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Full Stack PHP and Java Developer (Specialist)/ 19 hours ago

Insi
Attractive
Application ends: 2026-07-11

Quick Summary

Insi is hiring a remote Full Stack Specialist Developer in Brazil to design and maintain mission-critical systems, APIs, and user interfaces using both PHP and Java ecosystems. The role requires advanced proficiency in Laravel, experience building microservices with Spring Boot, frontend experience with Vue.js and Angular, solid database modeling skills, and fluent Portuguese.

What we are looking for:

At Insi, we are looking for a Full Stack Specialist Developer to be the technical pillar for the design and evolution of mission-critical systems. This professional will act as a strategic reference, navigating masterfully between the PHP and Java ecosystems, while building modern interfaces and scaling robust cloud architectures. We are looking for someone capable of translating complex business challenges into high-performance solutions, ensuring technical integrity and actively contributing to team mentoring and the success of deliveries to our clients.

Key Responsibilities:

  • Design, develop, and maintain robust and scalable APIs using the PHP and Java ecosystems.
  • Develop and evolve dynamic, responsive, and optimized user interfaces to ensure the best user experience.
  • Act in the design and maintenance of event-driven architectures (Event-Driven Architecture).
  • Develop and manage complex corporate integrations between different systems and platforms.
  • Implement and optimize solutions using messaging and asynchronous processing to ensure system resilience.
  • Model, optimize, and administer relational databases, focusing on integrity, security, and performance.
  • Architect, deploy, and monitor cloud solutions, ensuring high availability and scalability of applications.
  • Ensure software quality through the rigorous application of engineering best practices, code review, and architectural patterns.
  • Act in the investigation and resolution of complex infrastructure, architecture, integration, and systemic performance issues.
  • Technically support the team, disseminating knowledge and contributing to the continuous evolution of technical solutions.

Requirements:

  • Advanced proficiency in PHP development, with a solid focus on the Laravel framework.
  • Consolidated experience in building microservices and APIs using Java and Spring Boot.
  • Advanced experience in creating Single Page Applications (SPAs) with Vue.js and Angular frameworks.
  • Solid knowledge of fundamental frontend technologies: JavaScript (ES6+), HTML5, and CSS3.
  • Practical experience in synchronous and asynchronous integrations between large-scale corporate systems.
  • Experience with messaging and event-driven architectures.
  • Deep experience in modeling, administration, and optimization of relational databases.
  • Knowledge of cloud solutions architecture (AWS, Azure, or GCP) and monitoring tools.
  • Technical leadership profile with the ability to solve complex problems and a systemic vision.
  • Excellent communication skills and the ability to work collaboratively in remote environments.
  • Fluent/native Portuguese.

Preferred Qualifications:

  • Experience with containerization and orchestration of microservices (Docker and Kubernetes).
  • Knowledge of CI/CD pipelines for deployment automation.
  • Experience with automated testing (TDD/BDD).
  • Knowledge of application security (OWASP) and DevSecOps practices.
  • Active participation in technology communities or contributions to Open Source projects.

Position Location:

Remote (Brazil - Business hours 9-18)

Who is Insi?

We are a consultancy specialized in digital evolution. But, above all, we are a company of people. People who listen before proposing. Who go to the essential before presenting a solution. Who measure success by what actually changed, not by what was implemented.

With more than three decades of history and a global presence, we believe that true transformation begins within: within people, teams, organizations. And it is this conviction that guides every choice we make, every project we deliver, every person we develop.

Why build your career at Insi?

Because here you think, decide, and create together. We offer autonomy, goals, and an environment where Insiders have space to interact with different technologies, participate in challenging projects, bring new ideas, and work from anywhere in Brazil and (why not?) the world.

We are one of the best companies to work for in Brazil according to Great Place to Work and we are among the top 10 employers in Brazil according to TIME magazine.

What are our values?

  • We are people serving people
  • We think and act like owners
  • We have a drive for performance
  • We grow and learn together
  • We seek excellence and simplicity
  • We have innovation and creativity in our DNA.

All people are welcome regardless of their condition, disability, ethnicity, religious belief, sexual orientation, appearance, age, or similar. We want you to grow with us in a welcoming environment full of opportunities.

Did you identify with this? Then, #VemSerInsi

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