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I'm a developer who specializes in... from... Give an introduction about yourself, who are you, what are your most important skills and what differentiates you from other devs. This is the first thing clients will see. They are often interested in sector experience and knowledge, so please mention it. --- Employment and project experience Senior Developer Salesforce Inc. _January 2017 - March 2017_ Full-stack Developer Microsoft Inc. _January 2019 - March 2019_…I'm a developer who specializes in... from... Give an introduction about yourself, who are you, what are your most important skills and what differentiates you from other devs. This is the first thing clients will see. They are often interested in sector experience and knowledge, so please mention it. --- Employment and project experience Senior Developer Salesforce Inc. _January 2017 - March 2017_ Full-stack Developer Microsoft Inc. _January 2019 - March 2019_

Manuel Alfaro

Back-End Developer

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I'm a developer who specializes in... from... Give an introduction about yourself, who are you, what are your most important skills and what differentiates you from other devs. This is the first thing clients will see. They are often interested in sector experience and knowledge, so please mention it. --- Employment and project experience Senior Developer Salesforce Inc. _January 2017 - March 2017_ Full-stack Developer Microsoft Inc. _January 2019 - March 2019_…I'm a developer who specializes in... from... Give an introduction about yourself, who are you, what are your most important skills and what differentiates you from other devs. This is the first thing clients will see. They are often interested in sector experience and knowledge, so please mention it. --- Employment and project experience Senior Developer Salesforce Inc. _January 2017 - March 2017_ Full-stack Developer Microsoft Inc. _January 2019 - March 2019_

Available to hire

Dublin, Ireland

I’m a developer who specializes in… from…

Give an introduction about yourself, who are you, what are your most important skills and what differentiates you from other devs. This is the first thing clients will see. They are often interested in sector experience and knowledge, so please mention it.

Employment and project experience

Senior Developer Salesforce Inc.
January 2017 - March 2017

Full-stack Developer Microsoft Inc.
January 2019 - March 2019

Skills

Experience Level

Expert

Expert

Expert

Expert

Intermediate

Language

Spanish; Castilian

Fluent

English

Advanced

Work Experience

Backend Engineer at Cubo Pago

July 5, 2021 - Present

○ Built payment APIs with ISO 8583, ensuring PCI-DSS compliance. ○ Automated deployments with GitHub Actions, reducing the release time by 40%. ○ Introduction of background jobs with Redis, reducing response times by 90%. ○ Improvement of SQL queries for large set of results, reducing response time by 90% ○ Collaborated with cross-functional teams to gather requirements and deliver solutions ○ Mentored junior developers and conducted code reviews to maintain code quality

Backend Engineer at Applaudo Studios

September 17, 2019 - July 2, 2021

○ Delivered multiple projects: - Strainer API: Assessment platform with JWT auth and timers. - Endorsement App: Peer-recognition system with RSpec testing. - Mortgages Platform: API integrations, DB migration, Redis caching. ○ Managed client relationships and communicated technical concepts to non-technical stakeholders ○ Worked effectively in agile teams, participating in sprint planning and retrospectives ○ Provided technical guidance and support to team members across different projects