Backend Engineer — Build Scalable FinTech Cloud (Hybrid)

Jit; Kraków; Hybrid; PLN 140,000 - 210,000; Full time

Benefits offered by this job

Flexible work arrangement

International team

Monthly office visits

Job summary

Jit Team in Poland is developing a large-scale, cloud-based software project for a leading logistics and e-commerce organization. As a Backend Engineer, you will join an international engineering team to build highly scalable and highly available applications that solve real-world problems for millions of users, including a new fintech initiative from early stages.

Required are 3+ years of backend experience, Python and Node.js skills, Kafka, REST, and React/Next.js familiarity, plus good

Qualifications

• 3+ years of commercial backend engineering experience.
• Strong experience with Python and Node.js.
• Experience with event-driven architectures and distributed systems.
• Hands-on experience with Kafka.
• Good understanding of REST APIs and asynchronous communication.
• Experience with React and/or Next.js.
• Good communication in English (min B2).
• Understanding of authorization flows, ledger and settlement processes.

Skills

Backend engineering

Python

Node.js

Event-driven architecture

Distributed systems

REST APIs

React

Next.js

English (B2)

Tools

Kafka

Job description

Jit Team in Poland is developing a large-scale, cloud-based software project for a leading logistics and e-commerce organization. As a Backend Engineer, you will join an international engineering team to build highly scalable and highly available applications that solve real-world problems for millions of users, including a new fintech initiative from early stages.

Required are 3+ years of backend experience, Python and Node.js skills, Kafka, REST, and React/Next.js familiarity, plus good