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Senior Full Stack (Java) Developer for Ciklum Digital

Remote Bulgaria

Java vacancies

Description

On behalf of Ciklum Digital, Ciklum is looking for a Senior Full Stack (Java) Developer to join the team on a full-time basis.

You will join a highly motivated team and will be working on a modern solution for our existing client. We are looking for technology experts who want to make an impact on new business by applying best practices and taking ownership.

About the Project:

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
    • Strong knowledge of relational databases (MySQL preferred) and SQL
    • Experience with large-scale distributed systems
    • 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 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)
  • Understanding of network interactions:
    • Protocols
    • Conventions (e.g. REST, RPC)
    • Authentication and authorization flows
    • Standards and practices (e.g. oAuth, JWT)
  • Practical commercial experience with:
    • REST API development
    • Web application frameworks (e.g. Spring Boot Framework) (more than 2 years)
    • Testing frameworks (e.g.e.g. JUnit, PowerMock, WiresMock) (more than 2 years)
    • ORM (e.g. Hibernate) (more than 2 years)
    • RDBMS (e.g MySQL/MariaDB, PostgreSQL, Oracle) (more than 2 years)
    • Key-value storages (e.g. Redis, Memcached)
    • Messaging systems (e.g. RabbitMQ, Apache Kafka, Active MQ, AWS SQS, Azure Service Bus, Google Pub/Sub)
    • Web Servers
    • Version control systems (GIT)
    • Cloud computing platforms (e.g. AWS, Google Cloud Platform, Microsoft Azure)
    • Docker
    • Continuous Integration tools (e.g. Gitlab Pipeline, Jenkins, TeamCity, Bamboo)
    • Builders
  • 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

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 an enjoyable working environment
  • Professional skills development and training programs
  • Variety of knowledge sharing, training and self-development opportunities

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