{"id":3567503,"url":"https://alion.io/job/ciklum-senior-net-engineer","title":"Senior .NET Engineer","company":{"id":181259,"name":"Ciklum","domain":"ciklum.com","url":"https://alion.io/company/ciklum","size_band":"1001-5000","is_staffing_agency":false,"employer_type":"services","is_intermediary":false,"listed_via":null,"ats_vendor":"Oracle","truth_index":{"grade":"B","score":75,"open_postings":13,"ghost_share":0,"stale_share":1,"repost_share":0,"time_to_fill_p50_days":null,"computed_at":"2026-11-07T05:47:08Z"}},"role":"Backend","role_family":"Backend","seniority":"senior","employment_type":null,"work_mode":"remote","remote_scope":"stated_countries","remote_scope_basis":"inferred_payroll_markers","remote_working_hours":null,"hiring_geo_confidence":"inferred","locations":[],"countries":[],"hiring_countries":["UA"],"hiring_countries_total":1,"salary":null,"salary_estimate":{"min_usd":81000,"max_usd":207000,"period":"year","method":"global_role_seniority_cell","sample_n":7767},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Agile","optional":false},{"name":"ASP.NET Core","optional":false},{"name":"AWS","optional":false},{"name":"Azure","optional":false},{"name":"Bamboo","optional":false},{"name":"C#","optional":false},{"name":"CI/CD","optional":false},{"name":"Claude Code","optional":false},{"name":"Copilot","optional":false},{"name":"Dapper","optional":false},{"name":"Docker","optional":false},{"name":"Entity Framework Core","optional":false},{"name":"GCP","optional":false},{"name":"GitLab","optional":false},{"name":"Jenkins","optional":false},{"name":"MariaDB","optional":false},{"name":"MySQL","optional":false},{"name":"OWASP","optional":false},{"name":"PostgreSQL","optional":false},{"name":"Rest API","optional":false},{"name":"SQL","optional":false},{"name":"TeamCity","optional":false},{"name":"Terraform","optional":false},{"name":"xUnit","optional":false},{"name":"ActiveMQ","optional":true},{"name":"Ansible","optional":true},{"name":"Apache Kafka","optional":true},{"name":"Apache Solr","optional":true},{"name":"CouchDB","optional":true},{"name":"ElasticSearch","optional":true},{"name":"JavaScript","optional":true},{"name":"Kubernetes","optional":true},{"name":"Memcached","optional":true},{"name":"Node JS","optional":true},{"name":"RabbitMQ","optional":true},{"name":"Redis","optional":true},{"name":"SonarQube","optional":true}],"status":"live","first_seen_at":"2026-10-21T16:21:21Z","employer_posted_date":"2026-10-21","last_verified_at":"2026-11-07T14:02:52Z","board_verified":true,"closed_at":null,"days_open":17,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":17},"description":"Ciklum is looking for a Senior .NET Engineer to join our team full-time in Ukraine.\nWe are a custom product engineering company that supports both multinational organizations and scaling startups to solve their most complex business challenges. With a global team of over 4,000 highly skilled developers, consultants, analysts and product owners, we engineer technology that redefines industries and shapes the way people live.\nAbout the role:\nAs a Senior .NET Engineer, become a part of a cross-functional development team engineering experiences of tomorrow.\nResponsibilities:\nBack-end development to meet customer’s business needs and implement components according to modern software development environment (cloud-based platforms, microservice architecture, etc.)\nTaking part in the decision-making process in design application architecture, solution development, architecture and code review\nDevelop and review feature design documents and provide inputs/update to specifications for the solution\nDesign and implement a set of various types of tests (unit, integration, functional, etc.)