Backend Developer (Java/Kotlin) (вакансія неактивна)

Quantum is a global technology partner helping companies solve their data challenges.
We advance emerging technologies for outside-the-box solutions, powered with AI, machine learning, computer vision, GIS, blockchain, MLOps, and more.
We aim to maintain a healthy work environment in the team by encouraging abstract thinking and freedom for innovative thinkers.
Join our team and take a step towards your data-driven future with Quantum.

About the project

The project aims itself at building a very flexible and rich tool-set for professional investors and asset advisors. The technological stack includes Corda permissioned blockchain for storing sensitive legal data, React PWA to create multi-user entry points and analytics backend microservices with Spring Boot on top of Kotlin.

Must have skills

• 3+ years of development, including integration to enterprise software;
• 2+ years experience developing using Java/Kotlin;
• 1+ years of experience in AWS or other public clouds;
• Experience with microservice-based architecture and popular middleware;
• Good knowledge of application networking and troubleshooting;
• Experience with continuous integration and continuous delivery;
• Knowledge of Relational Database Management System;
• Knowledge of Authentication and Authorization patterns;
• Experience with Spring Boot ecosystem;
• Understanding of REST and RPC;
• Experience documenting code;
• Excellent English verbal and written communication skills for effective communication.

Nice to have skills

• Experience or understanding of Blockchain patterns;
• Experience with security patterns;
• Experience with Corda or other private DLT frameworks;
• Container technologies like Docker and Kubernetes;
• Experience with NoSQL databases (Redis, Cassandra, MongoDB);
• Bachelors or Master’s degree in computer science, information systems, STEM, or related.

You will be responsible for

• Writing REST API backend that integrates with Corda ecosystem via HTTP RPC;
• Design and develop quality, proficient, and well-documented technical solutions that satisfy business requirements and meet corporate architectural standards;
• Develop solid unit and integration tests according to organizational standards;
• Contribute to and drive technological and architectural decisions;
• Adhere to agile development principles while following and improving all aspects of the scrum process.

We offer

• Exchange of experience, and professional development;
• A strong team, a healthy atmosphere;
• Flexible working time;
• 20 days paid vacation;
• Paid sick leave;
• Paid work from home;
• 8-hour working day and 5-day working week;
• English lessons and massage service in the office (partially paid for by the company);
• Opportunity to take part in conferences, meetups, etc. (fully or partially paid by the company);
• Regular company events.