

You can use AeroLeads to view verified contact signals for David Sánchez at Lean Tech, including work email, phone, and LinkedIn data when available.

What schools did David Sánchez attend?

David Sánchez holds Master'S Degree In Software Engineering from Universidad De Los Andes - Colombia.

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