Hiring: Fullstack Developer 3+ years - JavaScript | Security & DevSecOps - Banking SectorLocation: Belgium (hybrid 50% homework)Freelance or Employed consultant (EC is under Innova solutions)Are you a JavaScript developer with 3+ years of experience and a strong focus on secure coding and DevSecOps best practices? We're looking for a Fullstack Developer to join high-impact project in the banking and Finance sector where performance, resilience, and cybersecurity are mission-critical.You'll work hands-on with React, Node.js, TypeScript, and next.js, applying a DevSecOps mindset to patch vulnerabilities, secure CI/CD workflows, and build production-grade features alongside a collaborative tech team.Your missionRemediate vulnerabilities in React, Node.js, and next.js codebases with clean, maintainable, and secure codePatch, upgrade, or replace vulnerable NPM dependenciesBuild features with scalability and security in mindApply OWASP best practices and lead efforts in SAST, DAST, and dependency scanningWrite strong test coverage (unit, integration, E2E) to maintain code qualityCollaborate closely with PO's, Scrum Masters, and developers across the lifecycleOperate with a DevSecOps mindset, embedding security in development and deployment pipelinesTech stackFront-end: React.JS & React Native (styled-components), next.js, Micro frontendsBack-end: Node.js (TypeScript), TypeORM (or modern ORM), REST/gRPC, OpenAPISecurity: SAST, DAST, dependency scanning, OWASPDevOps & Infra: GitLab CI/CD, AWS (EC2, RDS, ECS), TerraForm (infra-as-code)Nice-to-haves: GraphQL, C# .NET must-havesMinimum 3 years of experience in fullstack JavaScript developmentProven background in secure development and vulnerability remediationExperience in the banking or financial sectorFluent in English, with working proficiency in Dutch or FrenchStrong Agile collaboration and ownership attitude