Summary
Overview
Work History
Education
Skills
Timeline
Generic

Mario Alberto Guerra Sanchez

Specialist Technical Calypso
Gustavo A. Madero

Summary

Accomplishments include designing and deploying Highly Performance Applications, Web applications and API in a fast-paced development environment with tight deadlines and demanding objectives. Skilled at overseeing junior team members, collaborating with project leaders and consulting with quality assurance and other developers to produce fully functional and successful applications.

Overview

11
11
years of professional experience
15
15
years of post-secondary education
2
2
Languages

Work History

Specialist Technical Calypso

NASDAQ Private Market
04.2022 - Current
  • Calypso implementation architecture in the blueprint phase.
  • Analysis and design for the integration of Calypso with different interfaces, such as Bloomberg, Swift, Email, etc.
  • Analysis and design of customized solutions for workflows, scheduled tasks, reporting frameworks, trade data, static data, postings, events, etc.
  • Assistance and guidance to clients on the job site.
  • Installation and implementation of Calypso: v16, v17, v18, Migration of environments.
    Implementation of Calypso, DevOps, CWB.
  • Collaborated with cross-functional teams to achieve project goals on time and within budget.
  • Facilitated workshops for professional development of junior staff members.
  • Improved customer satisfaction rates through proactive problem-solving and efficient complaint resolution.
  • Followed all company policies and procedures to deliver quality work.
  • Championed the adoption of new software tools that streamlined workflows across multiple departments.

Specialist Software Engineer

Grupo Bolsa Mexicana de Valores (BMV)
02.2019 - Current
  • Worked in Low Latency applications with highly performance
  • Created proofs of concept for innovative new solutions.
  • Worked with project managers, developers, quality assurance and customers to resolve technical issues.
  • Updated and fixed existing software and system applications.
  • Collaborated with team members to create application’s system analysis based on client requirements.
  • Reviewed code and corrected errors.
  • Worked closely with other departmental peers to develop high availability solutions for mission-critical applications.
  • Provided continued maintenance and development of bug fixes and patch sets for existing web applications.

Senior Java Developer

Circulo de Credito
12.2017 - 02.2019
  • Designed full-stack Web applications.
  • Reviewed code and debugged errors to improve performance.
  • Lead code reviews and estimated required changes.
  • Participated in requirements gathering and design development meetings.
  • Collaborated in a team-based, Agile environment to accomplish objectives in a measured and open manner.
  • Built Api’s using Spring Boot 2.0 framework.
  • Worked with project managers to design and implement scalable solutions.
  • Developed robust Java code for Api’s applications.
  • Recommended architectural improvements, design solutions and integration solutions.
  • Provided methodologies for object-oriented software development and efficient database design.

Senior Software Engineer

ION Financiera
08.2016 - 10.2017
  • Trained and mentored junior developers and engineers.
  • Created proofs of concept for innovative new solutions.
  • Worked with project managers, developers, quality assurance and customers to resolve technical issues.
  • Updated and fixed existing software and system applications.
  • Collaborated with team members to create application’s system analysis based on client requirements.
  • Reviewed code and corrected errors.
  • Worked closely with other departmental peers to develop high availability solutions for mission-critical applications.
  • Provided continued maintenance and development of bug fixes and patch sets for existing web applications.

Java Developer

Faktos Inc
03.2015 - 07.2017
  • Reworked applications to meet changing market trends and individual customer demands.
  • Reviewed code and debugged errors to improve performance.
  • Developed robust Java code for web applications.
  • Developed and implemented complex Internet and Intranet applications on multiple platforms.

Android Developer

GSHP Group
06.2014 - 12.2014
  • Tested applications prior to final review to ensure that all issues were resolved in the most efficient manner.
  • Applied various techniques to locate bugs in applications in an efficient manner.
  • Created custom mobile applications using native technologies as per client specifications.
  • Provided methodologies for object-oriented software development and efficient database design.

Education

Calypso Technical Certification Associate V17

Calypso
03-2024

Diplomado JAVA 8 OCA - JAVA OCA 8

Certificatic
Ciudad de México, CDMX
05.2001 - 01.2016

Systems Engineering - undefined

Escuela Superior de Cómputo
Ciudad de México, CDMX

Skills

  • Application design
  • Reviewing code
  • Maintaining applications
  • Usability principles
  • Agile development methodology
  • Team collaboration
  • Analytical thinking
  • Continuous improvement
  • Teamwork

Timeline

Specialist Technical Calypso

NASDAQ Private Market
04.2022 - Current

Specialist Software Engineer

Grupo Bolsa Mexicana de Valores (BMV)
02.2019 - Current

Senior Java Developer

Circulo de Credito
12.2017 - 02.2019

Senior Software Engineer

ION Financiera
08.2016 - 10.2017

Java Developer

Faktos Inc
03.2015 - 07.2017

Android Developer

GSHP Group
06.2014 - 12.2014

Diplomado JAVA 8 OCA - JAVA OCA 8

Certificatic
05.2001 - 01.2016

Systems Engineering - undefined

Escuela Superior de Cómputo

Calypso Technical Certification Associate V17

Calypso

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Mario Alberto Guerra SanchezSpecialist Technical Calypso