Ciklum is looking for a Senior .NET Software Engineer to join our team full-time in Ukraine.
We 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.
About the role:
As a Senior .NET Software Engineer, become a part of a cross-functional development team engineering experiences of tomorrow. This role entails the development and implementation of resilient data solutions, primarily utilizing C#, with supplementary Java support. The ideal candidate will demonstrate strong self-motivation, problem-solving abilities, and the capacity to work effectively both autonomously and collaboratively.
Responsibilities: * Lead the design, development, and deployment of scalable, high-performance solutions on the Optimal Plus platform * Integrate external datasets into Optimal Plus and build robust, scalable data pipelines * Develop and maintain back-end systems using C#; support Java-based components as needed * Set and enforce high-quality coding standards, including source control practices using Git and branching strategies * Collaborate with global R&D and software teams to ensure seamless integration and delivery * Troubleshoot complex software, infrastructure, and automation challenges * Stay current with industry trends, emerging technologies, and DevOps innovations * Align with project managers to track work items and ensure timely delivery of project milestones * Document technical solutions and delivery methodologies clearly and effectively
Requirements: * Bachelor’s degree in Computer Science, Data Engineering, or a related field * Proven experience with NI software, including SystemLink and Optimal Plus * Proficiency in C#; working knowledge of Java and Python * Experience with database systems such as Vertica, PostgreSQL, MySQL, or MongoDB * Familiarity with cloud platforms (AWS, Azure, or GCP) and CI/CD pipelines * Excellent problem-solving and communication skills * Ability to manage multiple projects and meet deadlines
Desirable: * Experience with additional NI tools and software * Familiarity with test and measurement concepts and data * Knowledge of data integration, ETL tools, and automation techniques
What’s in it for you? * Care: your mental and physical health is our priority. We ensure comprehensive company-paid medical insurance, Mental Health programs, as well as financial and legal consultations * Tailored education path: boost your skills and knowledge with our regular internal events (meetups, conferences, workshops), Udemy license, language courses and company-paid certifications * Growth environment: share your experience and level up your expertise with a community of skilled professionals, locally and globally * Own your schedule — you are the one to decide when to start your working day. Just don’t miss your regular team stand-up * Opportunities: we value our specialists and always find the best options for them. Our Internal Mobility Program helps change a project if needed to help you * grow, excel professionally and fulfill your potential * Global impact: work on large-scale projects that redefine industries with international and fast-growing clients * Welcoming environment: feel empowered with a friendly team, open-door policy, informal atmosphere within the company and regular team-building events
About us:
At 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. As 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.
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