# Victor Barros > Software Engineer Location: United States, United States Profile: https://flows.cv/victorbarros Results-driven Fullstack Software Engineer with 6+ years of experience and a diverse background in full-stack development and a strong focus on delivering high-quality, scalable solutions. With a proven track record of success in developing event-driven services and working with cutting-edge technologies, I am adept at collaborating with cross-functional teams and driving innovation throughout the software development life cycle. ## Work Experience ### Senior Software Engineer @ HockeyStack Jan 2025 – Present | San Francisco Bay Area I help build the services powering Hockeystack’s sales engagement analytics and AI enrichment capabilities. My work focuses on integrating, ingesting and processing large-scale data streams from platforms like Salesforce, HubSpot, and Gong to deliver real-time insights and workflow automations that help revenue teams operate smarter and faster. I design high-performance APIs, and collaborate cross-functionally to deliver features that unlock account intelligence and improve customer experience. ### Software Engineer @ Superhuman Jan 2023 – Jan 2024 | San Francisco, California, United States Email client, focus on giving the fastest email experience ever made. Working on the Superhuman for Sales team, responsible for the features and tools for large accounts with multiple users. More significantly on integrations with CRM APIs, like Salesforce, Hubspot and Pipedrive. Contributor to the design and development of the new Hubspot integration, where users can read, create, and edit their contacts directly from our app to their CRMs. Giving them the ability to handle their prospects and/or leads quickly. This integration with Hubspot allowed some users to save up to 4 minutes per message in their inbox. Responsible for designing and leading the SmartSend feature, where the user can optimize their scheduled messages and be sure their receipts are received when they are more active in the mailbox, increasing the chance of converting the lead. In addition I also contributed to the design and development of an internal tool that resets executive agents' mailboxes, quickly preparing them for prospects with new clients. This tool won a prize in the internal hackathon. All server-side code was written using the Go/Golang hosted on Google Kubernetes Engine, event-driven architecture with Google Pub/Sub. Data layer in Postgres DB and Redis Cache. Deploy with CI/DC, Terraform, and high test coverage. ### Senior Full Stack Software Engineer @ Red Rover - Moving & Storage Jan 2023 – Jan 2023 | Tampa, Florida, United States Moving & Storage operating in many states in scale-up and franchising phases. Responsible for developing the core API and UI that attends the customer's support team and facilities' staff team. Including integration with third-party systems of ERP (Acumatica), marketing CMS (Hubspot), and notifications(Twilio and SendGrid). Responsible for creating the resources of the API responsible for editing the customer's orders, made oriented by event-driven written in C#/.NET Core hosted on Azure Functions queueing the tasks on Message Queue, events on Event Bus and leaving that to other serverless workers to finish the tasks asynchronously. All with high test coverage. Also responsible for maintenance in microservices in Node.js. The data layer was built with non-relational DB Azure Cosmos and Redis as cache. Helping on Infra with Terraform and Azure DevOps on CI/CD. On the Frontend, the screens were developed in Angular with Typescript to serve the support/operational team. ### Founding Full Stack Software Engineer @ Klutch Jan 2021 – Jan 2022 | San Francisco, Califórnia, Estados Unidos Early-stage startup of credit card fintech. I was the company's first employee, sharing tasks and responsibilities with the founder/CEO Responsible for maintaining and adding features on full-stack development (dynamically allocated to work with backend, mobile, and frontend) and helping with cloud infrastructure on AWS. On the backend, I was responsible for developing many resources on the core API GraphQL server and workers written in Kotlin hosted on ECS in containers Docker managed by EKS (Amazon Elastic Kubernetes Service), featured with Redis cache, JWT Token authentication, and consuming MySQL and MongoDB databases. Besides the core API, I developed a few microservices and AWS lambda serverless functions written in Node.js (with Typescript) and Go/Golang. The API layer was made based on event-driven design using AWS SQS. Created full test coverage to the company's open-sourced SDK, @klutch-card/klutch-js. On UI I developed many of the screens and features for the company's mobile app, written in React-Native, and the developer platform in React/Next.js, both with Typescript. As a result, we launched the first stable and scalable version of the app on the Android and Apple stores. ### Full Stack Software Engineer @ Hurb Jan 2020 – Jan 2021 | Rio de Janeiro e Região, Brasil Scaleup travel agency and e-commerce Series E. As an employee of the Hotel team. Worked on the company's biggest API, supplying data for all other company services. Responsible for adding new features to fit clients' needs, developed in Python and PHP using Redis/Memcache as cache and hosted on GCP's Kubernetes engine (development with Docker). I was responsible for designing and developing a microservice in Node.js that managed the MongoDB from the company's Machine Learning model to remove duplicate data in the hotels' records. Successfully in charge of creating a message consumer worker (NSQ platform), aiming for diversification and decreasing the MySQL database consumption. They are written in Go/Golang with high testing coverage. The worker was successfully deployed, reducing the traffic between the API and the DB several times and increasing the API's response time by 50%. On the frontend, I worked on operations admin written in Next.js/React. ### Backend Software Engineer @ Stone Pagamentos Jan 2018 – Jan 2020 | Rio de Janeiro e Região, Brasil Fintech of Payment solution focuses on helping the small and medium businesses and retailers. As an employee of the Risk team Using Airflow, I worked on data migration from on-premise MS SQL Server to cloud infrastructure hosted on BigQuery from GCP. I developed many serverless functions and microservices managed with cloud Kubernetes'engine, written in Python that process data intended to find potential frauds. With the reports, the workers integrate with SendGrid to publish potential scams to key managers via email. The code had high testing coverage and infrastructure with Terraform. The services wore event-driven architecture with cloud's pub/sub and featured with Redis as cache. The scripts reduced the loss of credit card chargebacks from 7% to 2% of company revenue. Responsible for maintenance C#/.NET applications and optimization of SQL Server interactions. ### Trainee @ Stone Pagamentos Jan 2018 – Jan 2018 | Rio de Janeiro e Região, Brasil Hired as a trainee through the company's main selection process. In the first six months working in customer relations to understand our customers, their main problems and how to improve our products and services. This onboard was great to get a deeper understanding of our market and pay attention to new tendencies. ### Geometry Teacher @ Colégio e Curso M3 Jan 2019 – Jan 2019 | Niterói I taught geometry to mid and high school classes. ### Camera assistant @ OBS - OLYMPIC BROADCASTING SERVICES Jan 2016 – Jan 2016 | Parque Olímpico In 2016 Rio Olympics I was selected to participate in a broadcaster support position. For two weeks I helped the technical professionals to televise water polo games. ### Teacher @ Grupo de Estudo Niterói Jan 2012 – Jan 2014 | Niterói I taught math and physics to high school classes. ## Education ### Master of Science - MS in Management Information Systems, General St. Francis College ### Bachelor in Mechanical Engineering Universidade Federal Fluminense ### MINOR in Entrepreneurship & Innovation Universidade Federal Fluminense ## Contact & Social - LinkedIn: https://linkedin.com/in/victor-barros-dev - Website: https://victor.barros.engineer/ --- Source: https://flows.cv/victorbarros JSON Resume: https://flows.cv/victorbarros/resume.json Last updated: 2026-04-01