Highlights:Worked at Amazon and completed Software Dev Engineer intern project within a month. Started stretch assignments by the thrid month to add authorization and error tracing features. Enabled Scotiabank's online fair in Peru, generating thousands of dollars for partner suppliers.

Skills:Frontend, Backend, Full-Stack Developer, Software Engineer, Software Developer, Junior Software Developer

Goal:Software Engineer with more than 2 years of professional experience focused on developing large scale software applications by leveraging the clean architecture philosophy and cloud computing to deliver decoupled, self-contained, and testable code. I have special interest in simplifying the complexity of maintaining software applications that grow rapidly by using the Service Oriented Architecture method of software development before source code becomes unmanageable.

Membership:Society of Hispanic Professional Engineers (SHPE)

Certification:Intensive Cloud Computing Hands-on Training: https://app.thecloudbootcamp.com/certificates/6g8fa8bfiq Scrum Fundamentals Certified (SFC): https://c46e136a583f7e334124-ac22991740ab4ff17e21daf2ed577041.ssl.cf1.rackcdn.com/Certificate/ScrumFundamentalsCertified-DiegoSalas-724639.pdf

Software Dev Engineer Intern 05/2023 - 08/2023
Amazon, New York, New York United States
Owned the design, creation and deployment of a new API to establish HTTP and SFTP connections that tested connectivity with external servers.
Key Contributions: • Led the design and development of a new API to streamline server connectivity checks via SFTP and HTTP protocols, reducing client processing time from minutes to seconds and replacing manual procedures. • Expedited intern project completion within a month, overcoming bureaucratic challenges that delayed deployment. • Leveraged IAM Policy documents to allow-list IAM Roles to call the newly created API, preventing all non-authorized calls. • Elevated unit test branch coverage by up to 5% across multiple services, ensuring robustness and reliability using Mockito and JUnit. • Utilized CloudFormation for infrastructure creation such as API Gateway resources, AWS Lambdas, and Lambda policies. • Collaborated with SDE III engineers to establish external API behavior documentation for the newly created API. • Helped peers in setting up development environments and understanding Amazon's CI/CD pipelines. Skills: AWS S3 · AWS Lambda · Continuous Integration (CI) · Continuous Delivery (CD) · Amazon ECS · Amazon Dynamodb · REST APIs · API Development · Pipelines · Java--
Backend Developer 06/2021 - 12/2021
Conkiusoft, Buenos Aires, Buenos Aires Argentina
Involved in the creation of an ERP through Service Oriented Architecture method of software development to deliver highly available and scalable services.
Key Contributions: • Worked remotely with a software developer crew and company based in Argentina to develop enterprise web applications. • Developed software modules using creational and structural design patterns and object-oriented programming in NodeJS serverless projects following SOLID principles improving code reusability and maintainability. • Engineered time-efficient APIs by employing promises and ES6 features, focusing on performance optimization. • Configured Auth0 to create API permissions and scopes, effectively securing critical endpoints from unauthorized access • Led the creation of a data export feature using Excel.js, simplifying the process of exporting vital partner business data. • Deployed serverless APIs to testing and production environments using Bitbucket Pipelines and the Serverless Framework reducing manual intervention by leveraging IaC service. • Automated project versioning leveraging Git tagging and Gulp.js tasks for every deployment on UAT and production environments, enhancing traceability. Skills: TypeORM · Angular · AWS RDS · AWS S3 · AWS Lambda · Serverless Framework · Git · MySQL · Scrum--
Full Stack Web Developer: Handel SaaS Core 01/2020 - 05/2021
SONR Digital, Lima, Lima Peru
Involved in the development of a multi-tenant backend (Saas-core) to support web applications for E-commerces. Such SaaS Application powers up customized admin portals for partner suppliers to easily manage their products.
Key Contributions: • Reduced query response time by 60% in API endpoints that retrieved business reports by leveraging JavaScript ES6 features, such as Promises, to resolve non-dependent database queries in parallel. • Designed and integrated payment gateway adapters to accommodate multiple API providers, adhering to the dependency inversion principle for better maintainability. • Incorporated pessimistic concurrency control mechanisms to safeguard product availability for end users. • Implemented system modules using object-oriented programming, improving legibility and reusability. • Minimized memory leaks in Node.js applications, leveraging node inspector and Chrome Developer Tools for diagnostics. • Refactored legacy React Native application to meet the marketplace requirements and desired quality attributes. • Worked with a group of senior developers to enable Scotiabank Fair, temporary online marketplace, driving tens of thousands of soles in revenue for partner suppliers. • Designed a dynamic and interactive UI in Angular, empowering clients to analyze crucial sales metrics, make data-driven decisions, and optimize their marketing strategies. • Revamped and maintained an ASP.NET Core API for Sodexo, enhancing the Merchie mobile app with new features and improving the customer experience. Skills: Nest.js · AWS EC2 · Angular · AWS S3 · MongoDB · React Native · Git · React · Scrum--
Software developer intern 01/2019 - 04/2019
VCA, Lima, Lima Peru
Collaborated closely with the Product Owner to collect functional specifications from key stakeholders. Revamped and maintained legacy C# modules to align with user needs and enterprise demands.
Key Contributions: • Worked with the product owner to gather the functional requirements from stakeholders. • Refactored legacy codebase in C#, creating new modules as requested by the product owner. • Designed user interfaces in accordance with the needs of the stakeholders. • Created, maintained, and refactored store procedures for enterprise reports in MySQL database management system. Skills: Microsoft SQL Server · Microsoft Azure--

Universidad Peruana de Ciencias Aplicadas 03/2016 - 12/2020
Lima, Lima, Peru
Degree: Bachelor's Degree
Major:Software Engineering
GPA: 3.7

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