Full Stack Engineer

About Halcyon Labs Halcyon Labs designs and delivers scalable digital solutions for global companies. With a strong technical foundation and a product-oriented mindset, our teams lead complex software projects from architecture to execution. We value autonomy, clear communication, and technical excellence. We work closely with international teams and partners, building technology that creates real impact. 🌍 More information: http://coderio.com We are looking for a Mid–Senior Full Stack Engineer to build and optimize complex, data-intensive distributed systems powering healthcare innovation. You will work directly with the CTO/CPO, transforming abstract architectural concepts into scalable, production-ready software across backend, frontend, and data layers. What You Can Expect (Responsibilities) Design and build scalable full-stack applications using Golang, Python, and React. Refactor and optimize existing systems to improve performance and maintainability. Develop data-driven features using scientific Python libraries and notebooks. Implement enterprise-grade distributed systems in a cloud-native AWS environment. Ensure seamless integration across software, data, and infrastructure layers. Translate abstract, high-level requirements into clear technical specifications. Contribute to building SaaS products powered by large-scale healthcare datasets. Requirements 3+ years of experience with Golang building high-performance backend services. 3+ years with Python (Numpy, Scipy, Jupyter/Colab) for data processing. 3+ years of experience building complex UIs with React. 4+ years designing and developing distributed systems at enterprise scale. 3+ years working with core AWS services in production environments. Proven experience productizing data-centric solutions into SaaS offerings. Advanced English Resides in Latam Nice to Have Experience in regulated industries (Healthcare/HIPAA, Finance, etc.) Experience designing ETL pipelines or data engineering workflows. Strong abstract thinking and communication skills. Advanced problem-solving abilities for complex architectural challenges. Benefits 100% remote Long-term commitment with autonomy and impact Strategic, high-visibility role within a modern engineering culture Collaborative international team and strong technical leadership Career development and growth opportunities within Halcyon Labs Why Join Halcyon Labs ? At Halcyon Labs , we value talent regardless of location. We are a remote-first company, passionate about technology, collaboration, and fair compensation. We provide an inclusive and challenging environment with real opportunities for growth. If building impactful solutions motivates you, we’re waiting for you. Apply now. Originally posted on Himalayas