Jacob Orellana
Software Developer
14+ years exp
12+ years ML exp
PHP
SQL
TypeScript
PowerShell
C
C++
Java
C#
Python
JavaScript
Active 2 days ago
+593 (98) 1085950
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Overview
Technical skills
Timeline
Roles
Overview
Senior software engineer focused on distributed systems, cloud-native applications, and large-scale data platforms for mission-critical telecom and financial infrastructure. Extensive professional experience with Java, C++, AWS, and streaming/data pipeline technologies, including Kafka and Hadoop ecosystems. Has delivered solutions for enterprise clients, including healthcare and global platform integrations, often in remote settings.
Technical skills
PHP
SQL
TypeScript
PowerShell
C
C++• Staff • 14y+
Java• Staff • 12y+
C#• Junior • 5y+
Python• Senior • 5y+
JavaScript• Junior • 5y+
Java
Spring Boot• 12y+
Apex
MuleSoft• 12y+
Databases
MySQL
PostgreSQL
Oracle• 14y+
Apache Kafka• 12y+
RabbitMQ• 12y+
Teradata• 12y+
MS SQL• 5y+
DynamoDB• 4y+
AI/ML
Hadoop• 12y+
Frontend
Angular• 4y+
React.js
DevOps
Azure DevOps
CI/CD
Docker
Jenkins
Rest API• 12y+
Azure• 5y+
Amazon EC2• 4y+
AWS• 4y+
AWS Lambda• 4y+
Timeline
Independent Consultant / Software Engineer
•
Middle
Independent Consultant
•
Full-Time
Provided consulting and engineering support for telecom and enterprise software clients, including retrofits and systems support. Built a C++-based distributed HPC computation and workload distribution platform on AWS. Developed cloud-native, fault-tolerant orchestration and event-driven workflows using AWS services, and created AWS-backed web applications with React.
C++
AWS
AWS Lambda
DynamoDB
Amazon EC2
React.js
Universidad Autónoma de Quito (UNAQ)
Bachelor's Degree •
Systems Engineeer
Preprint for a Math Framework
Backend
Valley Scanner is a computational project designed to explore and confirm zeros of the Riemann Zeta function through a homogeneous scanning method that does not rely on Gram points, alignment corrections, or interpolation models
C++
Python
AWS
Consultant / Senior Developer
•
Senior
Softensity
•
Full-Time
Led enterprise migration initiatives, including Angular upgrades and platform enhancements for mission-critical CMS automation systems. Developed AWS backend services for healthcare plan publishing across the US, focusing on serverless and scalable data operations. Supported and improved CMS platform functionality used for statewide healthcare workflows.
Angular
Java
AWSsince 2022
AWS Lambdasince 2022
DynamoDBsince 2022
Amazon EC2since 2022
Senior Consultant
•
Senior
IOET
•
Full-Time
Migrated large volumes of enterprise documents to Azure storage with workflow validation. Built web components integrated into the EY global tax platform using C# and Razor, along with supporting JavaScript and SQL development. Worked on improving data accessibility and security compliance for enterprise workflows.
Python
Azure
C#
MS SQL
JavaScript
Architect / Senior Developer
•
Lead
Indra
•
Full-Time
Architected and implemented telecom migration and processing systems for large-scale subscriber operations. Designed and optimized data streaming, segmentation, billing, and batch-processing workflows with a focus on throughput and reliability. Led initiatives using Kafka and Hadoop ecosystems, and built backend services with Java Spring Boot, C++, Oracle PL/SQL, RabbitMQ, REST APIs, and MuleSoft.
Apache Kafka
Hadoop
Javasince 2014
Spring Boot
C++
Oracle
RabbitMQ
Rest API
MuleSoft
Teradata
Senior C/C++ Developer
•
Senior
ACI Worldwide
•
Full-Time
Performed retrofits and upgrades for a BASE24 non-stop financial switching platform using C++ and related NonStop environment tooling. Contributed to Oracle GoldenGate migration work and delivered feature enhancements and production fixes for high-availability transaction systems. Focused on stability and continuous operation requirements for 24/7 workloads.
C++since 2012
Oraclesince 2012