Senior Software Engineer

We are seeking a Senior Software Engineer to join one of our software businesses within TAG Software Group. You will design, develop, and support software solutions used by customers worldwide across multiple industries. Working closely with product, architecture, and engineering teams, you will help modernize the platform through cloud technologies, APIs, automation, and mobile solutions. The successful candidate will be a hands-on engineer with strong technical skills, a passion for quality, and the ability to contribute across the full software development lifecycle. ABOUT TAG SOFTWARE GROUP: TAG Software Group is a team of experienced investors and operators dedicated to acquiring, enhancing, and growing mission-critical software companies serving SMB, enterprise, and public sector customers. Founded as part of a permanent home for software companies, we don’t buy to sell. Our focus is on long-term partnerships that protect your legacy, employees, and customers. Our in-house team delivers an efficient, transparent, and seller-friendly process, ensuring speed and certainty of close. Once part of TAG, your company gains access to proven best practices, dedicated value-creation resources, and the extended ecosystem of our sister companies, including proprietary in-house technology including and — helping your business reach the next level. KEY RESPONSIBILITIES: Design, develop, and maintain scalable software solutions used by a global customer base across multiple industries. Collaborate with product, architecture, and engineering teams to define requirements and deliver high-quality features. Contribute to the modernization of existing platforms through cloud-based technologies and modern software architecture. Build and integrate APIs and backend services to support seamless system functionality and extensibility. Develop automation solutions to improve deployment efficiency, system reliability, and operational performance. Participate in the design and development of mobile and cross-platform applications where applicable. Write clean, maintainable, and well-tested code following best practices and engineering standards. Support the full software development lifecycle, including design, development, testing, deployment, and production support. Troubleshoot, debug, and resolve complex technical issues across distributed systems. Contribute to continuous improvement initiatives in engineering practices, tooling, and development processes. Ensure software quality through code reviews, testing strategies, and adherence to secure coding practices. Work closely with cross-functional teams to deliver reliable, customer-focused software solutions. Bachelor’s degree in Computer Science, Software Engineering, or equivalent experience. 5+ years of software development experience. Strong experience with Java and Spring Boot. Experience developing REST APIs and microservices. Experience with SQL and relational databases. Experience with Git, CI/CD, automated testing, and Agile development. Strong problem-solving and communication skills. PREFERRED QUALIFICATIONS: Experience with AWS or Azure. Experience with Docker and Kubernetes. Experience with Angular, React, or modern web frameworks. Experience developing SaaS applications. WHY JOIN US: Work on impactful software used by customers worldwide across a diverse range of industries and use cases. Be part of a collaborative engineering culture, working closely with product, architecture, and engineering teams to shape meaningful solutions. Contribute directly to modernizing a growing platform through cloud technologies, APIs, automation, and mobile capabilities. Gain hands-on experience across the full software development lifecycle, from design and development to deployment and support. Join a team that values technical excellence, quality craftsmanship, and continuous improvement in everything we build. Take ownership of real engineering challenges in a role where your work directly influences product direction and customer outcomes. #TagSoftwareGroup