Yamada Sandoval Fullstack Developer, .Net, GoLang

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Sr Software Engineer - Contractor

Alten Mx

May 2025 - Current (1 year 3 months)

• Development of software solutions based on objectives, migration from .NET to GOLang. • Scale the services architecture in GOLang to accommodate for the growing business needs. • Develop code by writing test cases first. • Develop integration tests for real time evaluations, new code must maintain integrity. • GOLang, SQLServer, Jenkins CI/CD, Git with GitHubDesktop, Azure Cloud, Rancher.

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Sr Software Engineer - Freelancer

Alset

Oct 2024 - Mar 2025 (6 months)

• Development of software solutions based on objectives, escalating banking services on the backend. • Refactor and escalate the functionality of the existing code, rewrite old APIs to use new banking services. Develop code geared towards re-usability, building test cases to promote code coverage, review peers' code to catch possible bugs. • Hosted microservices on AWS. • C# .Net, .Net Core, MsSQL, GitLab CI/CD, Git with SourceTree, AWS Cloud. Additionally, contributed to the development of a new frontend for one of the main services using React.js, enhancing user experience and interface design.

Sr Software Engineer - Contractor

Q2

May 2023 - Jul 2024 (1 year 3 months)

• Ownership of the full development cycle of new backend solutions that the clients need for the project's. • Extend functionality of the existing code, refactor old and redundant APIs. Develop code geared towards re-usability, building test cases to promote code coverage, review peers code to catch possible bugs. • Migrate old services on .NET to a new architecture based on GOLang, by manually rewriting them. • Maintenance and deployment of YML archives for AWS. • C# .Net, .Net Core, MsSQL, Jenkins CI/CD (Half), GitLab CI/CD (Other Half), Git with SourceTree, GOLang, AWS Carbon (Terraforming).

Sr Software Engineer

Workstate

Aug 2022 - Apr 2023 (9 months)

• Develop service-based solutions for the clients based on the project's standards while keeping up optimal performance. • Mentoree Jr developers in software development, helping them transition between roles. • Host grooming sessions with the product owner, evaluate requirements with the architects to plan which work is more relevant at the moment. • Extend the functionality of the solutions already implemented, fix bugs, create new features, participate in the CI/CD of the applications. • C# .Net, .Net Core, MsSQL, GitLab CI/CD, Git with SourceTree, MongoDB, Azure SQL DB, Azure Cloud. • Utilize JavaScript for JSON marshalling and unmarshalling, effectively working with JSON data and JavaScript libraries in GoLang, enhancin

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Sr Software Anal yst

IFlex INC - (Sony Entertainment Pictures)

Jan 2022 - Aug 2022 (8 months)

• Fixed the service-based solutions of Sony, paving the way for a transition into a microservices architecture. • Developed front-end applications using Angular 8 and Vue.js. • Fixed SQL scripts and engaged in performance-driven development. • Utilized C# .Net Core, MsSQL, Angular 8, TypeScript, VueJS, Jenkins CI/CD, Git with Bash, AWS (Microservices early migration), MongoDB, and Azure SQL DB. • Employed automation testing tools to enhance the quality of services for Sony Entertainment Pictures, conducting both unit and integration tests to ensure robust application performance and reliability.

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Software Anal yst

Accenture - (INTEL)

Oct 2019 - Nov 2021 (2 years 2 months)

• Develop services and microservices, develop and fix SQL SPs and Functions, develop powershell scripts to embed as a service within the server's processes. • Perform the analyst role by studying and checking out the performance of the services. • Tech Stack: C# .Net, .Net Core with Microservices, MsSQL, PowerShell scripting, ES6, Jenkins (initially), GitLab CI/CD (migrated), Git with GitTools, Cloud Foundry, MongoDB.

Jr. Developer

Grupo Tress Internacional

Nov 2017 - Sep 2018 (11 months)

• Develop applications both in front end and back end, thus Fullstack in practice. • Used Jenkins, Tortoise SVN, Bitbucket with GIT and other CI/CD solutions. • Used C# .NET for the APIs and Angular JS for front end development. • Tech Stack: C# .Net, MsSQL, Angular JS, TypeScript, PowerShell scripting, CSS+SASS with Bootstrap, Jenkins CI/CD, Tortoise SVN (initially), Git with SourceTree (Secondarily).

Programmer

Corporativo RECO

Nov 2016 - Nov 2017 (1 year 1 month)

• Bug fixing, developing new applications, escalating the software used within the company, SQL SPs fixing as well as web development. • Extended the functionality of existing code through the implementation of new features. • Took requirements directly from users, filtered them and put them together as new features. • Tech Stack: C# .Net, MsSQL, MySQL, PHP7, Entity FW, ES6, Git with SourceTree.

Yamada Sandoval

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