Back End Developer

Company Description

Hexifyer, based in Ras Al Khaimah, UAE, is a leading engineering and technology firm specializing in innovative solutions. Our core services include Building Information Modeling (BIM), computational design, custom software development, AI applications for engineering, and project execution planning. We are committed to advancing sustainable practices, enhancing client efficiency, and driving innovation across the engineering sector. By integrating advanced technologies, we aim to revolutionize industries and deliver transformative solutions to our clients.

Role Overview

We are seeking a Backend Developer (2–4 years experience) to build scalable, secure backend systems using Node.js and TypeScript. You will design APIs, authentication flows, database models, and integrations to support multiple web applications and internal tools.

Key Responsibilities

•   Build backend services and REST APIs using Node.js and TypeScript.
•   Design database schemas and work with PostgreSQL or MongoDB.
•   Implement authentication, authorization, and role-based access.
•   Ensure scalability, performance, and clean architecture.
•   Integrate third-party services and external APIs when needed.
•   Work with real-time workflows and integrations.
•   Integrate with payment gateway integrations.
•   Write maintainable, well-structured code with documentation.
•   Collaborate closely with frontend and product teams.

Requirements

•   2–4 years of backend development experience.
•   Strong knowledge of Node.js, TypeScript, and Express or NestJS.
•   Experience with relational or NoSQL databases.
•   Understanding of authentication (JWT, OAuth2) and API security.
•   Familiarity with Docker is a plus.
•   Good problem-solving, debugging, and system design fundamentals.
•   Ability to work independently in a startup environment