Remote New

Senior Full Stack Software Engineer

American Society of Clinical Oncology
life insurance, flexible benefit account, paid holidays, 401(k)
United States
Oct 27, 2025
Are you interested in making a world of difference in cancer care? Cancer strikes more than 10 million people worldwide each year. As the leading medical society representing doctors who care for people with cancer, the American Society of Clinical Oncology (ASCO) is committed to conquering cancer through research, education, and promotion of the highest quality care. Who we are: ASCO is a flexible, high-performance membership organization where employees collaborate to support our mission through evidence, care, and impact. Together with Conquer Cancer, the ASCO Foundation, we foster a culture that prioritizes customer-centricity, emphasizes teamwork, and commits to quality. Our culture, ASCO Works - Our Way of Working, has long enabled workplace flexibility and embraced technology to help us achieve balance. ASCO offers competitive salaries, an excellent benefits package, and opportunities to participate in professional development programs. To learn what it's like to work at ASCO, click here. Who we are looking for: Join us at ASCO as a Senior Software Engineer within our Information Technology Department and take on a pivotal role in the development, maintenance, and enhancement of software solutions that align with our mission to conquer cancer through research, education, and promotion of the highest quality patient care. This is a backend-leaning engineering position (approximately 70% back-end, 30% front-end). The successful hire will contribute to delivering top-notch software solutions and products aligning with the organization's goals and objectives. Remote candidates welcome or primary location in Alexandria, VA. Responsibilities Lead the design, development, maintenance, and documentation of ASCO applications, services, and analytics. Collaborate with cross-functional teams to deliver reliable and high-performing software solutions. Experiment with and learn new technologies that can enhance our software products, promoting innovation within the team. Champion Agile software development principles within the team. Ensure adherence to best practices, including version control, code reviews, documentation, and software design aimed at longevity and improvement. Identify, communicate, and effectively manage risks associated with software development projects. Provide solutions and recommendations to mitigate potential issues. Collaborate with other teams to drive change, influence product and process decisions, and ensure alignment with organizational objectives. Required Education and Experience Bachelor's degree in Computer Science, Engineering or related field or equivalent relevant experience 5 years' experience and high proficiency with web development including significant hands-on back-end experience in Python/AWS; and secondary experience in C#/.NET Proficient in at least one client side language (JavaScript, TypeScript, etc.) Hands-on experience with GraphQL services, resolvers and schemas using AWS AppSync (VTL Scripts) and/or Apollo Proficient at developing Lambda functions in Python Proficient with cloud-based technologies and serverless computing models (AWS required and Azure/GCP preferred) Hands-on experience working with relational databases, NoSQL and Graph technologies Hands-on experience and knowledge of ElasticSearch/OpenSearch Actively participate in team success by sharing knowledge and expertise Ability to work east coast business hours to contribute to stakeholders and business needs Preferred Education and Experience Experience with Agile development methodologies Familiarity with Infrastructure as Code (CloudFormation, Terraform) Experience with database technologies such as DynamoDB, Aurora, MySQL, PostgreSQL, ArangoDB, and Redis Hands-on experience with modern front-end frameworks (eg. React, Vue.js, Angular) Experience with domain-driven architectures and test-driven development Proficient in using AWS CLI and SDKs Experience with Continuous Delivery models Experience working with Identity Management platforms and protocols such as OKTA, Microsoft Azure Active Directory, and OAuth Familiarity with single sign-on (SSO) integrations Competencies A passion for quality, documentation, visibility, transparency, and metrics A strong desire to drive process improvements and enhance efficiency through automation Collaborative spirit with the ability to work effectively in team environments as well as independently Ability to contribute to a culture that values diverse ideas, opinions, and creativity Demonstrated sense of ownership and the discipline to follow issues through to resolution Excellent communication skills, including written, with clear information conveyance Ability to foster a supportive and collaborative team environment Strong problem-solving and analytical skills ADA/Physical Requirements Extended periods seated or standing at a desk High use of computer and other office technology equipment Travel 2-6 days/yr Generous Benefits Package: Hybrid Work Environment Open Leave Policy Paid Family Leave 13 Paid Holidays per Calendar Year Staff Appreciation Days 401(k): 7.5% Employer Contribution Medical/Dental/Vision Employee Assistance Program Fertility and Family Forming Healthcare Concierge Flexible Spending Account(s) Healthcare Savings Account Disability and Life Insurance The American Society of Clinical Oncology (ASCO) is an Equal Employment Opportunity (EEO) employer. It is the policy of the Company to provide equal employment opportunities to all qualified applicants without regard to race, color, national origin, sex, and religion.