• Designing and building scalable backend services using .NET Core, Web API, and microservices • Implementing complex business logic for ordering, loyalty programs, promotions, and payments • Integrating with POS systems, payment gateways, delivery platforms, and third-party APIs • Architecting data models and optimizing MS SQL Server for high-transaction workflows • Making architectural decisions and influencing technical direction • Leading technical projects from conception to deployment • Mentoring and guiding developers through technical challenges and code reviews • Building Angular frontends and working across the full stack when needed • Performance optimization and scalability work for multi-tenant SaaS environment • DevOps activities—CI/CD pipelines (TeamCity, Octopus), deployment automation, on-call rotation • Handling edge cases, failure scenarios, and distributed transactions

• Contribute to projects for our clients in France and internationally • Work on all phases from design through production deployment • Architect, develop, and maintain our platform for all products • Perform feasibility studies in coordination with the project manager • Define or evolve the software and hardware architecture of our solutions • Design and maintain our embedded Linux platform based on Yocto • Define a two-year implementation roadmap for the platform • Develop software for our electronic boards • Develop real-time functions in C/C++ on microprocessors running a Linux kernel • Design required tests: unit, functional, and integration tests • Integrate and test deliverables on target hardware • Contribute to the design of new products • Participate in the company's open-source technology monitoring

Role Description Camgian is seeking a Senior Software Engineer who will lead the development of software frameworks and applications through architecture, design, implementation, testing, and documentation. The successful candidate will lead or support various project tasks, organize, schedule, and task team activities. As a senior engineer, you will influence engineering design and software development, supervise other software engineers, and act as a mentor and technical resource. Qualifications - Bachelor’s degree in Computer Science, Software Engineering or Computer Engineering - Proficiency in Java, JavaScript, Python, C++, Golang, SQL, Linux - Experience with UI/UX design and development - Experience in DevOps tools (Jira, Git, Jenkins, Artifactory) - Experience in Software Development Life Cycle Processes and Agile Methodologies - 5+ years of software development experience - United States Citizenship Requirements - Master’s degree in Computer Science, Software Engineering or Computer Engineering - Experience in Backend design, development, and integration - Experience in Software architectures, Data frameworks and Security - Understanding of Secure Communications and Message Delivery Tools - Production deployment of Machine Learning (ML) models Responsibilities - Lead software development projects to meet customer/product requirements ensuring high quality through unit, functional, integration, and regression testing - Document architecture, design, test plan and user guide - Deploy software applications to production - Participate in design reviews and present your work to the company - Track project/product milestones and releases ensuring schedule and budget are met - Train & mentor junior engineers, perform architecture, design and code reviews - Lead continuous process and productivity improvements in the team - Engage in professional development activities to enhance your skillset Benefits - Competitive salary - Fun work environment - Fringe benefits - Equity opportunity Company Description - Ability to work as part of a team while maintaining independent thinking - Self-driven and self-starter in addition to excellent communication skills - Thinking outside the box and an aptitude for innovation and problem solving - Always willing to explore the other side of fear, be challenged and to crave cutting edge technologies

• Writing code across the stack to build innovative products that delight the users. • Building features that will directly help users get their jobs done faster and better • Working closely with Product Managers, Designers, and QA engineers to continuously improve the user experience. • Working closely with fellow engineers to architect new systems, refactor code under test, and continuously deploy code to production. • After growing into the role, leading new product features and engineering initiatives