Principal Engineer – Mobile App Backend (Dish Wireless LLC) Denver, CO Design, develop, and maintain single-page applications using React. JS to support administrative functionality for mobile applications and other front-end platforms. Develop and support backend services using AWS technologies, including AWS Lambda with Node.js and Type. Script, to support mobile clients and related front-end applications. Collaborate with cross-functional teams to gather requirements, understand business and technical needs, and provide technical recommendations. Apply and contribute to established software development and deployment processes to support reliable, stable, and timely application releases. Architect, design, and implement complex service-based solutions that integrate B 2 B functionality and user experiences within mobile applications across multiple brands. Develop and maintain administrative portals that enable business users to manage mobile application content and functionality while abstracting complex business rules and services. Evaluate and implement appropriate technologies and processes across Android, iOS, hybrid, middleware, and React-based administrative platforms to support evolving business requirements. Participate in software development governance activities, including security reviews, firewall requests, and access and privilege reviews. Salary: $164,112 - $181,500 per year. Skills, Experience and Requirements. Bachelor’s degree or U.S. equivalent in Computer Engineering, Telecommunications Engineering, Information Technology, or related field plus 6 years of professional experience as a Software Engineer, Software Developer, or any occupation, job title, position designing and implementing scalable, cloud-native software solutions for web and mobile platforms. Must also have experience with the following special skills: 6 years of professional experience using integrated development environments (ID - Es) (including Intelli. J IDEA and Visual Studio Code) to develop, test, and maintain serverless and middleware applications. 6 years of professional experience designing and deploying cloud-based solutions using Amazon Web Services (AWS) to support scalable software and application development. 6 years of professional experience evaluating and implementing new technologies across Android, iOS, hybrid, and web-based platforms to support evolving business requirements. 6 years of professional experience developing administrative portals and front-end applications using React. JS and Type. Script to support business-driven mobile application functionality. 6 years of professional experience developing and deploying cloud-based applications using Amazon Web Services (AWS), including Lambda, API Gateway, and S 3. 5 years of professional experience utilizing Node.js, Type. Script, React and AWS cloud technologies including AWS CDK, AWS Lambda, AWS S 3, AWS API Gateway, AWS Cloud. Watch, AWS EKS, AWS IAM, AWS EC 2, AWS Secrets Manager, AWS Cloud. Formation, AWS VPC, AWS Certificate Manager, AWS Dynamo. DB, and AWS SQS. 5 years of professional experience architecting, designing, and implementing complex service-based solutions that integrate B 2 B functionality within mobile and web applications using Agile development methodologies. 5 years of professional experience building and maintaining CI/ CD pipelines using tools and deployment frameworks including AWS CDK, AWS Code. Pipeline, and GitLab CI. CONTACT: Apply online at echostar.com/careers OR email resume to tasharedservices@dish.com. Must specify REQ #: 2026-99062 Salary Ranges. Compensation: $164,112.00/ Year Benefits. We offer versatile health perks, including flexible spending accounts, HSA, a 401(k) Plan with company match, ESPP, career opportunities, and a flexible time away plan; all benefits can be viewed here: EchoStar Benefits.