Java Fullstack Developer Senior

OlisipoLisboaitjobsveröffentlicht 04.11.2026
Muss:JavaReactFrontendBackendFullstackSecuritySeniorLeadJuniorRemoteHybrid

Looking for more than just a job? At Olisipo, we offer a gateway to a world of unmatched opportunities in IT. Our dedication to nurturing talent has earned us recognition as a Great Place to Work. Come be a part of a legacy that's transforming the industry!

We are looking for a Java Fullstack Developer Senior to join a hybrid project in Lisbon.

Salary range: 43 150,00€ - 43 600,00€ annual gross.

Profile:

  • Around 10 years of professional experience in full-stack development;
  • Solid experience in backend development using Java;
  • Advanced experience in frontend development using React.js;
  • Solid knowledge of software architecture and the design of full-stack solutions;
  • Experience with IAM/SSO, notably Okta, OAuth/OIDC and authorisation;
  • Knowledge of designing authorisation servers and implementing access controls;
  • Experience in identifying and resolving performance, scalability and security issues;
  • Experience with SonarQube and Snyk, and code quality and security practices;
  • Experience in code reviews and defining development standards;
  • Ability to provide technical leadership and mentor developers;
  • Experience in drafting technical documentation and Architecture Decision Records (ADRs);
  • Excellent communication skills and the ability to interact effectively with architects and various stakeholders;
  • Fluency in Portuguese and English (C1).

Responsibilities:

  • Lead the architecture and implementation of complex full-stack features;
  • Oversee the IAM/SSO strategy, including the design of authorisation servers in Okta, the architecture of OIDC flows and the definition of access controls via Maison;
  • Define and promote front-end engineering standards in React.js, including authentication patterns, state management and performance optimisation;
  • Participate in technical and architectural discussions with architects, contributing to long-term decisions and the technology roadmap;
  • Produce Architecture Decision Records (ADRs) and technical documentation associated with the solutions;

Identify and resolve performance, scalability and security issues across the entire stack;

  • Lead code review processes and promote the adoption of quality and automation practices, notably through SonarQube and Snyk;
  • Mentor Confirmed and Junior developers, contributing to the team’s technical development;
  • Produce and maintain comprehensive technical documentation, runbooks and onboarding materials;
  • Contribute to the definition and development of the team’s engineering standards.

We offer:

  • Health insurance;
  • Free online training through the Udemy platform;
  • On-site and remote training at Olisipo's Learning Center;
  • Free certifications (after passing the exam);
  • Discounts at Olisipo Partners (in the areas of health and well-being, fitness, travel, among others);
  • Free psychological consultations;
  • Possibility of a salary advance, without commissions.

If you have the right profile, send us your CV through our website www.olisipo.pt or to recrutamento@olisipo.pt and learn more about this opportunity!

Para se candidatar a este anúncio, visite o anúncio original no ITJobs.