Middleware Developer (m/f/d)

Description

Job Summary: We are seeking a Middleware Developer to define, design, and manage APIs, integrate systems, and support development teams in the automotive sector. Key Highlights: 1. Integration into a dynamic team with a youthful spirit 2. Continuous training and development 3. Career progression opportunities ### **Job Posting Information** Requirement Type **Recruitment**Open Date **11\-02\-2026**INR/INE Code **RHN/R/26/3852/1**Company **NiW**Functional Area **Information Technologies and Digital Projects**District/Municipality **Porto**City **Vila Nova De Gaia**Postal Code **4430\-247**Country **Portugal**Job Type **Full time**Industry **Automotive**### **Job Description** NIW is a consulting firm operating across multiple domains, with a strong focus on Information Technologies. We are part of Salvador Caetano, and our mission is to accompany, support, and advise the Group’s various businesses. Did you know that the automotive sector is one of the most innovative and reinventive industries today? Technology and digitalization are key drivers of its evolution. If you seek challenges across diverse areas, dislike routine, and wish to grow, this is the right place for you! We count on you to help us advance the business together! **What It Means to Be a Middleware Developer:** * Define and document API design standards (RESTful, Event\-Driven, etc.) * Design and maintain the company’s Integration Catalog * Assess new business requirements and propose the optimal integration architecture * Implement, support, and manage API Gateway, Messaging, and File Transfer tools * Support development teams in adopting established standards. **What We Value:** * Experience in system integration and orchestration; experience in implementing and administering API Management (Kong), Messaging (Solace), and MFT (GoAnyWhere) * Cloud concepts (AWS/Azure), containers (Docker, Kubernetes) * Knowledge of communication and security protocols (Authentication, Encryption) * Teamwork orientation and collaborative mindset * Autonomy and attention to detail * Clear communication, sense of responsibility, and contribution to solution building * Customer orientation * Enthusiasm for challenges, resilience, and persistence in pursuing solutions * Organization, priority management, and technical documentation skills. **What We Offer:** * An additional vacation day * Flexible work arrangements * Health expense coverage extendable to family members * Subsidies supporting personal and family life projects * Flexible benefits program * Discounts on vehicles represented by the Group * Benefits for purchasing products/services across various domains (leisure, technology, wellness, education, etc.) * Life insurance * Pension fund * Continuous training and development * Career progression opportunities within a Group with strong national and international presence * Integration into a dynamic team with a youthful spirit. **At Salvador Caetano, we help people move.** At Salvador Caetano, we aim to contribute to an inclusive and representative future. We believe that talent diversity empowers our teams, fosters innovation-friendly environments, and contributes to business evolution. Here, we encourage differences and include them. Regardless of age, gender, ethnicity, or religion, we promote equal opportunity and ensure integration into a culture grounded in dignity and respect for all individuals.