Esteban Chirinos

I help AI and developer-platform teams turn customer friction into shipped demos, reference implementations, onboarding systems, and product feedback loops.

Senior Technical Solutions Engineer at Coinbase. Previously at TRM Labs, Polygon Labs, OpenSea, Google, Microsoft, and JPMorgan Chase across developer platforms, cloud, fintech, product feedback loops, partner solutions, and operator systems.

Applied AI ArchitectTechnical Product ManagerDeveloper ExperienceDemo EngineeringAI DeploymentPartner Solutions

Contact Esteban View proof Ask the portfolio

$20M

Revenue impact supported

30+

Strategic partner integrations

2,000+

Monthly demo users

Portfolio proof

Applied AI, DevEx, product signal, and demo engineering.

Best fit

Applied AI ArchitectTechnical Product ManagerDeveloper ExperienceDemo EngineeringAI DeploymentPartner Solutions

Coinbase

TRM Labs

Polygon Labs

OpenSea

Google

Microsoft

JPMorgan Chase

$20M

Revenue impact supported

30+

Strategic partner integrations

2,000+

Monthly demo users

Best fit

AI platform and product teams

Turn model capability, user workflow, and launch risk into demos, eval criteria, and product decisions.

Best fit

Developer experience teams

Build the reference apps, docs, onboarding paths, and support loops that make a platform easier to adopt.

Best fit

Partner and solutions teams

Translate customer ambiguity into architecture, rollout plans, and proof that helps revenue teams move.

$20M

Revenue impact supported

30+

Strategic partner integrations

2,000+

Monthly demo users

100+

Developer insights translated

40+

Customer solutions delivered

Places I have worked

Developer platforms, cloud, fintech, marketplaces, financial services, and the customer signals that shape better products.

Full work history

Coinbase

Senior Technical Solutions Engineer • April 2024 - Present

Customer-facing platform work for Coinbase Developer Platform across Onramp, Embedded Wallets, Advanced Trade, x402, AgentKit, and CDP products, turning developer pain points into demos, onboarding systems, technical guidance, AI workflows, and product feedback.

Developer platformAI workflowsPartner integrations

Led 30+ strategic partner integrations across Onramp, Embedded Wallets, and Advanced Trade, supporting $20M in revenue impact.

Built AI-enabled workflows across Salesforce, Slack, developer docs, and support operations, helping reduce escalations by 30%.

Developed production-grade demos, reference implementations, and integration tooling across Onramp, x402, Embedded Wallets, AgentKit, and CDP Wallets, totaling 58,000+ lines of code.

Delivered 100+ developer documentation updates across API tutorials, SDK migrations, onboarding guides, and sample apps.

Translated 100+ weekly developer insights into product recommendations, including Apple Pay checkout optimization that reduced Onramp checkout time by 35%.

TRM Labs

Staff Solutions Architect • June 2023 - February 2024

Owned discovery-heavy solution design for regulated customers, connecting financial crime workflows, API capabilities, and product requirements through custom integrations and dashboard tooling.

DiscoveryAPI productsRegulated customers

Delivered 40+ custom API integration solutions for regulated customers, increasing client satisfaction by 30%.

Ran 60+ technical discovery sessions, lifting TRM technology-suite adoption by 25%.

Built 10+ dashboard tools and converted field learnings into clearer reference patterns, improving client feedback by 35%.

Polygon Labs

Solutions Engineer • August 2022 - February 2023

Built partner proof-of-concepts and solution narratives that helped teams evaluate web3 product opportunities across entertainment, DeFi, and NFT use cases.

POCsPartner strategyWeb3 products

Built and shipped web3 solutions across entertainment, DeFi, and NFT clients, impacting 15+ customers.

Streamlined team operations, reducing workflow delays by 40%.

Developed and showcased proof-of-concept integrations, increasing adoption by 20% and engagement by 35%.

OpenSea

Developer Relations Engineer / Product • January 2022 - July 2022

Worked across developer relations and product feedback for marketplace developers, owning docs, sample code, API request triage, partner engineering, and support automation.

API feedbackDeveloper productsPrioritization

Owned developer-facing docs, code samples, and partner engineering support.

Co-led API and SDK product strategy during a Product Manager rotation, prioritizing 100+ developer requests.

Improved support operations across 400 weekly cases through API key distribution and support automation systems.

Google

Technical Account Manager

Supported cloud architecture and customer success for strategic accounts, connecting migration goals, technical enablement, and account health for enterprise users.

Microsoft

Technical Account Manager

Managed enterprise accounts across Azure, Office, and Microsoft's enterprise suite while building internal tools and training for account teams.

JPMorgan Chase

Software Engineering Intern

Built a React, Spring Boot, and PostgreSQL application for investment banking workflows and internal productivity.

What I have built

Reference apps, tutorials, founder products, and operator systems where product judgment, user clarity, and shipping speed all mattered.

View all projects

Developer tooling

Coinbase Onramp Demo App

A developer-facing reference app for fiat-to-crypto conversion flows, now serving 2,000+ users each month.

Reference appDevEx2,000+ users/month

Open project

Developer tooling

Coinbase Onramp Asset Checker

A visual country and state eligibility checker built to reduce integration uncertainty for developers implementing Onramp.

API workflowsCustomer enablementDeveloper tool

Open project

Developer education

NFT Deployment Application

A CDP SDK and Pinata workflow for deploying NFTs across networks, packaged as practical technical documentation.

Reference implementationDocsSDK

Open project

Applied AI / web3

Creator Tip Application

A decentralized tipping app built with Next.js and OnchainKit that lets users support creators with crypto payments on Base.

Next.jsOnchainKitPayments

Open project

Founder product

True Rank Pickleball

A rating product built from zero to acquisition, including ranking logic and operator workflows.

AcquiredConsumer productFounder project

Open project

How I work

I sit between product, engineering, customers, and go-to-market teams. The output is usually a clearer product decision, a sharper roadmap signal, a better integration path, a stronger demo, or a faster path from customer need to shipped workflow.

Applied AI demosDeveloper experienceAgentic workflowsLLM evaluationTechnical product strategyAPI architectureTechnical discoveryVoice of customerCustomer enablementPartner solutionsReference apps

Product + technical training

Berkeley Haas

MBA, expected 2028

Product strategy, leadership, and go-to-market judgment.

Florida International University

B.S. Computer Science, 2019

Engineering foundation for platform, API, and AI product work.

Best for recruiting and role conversations.

Open LinkedIn

GitHub

Code samples, experiments, and reference work.

Open GitHub

Blog

Writing on work, systems, and product thinking.

Open Blog

Tech stack

TypeScript

React

Next.js

Node.js

Python

AWS

GCP

Docker

Building something technical?

I am open to applied AI, developer experience, technical product management, demo engineering, AI deployment, partner solutions, and customer-facing platform roles.

Contact Resume