Principal Engineer Platform Architecture Group Who Might You Be? Ipsos MMA is a fast-growing organization, so you will need to be comfortable operating in a fast-paced environment with frequent milestones. You should have at least three years of experience in full-stack software engineering for data intensive applications. Direct exposure to marketing measurement and analytics, and advertising technology is a significant advantage. You should have experience operating in a fast-past entrepreneurial environment. You have focused your career on optimizing the performance of data intensive applications and visualizations in environments that may include Microsoft .NET, Python, Golang and JavaScript. You have worked with both front-end and back-end components on web-based systems with rich user-interfaces and RESTFUL API backends. Experience working with AWS services like Lambda, API Gateway, EMR and Batch are advantageous. Key Responsibilities: Collaborate with the project manager and senior developers to thoroughly understand complex requirements for next-generation solutions. Design, develop, and manage full-stack projects utilizing React and .NET technologies. Communicate and iterate with stakeholders within the organization to refine concepts and progress toward production code Collaborate through technical documentation and working sessions with mainline engineering teams to successfully move proven concepts into production products. Key Prerequisite Skills: Qualified candidates should have the following skills: Proven expert level software engineering skills in relevant languages: C# and Javascript Experience with ReactJS based single-page-applications Experience development RESTFUL APIs Good ability to estimate timelines for solutions with uncertainty. 5+ years in full-stack software engineering, expertise in C# and JavaScript, experience with ReactJS and RESTFUL APIs Desirable Skills: Experience working with a variety of AWS services including: EC2, Batch, Lambda, EMR, Api Gateway Travel: Infrequent travel may be required Growth Opportunities: MMA is an established analytic leader and is growing rapidly. Opportunities for the advancement of skilled, committed professionals include: Data and Project Management Analytics and Project Management Product Development and Innovation