JavaScript Developer

Description

Job Summary: We are seeking a developer to join our Integration team, developing and maintaining integrations between Paytrack and various ERP systems using JavaScript (Node.js) and REST APIs. Key Highlights: 1. Contribute to company results and corporate growth 2. Develop and maintain integrations between Paytrack and ERP systems 3. Design and implement connectors, APIs, and integration scripts Paytrack is a market-leading provider of travel, payment, and corporate expense solutions. We serve over 1,000 large corporate clients. Our mission is to simplify corporate expense management, making it as intuitive and efficient as personal experiences, while accommodating the complexity required by large enterprises. **Working on the Integration team** is an excellent opportunity to contribute to company results and establish your professional footprint, while simultaneously expanding your expertise. Here, you are a critical component of the company’s strategy and growth! We are an innovative, creative, and diverse company—so we warmly welcome you and your uniqueness. Your Responsibilities * Develop, evolve, and maintain **integrations between Paytrack and diverse ERP systems** * Design and implement **connectors, APIs, and integration scripts**, with focus on performance and security. * Collaborate with product, implementation, and engineering teams to design scalable technical solutions. * Participate in **end-to-end integration projects**, from technical discovery through final delivery. * Ensure **quality and traceability** throughout the development lifecycle, contributing to standardization and documentation of integrations. * Identify opportunities for automation and optimization of technical workflows. ✔️ Technical Requirements * Solid experience with **JavaScript (Node.js)**. * Knowledge of **system integration and REST APIs**. * Experience with **SQL databases**. * Familiarity with **code versioning (Git)** and software architecture patterns. * Strong ability to read and interpret technical documentation (e.g., Swagger, API manuals, JSON schemas, etc.). Nice-to-Have * Prior experience with **corporate ERP integration projects**. * Knowledge of **messaging systems (RabbitMQ, Kafka)** or **asynchronous integrations**. * Experience with **TypeScript**, **Fastify**, or **NestJS**. * Experience in **SaaS B2B projects** and high-volume data integrations.