Senior Java Developer (Real Estate)

ABOUT THE PROJECT

Within this project, you will develop an IoT platform for a real estate company. The idea of this product is to make smart, AWS-based solutions for managing thermostats, smart locks, and other equipment in our client's apartments, and to make it easy to use. Our globally distributed teams are working on an event-driven system that will allow direct monitoring and control of devices located in apartments in the United States. On the Klika Tech side, we are responsible for the system's end-to-end behavior, including front-end, back-end, and mobile applications.

YOUR ROLE

• Design and evolve the overall architecture of the existing solution;
• Develop, maintain and improve features for an existing solution;
• Investigate, debug and resolve software defects;
• Follow clean code principles to write concise code;
• Conduct code reviews to ensure that the code is of high quality;
• Design, develop and execute unit and integration tests;
• Write and maintain technical documentation;
• Cooperate with development team and client representatives;
• Convert business requirements into technical requirements;
• Decompose and estimate required functionality;
• Proactively supports other team members and helps them to be successful;
• Taking part in Agile ceremonies (dailies, planning etc).

REQUIREMENTS

• 5+ years of experience working with Java 8 or Java 11;
• Knowledge of programming paradigms OOP;
• Proficient at with design patterns;
• Knowledge of architectural patterns;
• Proficient at commonly used data structures and algorithms;
• Proficient at Spring 5/ Spring Boot 2 (IoC/DI, MVC, Data, Security);
• Proficient at JPA/Hibernate;
• Experience with PostrgreSQL or any other RDBMS;
• Knowledge of commonly used API documentation tools;
• Experience with logging and monitoring techniques;
• Knowledge of Git branching models and strategies;
• Proficient at authentication and authorization methods;
• Knowledge of OSI model;
• B2+ level of English.

NICE TO HAVE

• Experience with Kafka/ActiveMQ/RabbitMQ/JMS;
• Experience with Microservices, Docker, Kubernetes;
• Experience with JUnit, Mockito, Testcontainers, Spring RestTemplate;
• Experience with Lombok, MapStruct;
• Experience with AWS services SQS, RDS, IoT, EC2/ECS/EKS, Lambda, Kinesis;
• Experience with IoT systems and MQTT.