Summary: The Full-Stack Developer builds and maintains high-quality, scalable product features across front-end and back-end systems, developing intuitive user experiences and robust server-side architecture. Highlights: 1. Develop and maintain high-quality product features across the full stack. 2. Collaborate with Product, Design, and Engineering teams. 3. Optimize applications for performance, scalability, reliability, and security. **WHO WE ARE** SQUIRE is the leading business management system designed for the needs of barbers, shop owners, and their communities. We believe the pursuit of artistry and autonomy should not be restricted by the complexities of running a business. With SQUIRE, we provide custom\-branded tools, resources, and guidance to help barbers of all stages and experience levels attract and retain more customers, efficiently manage their shop operations, and increase their revenue. Founded in 2015, SQUIRE is trusted by more than 30,000 barbers across 5,000\+ shops in more than a thousand cities worldwide. From streamlined booking and opening new shops to real\-time earning dashboards and building lasting customer relationships, SQUIRE supports shop owners in seamlessly bridging the gap between their personal craft and business goals. SQUIRE enables barbers everywhere to unlock their full potential both as artists and as entrepreneurs. For more information, please visit getsquire.com or download the SQUIRE app from the App or Play Store. **SUMMARY** The Full\-Stack Developer plays a vital role in building and maintaining high\-quality, scalable product features across both front\-end and back\-end systems. This role is responsible for developing intuitive user experiences while ensuring robust server\-side architecture and seamless system integrations. As part of the Platform Community, the Full\-Stack Engineer collaborates closely with Product, Design, and Engineering teams to deliver reliable, performant, and scalable applications. Hiring and technology policies are defined and owned by the Engineering Manager. **REPORTS TO** Engineering Manager ### **JOB DUTIES AND RESPONSIBILITIES** * Develop and maintain high\-quality product features across the full stack using **React, TypeScript, and Node.js**. * Build responsive, intuitive single\-page applications with modern front\-end technologies. * Design and implement scalable backend services and APIs using Node.js.Integrate front\-end applications with backend services and third\-party systems. * Collaborate with designers to translate UI/UX wireframes into polished, interactive user interfaces. * Optimize applications for performance, scalability, reliability, and security. * Write clean, reusable, and maintainable code following best practices and architectural standards. * Participate in code reviews, providing and receiving constructive feedback. * Troubleshoot and resolve software defects and technical issues across the stack. * Contribute to sprint planning, estimation, and Agile workflows. * Test your work thoroughly using unit and end\-to\-end testing methodologies. * Collaborate with cross\-functional teams to ensure seamless feature delivery. * The duties and responsibilities outlined above are not a comprehensive list and additional tasks may be assigned from time to time based on business needs. ### **REQUIREMENTS AND QUALIFICATIONS** * 5\+ years of experience in full\-stack application development. * Strong experience with: **React.js (hooks, state management, component lifecycle), TypeScript, Node.js** * Solid knowledge of HTML, CSS, and modern JavaScript. * Experience designing and consuming RESTful APIs. * Strong understanding of architecture patterns and best practices. * Familiarity with server\-side rendering (SSR) and Next.js is a plus. * Experience with Git and version control workflows. * Experience working in Agile development environments. * Familiarity with CI/CD pipelines. * Strong knowledge of responsive design and mobile\-first development. * Strong problem\-solving skills and ability to debug issues across the stack. * Excellent communication and collaboration skills. * Ability to work effectively in a remote team environment. * Bachelor’s degree in Computer Science is preferred. * English proficiency is required (must communicate clearly with English\-speaking coworkers) * Must be based in Buenos Aires.Availability to work on\-site in our office in CABA two days a week (Tuesdays and Thursdays). **Interview Accommodations** SQUIRE is committed to working with and providing reasonable assistance to individuals with physical and mental disabilities. If you are an individual with a disability requiring an accommodation to apply for an open position, please email your request to recruiting@getsquire.com and someone on our team will respond to your request. **Equal Employment Opportunity** SQUIRE provides equal employment opportunities to all employees and applicants for employment and prohibits discrimination and harassment of any type without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state or local laws. This applies to all terms and conditions of employment, including recruiting, hiring, placement, promotion, termination, layoff, recall, transfer, leaves of absence, compensation, and training. **Pay Transparency Nondiscrimination Provision** SQUIRE will not discharge or in any other manner discriminate against employees or applicants because they have inquired about, discussed, or disclosed their own pay or the pay of another employee or applicant. However, employees who have access to the compensation information of other employees or applicants as a part of their essential job functions cannot disclose the pay of other employees or applicants to individuals who do not otherwise have access to compensation information, unless the disclosure is (a) in response to a formal complaint or charge, (b) in furtherance of an investigation, proceeding, hearing, or action, including an investigation conducted by the employer, or (c) consistent with the contractor’s legal duty to furnish information. We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.