Software Engineer Development

David Salinas

San Diego, TX, ***** 601-***-**** ****************@*****.*** https://linkedin.com/in/davidsalinas0353 SUMMARY

Motivated and experienced software engineer with a proven track record of driving project success through the implementation of innovative solutions. Over 9 years of experience in software development, with expertise in Agile/Scrum processes, system architecture, and full-stack development. Skilled in a wide range of technologies, including Node.js, Python, React, NestJS, GraphQL, AWS, and more. Adept at boosting system performance, capacity, and user experience while reducing downtime and development time. A collaborative team player with a strong focus on problem-solving, adaptability, and attention to detail. PROFESSIONAL EXPERIENCE

Ecom Consulting Inc

Software Engineer

Plano, TX

Nov 2021–Nov 2023

● Boosted team productivity and collaboration by implementing Agile development processes and rituals such as retrospectives, story point calibration, sprint planning, and design sprints, resulting in a 20% acceleration in project completion rate.

● Designed and led the development of highly efficient microservices that handled 300 transactions per second, leading to a 20% increase in system capacity.

● Architected and implemented a new product with React and NestJS with GraphQL, TypeORM, Mongoose, and AWS services, to name a few.

● Integrated Kafka and split the back end into a microservices-based one on the proposed architecture changes from the engineering manager level, resulting in a 30% reduction in system downtime.

● Orchestrated the deployment and testing of routing containers to Kubernetes Cluster, effectively managing 7000 requests per second and achieving a 25% augmentation in system capacity. FrogSlayer

Software Engineer

College Station, TX

Oct 2019–Oct 2021

● Defined the architecture to be used and also developed the platform’s back-end and front-end with other two developers.

● Tracked the new features and bugs, achieving a 20% increase in efficiency, using Trello as a reporting-and-organizing tool.

● Reduced data retrieval time by 30% by integrating a GraphQL API using React Apollo query and fetching user information through the Amazon Cognito API.

● Containerized the API and updated the CI/CD pipeline using AWS pipelines, reducing deployment time by 40%.

● Enhanced reporting and monitoring of servers using popular tools such as Zabbix, Prometheus, and Power BI, reducing the manual efforts of technical and finance teams by 50% in delivering quick and timely reports.

Telepathy Labs

Software Engineer

Singapore, SG

Apr 2018–Jul 2019

● Improved API response time by 25% by developing and implementing Redis caching and user authentication and verification flows.

● Bootstrapped and architected end-to-end and unit testing integration for the entire back-end API built using NestJS, reducing bug resolution time by 20%.

● Designed a database schema utilizing PostgreSQL and integrated with a Spring Boot backend to ensure proper data management.

● Increased productivity by 25% by launching a B2C dashboard using Angular and TypeScript that helps merchants manage their products and campaigns.

iSteer Technologies Pvt. Ltd.

Software Engineer

Houston, SG

Oct 2016–Apr 2018

● Introduced client-side caching and optimized the application’s performance using Next.js and React Query, resulting in a 15% reduction in page load time.

● Developed an email feature (with AWS SES) that allows users to send emails to the application, automatically parsing the information and attachments to show it to the client in their dashboard, reducing email processing time by 40%.

● Optimized components for maximum performance across various web-capable devices and browsers, resulting in a 20% improvement in overall user experience.

● Enhanced the existing admin panel by adding new functionalities, including image and video upload and standard forms, following the Laravel MVC pattern. PatSnap

Software Engineer

Singapore, SG

Sep 2014–Sep 2016

● Implemented custom web applications using PHP MVC frameworks, focusing on building MVC for startup tech companies, resulting in a 25% reduction in development time.

● Reduced data retrieval time by 40% by building a REST API application that requested data from a remote application and cached it to a local DB (proxy).

● Improved user experience by 15% by developing front-end parts using TypeScript as a JS wrapper and AngularJS as the main front-end framework.

● Tested overall workflow using PHPUnit and Selenium along with Jenkins, reducing bug occurrence by 20%.

EDUCATION

National University of Singapore

Bachelor’s Degree in Computer Engineering,

Queenstown, SG

Apr 2010-May 2014

TECHNICAL SKILLS

● Languages: Javascript(9+), Python(7+), PHP(9+), Ruby(6+), Go(4+), C++(5), UML(4+), GraphQL(4), SCSS(7+)

● Frameworks: Express.js, NestJS, Django, Flask, FastAPI, RoR, Next.js, Angular

● Libraries: Node.js, Prisma, Sequelize, React, Vue, RxJS, WebRTC, Playwright, GSAP

● Storage: PostgreSQL, MongoDB, Redis, Neo4j

● Tools: Git, Github Action, Terraform, Ansible, Jenkins, Nginx, Zabbix, Twilio, CircleCI, Sendbird, Google Analytics

● Paradigms: CI/CD, Agile/Scrum,

● Platforms: Docker, Kubernetes, Firebase, Apache Kafka, AWS, Azure, OpenStack

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