Golang Backend Engineer for FinTech & Crypto Hybrid Warsaw

Daftcode Group; Warszawa; Hybrid; PLN 201,000 - 268,000; Full time

Job summary

Daftcode Group is seeking a Mid/Senior Golang Developer to join our fintech/crypto focused team in Warsaw. You will design and develop scalable backend services, ensure architectural quality, and optimize performance.

The role emphasizes an AI-first mindset and collaboration with cross-functional teams. The position is a flexible hybrid from the Warsaw office, with a monthly invoicing salary between 18,000 and 24,000 PLN Gross.

Qualifications

• 4+ years of hands-on backend development experience
• At least 2 years of commercial Go experience
• AI-first mindset in daily tasks and automation
• Experience in banking/Fintech domains
• Relational DB experience (PostgreSQL preferred)
• Knowledge of HTTP and REST APIs

Responsibilities

• Designing and developing backend applications
• Maintain and improve system architecture and performance
• Write unit and integration tests
• Mentor teammates and participate in code reviews

Skills

AI-first mindset

Understanding business needs

Relational databases

HTTP/REST

Code reviews

Tools

Go

PostgreSQL

Docker

Kubernetes

REST API

Job description

Daftcode Group is seeking a Mid/Senior Golang Developer to join our fintech/crypto focused team in Warsaw. You will design and develop scalable backend services, ensure architectural quality, and optimize performance.

The role emphasizes an AI-first mindset and collaboration with cross-functional teams. The position is a flexible hybrid from the Warsaw office, with a monthly invoicing salary between 18,000 and 24,000 PLN Gross.