Senior Backend Engineer – Fintech (Java, Stock Options)

CryptoproNetwork; New York (NY); Hybrid; USD 120,000 - 180,000; Full time

Benefits offered by this job

Competitive salary

Stock options

Discretionary bonus

Latest tools and tech

World-class team

Office 3-4 days in-office

Job summary

ARQ in New York seeks a Backend Engineer to design, develop, and maintain scalable, secure backend systems powering our fintech products. You will collaborate with a talented team to deliver reliable REST APIs and microservices that support cross-border payments and liquidity features.

The stack centers on Java on the backend with Spring Boot, Postgres, and a focus on clean code, test-driven development, and rapid delivery.

Qualifications

• Demonstrable backend development experience with fluency in Java.
• Bachelor's Degree (or above) in CS, Math, Physics, or Engineering/Science.
• Strong communication skills in English (verbal and written).
• Track record building complex products used by millions in high-growth startups.

Responsibilities

• Design, develop, and maintain scalable, secure backend systems.
• Build REST APIs and microservices powering fintech products.
• Collaborate with cross-functional teams to deliver reliable software.
• Embrace TDD, DDD and CI/CD for maintainable code.
• Focus on maintainability and fast delivery.

Skills

Backend development

Java

REST APIs

Microservices

English communication

Education

Bachelor's Degree in CS/Math/Engineering

Tools

Spring Boot

PostgreSQL

Job description

ARQ in New York seeks a Backend Engineer to design, develop, and maintain scalable, secure backend systems powering our fintech products. You will collaborate with a talented team to deliver reliable REST APIs and microservices that support cross-border payments and liquidity features.

The stack centers on Java on the backend with Spring Boot, Postgres, and a focus on clean code, test-driven development, and rapid delivery.