Expert .NET Developer for Ciklum Digital (TUI)

Remote, Lviv, Dnipro, Kyiv

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TUI is the world’s leading tourism group. The broad portfolio gathered under the Group umbrella consists of strong tour operators, 1,600 travel agencies and leading online portals, five airlines with around 150 aircraft, over 400 hotels, 17 cruise liners and many incoming agencies in all major holiday destinations around the globe. It covers the entire tourism value chain under one roof. This integrated offering enables us to provide our 27 million customers with an unmatched holiday experience in 180 regions. A key feature of our corporate culture is our global responsibility for economic, environmental and social sustainability. This is reflected in more than 20 years of commitment to sustainable tourism. The TUI Group’s share is listed in the FTSE 250 index, in the Quotation Board of the Open Market on the Frankfurt Stock Exchange, and regulated Market of the Hanover Stock Exchange.

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Description

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

Ciklum is building a team to work on various projects which primary goal to improve and automate the customer’s business processes, reduce time and efforts, required for various operations.

Responsibilities

  • Lead and improve the decision-making process in design solution architecture, solution development, architecture and code review
  • Back-end development to meet customer’s business needs and implement components according to modern software development environment (cloud-based platforms, microservice architecture, etc.)
  • 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 architecture preparation, 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 7 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
    • Deployment 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 5 years)
  • Practical commercial experience with:
    • REST API development
    • .NET Framework, .NET Core, ASP.NET (Core, MVC, WebAPI) (more than 4 years)
    • Testing frameworks (e.g. g. NUnit, XUnit, MSTest) (more than 3 years)
    • ORM (e.g. Entity Framework, Dapper)  (more than 3 years)
    • RDBMS (e.g. SQL Server, MySQL/MariaDB, PostgreSQL)  (more than 4 years)
    • NoSQL (e.g. MongoDB, ElasticSearch, CouchDB)
    • Search Engines (e.g. ElasticSearch, Azure Search, Apache Solr)
    • 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 (AWS (must have), Microsoft Azure, Google Cloud Platform (optional))
    • Integration with 3rd party solutions
    • Docker
    • Continuous Integration tools (e.g. Gitlab Pipeline, Jenkins, TeamCity, Bamboo)
    • Builders
  • Experience with:
    • Leading Team
    • 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 English

You can:

  • Supervise individuals and teams, and work under general direction within a clear framework of accountability. Lead, support and monitor progress against agreed quality and performance criteria. Facilitate effective working relationships between team members
  • Perform a broad range of complex technical or professional activities, in a variety of contexts. Investigate, define and resolve complex issues
  • Drive distributed cross-functional teams. Influence customers and team members on the project level
  • Contribute to project team composition planning, conduct interviews. Facilitate selection, assessment and onboarding processes, and Ciklumers’ allocation on projects
  • Communicate fluently and present complex information to both technical and non-technical audiences
  • Identify, proactively rise, and manage risks (resolutions, corrective actions and lessons learned)

Desirable

  • Certifications on:
    • Microsoft Certified Developer
    • Cloud computing platforms (AWS, Microsoft Azure, Google Cloud Platform)
    • Delivery processes (SAFe, Agile, etc)
  • Experience with Leading and Supporting medium to large size solution delivery projects
  • Experience with building or integrating payment solutions
  • Understanding of orchestration and containerisation (e.g. Kubernetes, Swarm)
  • Terraform knowledge or similar experience with infra as code
  • Practical commercial experience with:
    • Serverless architecture
    • Provisioning tools (e.g. Terraform, Ansible)
    • Quality tools (e.g. SonarQube)

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
  • Variety of knowledge sharing, training and self-development opportunities
  • Learn different business domains
  • Constant flow of new projects
  • Dynamic and challenging tasks
  • Projects from scratch
  • Continuous self-improvement
  • 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