Back End Engineer

PulsePaw is a community of IT professionals united by a shared vision of creating outstanding projects. We focus on delivering turn-key products in the FinTech industry. Our approach enables us to offer not only full-cycle software development but also product and business development services, including marketing accompaniment.
At our company, you'll have the opportunity to grow, engage in meaningful projects, and see the real impact of your contributions.

About the project: This role is part of a client project specializing in the cryptocurrency area. You’ll join a remote team responsible for the development of a global product built on a microservices architecture. 

The tech stack: Node.js, TS, Nest.js, BTC, ETH, and SOL, MySQL/PostgreSQL, RabbitMQ, Kubernetes. The product follows Domain-Driven Design (DDD), PCI DSS standards, and uses Feature Branch Flow


Responsibilities:
Backend Development: Develop a new backend for an existing project.
Full Development Cycle: Take ownership of the entire development process.
Requirements & Architecture: Define technical requirements and system architecture.
Product Release: Ensure successful product release and ongoing maintenance.
Product Logic: Develop and maintain business logic features.
Infrastructure: Handle infrastructure-related tasks such as deployment, scaling, and performance optimization


Must Have:
Experience: 4+ years of experience in program engineering, and deep understanding of the crypto and blockchain industry.
Blockchain Practical Knowledge: At least 2 years of experience with BTC/ETH/SOL.
English: At least, Intermediate level.
Programming: Proficiency in Node.js, TypeScript, and Nest.js.
Databases: Experience with relational databases (MySQL, PostgreSQL).
Message Queues: Hands-on experience with RabbitMQ.
Job Queues: Proficiency in Bull (Redis).
Architecture & Principles: Knowledge of DDD, EDA, SOLID, OOP, and Design Patterns.
High-Load Systems: Extensive experience in building stable and high-load applications.
Security: Experience with PCI DSS.
Containers & Orchestration: Proficiency in Kubernetes.

Nice to Have:
Experience: Experience with developing a cryptocurrency wallet.
Fintech & Banking: Experience in the Fintech or Banking sectors.

Conditions and Benefits:
Remote-friendly culture: Work from anywhere in the world with a flexible schedule in CET timezone.
Opportunities for growth: Take advantage of paid training, English-speaking clubs, support for certifications, and participation in professional events.
Room for ideas and ownership: We work in teams with full autonomy, empowered by our clients to take complete ownership of our projects.
Benefits and compensation: Partial coverage of coworking space rent and psychotherapy, 50% of the cost of professional training and certifications.
Tech-Driven Environment: Work with modern internal tools (no legacy systems).