Senior Java Developer

DGN Games – продуктова компанія, заснована в 2014 році, яка займається розробкою сошиал та мобільних ігор. Ми маємо 5 офісів по всьому світу - США, Ізраїль, Україна (Київ і Вінниця), та Австралія

What are you working on?

• Genres: Casino, Casual
• Platforms: Mobile, Browser, Social, iOS, Android

For which tasks (responsibilities)?

Requirements:

• Experience in software development for more than 6 years

• Languages/Specifications: Java 8-17, SQL

• Expert knowledge with: Java Core, Error Handling, Servlets, Collections, Java Memory Model, Garbage Collection modes and principles, Concurrency

• Frameworks: Spring (Boot, MVC, Security, Data)

• Tools: GitLab, Maven, Docker, Jira

• Databases: MongoDB, Redis, MySQL

• Messaging: Redis, RabbitMQ

• Testing: JMeter

• Experience with Zookeeper, Tomcat, AWS (EC2, Lambda, CloudWatch, RDS, API Gateway)

• Experience working with Jersey, SLF4J, Log4j, Guava, FasterXML, Jackson ObjectMapper, HttpClients

• Experience of designing and development high-performance and high-load systems

• Strong understanding of Performance Monitoring and Testing (Thread Dumps, CPU and Memory Monitoring, Instrumentation)

• Excellent knowledge of Computer Science, Computing Theory:

• Paradigm & Principles (OOP, SOLID, DDD, TDD, BDD)

• Database theory (RDBMS, NoSQL)

• Code testing practices

• Algorithms

• Data structures

• Architectural, Enterprise, and Design Patterns

• Understanding of network interactions:

• Protocols (HTTP, WebSocket)

• conventions (e.g. REST, RPC)

• authentication and authorization flow

• standards and practices (e.g. oAuth, JWT)

• Experience with:

• Troubleshooting, profiling, and debugging applications

• Creation of software architecture and design of complex applications, platforms, microservices solutions

• Agile software processes and technologies

• Code Review process

• Refactoring process

• Upper-Intermediate level of English

Nice-to-Have Skills:

• K8s

• Experience in TDD

• Tools: Confluence, Jenkins

Responsibilities:

• Provide technical guidance and manage the development process

• Be responsible for the technical design of features and integrations

• Contribute to the project codebase by building features and refactoring code

• Assessed the technical skill set of team members to assign tasks effectively

• Determining project requirements and developing work schedules for the team.

• Identifying risks and forming contingency plans as soon as possible.

• Analyzing existing operations and scheduling training sessions and meetings to discuss improvements

We offer 

• Work on gripping projects using cutting-edge technologies

• An individual program of development

• Progressive system of salary, regular salary review, financial stability

• Career planning and regular performance reviews

• 20 working days of paid vacation, paid sick leave

• Medical insurance, sport compensation

• Work in a comfortable office