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Camilo Jiménez
Verified Expert in Engineering
CTO Developer
London, United Kingdom
Toptal member since August 29, 2017
Bio
Camilo has over 15 years of experience leading and scaling products and engineering teams at startups of various sizes. He has been mentored at top accelerator programs such as Y Combinator and 500 Startups. he saw one of his startups acquired by Hopper Inc. in 2019. Camilo is also a seasoned software engineering professor at several universities.
Portfolio
Littio Inc
Amazon Web Services (AWS), Architecture, CTO, Data Science, Data Strategy...
Maneki
Entrepreneurship, Pitch Preparation, Market Research & Analysis...
Mercadoni (now Instaleap)
Product Strategy, Technology Strategy & Architecture, Technical Hiring, DevOps...
Experience
- Amazon Web Services (AWS) - 10 years
- Java - 10 years
- JavaScript - 10 years
- CTO - 10 years
- Node.js - 5 years
- Python - 3 years
- React - 2 years
- Scala - 2 years
Work Experience
CTO & Co-founder
2022 - 2024
Littio Inc
- Designed and implemented a currency exchange system between fiat currencies and stablecoins, allowing the company to offer cheaper and faster remittances in the LATAM market.
- Designed and implemented a core banking system for multi-currency accounts that processed over 100,000 monthly transactions and connected to more than 20 3rd-party fintech systems.
- Led the implementation of our core banking system with Mastercard to offer a full-fledged banking solution to Littio's users.
- Designed and implemented a real-time reconciliation system that monitors operations at +10 banks and +10 payment gateways in different countries.
- Designed a scoring model to identify fraudulent users using a random forest classification.
- Attended the Y Combinator accelerator program in W23.
Technologies: Amazon Web Services (AWS), Architecture, CTO, Data Science, Data Strategy, DevOps, Entrepreneurship, Python, Flutter, Serverless Architecture, Jupyter Notebook, Stablecoins, Fintech, Cryptocurrency, Agile, Artificial Intelligence (AI), CI/CD Pipelines, Technical Leadership, APIs, Data Modeling, Banking & Finance, Blockchain, Finance, Leadership, Startups, Team Leadership, Product Strategy, Mobile App Development, Software Architecture, Machine Learning, App Infrastructure, Code Review, Software Design, Cybersecurity, Quality Assurance (QA), Engineering, Process Development, Project Management, Advisory, Coaching, Minimum Viable Product (MVP), IT Project Management, IT Projects, Clean Code, Fractional CTO, Mobile Apps, Profit & Loss (P&L), Accounting, Next.js, Tailwind CSS, Beautiful Soup, Website Data Scraping, Web Scraping, Web3, Database Architecture, Database Structure, Decentralized Finance (DeFi), Crypto, Decentralized Exchanges (DEXs), Test-driven Development (TDD), Testing, API Design, Amazon CloudFront, AWS Lambda, HTML, iOS, Android, Firebase, Supabase, FastAPI, Asyncio, Python Asyncio
CTO & Co-founder
2020 - 2022
Maneki
- Raised a pre-seed round of £300.000 from national and international investors.
- Got selected as a semi-finalist of the 2022's GSV Cup, i.e., one of the 200 most promising early-stage startups in edtech globally.
- Got selected as a participant in the Seedstars International Fund Growth Track program 2022.
Technologies: Entrepreneurship, Pitch Preparation, Market Research & Analysis, Minimum Viable Product (MVP), Venture Capital, Full-stack, CTO, Agile, CI/CD Pipelines, Technical Leadership, APIs, Leadership, Startups, Team Leadership, Product Strategy, Express.js, MEAN Stack, Web Development, Software Architecture, Software Design, Engineering, IT Project Management, React Native, IT Projects, Clean Code, Fractional CTO, Database Architecture, Database Structure, API Design, CSS, HTML, Firebase
Head of Product and Technology | CPTO
2018 - 2019
Mercadoni (now Instaleap)
- Hired and led the growth of a tech team from four to 40 engineers after raising over $6 million in Series A funding.
- Led four product teams that scaled the product infrastructure to handle an increase of over 1,000% in monthly orders (from 5,000 to 60,000 orders) while improving the percentage of on-time deliveries from 40% to 90%.
