SYS MATHZ.DEV / BIOSPHERE
LOC DF·BR --:--:--
UPTIME --y --m
BUILD 2026.05.05
LIVE
SUBJECT · ML-1994 REC
Matheus Lúcio
CAPTURE 2026.05.05 32y · DF·BR
00Identity / Subject

Matheus
Lúcio.

Senior software engineer. Building distributed systems, living interfaces, and tools that respect their users' time.

Role SR · Full-stack
Location Brasília · DF·BR
Status Available · Freelancers
PROJECT GRAPH · v0.1CAM · 0.00, 0.00, 0.00NODES 24
// node selected
—
—
— stack— stars— year
01 //

Capabilities — what the system runs.

Innovative and results-driven Senior Software Engineer with 12+ years of experience delivering scalable, high-availability applications for global clients. Proven expertise in Node.js, React, Java, and Python, with strong focus on cloud infrastructure (AWS, Docker, Kubernetes), microservices architecture, and CI/CD automation. Adept at collaborating in Agile environments, mentoring engineering teams, and implementing clean, testable, and high-performance code aligned with modern U.S. software-development standards.

CAP-01

Distributed Systems

Microservices, event-driven architecture, message brokers (RabbitMQ, Kafka), service mesh, and observable infrastructure.

CAP-02

Cloud-native Engineering

AWS (EC2, Lambda, S3, RDS, Cognito), Docker, Kubernetes, ArgoCD, GitOps. Infra-as-code with deterministic deploys.

CAP-03

Full-stack Delivery

Node.js, TypeScript, React, Next.js, Python, Java. From API design to production-grade SPAs and SSR apps.

CAP-04

API & Integrations

REST, GraphQL, gRPC. Web3 (Moralis, Metamask). Third-party integrations and developer-friendly contracts.

02 //

Timeline — a series over time.

// experience 13 entries
  1. 2020 — Current Stefanini IT

    Senior Software Engineer

    I work at Banco do Brasil, using technologies such as Java, Node.JS, Python, React JS, Typescript among others.

    JavaNode.jsPythonReactTypeScript
  2. 2024 — 2026 Fluents.ai

    Senior Software Engineer

    Senior engineer on the multi-tenant control plane for a US AI voice-agent platform (Dialer Pro, Front Desk, Sales Assistant) — customer orgs run tens of thousands of calls/day in healthcare, finance, and insurance. Built the operator management surface, owned the regulated-industry layer (HIPAA-aware flows, TCPA/PEWC consent gating, per-org column redaction), hardened multi-tenant isolation via CASL RBAC and dual-database split, and drove end-to-end delivery (RFC → ship) across NestJS + GraphQL + React

    NestJSTypeORMPostgreSQLReactGraphQLCASLStripeGCP
  3. 2023 BairesDev

    Software Engineer

    Software Engineering Consultant working with JavaScript, Typescript, Node.js, React, Docker, Kubernetes, FusionAuth, Backstage.io, ArgoCD, AWS, MongoDB, MySQL.

    TypeScriptNode.jsReactKubernetesAWSArgoCD
  4. 2022 SPACE Metaverse

    Full Stack Software Engineer

    Full Stack consultant working with Node.JS, Next.JS, React, Moralis.io, Metamask API, AWS (LightSail, Cognito, RDS, S3, EC2, Lambda), Web3.

    Node.jsNext.jsReactWeb3AWS
  5. 2022 SnackClub

    Full Stack Software Engineer

    Full Stack consultant with Node.JS, Next.JS, ReactJS, TypeScript, RabbitMQ, Blockchain, Web3.

    Node.jsNext.jsTypeScriptRabbitMQWeb3
  6. 2021 — 2022 Maitha Tech

    Senior Software Engineer

    Full Stack Developer Consultant working with Node.JS, Python, React, TypeScript, RabbitMQ.

    Node.jsPythonReactTypeScriptRabbitMQ
  7. 2019 — 2020 Cast Group

    Senior Software Developer

    At Banco do Brasil, working with Java, Node.JS, Python, TypeScript, GitLab, Docker, Kubernetes, Argo CD, JFrog, Rancher, Elasticsearch, Fluentd, Kibana, Prometheus, Grafana.

    JavaNode.jsPythonKubernetesElasticsearchGrafana
  8. 2018 — 2019 Montreal Viagens

    Senior IT Analyst

    Java, Spring, Wicket, Jax-RS, Jax-WS, Angular, Electron, React, React Native, AWS (EC2, S3).

    JavaSpringAngularReactAWS
  9. 2017 — 2018 SGS Unigeo

    Senior Full Stack Developer

    Java, Spring, JavaScript, XML, Axway Appcelerator, Alloy, Titanium, SQLite, PostgreSQL, Angular JS.

    JavaSpringPostgreSQLAngular
  10. 2015 — 2017 Engesoftware

    Analyst Programmer

    At Montreal Viagens with PHP, MySQL, SQL Server, C#, .NET, WebServices WSDL, SOAP, Drupal, jQuery, Bootstrap.

    PHPC#.NETMySQL
  11. 2014 — 2015 Cast Group

    Analyst Programmer

    Brazilian Government projects (Education and External Relationships) with PHP, Zend Framework 2, Doctrine 2, UML, jQuery, Scrum, Git, SVN, SQL, Smarty, Joomla.

    PHPZendDoctrinejQuery
  12. 2013 — 2014 954 Group

    Junior Web Developer

    PHP, HTML, jQuery, AJAX, MySQL, JSON.

    PHPjQueryMySQL
  13. 2013 Ministry of Defense

    Intern

    Brazilian Federal IT projects.

    PHPMySQL
03 //

Systems — shipped, observable, alive.

// production deployments 10 systems · live
04 //

Source — public repositories.

// github.com/mathzdev view all →
05 //

Signal — transmissions from the field.

// medium feed view all →
06 //

Contact — open a channel.

channel · open mathz.dev/biosphere 
$ establish_channel --target mathz
  ├─ resolving handshake protocol...        [ok]
  ├─ encryption layer .................... [ok]
  └─ ready

$ available_endpoints
  → email     matheusluciox@gmail.com
  → github    github.com/mathzdev
  → linkedin  linkedin.com/in/matheuslucio/
  → medium    mathzdev.medium.com

$ _▍