.**Who We Are**:At Justworks, you'll enjoy a welcoming and casual environment, great benefits, wellness program offerings, company retreats, and the ability to interact with and learn from leaders in the startup community. We work hard and care about our most prized asset - our people.We're helping businesses get off the ground by enabling them to focus on running their business. We solve HR issues. We're data-driven and never stop iterating. If you'd like to work in a supportive, entrepreneurial environment, are interested in building something meaningful and having fun while doing it, we'd love to hear from you.We're united by shared goals and shared motivations at Justworks. These are best summed up in our company values, which are reflected in our product and in our team.Our ValuesIf this sounds like you, you'll fit right in.**Who You Are**:As a **Senior Full-Stack Software Engineer** on Justworks' **International team **in our **Mexico City office**, you will have the opportunity to take a product from "zero to one" by leveraging your aptitude for navigating ambiguity and your experience working within a service-oriented architecture. If you are someone who:- Has a founder's mindset who enjoys building and scaling a team, setting standards, being a mentor- Places emphasis on a team finding the right answer ahead of any one person being the one who was right- Thinks in terms of outcomes rather than outputs- Avoids over-engineering solutions and appreciate how building software can be a means for learning, gaining insights, and ultimately solving problems that people actually haveWe'd love to hear from you!**What You Will Work On**:- Collaborate with a tight-knit, cross-functional team to find solutions to customer challenges- Take ownership of building flexible, test-driven software that minimizes tech debt and enables change- Support, monitor, and maintain integrations with industry leading third-party platforms- Shape API driven services that are secure, compliant, and highly auditable- Enable an experience that is fully internationalized and localized for a global customer base- Promote engineering excellence through technical leadership, knowledge-sharing and mentorship- Enhance our testing, monitoring and continuous deployment infrastructure- Keep extremely sensitive data compartmentalized and secure- Perform other related duties as assigned**How You Will Do Your Work**:As a Senior Full Stack Engineer, _how_ results are achieved is paramount for your success and ultimately result in our success as an organization