Ciklum is looking for a Senior Full Stack Java Developer to join our team full-time in Poland.

We are a leading global product engineering and digital services company that unites 4000+ seasoned professionals globally on various projects in healthcare, fintech, travel, sportswear, entertainment, and security. Ciklum delivers high-impact technology solutions to Fortune 500 and fast-growing organisations worldwide.

About the role:

As a Senior Full Stack Java Developer, become a part of a cross-functional development team working for EverC.

About the Client:

EverC is a pioneer in its field. By using technologies that illuminate the darkest corners of the internet and provide unparalleled visibility into the largest source of data in the world, the internet. EverC uses artificial intelligence and machine learning techniques to assess hundreds of millions of domains and effectively categorize the internet. These insights shine a light on hidden relationships and risks, identify an entity’s full digital fingerprint, and reveal new opportunities to scale businesses efficiently and confidently.

EverC is looking for an experienced Full Stack developer to join the engineering team. You will be responsible for building the client-side web application of our flagship product and will also contribute to the development of new future products that are based on our machine learning data infrastructure.

Responsibilities:

• Back-end/Front-end development to meet customer’s business needs and implement components according to modern software development environment (cloud-based platforms, microservice architecture, etc.)
• Taking part in the decision-making process in design application architecture, solution development, architecture and code review
• Develop and review feature design documents and provide inputs/update to specifications for the solution
• Design, develop and influence our flagship product
• Develop new user-facing features
• Developing features to enhance the user experience
• Optimize application for maximum speed and scalability
• Collaborate with developers, QA engineers and other team members to design, implement and provide a performant, scalable, reliable and flexible solution
• Work together with Product and UI/UX Designers to define how the application looks as well as how it works
• Division between back end and front end: 70% BE, 30% FE

Requirements:

• Back End:
  
  • At least 4 years of experience in Java back end development
  • Good knowledge and experience with Spring Boot Framework
  • Strong knowledge of relational databases (MySQL preferred)
  • Experience with large-scale distributed systems
  • Experience with systems that are in production state
  • Experience with a microservices- based architecture such as Docker/K8- An advantage
  • Hands on experience with cloud infrastructure, preferably AWS — An advantage
  • Experience with Big Data technologies such as NoSQL ,Queues and ES — An advantage
  • Experience developing Groovy on Grails — A big Advantage
• Front End:
  
  • At least 2 years of experience in Front End development with React or Angular framework
• Experience in writing unit tests and UI automation — An advantage
• 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)
• Practical commercial experience with:
  
  • REST API development
  • Testing frameworks (e.g.e.g. JUnit, PowerMock, WiresMock)
  • ORM (e.g. Hibernate)
  • Messaging systems (e.g. RabbitMQ, Apache Kafka, Active MQ, AWS SQS, SNS, Azure Service Bus, Google Pub/Sub)
  • Version control systems (GIT)
  • Cloud computing platforms (e.g. AWS, Google Cloud Platform, Microsoft Azure)
  • Continuous Integration tools (e.g. Gitlab Pipeline, Jenkins, TeamCity, Bamboo)
• Experience with:
  
  • Troubleshooting, profiling and debugging applications
  • Creation software architecture and design of complex applications, platforms, microservices solutions
  • Agile software processes and technologies
  • Code Review process
  • Refactoring process
• Fluent or Upper-Intermediate English

Desirable:

• MySQL
• MongoDB
• Kafka
• AWS SQS, SNS
• Hibernate
• Jenkins
• Kubernetes (EKS), Helm, Terraform — great advantage

What's in it for you

• Career growth opportunities
• Realization of your innovative ideas in building new Ciklum Solutions and Services
• Friendly collaborative teams and enjoyable working environment
• Professional skills development and training programs
• Variety of knowledge sharing, training and self-development opportunities
• State of the art, cool, centrally located offices with warm atmosphere which creates really good working conditions Gdansk or Wroclaw
• Work from home/100% remote
• Private medical healthcare fully covered by Ciklum with a possibility to cover family members
• Fully covered life insurance — 100 000 PLN
• Fully covered drug insurance — up to 2 000 PLN/year
• Multisport card 100% covered by Ciklum — Benefit Systems, Plus package
• Parking space 50% covered by Ciklum

Be bold, not bored!

Interested already We would love to get to know you! Submit your application. We can’t wait to see you at Ciklum.