<h1>

Hi, I'm Eger

</h1>

<p> Retired DnD 3.5 dungeon master and software developer. Native in português, fluent in english, on difficult terms with 日本語. <br/>

Off the keyboard I travel regularly, watch films picked more or less at random, keep up with the seasonal anime, or dive into the latest friendslop. </p>

scroll ↓

<h2>the work</h2>

<p> 1,605.967613 sidereal days of making computers cooperate. <br/>

Full-stack in the honest sense: both sides of the api, plus all devops in the middle of it.
I've shipped to a webserver you could physically kick, and to serverless clouds you can only apologize to. </p>

<h3>senior software developer @ duda</h3>

apr 2025 — now · remote

<p> Duda is a leading platform behind over 1,000,000 active websites, delivering top performance, SEO-friendly design, responsive layouts, and pixel-perfect precision, all without the need for coding. </p>

<ul>

<li>Built multi-tenant third-party integrations serving 100k+ users across multiple countries, designing reusable architecture layers for region-specific configuration and rapid partner onboarding </li>
<li>Designed and standardized an AI-assisted engineering workflow using Claude Code, building and maintaining 20+ specialized agents and reusable skills for planning, debugging, and SDK development, plus automated AI PR review with risk classification adopted across the team </li>
<li>Led modernization of a legacy monorepo shared by 20+ engineers: introduced PR-gating CI/CD, improved Jenkins deploy configs with DevOps, and grouped Dependabot updates, cutting hundreds of open PRs and thousands of vulnerabilities in the codebase </li>

</ul>

One of the places I've learned the most

<h3>mid software developer @ grupo mundialmix</h3>

aug 2023 — apr 2025 · brazil

<p> MundialMix is a holding company that owns several businesses in different sectors, including retail, banking, radio, and more. </p>

<ul>

<li>Modernized legacy PHP systems into cloud-native microservices, achieving 99.8% uptime via CI/CD pipelines and auto-scaling on Oracle Cloud, implementing Prometheus alerts and custom Grafana dashboards </li>
<li>Reduced initial page load time by 52% by decoupling frontend/backend and deploying React on a CDN, cutting bounce rates by 35% </li>
<li>Developed scalable REST APIs adopted across 40+ client locations, handling 3,000,000+ monthly requests with 99.9% reliability via rate limiting and Redis caching </li>

</ul>

<h3>software developer @ clearviction</h3>

jun 2022 — jul 2023 · remote, freelance

<p> At Clearviction, we're dedicated to empowering individuals by clearing their records on background checks, which significantly enhances their opportunities for employment and housing. </p>

<ul>

<li>Accelerated feature delivery through implementation of Agile sprint planning, working with a cross-functional team of 16 developers and designers across different time zones </li>
<li>Translated Figma prototypes into responsive webpages using Material UI and NextJS, increasing average user dwell time by 30% through intuitive navigation and mobile-first design optimizations </li>
<li>Co-led accessibility initiatives with 2 developers and 1 UX researcher, conducting WCAG 2.1 audits and implementing solutions like ARIA labels and contrast adjustments, boosting compliance scores by 60% </li>

</ul>

<h2>the schooling</h2>

Learning by doing is great, right up until you meet a problem that wants theory

<h3>PUC Minas</h3>

jan 2023 — dec 2026

bachelor of science, computer science

<p> One of the oldest and most traditional universities in Brazil, with a strong focus on research and innovation. </p>

<h3>IFSC</h3>

jun 2017 — dec 2021

technical high school

<p> Federal institution offering free technical high school courses, considered one of the best educational centers in Brazil </p>

<h2>the projects</h2>

<p> Two on the table right now, taking turns eating my evenings. </p>

<h3>modular</h3>

2026 — now · work in progress

<p> Multi-tenant admin platform where the schema bends to the company, not the other way around. Each tenant gets its own subdomain, flips on only the modules it needs, and adds custom fields without anyone writing a migration. </p>

<ul>

<li>Built around 30+ self-registering modules each one a self-contained vertical slice (model, schema, service, route, UI) that tenants enable per-company, with JSONB custom fields filling every gap in between </li>
<li>Ships an AI assistant built as a LangGraph agent: tenant-scoped LangChain tools, checkpointed threads, and SSE streaming, so the bot only ever sees the data of the company asking </li>
<li>Grounded by hybrid RAG (pgvector + full-text) with citations, evaluated in LangSmith against a golden dataset with LLM-as-judge, and exposed to other agents through an MCP server </li>

</ul>

<h3>minmaxhub.gg</h3>

2026 — now · work in progress

<p> Wikipedia meets Reddit for game builds. Anyone can propose an edit to a guide, the community votes, and the winning version becomes the page everyone reads. Fast, cacheable, and correct until someone proves otherwise. </p>

<ul>

<li>Built around a suggest → vote → consensus loop: messy debate on the write side, a clean server-rendered source of truth on the read side, with full suggestion history preserved underneath </li>
<li>Fully serverless on AWS: Lambda, API Gateway, DynamoDB, S3 and Cognito, with the entire infrastructure defined in CDK and deployed from a single command </li>
<li>Schema-driven content: JSON Schema rules stored in S3 validate every suggestion at the API boundary, so the UI and the data can never drift apart </li>

</ul>

<h2>the contact</h2>

<p> if any of this sounds like your kind of thing, my inbox is open. </p>