Senior Node.js Developer

Description

Summary: ZentixSoft seeks an Architectural Heavyweight to lead the design and implementation of scalable backend services and microservices for a large-scale financial ecosystem. Highlights: 1. Lead design and implementation of scalable backend services and microservices. 2. Set the standard for code quality, system reliability, and maintainability. 3. Act as a bridge between business requirements and complex technical execution. **ZentixSoft** is a young British\-Ukrainian full\-cycle IT company where we value **People over processes**. We are looking for "Architectural Heavyweights"—engineers who don’t just write code but design the foundations of high\-scale financial ecosystems. About the project \& conditions We are embarking on a long\-term mission (1\.5 years\+) to build and scale a production\-grade **Finance Ecosystem**. This isn't just about CRUD operations; it’s about distributed systems, transactional integrity, and event\-driven magic. * **Format:** Full\-time, Outstaff. * **Location:** 100% Remote. * **Duration:** Long\-term (1\.5\+ years). * **Start:** ASAP. What we expect from you * **Node.js Authority:** 5 years of backend experience with a deep mastery of **TypeScript**, **Express**, and **NestJS**. * **System Architect:** Proven track record of architecting distributed systems from scratch using **Clean Architecture** principles. * **Distributed Expert:** Deep understanding of **Microservices**, **Event\-driven systems** (Pub/Sub), and the **Transactional Outbox** pattern. * **Finance Veteran:** Solid experience within the finance domain—you understand the stakes of high\-consistency data. * **Cloud \& Data Pro:** Hands\-on experience with **GCP (Cloud Run)**, **Terraform (IaC)**, and complex data layers (**Spanner**, **PostgreSQL**, **Redis**, **Elastic**). * **English:** Strong communication skills (at least Intermediate High/Upper\-Intermediate). * **Ownership Mindset:** You lead by example, mentor others, and take full responsibility for technical decisions. Your responsibilities * **Drive Architecture:** Lead the design and implementation of scalable backend services and microservices. * **Technical Direction:** Set the standard for code quality, system reliability, and long\-term maintainability. * **Service Structuring:** Build and optimize event\-driven workflows to ensure 99\.9% reliability in a financial context. * **Infrastructure as Code:** Work closely with the DevOps side to manage environments via Terraform. * **Collaboration:** Act as a bridge between business requirements and complex technical execution. Would be a big plus * **Python:** Experience with **FastAPI** for specific service components. * **Performance Tuning:** Experience optimizing high\-load systems and complex database queries. What awaits you at ZentixSoft * **Professional Growth.** Opportunities for your career path. * **Salary Review.** A structured policy to ensure your compensation grows with your impact. * **Knowledge Sharing.** Access to workshops and internal training. * **English.** We fully cover classes with a teacher to keep your communication sharp. * **Work\-Life Balance.** We work without overtime and respect your personal time. * **Trust.** Zero micromanagement—only freedom in making high\-level technical decisions. **If you are ready to take ownership of a large\-scale financial engine — send your CV!** Job Type: Full\-time Experience: * 5 years of (Required) * Fintech (Required) Language: * English at Upper\-Intermediate level? (Required) Work Location: Remote