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About Me

Senior Consultant in Customer Experience and Cloud AI, and Solutions Architect with extensive experience across the Banking, Telecommunications, and Retail industries. Certified in SOA and SAP architecture, with a solid foundation in cybersecurity, contributing to improved digital protection for e-commerce and banking environments.

Demonstrated expertise in cloud computing, systems integration, and application development, with research experience in artificial intelligence, cryptography, information security, ad-hoc networks, and quantum computing.

An 18-year professional trajectory in software engineering, covering all phases of the software development lifecycle—business analysis, requirements definition, solution design, implementation, testing, documentation, and customer-facing engagement—consistently supporting the delivery of secure, scalable, and high-quality solutions.

Full Name: Carlos Felipe Téllez Castaño
Degree: Master of Science (MSc)
Experience: 18 Years
Email: cftellezc@gmail.com , cftellezc@unal.edu.co

18

Years of

Experience

+50

Complete

Projects

2

Published

Papers

Education

Master of Science (MSc) in Systems Engineering and Computing
National University of Colombia

2007 – 2011


Meritorious Mention for the Master's Thesis: "A Cryptography-Based Mechanism for Identifying Nodes Applied to Detection of Wormhole Intrusion in Ad-Hoc Networks."

Computer Systems Engineer
National University of Colombia

2000 – 2006


Professional – Bachelor's degree

Publications & Research

Current Research & Future Publications

Optimization Techniques in Cryptography

Focusing on the application of Artificial Intelligence for enhancing cryptographic methods in Quantum Computing.

Quantum Computing and AI

Pioneering research in harnessing the power of quantum computing to push the boundaries of AI in cryptography.

Research Groups & Associations

As a proud member of both TLÖN and ACIS, I am actively involved in contributing to the fields of artificial intelligence, cybersecurity, quantum computing, and systems engineering in Colombia.

TLÖN - Research Group

TLÖN focuses on developing solutions for information integration in heterogeneous and distributed environments, aiming to enhance the competitiveness of Colombian academia and businesses through technology.

Visit TLÖN
ACIS - Colombian Association of Computing, Systems, and Related Technologies

Formerly known as the Colombian Association of Systems Engineers, ACIS is the leading guild for Systems Engineers in Colombia.

Visit ACIS

Conferences

National Congress of Systems Engineering - Congreso Nacional de Ingeniería de Sistemas - Evenco CCC - Barranquilla - 2011

Presentations

SAP Preferred Success Roadshow - Business AI Accelerator - Mexico - 2025
SAP CX AI Toolkit Solution Applied to CX Portfolio - Ágora Bogotá Convention Center - SAP NOW Colombia - Bogotá - 2025
SAP Innovation Day for CX - Unstoppable Growth with Intelligent CX - Bogotá - 2025
SAP Business AI for Leaders - AI-powered CX solutions - Cartagena - 2025
Presentation of Artificial Intelligence Applied to CX Solutions - Ágora Bogotá Convention Center - SAP NOW Colombia - Bogotá - 2024
SAP Commerce Cloud Presentation - SAP Colombia - Bogotá - 2022

Skills

JAVA

92%

Spring

87%

Python

88%

JavaScript

85%

SAP Commerce Cloud

91%

Cloud Computing

85%

Azure

83%

SOA

92%

IBM Integration Bus

86%

Databases

88%

Certifications

SAP BTP Solution Architect
SAP BTP

Certified - Solution Architect (2025)

SAP LeanIX Enterprise Architecture Consultant
SAP LeanIX

Enterprise Architecture Consultant (2025)

SAP Commerce Cloud Developer
SAP Commerce Cloud

Certified Developer (2024)

SAP Commerce Cloud Business User
SAP Commerce Cloud

Certified Business User (2023)

Generative AI at SAP
SAP - Generative AI at SAP

Certified Consultant (2023)

SOA Architect
Arcitura SOA

Certified Architect (2016)

SOA Professional
Arcitura SOA

Certified Professional (2016)

WebSphere Message Broker
IBM WebSphere Message Broker

Certified Solution Developer (2012)

Languages

Spanish - Native
English (IELTS-B2) - Fluent
Portuguese - Intermediate

Countries Visited

Countries Visited

Curriculum Vitae

Compact CV
Fast review

Short and direct — ideal for quick screening and first-contact applications.


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Extended CV
Full technical detail

Deep-dive version — ideal for solution architect and technical leadership roles.


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Fancy CV
Designed for impact

Visual, modern, and brand-focused — ideal for presentations and personal branding.


