Senior .NET Engineer

Job Description

Ciklum is looking for a Senior .NET Engineer to join our team full-time in India. 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 Engineer , become a part of a cross-functional development team engineering experiences of tomorrow. Responsibilities: Design, develop, and maintain core backend services using .NET technologies Build scalable, secure, and well-documented APIs for integration with internal and external systems Collaborate with the BI team to deliver new features and enhance data-driven insights Implement unit and integration tests to ensure system reliability and maintainability Optimize multi-database environments (Oracle & SQL Server) for performance and scalability Design and deploy applications on Kubernetes/Docker in both Linux and Windows environments Enhance application performance, particularly in data transformation and processing workflows Implement secure authentication mechanisms (JWT, Simple Authentication) Develop and maintain backend services using EF Core Integrate and manage background processing using Hangfire and messaging systems with RabbitMQ Collaborate with frontend and DevOps teams to ensure smooth CI/CD pipelines and deployments Monitor, troubleshoot, and improve backend system reliability and uptime Requirements: Proven experience with Oracle and SQL Server optimization Strong knowledge of Kubernetes, Docker, Linux, and Windows server deployments Proficiency in .NET Core (C#) with EF Core Experience in application performance optimization (especially data transformation) Hands-on experience with JWT authentication and related security practices Solid understanding of Hangfire for job scheduling and RabbitMQ for messaging Understanding of design patterns, SOLID principles, and scalable system design Good debugging, monitoring, and system performance tuning skills Ability to work in Agile environments and collaborate across teams What`s in it for you? Strong community: Work alongside top professionals in a friendly, open-door environment Growth focus: Take on large-scale projects with a global impact and expand your expertise Tailored learning: Boost your skills with internal events (meetups, conferences, workshops), Udemy access, language courses, and company-paid certifications Endless opportunities: Explore diverse domains through internal mobility, finding the best fit to gain hands-on experience with cutting-edge technologies Care: We?ve got you covered with company-paid medical insurance, mental health support, and financial & legal consultations 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. India is a strategic innovation hub for Ciklum, with growing teams in Chennai and Pune leading advancements in EdgeTech, AR/VR, IoT, and beyond. Join us to collaborate on game-changing solutions and take your career to the next level. Want to learn more about us? Follow us on Instagram , Facebook , LinkedIn . Explore, empower, engineer with Ciklum! Interested already? We would love to get to know you! Submit your application. We can?t wait to see you at Ciklum.