About Altex Altex is a fast-growing cryptocurrency platform focused on building secure, high-performance systems for buying, selling, and trading digital assets. We care deeply about engineering quality, system reliability, and long-term scalability. Our mission is straightforward: build crypto infrastructure that works under real-world load—cleanly, predictably, and without shortcuts.
What You’ll Do You’ll be responsible for designing, building, and maintaining core backend systems that power a production-grade crypto trading platform.
Design and develop backend services using NestJS (Node.js) and TypeScript
Build and maintain core platform features, including business logic and performance-critical workflows
Design, implement, and maintain RESTful APIs consumed by web and internal services
Integrate external systems and third-party services where required
Work with MySQL for persistent storage and Redis for caching and performance optimization
Develop and operate services using Docker in a microservice-oriented environment
Collaborate closely with frontend engineers, DevOps, and product stakeholders
Write clean, maintainable, and well-documented code with strong testability
Participate in code reviews and contribute to backend architecture and engineering standards
Stay current with backend, infrastructure, and blockchain-related technologies
What We’re Looking For We’re looking for a backend engineer who understands both system design and practical execution.
Proven experience as a Backend / Software Engineer
Strong command of TypeScript, JavaScript, and NestJS
Solid experience designing and consuming RESTful APIs
Strong understanding of backend architecture, modular design, and service boundaries
Hands-on experience with MySQL and Redis
Experience working with Docker and containerized services
Familiarity with CI/CD pipelines and automated testing workflows
Strong problem-solving and analytical skills
Ability to work independently while collaborating effectively within a team
Genuine interest in cryptocurrency and blockchain systems
Nice to Have
Experience working on financial, trading, or high-throughput systems
Familiarity with performance optimization and scaling backend services
Experience working in fast-paced, production-critical environments
Exposure to distributed systems or event-driven architectures
What We Offer
Competitive salary and benefits
Opportunity to work on a real, production crypto platform with meaningful scale
An engineering-driven culture that values correctness, clarity, and ownership
Continuous learning, technical growth, and responsibility over critical systems
Join Altex and help build the backend systems that power the future of digital asset trading.
التکس؛ تنها پلتفرم B2B تبادل رمزارز در ایران
التکس با تمرکز بر خدمات B2B و درک عمیق از تحولات سریع دنیای مالی، به شرکتها کمک میکند تا فرآیندهای مالی خود بهینه کنند. این پلتفرم با تکیه بر فناوریهای پیشرفته امنیتی و انطباق کامل با مقررات، محیطی امن و قابلاعتماد برای معاملات ایجاد کرده و به شرکتها امکان میدهد هزینهها را کاهش دهند، انعطافپذیری مالی خود را افزایش دهند و با بهرهگیری از راهکارهای خلاقانه، نیازهای خود را تأمین کنند.