# David Osorno > Engineering Lead @Build Club Location: San Jose, California, United States Profile: https://flows.cv/davidosorno Engineering Lead and former founder 😁. I build full-stack web applications and AI products. Currently leading engineering @Build Club. Previously engineered at Microsoft and founded Coenli (a LatAm freelance marketplace). ## Work Experience ### Engineering Lead @ Build Club Jan 2025 – Present | San Francisco, California, United States ### Engineering Lead @ Solaris Jan 2025 – Present ### Technical Co-Founder @ Learvo Learning Jan 2025 – Jan 2025 | California, United States ### Founder & CEO @ Coenli Jan 2023 – Jan 2025 | United States ### Open Source Contributor @ OpenSearch Project Jan 2023 – Jan 2024 | United States Designed and executed comprehensive unit test suites focusing on concurrent and multi-thread components within the OpenSearch Security module using Junit and integration testing strategies, ensuring robustness and reliability under high-stress scenarios. Engineered and delivered innovative security feature using TypeScript for OpenSearch Security Dashboard, simplifying cluster security management. ### Software Engineer @ Microsoft Jan 2022 – Jan 2023 Designed and implemented Kusto functions to efficiently gather information from different data sources and ingest millions of data in a reasonable amount of time. Improved data quality that helps to avoid false positives and make sure customers can rely on reports with greater confidence. Enhanced ingestions pipelines reducing significantly amount of processing times, saving cost and hundreds of hours of works. Designed and created executive level reporting dashboards to help senior leaders get insights and more effective decision making. Implemented new KPIs monitors to make sure our services are more resilient and reliable and allow our team to stay up to date and proactively respond to any issues. ### Software Engineer @ Microsoft Leap Apprenticeship Program Jan 2021 – Jan 2022 | San Jose, California, United States Worked with my teammates to identify key steps for developing reports. Created environments and resources for projects utilizing Azure portal and Azure Data explorer. Created Azure Data Factory pipelines to extract, transform, and load data into our own Kusto cluster. ### Lead Instructor @ Coding Dojo Latam Jan 2021 – Jan 2021 | San Jose, California, United States Participated and contributed to curriculum development by planning, developing, and evaluating new and existing courses and curriculums. Provided comprehensive onboard sessions to our newest instructors focused on the most essential information and ensuring a smooth transition to their new roles. Attended meetings to formatively evaluate students’ progress and determine improvement strategies to help them. Observed, co-led and led students through the material, building good relationships with them, conducting code reviews, and creating extra sessions and demos as needed to assist those who may need extra time. ### Instructor - Full Stack @ Coding Dojo Latam Jan 2020 – Jan 2021 | San Jose, California, United States Provided comprehensive instruction in Full Stack development, covering both Front-End and Back-End technologies, teaching different programming languages, frameworks, tools and best practices. Created a positive and supportive learning environment to help students feel conformable by asking questions, participating in discussions, and collaborating with others. Designed coding exercises, projects, and assignments to help students to apply what they are learning, providing guidance and code reviews. ### Freelance @ Unknown Jan 2020 – Jan 2020 | San Jose, California, United States Collaborated with clients from diverse industries to understand their requirements and exceed their expectations. Utilized expertise in web development technologies to create visually appealing and user-friendly websites. Translated client requirements into functional and engaging web solutions through effective communication and attention to detail. Developed clean and efficient code using industry best practices and coding standards. Leveraged a wide range of programming languages and frameworks to create robust and scalable web applications. Proactively identified and resolved technical issues, ensuring smooth and seamless user experiences. Demonstrated strong problem-solving skills, finding innovative solutions to complex coding challenges. ### Android Developer @ Quesos & Quesos Panaderia SAS Jan 2013 – Jan 2018 | Medellín, Antioquia, Colombia Developed an Android application using Java to track and manage sales activities for sellers. Implemented data persistence and database management using SQLite. Implemented features to capture and record sales data, including product details, quantities, and prices. Designed a user-friendly interface for sellers to input sales data and view their sales history. Implemented synchronization functionality to ensure data consistency between the mobile app and the MySQL database. Incorporated data validation and error handling mechanisms to maintain data integrity. Stayed updated with the latest Android development trends and best practices to continuously improve app quality and performance. Maintained code hygiene and followed coding standards to ensure readability, maintainability, and scalability of the Android codebase. ### Business Owner @ Quesos & Quesos Panaderia SAS Jan 2011 – Jan 2018 | Itagüí, Antioquia, Colombia Successfully established and managed a bakery business, taking full responsibility for its overall operations and strategic growth. Implemented effective marketing and customer acquisition strategies to attract new customers on a daily basis, resulting in increased sales and business visibility. Conducted recruitment processes, hired and trained a team of skilled employees to ensure smooth bakery operations, maintain quality standards, and deliver exceptional customer service. Managed financial aspects of the business, including budgeting, tracking expenses, and ensuring timely payment to suppliers, employees, and other stakeholders. Developed innovative ideas and introducing new products and promotions to drive sales and keep the bakery competitive in the market. Leveraged effective communication and interpersonal skills to build and nurture relationships with customers, suppliers, and employees, fostering a positive work environment and a loyal customer base. Implemented efficient inventory management processes to ensure adequate stock levels, minimize waste, and optimize profitability. Complied with health and safety regulations, maintained cleanliness and hygiene standards, and prioritized food quality to build a reputation for delivering delicious and safe bakery products. ### Bank Accountant @ Banco Davivienda Jan 2008 – Jan 2011 | Envigado, Antioquia, Colombia Sale representative specializing in promoting and selling a range of products including credit cards, loans, and mortgages. Developed a deep understanding of the bank's product offerings, features, and benefits to effectively communicate and educate customers on suitable financial solutions. Leveraged strong interpersonal skills and a consultative approach to engage with customers, understand their financial needs, and recommend tailored products and services. Conducted comprehensive financial assessments to evaluate customers' eligibility and provide appropriate product recommendations based on their financial goals and circumstances. Provided exceptional customer service by addressing inquiries, resolving concerns, and maintaining long-term relationships with clients. Participated in training programs and workshops to enhance product knowledge, sales techniques, and customer relationship management skills. Complied with regulatory requirements and maintained the highest ethical standards in all sales activities. ## Education ### Coding Dojo ### Computer Science Universidad EAFIT ## Contact & Social - LinkedIn: https://linkedin.com/in/david-osorno --- Source: https://flows.cv/davidosorno JSON Resume: https://flows.cv/davidosorno/resume.json Last updated: 2026-04-10