- Optimized our development operations 50 times by structuring a DevOps team that built the infrastructure to support over 200 weekly product releases to our production environments while improving our uptime to 99,97%.
- Got recognized by AWS as a Latin American success case and was interviewed for the AWS YouTube channel.
Technologies: Product Strategy, Technology Strategy & Architecture, Technical Hiring, DevOps, Data Strategy, Management, Architecture, Scalability, Full-stack, Back-end, TypeScript, CTO, Chief Product Officer (CPO), eCommerce, Agile, CI/CD Pipelines, Technical Leadership, APIs, Data Modeling, Leadership, Startups, Team Leadership, Express.js, MEAN Stack, Mobile App Development, Web Development, Software Architecture, Machine Learning, App Infrastructure, Code Review, Software Design, Quality Assurance (QA), Engineering, Process Development, Project Management, Advisory, Coaching, Minimum Viable Product (MVP), IT Project Management, React Native, IT Projects, Clean Code, Fractional CTO, Mobile Apps, Beautiful Soup, Website Data Scraping, Web Scraping, Database Architecture, Database Structure, Test-driven Development (TDD), Testing, MySQL, Data Scraping, API Design, AWS Lambda, CSS, HTML, iOS, Android, Firebase, Redux
Lead Back-end Engineer
2017 - 2017
Popshop Inc.
- Supported a live streaming iOS mobile application using a Java-based server (red5pro) and a Scala REST API and web application.
- Developed new REST endpoints for the iOS mobile app.
- Dockerized the applications to automate DevOps tasks.
Technologies: Amazon Web Services (AWS), Docker, Angular, Scala, Architecture, Scalability, Full-stack, Back-end, eCommerce, Agile, Technical Leadership, APIs, Leadership, Software Design, Engineering, Full-stack Development, Clean Code, Mobile Apps, Database Architecture, Database Structure, Testing, API Design, Spring Boot, HTML
CTO & Co-founder
2015 - 2017
GDX.travel (acquired by Hopper Inc.)
- Hired and led the growth of a tech team from one to ten engineers. Created two teams that built a product that increased the annual gross merchandise value (GMV) growth by 100 times, from $250,000 to $25,000,000.
- Designed and spearheaded the overhaul of our primary system to a Scala-based platform that handled over 100 million monthly flight searches and more than 10,000 monthly transactions.
- Automated up to 70% of the company's operations and introduced a workflow management system that increased the productivity of our operations team by two times.
- Designed and implemented a flexible platform that integrated over 20 airline legacy reservation systems and three worldwide GDS systems, Travelport, Amadeus, and Sabre.
- Got recognized as a member of the Team Startup Colombia, a curated list of founders of the top 20 most promising digital startups in Colombia.
Technologies: Amazon Web Services (AWS), MongoDB, React, Node.js, Java, Scala, CTO, Architecture, Scalability, Full-stack, Back-end, Travel & Leisure, TypeScript, Agile, CI/CD Pipelines, Technical Leadership, APIs, Data Modeling, Leadership, Startups, Team Leadership, Product Strategy, Web Development, Software Architecture, Code Review, Software Design, Engineering, Process Development, Project Management, Advisory, Coaching, Minimum Viable Product (MVP), Full-stack Development, IT Project Management, React Native, IT Projects, Clean Code, Fractional CTO, Profit & Loss (P&L), Accounting, Beautiful Soup, Website Data Scraping, Web Scraping, Database Architecture, Database Structure, Test-driven Development (TDD), Testing, MySQL, Data Scraping, API Design, Spring Boot, CSS
Senior Lecturer
2007 - 2017
Universidad de los Andes
- Performed as a seasoned lecturer for the following courses: Software Architecture, Rich Internet Applications, Data Structures, CS 1, CS 2, Digital Startups, Media Art, Computational Media, Software Analysis, and Design.
- Published my research in conferences and journals.
- Awarded the 10th Colombian Educational Computing Prize for leading the Cupi2 project that constantly seeks innovative ways of teaching/learning computer programming in Latin America.
Technologies: Java, JavaScript, React, Angular, Architecture, Full-stack, Software Architecture, Software Design, Engineering, CSS
Chief Technical Officer
2013 - 2016
LasPartes.com
- Developed a platform that recommends car owners the adequate mechanic to fix their cars.
- Created a marketplace where auto parts dealers offer and sell their inventory to mechanics.
