About Unlimit   Founded in 2009, Unlimit is a global fintech company that offers a large portfolio of financial services, including payment processing, banking as a service (BaaS), and an on&off-ramp fiat solution for crypto, DeFi, and GameFi. The company’s mission is to deliver solutions that eliminate financial borders, enabling businesses to operate both locally and internationally with ease across Europe, the UK, LATAM, APAC, India, and Africa. Unlimit has 700 employees across 16 offices and five continents, including London, Singapore, São Paulo, Hong Kong, and Mexico. For further information, please visit: www.unlimit.com. We’re looking for a proactive, detail-oriented Java Developer to join our team in the development of alternative payment methods and seamless integration solutions. This role offers the opportunity to design and create impactful microservices for integration with payment systems, enhancing internal microservices (such as notifications, document generation, order information logging for merchants, and others), and working on processing and merchant interfaces. You will be working in a fast-paced, innovative environment where you can build cutting-edge solutions and grow alongside the latest technological advancements. Responsibilities:

Build and implement new integrations that drive innovation and address real business needs, focusing on seamless integration with payment systems and related solutions.

Participate in code reviews and collaborate within the team with developers to exchange ideas, solve problems, and refine systems.

Troubleshoot and resolve software application issues, always looking for opportunities to improve performance and scalability.

Constantly explore and evaluate new and emerging technologies to keep the platform ahead of the curve, ensuring it remains efficient

Contribute to software process quality initiatives, helping establish best practices and ensuring consistent, high-quality code.

Requirements:

Over 4 years of experience working with Java (Spring and Spring Boot), and are excited to solve complex problems with elegant solutions.

Experience in designing, developing, and debugging RESTful web services and microservices, comfortable working in a distributed system environment.

Experience with Git, Maven, Jenkins, Nexus, RabbitMQ, MongoDB, Confluence, and Jira, and knowledge of how to leverage them to streamline development and improve workflow efficiency.

Ability to be adept at solving tough challenges quickly while ensuring a high-quality outcome.

You’re someone who takes initiative, enjoys tackling new challenges, and thrives in an environment where your drive and dedication are key to the team’s success.

Ability to communicate in English, collaborating effectively with your team and stakeholders to achieve shared goals.

Experience in fintech or with financial systems before will be a plus, but what matters the most is a passion for the industry and eagerness to learn.

We offer:

Attractive monthly salary paid in line with experience

Vacation, sick, and paid holidays

Full-time: 5/2 (onsite, office in Belgrade)

Modern workplace with all necessary equipment

A team of top international professionals to learn from

Multicultural working environment