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whoami

Staff / Principal full-stack engineer. 20 years building products and platforms. Strong focus on AI/ML in production.

I care about clean architecture, inclusive teams, and shipping things that scale. When I am not coding, I contribute to OSS and speak at conferences.

skills

LANGUAGES

TypeScriptPythonGoRustSQLJava

FRONTEND

ReactNext.jsVueSvelteTailwindThree.js

BACKEND & INFRA

Node.jsFastAPIPostgreSQLRedisAWSKubernetesTerraformDocker

PROFICIENCY

System design

95%

React / Next.js

90%

Python / ML tooling

90%

Databases & APIs

95%

DevOps / AWS

85%

experience

Principal Engineer

TechCorp · 2021 — Present

Lead platform and AI/ML initiatives. Shipped RAG pipelines and agent tooling used by 50+ product teams.

Staff Software Engineer

BigTech Inc · 2016 — 2021

Full-stack ownership of billing and growth. Drove migration to event-driven architecture and real-time analytics.

Senior Software Engineer

StartupXYZ · 2012 — 2016

Built core product from scratch: APIs, dashboards, and ML-based recommendations. Grew team from 3 to 12 engineers.

Software Engineer

Agency & early-stage · 2005 — 2012

Full-stack web and mobile projects. PHP, Java, then Ruby and JavaScript. Led front-end standards and accessibility.

ai

I have been shipping AI/ML features since before the LLM boom: recommender systems, search, and now RAG, agents, and LLM APIs in production.

Focus areas

RAGLLM APIsAgentsMLOpsEmbeddingsPrompt engineering

Internal AI platform

RAG + tool-use agents · 2023 — Present

Designed and shipped retrieval-augmented pipelines and agent frameworks used across product teams. Reduced time-to-prototype from weeks to days.

projects

semantic-search

TypeScript, Python, pgvector · Open source

Semantic search over docs using embeddings and hybrid retrieval. Used as reference for internal RAG stack.

agent-sdk

Python, LangChain, OpenAI · Internal

SDK for building tool-calling agents with observability and guardrails. Adopted by 20+ services.

platform-dashboard

React, Go, Kafka · 2022

Real-time platform health and cost dashboard. Replaced legacy reporting and cut incident detection time significantly.

design-system

React, Storybook, Figma · Open source

Accessible component library and design tokens. Used by 5 product teams and external partners.

stack

DAILY DRIVERS

TypeScriptReactNext.jsPythonPostgreSQLRedisAWSDockerNeovimGit

DEPTH

TypeScript

95%

Python

90%

PostgreSQL

90%

AWS

85%

contact

Email: jordan.senior@example.dev

Links

github.com/jordan-seniorlinkedin.com/in/jordan-seniortwitter.com/jordan_senior

education

MSc Computer Science

State University · 2003 — 2005

Thesis on distributed systems and early neural networks.

BSc Mathematics & CS

Tech Institute · 1999 — 2003

Double major. Graduated with distinction.

oss

OPEN SOURCE & TALKS

RAG patternsAgent toolingDesign systemsReact performance

Building production RAG

Conf 2024 · Talk

From prototype to production: indexing, retrieval, and evaluation. Video and slides on my site.

react-aria-hooks

GitHub · Maintainer

Accessibility-focused hooks for forms and keyboard nav. 2k+ stars, used in design-system.