David Alejandro Herrera Software Engineer, specialist in software development

Backend Engineer

Typeform

Jun 2022 - Aug 2024 (2 years 3 months)

● Contributed to the maintenance and development of new integrations as part of the Integrations team, enhancing Typeform's functionality and user experience.
● Designed, implemented, and maintained backend services using Golang, ensuring the adoptions of the company standards and high performance.
● Managed infrastructure on AWS and deployed applications using Kubernetes and monitoring it throught Datadog alerts.
● Collaborate with team members in incidents as well as with another teams in the definition of tasks of shared development features.
● Developed new features, sometimes using TDD when the complexity of it needed to have two engineers working on it.
● Developed test performance testing scripts for new inte

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Lead APIs Development Engineer

BANCO DE BOGOTA,

Jul 2019 - Jun 2022 (3 years)

Worked as technical leader and full stack developer designing and implementing migration of bank's mobile application from kony to ionic 4 using angular, construction of micro-services over AWS using server-less architecture with lambdas running with nodeJS, with the challenge of keep an app with 1.2 M of users.
As Lead API development engineer i had the chance of leading a team of 5 developers that support the maintenance and construction of new standardized public and private APIs for the use of more digital teams in the area, following the best practices of coding and focusing in the implementation of security practices over those APIs, coaching the growing of soft and hard skills on my team.

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Software Engineer

Rena Ware Colombia,

Dec 2018 - Jul 2019 (8 months)

Maintenance of existent system and design new company system based on rest-api services for backend with Laravel and monolytich front-end developed in angular, following good practices of design and documentation of process over BPMN diagrams and UML design of structure of modules based on clean code and use of pattern designs. Implemented git on all subsystems for versioning and cooperative working.

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Software Analyst

Par Servicios Integrales,

Mar 2017 - Dec 2018 (1 year 10 months)

Designed and developed software modules for the system company migration from php 5.4 to php 7 working with Laravel, promoting standardizing of code and good coding practices across the developers involved to the migration. Designed a standard and dynamic module for manage dynamic forms with MongoDB, for adopt in that moment the initial use of NoSql databases for complex problems in the company.

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Junior Software Developer

San Mateo University,

Oct 2015 - Mar 2017 (1 year 6 months)

Developed web applications for university management process and data, working with technologies as PHP, HTML and JS, promoting adoption of front libraries (jquery, bootstrap) & back frameworks (codeigniter) for improve the agility of develop and standardizing the develop practices for another developers in the area. Designed and implemented databases following the normalization according to the existent system.

David Alejandro Herrera

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David Alejandro Herrera

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