Position: Senior .NET Developer
Company: Ciklum
Experience required: 3y
English level: upper

Kyiv team is developing Payment system and solutions for our online entertainment platform. The role of Senior .NET Developer means that you will to join and influence a project which is being created using the latest technologies (C#, .NET/ASP.NET Core, Docker, K8s, on-premise and cloud solutions, RabbitMQ, SQL Server and NoSQL), SOA, multi-tier distributed and highly scalable architecture, and test automation. We are a very Agile team that uses Scrum and common sense to assist in development

**Responsibilities**
- Close communication with POs, Architects and stakeholders to discuss and implement business requirements
- Product development to meet business’s needs and implement components according to the modern software development environment (cloud-based platforms, microservice architecture, etc.)
- Proactive position in solution development, processes improvements
- Taking part in the decision-making process in design or improvement of application architecture, solution development, architecture and code review
- Suggesting technology or approach or solution, discuss it together with the team and decide which technology to use
- Our teams are cross-functional and all team members focus on not only doing their own tasks but also work together with and assist other team members

**Requirements**
▪️ Experience in software development for more than 5 years
▪️ Excellent knowledge in Computer Science, Computing Theory:
▪️ Paradigm & Principles (OOP, SOLID, KISS, DRY, DDD)
▪️ Database theory (RDBMS, NoSQL)
▪️ Code testing practices
▪️ Design Patterns
▪️ 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 C# and .NET (more than 3 years)
▪️ Practical commercial experience with:
▪️ Creation software architecture and design of complex multi-layer applications, platforms, microservice-based solutions
▪️ .NET Framework, .NET Core, ASP.NET (Core, MVC, WebAPI) (more than 4 years)
▪️ RESTful services development (ASP.NET or ASP.NET Core)
▪️ RDBMS (e.g. SQL Server, MySQL, PostgreSQL) (more than 3 years)
▪️ Key-value storages (e.g. Redis, Memcached)
▪️ Messaging systems (e.g. RabbitMQ, Azure ServiceBus, Apache Kafka, AWS SQS)
▪️ ORM (e.g. Entity Framework, Dapper) (more than 2 years)
▪️ Docker
▪️ Testing frameworks (e.g. NUnit, XUnit, MSTest) (more than 2 years)
▪️ Version control systems (GIT)
▪️ Continuous Integration tools (e.g. TeamCity, Gitlab Pipeline, Jenkins, Bamboo)
▪️ Experience with:
▪️ Cloud computing platforms (e.g. Microsoft Azure, AWS, Google Cloud Platform)
▪️ Troubleshooting, profiling and debugging applications
▪️ Agile software processes and technologies
▪️ Code Review process
▪️ Refactoring process
▪️ Upper-Intermediate English

**Desirable**
- Practical commercial experience with:
▪️ NoSQL (e.g. MongoDB, ElasticSearch, CouchDB)
▪️ Integration with 3rd party solutions
▪️ Search Engines (e.g. ElasticSearch, Azure Search, Apache Solr)
▪️ Provisioning tools (e.g. Terraform, Ansible)
- Understanding of orchestration and containerization (e.g. Kubernetes, Swarm)
- Knowledge in Deployment patterns

**What's in it for you**
📌 Career growth opportunities
📌 Realization of your innovative ideas in building new solutions and services
📌 Possibility to propose solutions on a project
📌 Friendly collaborative teams and enjoyable working environment
📌 Professional skills development and training programs
📌 Quarterly team reshuffling so you can fresh your brain and switch to another development area or even direction
📌 Learn different business domains
📌 Constant flow of new projects
📌 Dynamic and challenging tasks, and projects from scratch
📌 Sport & team-building activities.
📌 Medical insurance
📌 English courses
📌 State of the art, cool, centrally located offices with warm atmosphere which creates really good working conditions
📌 Long-term employment with 20 working-days paid vacation and other social benefits