- Integrated SugarCRM to the LasPartes.com platform to support critical processes of the company.
- Customized an open source Java-based GPS tracking system to monitor basic information about vehicles.
- Implemented a PhoneGap-based mobile application to remind car owners about car maintenance tasks and car insurance due dates.
Technologies: Amazon Web Services (AWS), Java, Scala, Full-stack, CTO, eCommerce, Agile, Technical Leadership, Leadership, Startups, Team Leadership, Web Development, Software Architecture, Software Design, Engineering, Minimum Viable Product (MVP), Full-stack Development, MySQL
Researcher
2011 - 2012
University of the Andes
- Created a system that recommends learning materials to software engineers based on their learning styles and interests. It is available at igualproject.com.
- Coordinated with more than five graduate assistants from different Latin American universities to develop a research project with a budget of €1 million funded by the Alfa 3 program of the European Commission.
- Implemented over 20 interactive learning objects for software engineering education. Some of these objects were applets that explained concepts visually, and others were scaffolds of simple applications for students to complete following a tutorial.
Technologies: Java
Graduated Assistant
2006 - 2007
Universidad de los Andes
- Developed interactive learning objects for computer programming courses.
- Implemented a generic database model to generate customized medical exams related to carotid artery problems.
- Worked as a teaching assistant for CS1, CS2, and CS3 courses.
Technologies: Java
Experience
Digital Bank for Remote workers in LATAM
http://www.littio.coA Flutter-based mobile app using a Python-based FAST API back end. I was the engineering lead and CTO. With a team of six engineers, we scaled this app to 200,000 users and supported $20 million in card transactions per month.
Education
2006 - 2007
Master's Degree in Computer Engineering
Universidad de los Andes - Bogotá, Colombia
2001 - 2005
Bachelor of Science Degree in Software Engineering
Universidad de los Andes - Bogotá, Colombia
Certifications
AUGUST 2020 - PRESENT
Data Scientist Program - Credential ID 21581069
DS4A Correlation One
JUNE 2019 - PRESENT
Retention and Engagement Program
Reforge
JUNE 2009 - PRESENT
Software Architecture Design
Carnegie Mellon University's School of Computer Science
Skills
Libraries/APIs
Node.js, React, Beautiful Soup, Asyncio, Python Asyncio
Tools
Amazon CloudFront
Languages
Python, Java, JavaScript, CSS, HTML, Scala, TypeScript
Frameworks
Angular, React Native, Next.js, Tailwind CSS, Spring Boot, Flutter, Express.js, Redux, AWS Serverless Application Model (SAM)
Paradigms
Agile, Test-driven Development (TDD), Testing, Serverless Architecture, MEAN Stack, Clean Code, DevOps, Management
Platforms
AWS Lambda, Amazon Web Services (AWS), Docker, Jupyter Notebook, Blockchain, Decentralized Exchanges (DEXs), iOS, Android, Firebase, Google Cloud Platform (GCP)
Industry Expertise
Travel & Leisure, Project Management, Banking & Finance, Cybersecurity, Accounting
Storage
Database Architecture, Database Structure, MySQL, MongoDB, Google Cloud, Redis, PostgreSQL
Other
User Retention, Growth Strategy, CTO, Product Strategy, Minimum Viable Product (MVP), Architecture, Scalability, Full-stack, Back-end, Stablecoins, Fintech, Cryptocurrency, eCommerce, Technical Leadership, APIs, Leadership, Startups, Team Leadership, Web Development, Software Architecture, Code Review, Software Design, Engineering, Process Development, Advisory, IT Project Management, IT Projects, Website Data Scraping, Web Scraping, Web3, Decentralized Finance (DeFi), Data Scraping, API Design, Customer Acquisition, Chief Product Officer (CPO), Artificial Intelligence (AI), CI/CD Pipelines, Data Modeling, Finance, Mobile App Development, Machine Learning, App Infrastructure, Quality Assurance (QA), Coaching, Full-stack Development, Fractional CTO, Mobile Apps, Profit & Loss (P&L), Crypto, Supabase, FastAPI, Data Science, Monetization, Technology Strategy & Architecture, Technical Hiring, Data Strategy, Entrepreneurship, Pitch Preparation, Market Research & Analysis, Venture Capital
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