Sr. Software Engineer

About Halcyon Labs Halcyon Labs was co-founded by CEO, Dr. Jon Lensing, and COO, Christian Williams, with the vision to bring care anywhere. Our telehealth support solutions are thoughtfully designed to streamline and simplify go-to-market care delivery for companies offering meaningful virtual support to patients across an expansive array of specialties, in all 50 states. About the Role Software Development and Architecture: Writes production-ready code, going towards self-documenting code that is aligned with the overall service architecture. Utilizes abstractions and code isolation effectively. Makes sure apps can be monitored using a single observability tool and optimizes apps for lowest possible infrastructure cost. Works in a specific stack. Implements detailed software design. Project Impact and Responsibility: Take full ownership of one project from conception through deployment, including planning, execution, and monitoring. Technical Leadership: Provide guidance and mentorship to less experienced team members, promoting best practices in cloud architecture and development. Provides mentorship to Software Engineers in one stack. Continuous Improvement and operation: Identify issues in more than one stack and refactors systematic issues in at least one stack. Is able to respond to stakeholders when an issue is raised. Other duties as assigned. Requirements 5 years of experience as a software engineer (fullstack). 3-4 years of experience with Infrastructure as a Service (IaaS), ideally with experience in using the AWS Cloud 2 years Development Kit (CDK) for deploying cloud infrastructure. 3-4 years of experience with TypeScript and NodeJS. 3-4 years of experience working with version control systems such as git. Ability to use Github Actions. 2 years of experience in Frontend (React). 3 years of experience with relational and non-relational databases. Experience with payment systems such as stripe, mercado pago, etc. (desired). Experience working with Zoho and Healthie is considered a plus (desired). Strong problem-solving skills and the ability to diagnose and resolve complex technical issues. Ability to present ideas in a clean, user-friendly way. English (C1/C2) fluency Our Benefits In addition to competitive salaries, this role includes: Formal employment (“Planilla”) under a Peruvian entity — all legal benefits in soles (CTS, Gratificaciones, etc.). Full-time schedule: Monday–Friday, 9am–6pm. Unlimited vacation days 🏖️ — yes, we mean it! EPS healthcare (Rimac) covered 100%. Oncology insurance (Rimac) covered 100%. AFP retirement plan. Coworking access in Miraflores, Lima — with free beverages, talks, bicycle parking, and amazing city views. Company laptop and tools provided. Disclaimer: This position is also open for candidates with some kind of disabilities that are part of the CONADIS list. The coworking is adequate for people with special mobility needs. Our Company We have a relatively flat organizational structure here at Halcyon Labs. Everyone is encouraged to bring ideas to the table and make things happen. This fits in well with our core values of Autonomy, Competence and Belonging, as we want everyone to feel empowered and supported to do their best work. Sound like a good fit? We’d love to meet you.