Senior Software Engineer

About Radformation Radformation is transforming the way cancer clinics deliver care. Our innovative software automates and standardizes radiation oncology workflows, enabling clinicians to plan and deliver treatments faster, safer, and more consistently, so patients everywhere can receive the same high-quality care. Our software focuses on three key areas: Time savings through automation Error reduction through automated systems Increased quality care through advanced algorithms and workflows We are a fully remote, mission-driven team united by a shared goal: to reduce cancer’s global impact and help save more of the 10 million lives it claims each year. Every line of code, every product release, and every conversation with our customers brings us closer to ensuring no patient’s treatment quality depends on where they live. Why This Role Matters In this role you will help advance the development of our ChartCheck application, improving the safety, efficiency, and quality of cancer treatment planning workflows for clinics around the world. You will work closely with fully remote engineering teams to design, build, and maintain both frontend and backend systems while contributing to new product development initiatives for cancer centers. Your software development and leadership skills will play an integral role in shaping scalable and impactful solutions for radiation oncology clinics. Responsibilities Include: Develop and maintain full stack functionality for the ChartCheck application across frontend and backend systems Design and implement scalable web and cloud-based software solutions using C# and JavaScript technologies Collaborate with cross-functional teams to create innovative software products for cancer treatment centers Participate in thoughtful code reviews and contribute to maintaining high software quality standards Track and manage development work clearly and independently through tickets and project workflows Support teammates through knowledge sharing, collaboration, and mentorship Contribute to secure and compliant software development practices within healthcare environments Required Experience: BS in Computer Science or related field with at least 5 years of experience, MS preferred Deep programming expertise in a high-level programming language such as C#, C++, or Java Full stack development experience across frontend and backend web and cloud systems Database experience with MongoDB, Microsoft SQL Server, or PostgreSQL Strong application programming skills in C# and JavaScript Preferred Experience: WPF / C#.NET experience Experience with C# .NET, HTML, CSS, JavaScript, and Lit (or equivalent frameworks) Clinical programming experience with HL7 or DICOM Experience working within HIPAA and medical device software development environments Cybersecurity and software risk management experience What Makes You Successful Team player mindset with a strong sense of shared ownership Adaptability within fast-moving and evolving environments Open to feedback and committed to continuous learning Proactive problem-solving skills and thoughtful engineering practices Commitment to code quality and testing standards Ability to work independently while communicating progress clearly Strong collaboration and knowledge-sharing abilities AI & Hiring Integrity At Radformation we believe AI can be an incredible tool for innovation, but our hiring process is all about getting to know you, your skills, experience, and unique approach to problem solving. We ask that all interviews and assessments be completed without tools that generate answers in real time. This helps ensure a fair process for everyone and allows us to see your authentic work. Using such tools during the process may affect your candidacy. Benefits & Perks — What Makes Us RAD We care about our people as much as we care about our mission. We offer competitive compensation, benefits, and the opportunity to make an impact in the fight against cancer. The salary range for this role is [Insert Salary Range] plus bonus eligibility. For US teammates (via TriNet): Health & Wellness Multiple high-quality medical plan options with substantial employer contributions toward premiums, often covering the full cost depending on the plan selected Health coverage starting on day one Short-term and long-term disability and supplementary life insurance Financial & Professional Growth 401(k) with employer match vested immediately Annual reimbursement for professional memberships Conference attendance and continued learning opportunities Work-Life Balance & Perks Self-managed PTO and 10 paid holidays Monthly internet stipend Company-issued laptop and one-time home office setup stipend Fully remote work environment with virtual events and yearly retreats, because we like to have fun while doing work that matters For global teammates (via Deel): At Radformation, we want every team member to feel supported, no matter where they live. For teammates outside the US, we provide benefits that align with local laws and standards, working with our Employer of Record (EOR) partners to ensure fairness and equity. This means your benefits package will be locally compliant, competitive, and designed to support your health, financial security, and work-life balance. Our Commitment to Diversity Cancer affects people from every walk of life, and we believe our team should reflect that diversity. Radformation is proud to be an equal opportunity workplace and an affirmative action employer. We welcome candidates from all backgrounds and are committed to fostering an inclusive environment for all employees. Agency & Candidate Safety Notice Radformation does not accept unsolicited resumes from agencies without a signed agreement in place. We do not partner with third-party recruiters unless explicitly stated. All legitimate communication from Radformation will come from an @radformation.com email address. If you receive outreach from another domain or via unofficial channels, please contact [emailprotected] . We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.