Position: Senior Full Stack Developer  for Ciklum Digital
Company: Ciklum
Category: Java
Experience required: 5y
English level: intermediate
Published: 2021-06-01T00:00:00+03:00

**Description**
On behalf of Ciklum Digital, we are looking for a **Full Stack Developer** to join our team on a full-time basis.
You will join a highly motivated team and will be working on a modern solution for our client. We are looking for technology experts who want to make an impact on new businesses by applying best practices and taking ownership.

**Project Description:**

Key directions are the invention of new games, betting, fintech, and software solutions. The company with HQs in Malaga and London develops scalable products that reach hundreds of thousands of users daily. The key area of java/javascript team is to develop, update and support high-load services that umbrella the key company products. The services are payment, customer profiles, accounts etc.

**Responsibilities**
-Back-end development to meet customer’s business needs and implement components according to modern software development environment (cloud-based platforms, microservice architecture, etc.); This mainly includes Backend development (Java) but also some Frontend development (Angular)
-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 and implement a set of various types of tests (Unit, Component, E2E and exploratory testing)
-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

**Requirements**

-Experience in software development for more than 5 years;
-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 3 years)
-Practical commercial experience with:
-REST API development
-Web application frameworks (e.g. Spring Boot Framework) (more than 2 years)
-Testing frameworks (e.g.g. JUnit, PowerMock, WiresMock) (more than 2 years)
-NoSQL (e.g. Cassandra, ElasticSearch, CouchDB)
-Messaging systems (e.g. RabbitMQ, Apache Kafka, Active MQ, AWS SQS, -Azure Service Bus, Google Pub/Sub);
-Experience with Kubernetes or other containerisation system (Dockers)
-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
-Familiar with Frontend development:
-JavaScript/Typescript
-Mainstream frameworks or stacks (Angular, React)

**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
-State of the art, cool, centrally located offices with a warm atmosphere which creates really good working conditions