Think Tank, Inc. is seeking a Senior Software Developer to join our engineering team on a contract basis in Gloucester, Massachusetts. In this role, you will lead the design, development, and maintenance of complex software applications while collaborating with cross-functional teams to deliver scalable, reliable solutions. You will participate in all phases of the software development lifecycle, ensuring code quality and alignment with business objectives. Key Responsibilities include architecting robust software systems, writing clean and efficient code, performing code reviews, troubleshooting production issues, and mentoring junior developers. You will also gather and refine technical requirements, implement automated testing strategies, and contribute to continuous improvement initiatives that enhance system performance and maintainability. Required Qualifications include a bachelor’s degree in computer science or related field and a minimum of five years of professional software development experience. Candidates must demonstrate strong proficiency in modern programming languages and frameworks, experience with version control systems, and the ability to work independently within a collaborative team environment. Essential Skills include expertise in Java, Python, or C#, solid understanding of relational and NoSQL databases, experience with cloud platforms such as AWS or Azure, proficiency in CI/CD pipelines, and excellent problem-solving abilities. Strong communication skills and a commitment to delivering high-quality software are also required. Company Info: Think Tank, Inc. is a dynamic technology company focused on delivering innovative solutions across multiple industries. We value creativity, technical excellence, and continuous learning. Benefits include competitive contract compensation, flexible scheduling options, and opportunities to work on challenging projects with cutting-edge technologies. Growth Opportunities include professional development programs, exposure to diverse technical challenges, and pathways to extend or transition into longer-term engagements within the organization.