Agustin Vivancos
Backend EngineerAI is analyzing your overall score…
Identifying your key strengths…
Evaluating your skill match against the job requirements…
Assessing your cultural and operational fit
AI is analyzing your overall score…
Identifying your key strengths…
Evaluating your skill match against the job requirements…
Assessing your cultural and operational fit
Senior AI / Data / API Backend & Full-Stack Engineer · Python · FastAPI · LangChain · MCP · RAG · LLMOps · AWS/GCP · Docker/K8s · 17 yrs
Senior software engineer (17 years) focused on getting AI systems into production for real, not demos. I design and operate LLM applications and the data pipelines around them in Python/FastAPI on AWS/GCP: RAG, agent orchestration over MCP, streaming and post-call analytics, with full observability (cost, latency, traceability), Docker/Kubernetes and CI/CD. Right now I run 4 LLM agents live in production. A few results I'm proud of: voice-LLM cost down to $0.06/min by routing to open-source models, latency -35% and compute -30% on critical flows, and Meta Ads ROAS from 4% to 9% with an MCP agent. I like getting my hands dirty in the code. I work AI-first and spec-driven (TDD, contract testing, an ADR per decision), and I care about software that's testable, scalable and cheap to operate. Strong API craft: versioned contracts, OpenAPI, webhooks, microservices. Background across API/backend and full-stack (Python, FastAPI, TypeScript, Next.js, React Native), data engineering (ETL/ELT, Spark, Flink, BigQuery) and cloud/devops (AWS, GCP, Docker, Kubernetes). I founded Migro and Impulsa.me and earlier led expansion at Uber in LATAM, but my focus now is a senior individual-contributor engineering role. Open to senior engineering work, contract or long-term, fully remote (any timezone) or on-site in Madrid/EU. Contact: agusvc@gmail.com · impulsa.me · github.com/avivancos
Universidad de Salamanca
Ingeniería Informática
N/A – Present
Universidad de Salamanca
Ingeniería tecnica en topografía
N/A – Present
impulsa.me
Founder & Principal Engineer · Impulsa.me
January 1, 2024 – Present
United States · Remote
Self-employed
Fractional CTO & Python API Specialist Contractor
January 1, 2023 – Present
Remote
Migro
Ceo
January 1, 2022 – Present
Uber
LATAM Expansion & Driver Acquisition Manager
February 1, 2015 – June 1, 2018
Lima, Peru · On-site
HoyRed
Fundador
June 1, 2014 – May 1, 2017
HoyRed
Founder
January 1, 2014 – December 1, 2020
BuyFresco
CTO
July 1, 2013 – January 1, 2015
BuyFresco
Founding CTO
January 1, 2013 – December 1, 2015
enterbio
CTO
December 1, 2011 – November 1, 2012
enterbio
CTO
January 1, 2011 – December 1, 2012
Impulsa Consultores
Founder en Impulsa Consultores
January 1, 2010 – June 1, 2013
Impulsa Consultores
Founder
January 1, 2010 – June 1, 2013
Software Engineer (Role Certification)
HackerRank
June 23, 2026 – Present
Cultural Fit Analysis
The candidate's background as a founder and contractor, with experience across various industries (e-commerce, legal-tech, tourism, mobility), indicates a high degree of adaptability, self-motivation, and a proactive approach. Their ability to operate independently and lead initiatives from conception to delivery suggests a strong cultural fit for roles requiring ownership and innovation. The breadth of technical and business skills also points to a versatile team player who can bridge gaps between technical and business objectives.
Soft Skills & Operational Fit
The candidate demonstrates strong entrepreneurial drive, strategic thinking, and the ability to manage complex projects and teams. Their experience in founding multiple companies and acting as a Fractional CTO suggests excellent problem-solving, decision-making, and communication skills. The focus on AI-first development and operational efficiency aligns well with modern tech environments.