Hiring: Fullstack Developer 3 years - Javascript | Security & DevSecOps - Banking Sector Location: 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 mission: Remediate vulnerabilities in React, Node.js, and Next.js codebases with clean, maintainable, and secure code Patch, upgrade, or replace vulnerable npm dependencies Build features with scalability and security in mind Apply OWASP best practices and lead efforts in SAST, DAST, and dependency scanning Write strong test coverage (unit, integration, E2E) to maintain code quality Collaborate closely with PO's, Scrum Masters, and developers across the lifecycle Operate with a DevSecOps mindset, embedding security in development and deployment pipelines Tech stack: Front-end: React.js & React Native (styled-components), Next.js, Micro frontends Back-end: Node.js (TypeScript), TypeORM (or modern ORM), REST/gRPC, OpenAPI Security: SAST, DAST, dependency scanning, OWASP DevOps & Infra: GitLab CI/CD, AWS (EC2, RDS, ECS), Terraform (infra-as-code) Nice-to-haves: GraphQL, C# .NET ✅ Must-haves: Minimum 3 years of experience in fullstack JavaScript development Proven background in secure development and vulnerability remediation Experience in the banking or financial sector Fluent in English, with working proficiency in Dutch or French Strong Agile collaboration and ownership attitude