Senior Full Stack Software Developer

Full Stack Software Developer (Python / React / AWS)Hybrid (US) | Competitive Salary + BenefitsI'm partnering with a fast-growing health technology company that's transforming the way healthcare benefits are delivered across the United States. Backed by strong financial stability and startup agility, they're building a modern enterprise platform that is reshaping healthcare administration at scale.This is an opportunity to join a collaborative engineering team where you'll work on cloud-native applications that directly impact millions of users. If you're passionate about building scalable software and enjoy solving complex technical challenges, this could be a great fit.What You'll Be DoingDevelop and enhance modern web applications using Python, React and TypeScript.Build scalable, secure cloud-based solutions on AWS.Collaborate with Product, Design and Engineering teams to deliver new features.Write clean, maintainable and well-tested code.Contribute throughout the full software development lifecycle, from design through deployment.Debug, optimise and continuously improve platform performance.Work within an Agile development environment alongside experienced engineers.What We're Looking For3+ years of commercial software development experience.Strong experience with Python (Flask/SQLAlchemy).Strong React and TypeScript development skills.Experience with PostgreSQL, including advanced querying and database optimisation.Experience building cloud-based applications using AWS.Knowledge of Infrastructure as Code (Terraform preferred).Experience working with APIs and microservices.Strong understanding of software testing and engineering best practices.Experience with Git version control.Nice to HaveExperience within healthcare or Pharmacy Benefit Management (PBM).Experience working with monorepositories.Computer Science degree or similar technical background.Why Join?Remote-first engineering culture with flexible working.Join a well-funded, high-growth technology business with genuine long-term stability.Build products that make a measurable impact across the US healthcare system.Work alongside experienced engineers using modern technologies and best practices.Plenty of opportunity for technical growth and career progression.Salary: Approximately $86,000-$200,000 depending on experience and location.If you're interested in learning more, apply today or get in touch for a confidential conversation. Full company details will be shared with shortlisted candidates. Desired Skills and ExperienceWhat We're Looking For:3+ years of commercial software development experience.Strong experience with Python (Flask/SQLAlchemy).Strong React and TypeScript development skills.Experience with PostgreSQL, including advanced querying and database optimisation.Experience building cloud-based applications using AWS.Knowledge of Infrastructure as Code (Terraform preferred).Experience working with APIs and microservices.Strong understanding of software testing and engineering best practices.Experience with Git version control.Nice to HaveExperience within healthcare or Pharmacy Benefit Management (PBM).Experience working with monorepositories.Computer Science degree or similar technical background.Oscar Associates Limited (US) is acting as an Employment Agency in relation to this vacancy.