Juan Andres Lajara
Senior Sales Engineer @Stack Overflow
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WORK HISTORY
Senior Sales Engineer @Stack Overflow
Austin, TX, US
Designed and deployed agentic AI workflows using RAG pipelines and MCP servers to surface trusted, up-to-date enterprise knowledge, directly enabling faster technical decision-making for clients.Leveraged AI tools (Claude, LLMs, Vector Databases) for rapid problem-solving, research intelligence, and demo prototyping.
EDUCATION
The University of Texas at Austin
Full Stack Developer, Computer Science
Florida International University
Bachelor of Business Administration (BBA), Finance
Miami Dade College
Associate's degree, Accounting and Finance
ABOUT JUAN ANDRES LAJARA
Highly experienced Solutions Engineer with over 8 years of technical/functional solutions consulting and software development experience within enterprise environments. Demonstrated expertise in guiding large-scale application projects and providing strategic solutions to meet customer needs. Adept at fostering relationships with C-suite and technical leadership to become a trusted advisor. Passionate about understanding what a customer is trying to achieve rather than pre-supposing solutions.Career Highlights• Led clients through the entire business transformation process, including requirements collection (Interviews, Presentations, Surveys, Demos,POCs), use case design (InVision,Visio, Draw.IO), product deployment (Technical/Business Training & Documentation), UAT, go-live, transition to support, and custom integrations (RDBMS, Oracle & MSSQL Databases, Postman/Newman, APIs, Stress Testing, Swagger & Regression Testing). Solving these challenges for multinational organizations (The Travelers, Tokio Marine, IRB, The Hartford) while collaborating with colleagues across 4 continents (Slack, Zoom, Box, MS Office 360).• Signed the largest contract in the RMS(one) platform history, by coding & designing customized solutions to accelerate the delivery of value to the client (API Integrations, Postman/Newman, VBA, SaaS, RStudio, Jupyter Notebooks, SQL Server, custom workarounds, RMS: applications and programming languages). Establishing a trusted client relationship and being branded the subject matter expert in APIs and systems integration.• Presented & demoed platform solutions and scientific modeling methodologies in both a large conference setting (>50 people), pre- sales setting, and one on one meetings for business leaders, executives, colleagues and industry regulators (proof of concept integrations, tooling, and workflows).
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