Senior Staff Software Engineer

We are seeking a strong hands-on Sr. Staff Software Engineer to help design, build, and modernize core backend services and distributed systems, with additional experience in system architecture and data modeling. In this role, you will work closely with engineering teams to modernize key components and improve scalability, reliability, and developer experience. This position is ideal for a senior engineer who enjoys staying close to the code and has experience shaping backend architecture and data models in complex systems. You should bring strong hands-on Java engineering experience, a solid understanding of distributed systems and cloud-native design, and practical experience with data modeling and modern data platforms. You will help shape the technical direction of shared engineering capabilities while remaining directly involved in implementation and technical problem-solving. Key Responsibilities: Actively contributes to the design, development, and modernization of core backend systems and shared services, staying close to the code and technical implementation Build a strong understanding of the existing system architecture and identify opportunities to improve scalability, reliability, maintainability, and developer experience Apply sound architectural patterns, engineering standards, and pragmatic guardrails to support a consistent and sustainable technical foundation Contribute backend and data architecture expertise to support middleware integration, operational workflows, and data-driven product capabilities Design and evolve practical data models and schemas for transactional and analytical use cases across relational and modern data platforms Apply data modeling best practices, including normalization and dimensional modeling, to support scalable and flexible engineering capabilities Engineering Enablement & Collaboration Partner with engineering teams to improve developer experience across shared systems and services, reduce friction points, and increase adoption through practical solutions and clear technical guidance Support application teams as they integrate with and build on shared backend services and common engineering capabilities, incorporating feedback into ongoing improvements Develop documentation, reference implementations, and integration guidance to help teams move faster and build consistently Technical Leadership & Delivery Collaborate with cross-functional teams to deliver reliable, secure, and maintainable backend services and shared system capabilities Provide practical technical guidance for backend enhancements, integrations, migrations, and new engineering initiatives Mentor engineers, contribute to design reviews, and help raise engineering and architectural quality across teams Required Qualifications: 10+ years of professional software engineering experience, including hands-on experience leading the design and evolution of complex backend or distributed systems Deep, hands-on experience with Java-based backend systems (core Java, concurrency, distributed systems, microservices ) Proficiency with Spring Framework and modern Java libraries Strong experience designing and implementing data models for relational and analytical data platforms, such as PostgreSQL, data warehouses, or similar systems Strong understanding of modern cloud environments (AWS, Azure, or GCP) and cloud‑native patterns. Demonstrated experience building and evolving large-scale backend systems, distributed systems, or core shared services Strong knowledge of API design, streaming, event-driven architecture, and integration patterns. Ability to communicate technical designs clearly and make sound architectural trade-offs in collaboration with engineering teams Ability to provide practical technical leadership, influence design decisions, and mentor engineers Preferred Qualifications Experience using modern developer productivity or AI-assisted engineering tools is a plus Experience with modern data technologies, including graph databases or related data platforms, is a plus Experience with cloud data platforms such as Snowflake is a plus PTC carefully considers a wide variety of factors when determining compensation. The anticipated annual salary range for this position is between $166,500 - 250,000. The salary range reflects a good-faith estimate of compensation at the time of posting. Actual compensation may vary based on a candidate's skills, qualifications, experience, and location. Additionally, candidates may be eligible for a performance-based bonus. Employees also have the opportunity to become a PTC shareholder through our employee share purchase program (ESPP), which allows for the purchase of discounted PTC stock. Certain roles may also be eligible for participation in our equity programs. Employees may be eligible for medical, dental and vision insurance, paid time off and sick leave, tuition reimbursement, 401(k) contributions and employer match, flexible spending accounts, life insurance, disability coverage and, if you are an office-assigned employee, a generous commuter subsidy. All total rewards and benefits programs are subject to applicable plan eligibility and other terms and conditions. For more information about PTC’s comprehensive benefits, please visit our Careers Page. Applications will be accepted on an on-going basis. At PTC, we believe in the power of diverse ideas and perspectives. As a global company that values and respects all identities, cultures, and perspectives, we strive to create an inclusive PTC for ALL through an environment where everyone feels like they belong and are empowered to bring their true, authentic selves to work. Proud to be an Equal Opportunity Employer, we welcome applicants from all backgrounds and hire without regard to race, national origin, religion, age, color, ethnicity, ancestry, marital status, sex (including pregnancy), sexual orientation, gender identity, gender expression, genetic information, disability, veteran status, or any other characteristic protected by local, state, or federal laws, rules, or regulations. It is unlawful in Massachusetts to require or administer a lie detector test as a condition of employment or continued employment. An employer who violates this law shall be subject to criminal penalties and civil liability. PTC endeavors to make ptc.com/careers accessible to all users. If you would like to contact us regarding the accessibility of our website or need assistance completing the application process, please contact PTC's Talent Acquisition team at View email address on click.appcast.io. This contact information is for accommodation requests only and cannot be used to inquire about the status of applications. Life at PTC is about more than working with today’s most cutting-edge technologies to transform the physical world. It’s about showing up as you are and working alongside some of today’s most talented industry leaders to transform the world around you. If you share our passion for problem-solving through innovation, you’ll likely become just as passionate about the PTC experience as we are. Are you ready to explore your next career move with us? 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