Java Developer

Responsibilities

• Design and build strong, resilient, and robust APIs and services to power our crypto wallet.
• Responsibility for features, fault tolerance, scalability, security of developed APIs and services from writing code to deployment and integration with external providers and third-party services.
• Collaborate closely with all engineering teams to ensure consistency in understanding of technical requirements and overall work quality.
• Solving complex and interesting tasks.

Requirements

• Have at least 2 years of experience writing software in Java.
• Have blockchain basics knowledge and experience in integration with the most-known blockchains (Bitcoin, Ethereum).
• Understanding and applying principles of system design and microservices patterns (Saga, CQRS, Event Sourcing, Hexagonal / Clean Architecture, etc.).
• Well-known REST / WebSockets.
• Experience with PostgreSQL and Apache Kafka.
• Working with Docker.
• Know how to work with Git version control.
• English proficiency sufficient to read technical documentation.

Will be a plus:

• Specialized higher education (mathematical or technical).

Why Grapherex

Our employees are an extraordinary group of talented, energetic, and innovative people who care about more than just word. We strive to create a culture of belonging and an employee experience that empowers our people.

• Work under a contract with a foreign company (England).
• Flexible hours, supportive remote environment.

Our values:

• An ownership mindset. We take pride in what we do. We take the initiative — without waiting for others to act to bring about positive outcomes — and we're accountable for the results.
• A sense of urgency. Our industry is fast-paced, so we need to move quickly to stay ahead of the competition.
• If you are interested in the vacancy, please send your application.