Senior Java Backend Engineer — Fintech, Stock Options

ARQ; Polska; On-site; PLN 180,000 - 320,000; Full time

Benefits offered by this job

Competitive salary

Stock options

Discretionary performance bonus

Latest tools and technology

World-class team

Opportunity to help build fintech app

Job summary

ARQ is a fast-growing fintech seeking a Backend Engineer to design, develop, and maintain scalable backend systems powering our products. You will collaborate with a talented team to build reliable APIs and services that support cross-border financial flows.

You will work with Java backend, Spring Boot, REST APIs, microservices, and TDD with CI/CD. Join a world-class team and contribute to building the best fintech app in Latin America, with 3-4 days in-office.

Qualifications

• Proven backend development experience with Java.
• Strong understanding of REST APIs and microservices.
• Experience in scalable, secure backend systems.

Responsibilities

• Design, develop and maintain backend services and APIs.
• Collaborate with cross-functional teams to deliver features.
• Write clean, maintainable code with TDD/CI/CD practices.

Skills

Backend development

Java

Education

Bachelor's degree in Computer Science or related field

Job description

ARQ is a fast-growing fintech seeking a Backend Engineer to design, develop, and maintain scalable backend systems powering our products. You will collaborate with a talented team to build reliable APIs and services that support cross-border financial flows.

You will work with Java backend, Spring Boot, REST APIs, microservices, and TDD with CI/CD. Join a world-class team and contribute to building the best fintech app in Latin America, with 3-4 days in-office.