08/03/2026 updated

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Solutions Architect | Cloud & DevOps Specialist | AWS & Azure

Valencia, Spain
Worldwide
Systems Engineer
Valencia, Spain
Worldwide
Systems Engineer

Profile attachments

Cesar Augusto Mesa CV.pdf
Plan de trabajo AWS Dev.pdf
SYSOPS .pdf
AWS Certified Developer - Associate certificate.pdf
b698e392-c842-40db-b61b-7780774d0526.pdf
English Degree.pdf

About me

AWS Solutions Architect with 15+ years of experience helping companies modernize systems, migrate to the cloud, improve integrations, and automate deployments. I focus on delivering secure, reliable, and practical solutions aligned with real business needs.

Amazon Web ServicesCloud ComputingDevOpsSolution ArchitectureCloud Integration
Cloud Architecture (AWS & Azure)
Design and implementation of secure, scalable, and high-availability cloud architectures using AWS services such as EC2, Lambda, S3, RDS, CloudFormation, DynamoDB, and SQS, as well as Azure for hybrid cloud environments and architectural models.

DevOps & CI/CD Automation
Setup and management of CI/CD pipelines using Jenkins, Docker, AWS CodePipeline, GitLab CI/CD, and Infrastructure as Code (IaC) with Terraform and Ansible, enabling automated, reliable, and efficient software delivery.

Enterprise Systems Integration & API Design
Integration of core banking systems, SaaS platforms, and enterprise applications through REST and SOAP APIs, standardized data models, and governance frameworks, ensuring seamless interoperability across business domains.

Programming Languages
Proficiency in Python, Node.js, PL/SQL, and PHP for developing backend services, automation scripts, and API integrations across various enterprise and cloud-native projects.

Database Management
Experience with relational and NoSQL databases including MySQL, SQL Server, Oracle, and DynamoDB, including optimization of stored procedures, functions, and triggers in PL/SQL on Oracle databases.

Security & Identity Management
Definition of enterprise authentication and access management strategies using SSO, Azure AD, and MFA, as well as integration of SIEM capabilities and security-by-design principles to strengthen identity security.

Frameworks
Application development using FastAPI, Express.js, and Django for building scalable and maintainable backend services and REST APIs.

Management & Quality Tools
Use of Jira for project tracking, SonarQube for code quality management, GitHub for version control, and SAP for enterprise resource planning within software development workflows.

Agile Methodologies
Application of agile frameworks such as Scrum and Kanban to coordinate development teams, manage resources, and ensure efficient, business-aligned deliveries in complex enterprise environments.

Experience

Professional experience10+ years
Freelancer since2025

Languages

EnglishGoodSpanishNative speaker

Project history

Solutions Architect

XFR
Designed secure, scalable, and cloud-ready architectures aligned with banking standards. Led integration of core banking systems, SaaS platforms, and enterprise applications through APIs. Strengthened security and regulatory compliance by defining governance frameworks and integrating SIEM capabilities. Established enterprise data governance practices and defined authentication and access management strategies using SSO, Azure AD, and MFA.

Solutions Architect

Sysman
Designed technical architectures for software systems and infrastructure. Automated deployments using Azure DevOps and managed code reviews with SonarQube. Participated in continuous improvement of hybrid cloud environments and designed architectural models in Azure. Managed code integrations with Git and ensured secure connectivity between Azure services and on-premises applications.

Software Engineer

Bancolombia
Implemented serverless and event-driven solutions using AWS, managing microservices with Lambda and databases such as DynamoDB and SQL Server. Optimized tasks with Python scripting and managed CI/CD pipelines using Jenkins and AWS CodePipeline. Developed enhancements for third-party API integrations (REST and SOAP) and implemented deployment and testing automation processes.

Senior Consultant

Bizagi
Led implementation of event-driven architectures on AWS, coordinating teams and managing resources. Designed and migrated solutions to the AWS cloud, advising clients on transitions from on-premises environments. Provided specialized consulting on cloud strategies using agile frameworks like Scrum and Kanban. Promoted process automation through BPMN to enhance software development agility and efficiency.

Software Engineer - DevOps

TIGO Telecomunicaciones
Designed and implemented REST APIs using Python (FastAPI) and PHP, integrating third-party services and developing authentication and authorization systems. Developed and deployed applications on AWS using EC2, Lambda, Elastic Beanstalk, and serverless architectures. Built and managed CI/CD pipelines using Jenkins, Docker, AWS CodePipeline, and CodeCommit. Collaborated with clients to define customized solutions and design databases (MySQL).

Certificates

AWS Developer Associate

Amazon web services

2023

Azure fundamentals

Microsfot

2022

Scrum Master

International Scrum Institute

2017


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