.NET Engineer

Ciklum .NET Engineer

Ciklum is looking for a.NET Engineer to join our team full-time in Romania. 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.NET Engineer, become a part of a cross-functional development team engineering experiences of tomorrow. This project is with a global Financial Services Provider that focuses on providing responsible credit to underbanked customers in international markets. The current strategy centers on consolidating technology delivery to a single partner to drive efficiency and operational excellence. You will join the Customer Application. The primary mobile application serves as a critical self-service tool for over 800,000 users. It is currently undergoing a technology refresh, migrating to a modern framework to improve scalability, performance, and accessibility compliance across the organization's European footprint.

Responsibilities:

• Develop and maintain complex software systems utilizing.NET Core, C#, and REST APIs
• Design and implement microservices architectures and ensure high-quality code through Unit Testing and TDD
• Configure and manage AWS cloud components including IAM, Lambda, DynamoDB, RDS, SQS, SNS, S3, and API Gateways
• Implement Infrastructure as Code using CloudFormation and maintain comprehensive API documentation using OpenAPI/Swagger
• Collaborate with cross-functional teams using Azure DevOps pipelines, Git source control, and Scrum methodologies
• Monitor system performance and security using tools like AWS CloudWatch, Kibana, SonarQube, and Snyk

Requirements:

• Minimum 3 years of experience in backend development within complex development environments
• Expertise in.NET Core, C#, REST APIs, and Microservices architecture
• Strong hands-on experience with AWS infrastructure services and automated deployment methods
• Proficiency in CI/CD practices using Azure DevOps pipelines (YAML) and containerization with Docker
• Experience with testing tools including Appium, Postman, and Unit Testing/TDD frameworks
• Solid understanding of Scrum software development processes and the Product Operating Model

Desirable:

• Valid AWS Certified Developer – Associate certification (or willingness to obtain within 6 months)
• Experience with security scanning tools such as SonarQube and Snyk
• Familiarity with AWS X-Ray, CloudFront, and advanced monitoring dashboards
• Ability to forge close links with architects, analysts, and wider team members to build a quality-driven community

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
• Enjoy radical flexibility – work remotely or from an office, your choice
• Care: Medical subscription to Regina Maria, meal tickets of 16 ron net/day worked

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.

In Romania, we welcome top-tier tech talent — whether from our Bucharest office or fully remotely. Tap into deep industry knowledge, grow your career, and make an impact in an empowering environment.

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.