\nProactive position in solution development, processes improvements\nWorking in an international distributed team in an Agile environment\nCommunicate with PMs, engineers, Architects, QA and other colleagues and stakeholders\nDelivering the product roadmap and plannings\nTo use high coding standards, software best practices and write highly testable, automatable and performant code over the whole SDLC\nRequirements:\nExperience in software development for more than 4 years\nExcellent knowledge in Computer Science, Computing Theory:Paradigm & Principles (OOP, SOLID, DDD, TDD, BDD)\nMicroservices architecture\nDatabase theory (RDBMS, NoSQL)\nCode testing practices\nAlgorithms\nData structures\nArchitectural, Enterprise and Design Patterns\nSecurity patterns, Reverse engineering resistance, Common attacks types (OWASP)\n\nUnderstanding of network interactions:protocols\nconventions (e.g. REST, RPC)\nauthentication and authorization flows\nstandards and practices (e.g. oAuth, JWT)\n\nExcellent knowledge and experience in C# and .NET (more than 4 years)\nPractical commercial experience with:REST API development\n.NET Core, ASP.NET (Core, MVC, WebAPI) (more than 3 years)\nTesting frameworks (e.g. NUnit, XUnit, MSTest) (more than 2 years)\nORM (e.g. Entity Framework, Dapper) (more than 2 years)\nRDBMS (e.g. SQL Server, MySQL/MariaDB, PostgreSQL) (more than 3 years)\nWeb Servers\nAI coding assistants (Amazon Q, GitHub Copilot, Claude Code)\nContainerization (Docker)\nIntegration with 3rd party solutions\nVersion control systems (GIT)\nContinuous Integration tools (e.g. Gitlab Pipeline, Jenkins, TeamCity, Bamboo)\nCloud computing platforms (AWS (must have), Microsoft Azure, Google Cloud Platform (optional))\nInfrastructure as Code using Terraform\nDeployment automation and CI/CD\n\nExperience with:Troubleshooting, profiling and debugging applications\nCreation software architecture and design of complex applications, platforms, microservices solutions\nAgile software processes and technologies\nCode Review process\nRefactoring process\n\nFluent or Upper-Intermediate English\nDesirable:\nCertifications on:Microsoft Certified Developer\nCloud computing platforms (AWS, Microsoft Azure, GCP)\n\nUnderstanding of orchestration and containerization (e.g. Kubernetes, Swarm)\nExperience with building or integrating payment solutions\nKnowledge in Deployment patterns\nPractical commercial experience with:Node.JS knowledge\nProvisioning tools (e.g. Ansible)\nQuality tools (e.g. SonarQube)\nNoSQL (e.g. MongoDB, ElasticSearch, CouchDB)\nSearch Engines (e.g. ElasticSearch, Azure Search, Apache Solr)\nKey-value storages (e.g. Redis, Memcached)\nMessaging systems (e.g. RabbitMQ, Apache Kafka, Active MQ, AWS SQS, Azure Service Bus, Google Pub/Sub)\nEvent-driven architectures and asynchronous messaging patterns\nServerless architectures\nGitlab yaml CI pipelines\nGoogle Cloud Apigee\n\nPersonal skills:\nPerform a broad range of complex technical or professional activities, in a variety of contexts\nInvestigate, define and resolve complex issues\nAble to work in distributed cross-functional teams effectively\nInfluence customers and team members on the project level\nMay supervise others or make decisions which impact the work assigned to individuals or phases of projects\nPlan, schedule and monitor your own work (and of others where applicable) competently\nHave learning agility (readiness for challenge and being open to change)\nWhat’s in it for you?\nStrong community: Work alongside top professionals in a friendly, open-door environment\nGrowth focus: Take on large-scale projects with a global impact and expand your expertise\nTailored learning: Boost your skills with internal events (meetups, conferences, workshops), Udemy access, language courses, and company-paid certifications\nEndless opportunities: Explore diverse domains through internal mobility, finding the best fit to gain hands-on experience with cutting-edge technologies\nFlexibility: Enjoy radical flexibility - work remotely or from an office, your choice\nCare: We’ve got you covered with company-paid medical insurance, mental health support, and financial & legal consultations\nAbout us:\nAt Ciklum, we are always exploring innovations, empowering each other to achieve more, and engineering solutions that matter. With us, you’ll work with cutting-edge technologies, contribute to impactful projects, and be part of a One Team culture that values collaboration and progress.\nAs one of Ukraine’s largest IT companies and a top employer recognized by Forbes, we’ve spent over 20 years delivering meaningful tech solutions. We proudly support diverse talent and military veterans, recognizing their unique skills and perspectives they bring to shaping the future.\nExplore, empower, engineer with Ciklum!\nInterested already? We would love to get to know you! Submit your application. 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