Software C#/.NET Engineer

At Capgemini Engineering, the world leader in engineering services, we bring together a global team of engineers, scientists, and architects to help the world's most innovative companies unleash their potential. From autonomous cars to life-saving robots, our digital and software technology experts think outside the box as they provide unique R&D and engineering services across all industries. Join us for a career full of opportunities. Where you can make a difference. Where no two days are the same.

Job Description

About the Role:
We are seeking a highly skilled Back End Engineer to join our dynamic team as we shape the future of Embedded Services targeting our Payroll customers. The ideal candidate will be self-motivated, able to work at pace and have a strong technical background and problem-solving skills. We are currently seeking a Backend Software Engineer (.NET) to take responsibility for building, enhancing, and maintaining products or systems that support Sage's business plans and long-term objectives, using the identified architecture. You will leverage your experience in developing .NET API Domain Services to build flexible, scalable, and resilient products in a cross-functional environment.
Key Responsibilities:
Design, develop, and maintain scalable and efficient back-end systems and APIs.
Collaborate with product managers, and other stakeholders to deliver high-quality software solutions.
Optimize applications for maximum speed and scalability.
Implement security and data protection measures.
Troubleshoot and debug applications to ensure optimal performance.
Participate in code reviews and contribute to a culture of continuous improvement.
Stay up-to-date with emerging technologies and industry trends.
Experience, Skills, and Requirements:
Minimum 4+ years of experience in a backend developer role
Bachelor's degree in Computer Science, Information Technology, or a related field.
Strong knowledge of software development principles, practices, and procedures for complex assignments.
Proficiency in .NET C#
Knowledge of AWS services (e.g., EC2, S3, RDS, Lambda, API Gateway, DocumentDB etc.)
Familiarity with API tools such as Postman or similar (Bruno experience is a bonus).
Understanding of behaviour-driven development (BDD) testing and test automation techniques.
Experience with version control in Git and CI/CD pipelines.
Experience with Agile, SCRUM, or Extreme Programming methodologies.
Self-motivated and proactive, with strong problem-solving and analytical skills
Ability to work in a fast-paced, dynamic environment.
Bonus points:
Experience working with enterprise software, particularly in the fintech, payroll, or financial services sectors.
Development with or of AI agentic flows
Global experience
Experience in building highly integrated solutions – DevX, API design, complex integration architecture

Works in the area of Software Engineering, which encompasses the development, maintenance and optimization of software solutions/applications.
1. Applies scientific methods to analyse and solve software engineering problems.
2. He/she is responsible for the development and application of software engineering practice and knowledge, in research, design, development and maintenance.
3. His/her work requires the exercise of original thought and judgement and the ability to supervise the technical and administrative work of other software engineers.
4. The software engineer builds skills and expertise of his/her software engineering discipline to reach standard software engineer skills expectations for the applicable role, as defined in Professional Communities.
5. The software engineer collaborates and acts as team player with other software engineers and stakeholders. What will you have working here

• We care about all our employees and want them to feel as comfortable as possible. That's why we offer health insurance from the first days, regardless of the probationary period.
• The Gift from the Company - Christmas holidays from December 25 to December 31.

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• Cooperation with Superhumans center and Veteran HUB. Capgemini Engineering has supported the launch of psychological rehabilitation department of Superhumans. Our team also donated over UAH prosthetics for three Ukrainian defenders. Currently, we support psychological counseling provided by the Veteran Hub, and we have implemented an internal policy making the company friendly to military and veterans with the assistance of the Hub.

Capgemini is a global business and technology transformation partner, helping organizations to accelerate their dual transition to a digital and sustainable world, while creating tangible impact for enterprises and society. It is a responsible and diverse group of 340,000 team members in more than 50 countries. With its strong over 55-year heritage, Capgemini is trusted by its clients to unlock the value of technology to address the entire breadth of their business needs. It delivers end-to-end services and solutions leveraging strengths from strategy and design to engineering, all fueled by its market leading capabilities in AI, generative AI, cloud and data, combined with its deep industry expertise and partner ecosystem.

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