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CV.pdf

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Yeremia

Software Engineer · Frontend-Heavy

Open to exciting opportunitiesSoftware Engineer · Frontend-Heavy

Hi, I'm Yeremia

/ jɛ-rə-ˈmaɪ-ə krɪs sə-ˈrɑː-ɡi / · Yeremia Chris Saragi

Software Engineer with 5+ years building production web platforms across health-tech (HIS/EMR) and logistics. Strong in modern frontend (React, Next.js, Vue) with proven ability to integrate REST/GraphQL APIs, authentication flows, and data pipelines — focused on reliability, clean architecture, and measurable impact.

Explore ExperienceMore About MeView Resume
Connect
yeremia.kernel.ts
v4.8.0-prod
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import { Architect, FullStack } from '@core/runtime';
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export const engineer = new Architect({
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identity: 'Yeremia Chris Saragi',
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role: 'Software Engineer · Frontend-Heavy',
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focus: ['Product Platforms', 'APIs · UI Craft'],
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uptimeSla: 0.9995, // 99.95% Target
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status: STATUS.OPEN_FOR_OPPORTUNITY,
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});
09
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// Self-executing pipeline
11
await engineer.deployEnterpriseSolutions({
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cleanCode: true, testCoverage: '>90%'
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});
STATUS:Available for hire & freelance contracts
LAT: 12ms
  • Experience
    5+ YearsProduct & platform delivery
  • Deployment SLA
    99.9%Production reliability
  • Code Quality
    100%Lint, types & tests
  • Tech Stack
    ModernReact, Vue, APIs, SQL
Interactive Laboratory

Engineering Artifacts

Direct proof-of-work: interactive demos for tokens, streaming patterns, and accessible UI state.

Interactive canvas live
Realtime Tokenizer
Autonomous Design System Token Engine
Zero-runtime CSS variable extraction with contrast-aware previews and multi-theme swapping.
Obsidian Emerald
CSS variables & Tailwind tokens< 0.4kb preview
Edge Chunking
Next-Gen Edge Streaming & SSR
Illustrative RSC chunk waterfall — progressive hydration and parallel data fetching patterns.
01. Edge Root Scaffolding12ms
02. Dynamic Session Graph28ms
03. Async Feed Payload45ms
Target: 98 Lighthouse performance0ms main-thread lock
State Machine
Micro-Interactions & A11y
Deterministic UI states with focus-friendly controls and screen-reader-visible status.
FSM State: IDLE60.0 FPS
WCAG 2.2 AA contrast:14.2:1 (PASS)
ARIA labels & keyboard-ready controlsDemo coverage
Production Track Record

Selected Work & Impact

A few shipped outcomes across product UI, realtime surfaces, and delivery habits — with numbers I can walk through in an interview.

Product ScaleNext.js 14 · App Router · Zustand

Next.js App Router Migration & Shared UI Boundaries

Helped migrate legacy client apps to Next.js App Router with clearer module boundaries, shared design tokens, and TypeScript contracts — improving maintainability and page latency on high-traffic routes.
P95 Page Latency
-42%
Core Web Vitals
98/100
Dynamic Routes
High-traffic
Latency Reduction Curve
P95: 1.8s → 1.04s
TTFB BenchmarkMeasured on production edge
Realtime Product UIWebSocket · React / Next.js · API Integration

Realtime Telemetry Surfaces for Clinical Dashboards

Built and tuned realtime dashboard surfaces that consume event streams over WebSocket/API — keeping charts and status views responsive under frequent updates without freezing the main UI thread.
Event-Driven UI
Realtime
Under Frequent Updates
Smooth UX
Delivery ConfidenceGitHub Actions · Playwright · TypeScript

Faster Feedback Loops with CI Checks & E2E Smoke Tests

Improved delivery confidence by tightening CI gates — TypeScript checks, lint, and Playwright smoke coverage — so regressions are caught earlier and releases feel safer.
Feedback Loop
Faster CI
Release Gate
E2E Smoke
Battle-Tested Arsenal

Production Engineering Stack

Frontend craft as the core strength — backed by API integration, SQL familiarity, and delivery habits that hold up in production.

Focus: Software Engineer · Frontend-Heavy

Modern Frontend

PRIMARY
App Router rendering, typed UI systems, progressive hydration, and Core Web Vitals discipline.
  • Next.js (App Router)
  • React 19
  • TypeScript
  • Tailwind CSS
  • shadcn/ui
  • HeroUI (NextUI)
  • React Hook Form
  • Valibot
  • Zustand / TanStack Query
  • Core Web Vitals
  • Micro-Frontends

Data & APIs

QUERY
SQL-aware querying, REST/GraphQL contracts, auth handshakes, and FHIR-style clinical integrations when the product needs a real data plane.
  • PostgreSQL
  • MySQL
  • SQLite
  • Supabase
  • NestJS
  • Node.js
  • Go (Golang)
  • REST APIs
  • GraphQL
  • FHIR
  • WebSockets

Delivery & Platform

SHIP
Predictable deploys, host platforms for product surfaces, and end-to-end suites that gate what ships.
  • GitHub Actions CI/CD
  • Playwright
  • Cypress
  • Docker
  • Vercel
  • Netlify
  • Cloudflare Edge
Ready to build something exceptional?

Let's discuss product platforms, API-backed UI, or your next React / Next.js build.

Available for Software Engineer roles (frontend-heavy), design-system work, and high-impact contractor partnerships worldwide.

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