On behalf of Ciklum Digital, Ciklum is looking for a Senior Java Developer to join our team on a full-time basis.


- Develop new and change existing integrations
- Perform and support migrations
- Develop and review feature design documents and provide inputs/update to specifications for the solution
- Design and implement a set of various types of tests (unit, integration, functional, etc)
- Proactive position in solution development, processes improvements
Working in an international distributed team in an Agile environment
- Communicate with PMs, engineers, Architects, QA and other colleagues and stakeholders
- Delivering the product roadmap and plannings
- To use high coding standards, software best practices and write highly testable, automatable and performant code over the whole SDLC


- Experience in software development for more than 5 years
- Experience in event-based and SOAP-based integration design and development
- Experience with complex data migrations and batch processing
- Excellent knowledge in 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
- Security patterns, Reverse engineering resistance, Common attacks types (OWASP)
- Understanding of network interactions:
- protocols
- conventions (e.g. REST, RPC)
- authentication and authorization flows
- standards and practices (e.g. oAuth, JWT)
- Excellent knowledge and experience in Java (more than 4 years)
- Practical commercial experience with:
- Spring Boot Framework
- Messaging systems, specifically Apache Kafka
- SOAP and REST API development
- Search engines, either Elasticsearch
- NoSQL, specifically Cassandra or Mongo
- Kubernetes
- Linux
- RDBMS Oracle / PostgreSQL
- Microservices
- Event-Driven design
- ORM (e.g. Hibernate)
- Version control systems (GIT)
- Continuous Integration tools (e.g. Gitlab Pipeline, Jenkins, TeamCity)
- Builders
- Experience with:
- Troubleshooting, profiling and debugging applications
- Creation software architecture and design of complex applications, platforms
- Agile software processes and technologies
- Code Review process
- Refactoring process
- Fluent or Upper-Intermediate English


- Certifications on:
- Java
- Spring Frameworks
- Cloud computing platforms (AWS)
- Understanding of orchestration and containerisation (e.g. Kubernetes, Swarm)
- Knowledge in Deployment patterns
- Practical commercial experience with:
- Akka
- DynamoDB
- Monitoring & Logging tools (e.g. ELK, AWS CloudWatch)
- Service Discovery & Configuration tools
- Orchestration and containerisation (Kubernetes)
- Provisioning tools (e.g. Terraform, Ansible)
- Quality tools (e.g. SonarQube)
- Experience with Product Lifecycle Management solutions

Personal skills:

- Super strong ownership of the delivery success
- Good analytical skills
- Good team player, motivated to solve complex tasks
- Strong communication and problem-solving skills
- Self-motivated, self-disciplined and result-oriented
- Strong attention to details and accuracy

What's in it for you:

- Working in an international distributed team in an Agile environment
- Influence the business agility of TOP sportswear giant
- Closely cooperate with client
- Dynamic and challenging tasks
- Ability to influence project technologies
- Team of professionals: learn from colleagues and gain recognition of your skills
- European management style
- Continuous self-improvement

About Ciklum International

Ciklum is a top-five global Digital Solutions Company for Fortune 500 and fast-growing organisations alike around the world.
Our 3,000+ Developers located in the Delivery Centres across the globe, provide our clients with a range of services including outsourcing software development, Enterprise App Development, Quality Assurance, Security, R&D, Big Data & Analytics.

Company website:

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