Software Engineer

📍 Project: Estarbien (Client: Rímac Seguros) As a collaborator at Softtek, I was assigned to the Estarbien project for Rímac Seguros, contributing to the development of robust and scalable backend solutions in a high-demand environment. 🔹 Built APIs using NestJS with a hexagonal architecture, promoting modularity and maintainability. 🔹 Implemented serverless solutions on AWS (Lambda), enhancing system scalability and reducing operational costs. 🔹 Developed business logic with TypeScript and JavaScript, applying best practices and efficient patterns. 🔹 Integrated and optimized backend services with MySQL, ensuring performant queries and data consistency. 🔹 Collaborated with cross-functional teams (QA, DevOps, frontend), meeting deadlines while prioritizing delivery quality. 🔹 Performed service improvements, incident resolution, and feature adjustments according to Softtek and client requirements. 🛠️ Tech Stack: NestJS · Node.js · AWS (Serverless / Lambda) · MySQL · TypeScript · JavaScript · Hexagonal Architecture

🚀 Key Achievements 🔹 High-impact integrations Designed and integrated critical systems with Meta (Facebook / Instagram Graph API) and Twitter API, using AWS Lambda + API Gateway, handling over 10K daily requests with 99.9% uptime. Implemented real-time search using Pinecone, optimizing response times down to 300 ms for high-volume data flows. 🔹 Automation and scalability Developed virtual assistants with Node.js and Azure Cognitive Services, reducing customer support response time by 50%. Managed asynchronous systems using AWS SNS and SQS, ensuring consistency and reliability while processing over 500K messages per month. 🔹 Optimization and incident resolution Identified and fixed vulnerabilities in microservices (Node.js + Express), improving security and reducing production errors by 70%. Migrated monolithic applications to serverless architectures (AWS Lambda) and containerized solutions (Docker), achieving a 40% cost reduction. 🔹 Deployments and databases Administered and optimized MySQL, PostgreSQL, MariaDB, and MongoDB databases on AWS, reducing complex query response times from 2s to 200ms. Automated deployment pipelines with GitHub Actions and managed production processes using PM2, ensuring 99.95% availability (SLA). 🛠️ Tech Stack Cloud & DevOps AWS: Lambda, API Gateway, CloudFront, SNS, SQS, RDS (MySQL/PostgreSQL), EC2 Azure: Cognitive Services, Active Directory Containers Docker, Docker Compose Databases Relational: MySQL, PostgreSQL, MariaDB NoSQL: MongoDB Tools Monitoring: CloudWatch, Azure Monitor Process Management: PM2 Languages JavaScript · TypeScript · SQL

Presencial 🚀 Key Achievements: Critical software development: I implemented customized solutions to optimize internal processes, improving operational efficiency by 30%. Automated notifications system: Designed and deployed a service in NestJS with nodemailer that managed +500 daily notifications via email, reducing manual errors. Database administration: Managed and optimized MySQL and PostgreSQL databases in AWS, ensuring availability and performance. Frontend development: I built key modules for the main website using AngularJS, Bootstrap and Google Fonts, improving the user experience. 🛠️ Technology Stack: Backend: NestJS, Node.js (Express). Frontend: AngularJS, Bootstrap. Databases: MySQL, PostgreSQL (AWS). Tools: Power BI (data analysis), ConnectTeam (internal management), Sperant (CRM). Languages: TypeScript, JavaScript.

🚀 Key Contributions Software Development: I collaborated in the design and implementation of functionalities for web/mobile applications using React, Node.js, SpringBoot. I participated in the optimization of existing code, improving performance by [50%]. Teamwork: I integrated technical solutions in agile projects (Scrum/Kanban), ensuring timely deliveries. I supported colleagues in debugging and pair programming, fostering a collaborative environment. Continuous learning: Docker, SpringBoot, GCP training to scale projects. 🛠️ Technology Stack Languages: JavaScript/TypeScript, Dart, Java. Frontend: React. Backend: Node.js. Databases: PostgreSQL/MySQL. Tools: Git, Docker, GitHub. 🌟 Soft Skills. Effective communication with multidisciplinary teams. Adaptability to learn new technologies quickly. Focus on quality and technical details.