Postilion Developer

Description

Job Summary: Nimber is expanding its team with a Postilion Developer to work on critical, high-performance systems in the banking/payment sector. Key Highlights: 1. Integration into challenging and high-impact projects 2. Close mentoring and career development 3. Collaborative, informal, and results-oriented environment ### **Did you find this job posting by chance?** At Nimber, we don’t believe in coincidences. Did it catch your attention? Great — keep reading. We are **Nimber**, and we’re not just filling positions — we’re building a team ready to make a difference. If you enjoy complex challenges, real impact, and mission-critical technology, this could be your next step. Join us, and let’s place the future where it belongs: in the hands of passionate people. ### **But what exactly is Nimber?** In mathematics and game theory, *Nimbers* are numbers with special addition and multiplication properties. And that’s precisely what we do: **add real value** to our clients’ projects. ### **About Nimber** We are a rapidly growing technology solutions company helping organizations of all sizes achieve their digital goals. We specialize in **custom software development, cloud solutions, and IT consulting**, supported by a highly qualified, excellence-driven team. We are expanding a dedicated team serving a **reference client in the banking/payment sector**, seeking a **Postilion Developer** to work on critical, high-performance systems. **Position: Postilion Developer** -------------------------------- We are looking for a **Postilion Developer** to join payment processing projects, focusing on the development, maintenance, and evolution of solutions built on the **Postilion** platform. ### **Key Responsibilities** * Develop, configure, and maintain applications on the **Postilion** platform; * Implement and support integrations with payment systems (ATM, POS, Switches, Core Banking); * Analyze and resolve incidents in critical production environments; * Collaborate with functional and technical teams in defining solutions; * Ensure quality, performance, and security of developed solutions. ### **What We’re Looking For** * Proven experience with **Postilion (Payments / Switching)**; * Strong analytical skills, autonomy, and attention to detail. ### **Nice-to-Have** * Experience in the banking or payments sector; * Knowledge of Unix/Linux; * Experience in 24/7 critical environments; * Strong communication and teamwork skills. ### **What We Offer** * Integration into challenging and high-impact projects; * **Remote/hybrid work model**, with occasional on-site visits to client locations or our office in Portugal; * Close mentoring and career development; * Collaborative, informal, and results-oriented environment.