Sr. Software Engineer · Java Specialist

Salviano Júnior

19+ years architecting and developing scalable, resilient distributed systems — from BPM platforms to high-throughput microservices.

Get in touchBraga, Portugal
Salviano Júnior
01 / Profile

Profile

Highly skilled software engineer with 19+ years of expertise in Java development. Deep understanding of software architecture, design patterns and clean code principles. Strong background in Agile methodologies (Scrum, Lean, Kanban, XP) and proven ability to collaborate with cross-functional teams to deliver high-quality software solutions.

02 / Experience

Experience

  1. A-to-Be / Brisa

    Jan 2025 — Present

    Sr. Software Engineer — Java Specialist

    • Java Specialist on microservices for smart mobility and tolling systems.
    • Backend with Java / Spring Boot, REST APIs and Kafka for async, real-time data flows.
    • Postgres (relational) and MongoDB (NoSQL) for flexible, reliable storage.
    • AWS with Terraform, Docker and Rancher for resilient deployments.
    • Observability with Elasticsearch and Dynatrace; reduced incident response time.
    • Strengthened A-to-Be's microservices architecture and platform scalability.
  2. FCamara — DASA

    Jul 2022 — Dec 2024

    Sr. Software Engineer — Java Specialist

    • Key member of a team implementing and deploying microservices solutions.
    • REST APIs and Kafka messaging for seamless, real-time service communication.
    • Node.js / NestJS for highly efficient, maintainable server-side applications.
    • Postgres + MongoDB; Terraform, Docker and Rancher on AWS.
    • Monitoring with Elasticsearch and Dynatrace for peak performance.
  3. Moongy / Kcsit

    2021 — 2022

    Software Engineer — Golang

    • Expanded expertise into Golang while leveraging a Java background.
    • Designed and integrated systems via REST APIs in Go.
  4. Accenture Brasil

    2018 — 2021

    Tech Lead / Sr. Developer

    • Tech lead, Scrum master and senior dev on a configurable BPM/BPMN tool.
    • Delivered process flow automation with rich document attachments.
    • Recognized internationally; offered a team-lead role in Portugal.
  5. Central Bank of Brazil

    2016 — 2018

    Sr. Software Engineer (Outsourced)

    • Contributed to vital, highly complex financial systems.
    • Strengthened technical proficiency and leadership capabilities.
  6. Cers Cursos OnLine

    2015 — 2016

    Tech Lead

    • Led diverse teams; first deep exposure to cloud computing.
    • Drove organizational outcomes and team growth.
  7. Pitang Agile IT

    2013 — 2015

    Software Engineer

    • Back-end: C++, C#.Net, Java. Front-end: ASP.NET, HTML, JS, CSS.
    • Visual Studio, VSTS, Eclipse, NetBeans, SQL Server, PostgreSQL.
    • Agile environment with cutting-edge technologies.
  8. Earlier roles

    2011 — 2013

    Software Engineer

    • Magazine paging component delivered as a senior engineer.
    • Multifaceted roles across stacks; foundation for full-stack versatility.
03 / Skills

Skills

Backend

JavaSpring BootNode.jsNestJSGolangC#.NetC++COBOL

Frontend

HTMLCSSJavaScriptASP.NetAngular JSAngular 21React

Data

PostgreSQLMongoDBSQL ServerMySQLOracleH2ElasticsearchKafka

Cloud & DevOps

AWSTerraformDockerRancherDynatrace

Methodologies

ScrumLeanKanbanXPRUPCAPM/PMP Certification

Expertises

  • Design Patterns
  • Clean Code
  • SOLID
  • Hexagonal / Onion / Event-Driven / Message-Driven
  • Microservices / Monolithic / SOA / Client-Server
  • DDD / BDD / TDD

Soft Skills

  • Communication
  • Problem-Solving & Critical Thinking
  • Attention to Detail
  • Time Management
  • Teamwork & Collaboration
04 / Education

Education

Bachelor of Science in Information Systems

UNP — Universidade Potiguar

2019 — 2023

Post-Graduate in Security Applied to Software Engineering

Faculdade CESAR

2010 — 2015

Information Systems Technology

UNIP — Universidade Paulista

2005 — 2010

Languages

PortugueseNative
EnglishAdvanced
SpanishBasic
05 / Contact

Contact

Personal contact details are kept private. To request them, please reach out via the channel below.

Phone

+351 ••• ••• •••

Email

s••••••••••@g••••.com

Based in

Braga — Portugal