golang developer in fintech and crypto products

Daftcode Group; Warszawa; Hybrid; PLN 180,000 - 240,000; Full time

Job summary

Daftcode — технологическая группа и венчурный конструктор, оценивающий стартапы в области Deep Tech, FinTech и др. Ищет опытного бэкенд-разработчика на Go для Design and development. Гибридная работа в Варшаве, офисное руководство и участие в код-ревью.

Требуется 4+ года опыта бэкенда, 2+ года Go, знание HTTP/REST, работа с базами данных и Docker/Kubernetes как дополнительные навыки. Приветствуется опыт FinTech и блокчейна.

Qualifications

• 4+ года опыта бэкенд-разработки на любом языке
• 2+ года коммерческого опыта в Go
• Опыт работы с реляционными базами данных, PostgreSQL предпочтительно
• Знание HTTP/REST

Responsibilities

• Дизайн и разработка приложений
• Обеспечение технического качества приложений и архитектуры системы
• Оптимизация производительности приложений
• Написание модульных и интеграционных тестов
• Наставничество членов команды и участие в code review

Skills

Backend development

Go

AI tools

Relational databases

HTTP/REST

Tools

Docker

Kubernetes

Job description

Описание:

Daftcode is a technology group and venture builder that creates, scales, and invests in startups in areas including Deep Tech, FinTech, InsurTech, Cyber Security, and Blockchain. It provides technology and business support to startup founders, early-stage projects, and existing startups seeking financing, commercialization, and business scaling.

Задачи:

• Design and develop applications
• Ensure the technical quality of applications and system architecture
• Optimize applications for performance
• Write unit and integration tests
• Mentor team members and participate in code reviews

Требования:

• At least 4 years of hands-on experience with backend development in any language
• At least 2 years of commercial experience with Go
• Use AI tools such as Copilot, Cursor, or Claude in daily work and create automated workflows with them
• Experience in the banking industry or with Fintech products
• Understanding of business needs
• Experience with relational databases
• PostgreSQL is preferred
• Knowledge of HTTP and REST
• Nice to have: familiarity with blockchain-related topics, experience integrating LLMs or AI APIs into products, experience with Docker and Kubernetes, cloud experience, knowledge of CI/CD processes and deployment

Условия:

• B2B cooperation
• This is a flexible hybrid position from the Warsaw office
• The recruitment process includes an office interview with problem-solving tasks similar to those in the role