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Work Experience (18 years)

Senior Cloud AI & CX Technical Consultant
SAP - Colombia

01/10/2019 – current (6 Years, 2 months)


  • SAP Commerce Cloud (Hybris) Consulting: Providing technical advice and customized solutions for SAP's e-commerce platform to clients in Latin America and the Caribbean (LAC).
  • Led implementation of SAP CX AI Toolkit for 15+ enterprise clients in Latin America under the SAP Early Adopter Care (EAC) program; delivered AI-driven solutions across Commerce, Sales, and Service clouds.
  • Designed AI use cases such as visual search, product Q&A chat, lead scoring, service summarization, and automated service ticket management; improved customer engagement KPIs by 30%.
  • Technical Analysis and Review: Ensuring that SAP Commerce implementations for clients not only comply with SAP Commerce best practices but also adhere to the highest standards in the software industry.
  • E-commerce Cybersecurity: Offering consultancy and evaluation in cybersecurity, focusing on secure integration of SAP Commerce Cloud with ERP systems, payment gateways, and middleware solutions.
  • Data and Media Migrations: Leading and technically executing successful transitions of SAP Commerce solutions from on-premise environments and SAP private clouds to the Azure public cloud.
  • SAP Commerce Upgrades: Performing upgrades from earlier versions to the latest SAP Commerce Cloud for clients across the LAC region.
  • Solutions Architecture: Designing software architectures and implementing best practices and patterns.
  • Technical Leadership: Directing internal development teams in highly complex projects for significant Latin American clients.
  • Cloud Computing Expertise (Azure): Skillfully managing Azure tools and services.
  • Senior Development: Creating solutions in SAP Commerce using Java, Spring, JavaScript, Spartacus, Angular, and RESTful APIs.
  • Latin America Single Point of Contact for Upgrades: Advising clients in LAC on the technical implications of global SAP Commerce upgrade programs.
  • Technical and Business Workshops: Designing and leading workshops on SAP Commerce Cloud and CCv2 solutions in Azure.
Senior Integration Specialist
Sophos Solutions

24/07/2019 - 30/09/2019 (2 months)


  • IBM Integration Bus (IIB) architect.
  • Designed and developed scripts and integration solutions on diverse source/target systems (ERP systems, Databases, ATMs).
  • Conducted Proof of Concept (POC) and Proof of Technology (POT) evaluations on interoperable technology platforms.
  • Tools: SOA, IBM WebSphere Message Broker, Adapters, patterns, ESQL, XML, XSLT, SOAP, HTTP.
  • Project: Banco de Occidente - Bank.
CEO and Founder
ST Servicios de Tecnología e Inversiones

15/12/2016 - 01/04/2019 (2 Years, 4 months)


  • Provided Web portal support for our client web apps.
  • Install, configure, and maintain Linux apps.
  • Rapidly responding to and resolving any administrative needs of our company.
  • Tools: Linux, App Servers, https, jmeter.
Senior Technical Lead and Solution Architect
Agrarian Bank Colombia

05/01/2015 - 30/11/2016 (1 Year, 10 months)


  • Lead a technical team in the development of technical solutions for the ORACLE ERP and IFRS standards implementation at the bank.
  • Mediate between stakeholders, other project teams, and the technical team.
  • Define solution architectures and high-level software designs, by creating architectural models and the documentation required for the SOA, ESB, and ORACLE ERP implementation.
  • Tools: Java, Oracle Data Integrator, ArchiMate.
SOA and Java Technical Lead, Web Application Developer, ESB Developer, Business Analyst, OS/390 Developer, Test Engineer
IBM - Colombia

01/07/2008 - 25/07/2014 (6 Years)


  • Worked as an IBM Integration Bus (IIB) architect, developing solutions across various source/target systems for multiple leading banks in Colombia, ensuring secure banking transactions.
  • Technical lead of medium-large software teams of developers to ensure optimum designs, implementation, and adherence to the agile software development process.
  • Worked on SOA Governance.
  • Worked on Web Services Technologies.
  • Technical lead of the IBM Software factory in Bogotá (Colombia).
  • Developer in situ (Medellín Colombia) for the Bancolombia Bank.
Software Business Analyst
Informatica Siglo 21 LTDA

01/11/2007 - 01/06/2008 (7 Months)


  • Implemented best software engineering practices for functional and non-functional specifications.
  • Created use cases, flow charts, OO models, UML diagrams, process flows, task analysis, database diagrams, wireframes, and screen mock-ups.
Software Analyst and Technical Lead
UAESP and National University of Colombia

01/02/2007 - 01/10/2007 (8 Months)


  • Directed a team of four developers to enhance the public service request system on the UAESP website, achieving substantial improvements in user experience and strengthening the online security of the portal.
  • Led a collaborative project between the National University of Colombia and the Special Administrative Unit of Public Services (UAESP) of Bogotá.
  • Managed requirements for a project based on IBM RUP methodology.
  • Assumed the role of IT security consultant, significantly enhancing the website's security, particularly in terms of transactional security, demonstrating expertise in managing complex cybersecurity challenges.

Interactive Visuals

Ad-Hoc Networks
Genetic Algorithms
Particle Swarm Optimization
Quantum Computing
Elliptic Curve Cryptography (ECC)
E-commerce Integration
SOA
Cybersecurity