Luis Fernando Celis Romero

Java Specialist

Dxctechnology

Oct 2023 - Current (3 years 1 month)

Develop and maintain enterprise-grade Crew Scheduling systems for pilots and flight
crews, ensuring high availability and operational accuracy.
● Implement backend solutions using Java (8, 11, and 21) and Spring Boot, improving
reliability, performance, and maintainability of core services.
● Perform minor frontend enhancements and bug fixes using Angular and TypeScript. ● Design and implement feature improvements based on direct collaboration with
Product Owners and Business Analysts.
● Conduct in-depth code quality and vulnerability analysis using SonarQube,
Checkstyle, and PMD.
● Design, execute, and maintain UI automation test suites using Selenium and
Cucumber.
● Diagnose and resolve pr

Software Designer

Hexaware Technologies

Nov 2022 - Sep 2023 (11 months)

Design architecture solution of current migration from Java 1.4 to java 11.
Currently there is a stack based in J2EE - Struts 1.2 Legacy applications. We are modernizing the current
applications, migrating to Microservices for Backend and React in frontend.

Site Reliability Engineer

FICO

Nov 2020 - Nov 2022 (2 years 1 month)

Site Reliability Engineer (SRE) | FICO
Critical Infrastructure & Service Availability: Monitored and maintained key processing queues and application services for FICO’s SaaS fraud detection platform, ensuring high availability, system resilience, and low latency for mission-critical operations.
Cloud & Container Management: Oversee operational health and performance of microservices deployed on AWS (containers) and Kubernetes clusters running on Linux environments.
Deployment & Release Management: Partnered closely with DevOps teams to execute production releases, handle redeployments, and ensure seamless software updates with minimal downtime.
Incident & IT Service Management (ITSM): Managed tickets, incidents, and

Senior Sofware Engineer

EPAM Systems

Feb 2019 - Nov 2020 (1 year 10 months)

Led the development and enhancement of the Amway.com SAP Hybris e-commerce
portal, including the migration of components from the legacy e-commerce suite to
SAP Hybris.
● Developed customized Hybris cockpits tailored for AMWAY North America (USA,
Canada, and Mexico markets). Key Technologies: Java, Groovy, J2EE Spring, SAP Hybris 6.2, Spring Boot, Node.js,
MySQL, Microsoft Azure.

Senior Software Developer

Arrow Electronics

Jul 2018 - Jan 2019 (7 months)

● Focused on the development and maintenance of web applications for the Arrow.com
portal.
● Migrated frontend components from Backbone to Angular 6.
● Developed REST microservices based on Java and Spring Boot, alongside .NET
Core ASP MVC APIs to drive integrations with SAP Hybris.
Key Technologies: Apache Tomcat 7.0, Angular, Angular-CLI, Bootstrap, Spring Boot,
TypeScript, Node.js, MongoDB.

S

Programador SalesForce

SmartBricks Consulting

Mar 2018

Desarrollo y homologacion de ambientes Salesforce, correccion de bugs y desarrollo de Triggers

Senior System Software Engineer / Salesforce Developer

Astrazeneca

Feb 2017 - Nov 2018 (1 year 10 months)

Salesforce Developer
SnapLogic Developer
Senior Java/J2EE Developer

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Software Developer

Marstom Laboratorio Desarrollo Tecnologico

Feb 2017 - Aug 2017 (7 months)

Full Stack Developer

Oracle

May 2016 - Feb 2017 (10 months)

● Developed and maintained Oracle Cloud Services on Enterprise Manager Cloud
Control (EMCC) instances, specifically asset management tools.
● Built, maintained, and resolved bugs for Oracle EMCC modules that handle the
inventory of bare-metal servers, Oracle Cloud instances, switches, desktop
workstations, and various cloud hardware assets.
● Designed and developed automated test suites using Perl and Python modules to
support data exports from EMCC to corporate Business Intelligence (BI) tools.
● Developed and automated deployment workflows using Perl and Bash for
Dockerized microservices across corporate asset management systems.
● Maintained, bug-fixed, and enhanced frontend UIs using AngularJ

Oracle Curriculum Developer

Oracle

Aug 2015 - Apr 2016 (9 months)

Certification Course Design & Authoring: Architected and authored the official, end-to-end certification curriculum for Oracle WebLogic Server 12c, defining learning paths, lab environments, and technical materials for global training partners and instructors.
Oracle Cloud Enablement: Developed comprehensive training and certification courses for Oracle Cloud Infrastructure (OCI), enabling third-party educational providers and enterprise partners to deliver official Oracle Cloud certifications.
Enablement & Knowledge Transfer: Standardized courseware content, technical assessments, and hands-on lab exercises to ensure global quality standards across Oracle’s partner network.
Key Technical Skills Highlighted
Core Tech

BPM Consultant

Bank of America

Mar 2015 - Jul 2015 (5 months)

Savvion BPM Consultant

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Java Developer

TCS Morgan Stanley

Oct 2013 - Mar 2015 (1 year 6 months)

Feature Development & Maintenance: Designed, developed, and maintained core features and bug fixes for critical Credit Risk management applications within Morgan Stanley’s financial ecosystem.
Backend Architecture & Modernization: Leveraged Java, Spring, and introduced Spring Boot to modernize legacy services into modular microservices; containerized applications using Docker to streamline local execution and deployment environments.
Code Quality & Testing Automation: Implemented unit testing suites using JUnit, integrated SonarQube into the development pipeline to enforce high code coverage, eliminate code smells, and reduce technical debt.
Development Lifecycle & Tools: Utilized IntelliJ IDEA for efficient develop

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Software Developer

Cloudera Gazzang Inc

Nov 2012 - Nov 2013 (1 year 1 month)

Test Automation
Dev Ops

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Java Developer Technical Leader

TCS GE Capital

Dec 2010 - Nov 2012 (2 years)

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Oracle SOA Developer

TCS General Electric Corporate

Dec 2010 - Sep 2012 (1 year 10 months)

Cliente: General Electric Corporate
Rol: Tech Lead
Oracle SOA Architect
Java J2EE Developer
WS Spring Developer

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Java Developer

TCS GE Healthcare

Nov 2010 - Jan 2011 (3 months)

QA Internal Auditor

Tata Consultancy Services

Jun 2009 - Nov 2012 (3 years 6 months)

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IT Analyst

TCS GE Healthcare

Dec 2008 - Oct 2010 (1 year 11 months)

Cliente: General Electric Healthcare
Rol: Java J2EE Developer

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Junior Java Developer

TCS GE Power Water

Jul 2008 - Dec 2008 (6 months)

Cliente: General Electric Infra
Rol: Java J2EE Developer

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Junior Java Developer

Connet Ingredion Incorporated

Jul 2005 - Jul 2008 (3 years 1 month)

Luis Fernando Celis Romero

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Luis Fernando Celis Romero

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