Junior Java Engineer (Polonia)

Empresa confidencial is a general software development company with Ukrainian roots that helps businesses worldwide build successful software products. For more than two decades, Empresa confidencial has been partnering with technology companies, enterprises, and startups, delivering high-quality software solutions and building strong engineering teams across Europe. We are looking for Junior Java Engineer.

Company Overview Our client is a leading, fully regulated US-based digital asset trading platform. They provide secure, low-latency access to cryptocurrency markets, acting as a bridge between traditional finance and the Web3 ecosystem.

About This Role You will be a part of the Engineering team and reports to our Manager, Engineering. You will support the development of backend services and APIs that power customer’s products. Working under close guidance from experienced engineers, you will gain hands-on experience contributing to real-world systems while learning best practices in software development, scalability, and security.

Key Responsibilities
- Support the development of backend services and APIs under direct supervision of senior engineers
- Assist with writing clean, maintainable, and well-documented code following team standards
- Help debug, test, and troubleshoot backend systems and services
- Contribute to small tasks or components within larger projects
- Collaborate with cross-functional teams including Frontend, Product, and DevOps
- Participate in code reviews and apply feedback to improve technical skills
- Assist in writing unit tests and validating functionality
- Document technical processes and development work

Required Qualifications
- Bachelor's degree in Computer Science or a related field; Currently pursuing is also an option
- Strong theoretical knowledge of Java, at least 0.5 years of experience
- Practical experience building and consuming RESTful APIs — HTTP methods, status codes, JSON, request/response handling, basic error handling.
- Working knowledge of da Postúlate en Kit Empleo: kitempleo.com.co/empleo/1afp6u