Senior Software Engineer

Join to apply for the Senior Software Engineer role at Ottomatik.io 1 week ago Be among the first 25 applicants Get AI-powered advice on this job and more exclusive features. Hi there We are South and our client is looking for two Full Stack Senior Engineers. Note to Applicants Eligibility: This position is open to candidates residing in Latin America. Application Language: Please submit your CV in English. Applications submitted in other languages will not be considered. Professional Presentation: We encourage you to showcase your professional experience by including a Loom video in the application form. While this is optional, candidates who provide a video presentation will be given priority. About the Company Our client is a leading B2B software solution designed for automotive dealerships, offering advanced customer relationship management capabilities. The application is built for efficiency and scalability, leveraging modern web technologies to deliver seamless performance across web and mobile platforms. We’re looking for a Full Stack Senior Engineer with a passion for building and maintaining robust, scalable applications to help us continue delivering exceptional service to our clients. Position Overview As a Full Stack Senior Engineer, you will be responsible for the development, maintenance, and optimization of our client’s CRM. You will work closely with product managers, designers, and other engineers to improve existing features, build new ones, and ensure the overall architecture remains scalable and secure. Key Responsibilities Develop high-quality web applications using Ruby on Rails. Leverage modern development tools and AI‑assisted coding practices to accelerate feature delivery while maintaining code quality standards. Collaborate with cross‑functional teams to design and develop new features for our client’s web and mobile platforms. Maintain and optimize the frontend, leveraging JavaScript frameworks like Turbo and Stimulus. Oversee the integration of third‑party services, including Twilio, SendGrid, Stripe, and others. Ensure the application’s infrastructure (hosted on Heroku and AWS) is stable, secure, and scalable to meet the growing demand. Contribute to the management of databases hosted on AWS Aurora for MySQL, ensuring efficient, reliable access to data. Develop, maintain, and enforce code quality and security standards, including static code analysis via Brakeman and regular dependency updates with Dependabot. Write automated testing and conduct pull request reviews. Provide mentorship to junior engineers and participate in code reviews. Required Qualifications 5+ years of experience as a Full Stack Engineer, with strong expertise in Ruby on Rails. Proficiency in JavaScript (jQuery, Stimulus). Experience with database management, particularly MySQL. Proven experience working with CI/CD pipelines, automated testing suites, and GitHub pull request workflows. Excellent problem‑solving skills and the ability to work independently or as part of a team. Strong attention to detail, particularly in maintaining code quality and security standards. Nice‑to‑Have Skills Experience with AI‑powered development tools (GitHub Copilot, Claude, Cursor) and modern development acceleration techniques. Experience with third‑party integrations such as Twilio, SendGrid, Stripe, and other API‑driven services. Familiarity with observability tools, search technologies (ElasticSearch) and caching mechanisms (Redis, Memcached). Familiarity with mobile web app development and responsive design principles. Hands‑on experience with Heroku. Knowledge of Dealer Management Systems (DMS) integrations and vehicle data processing. Compensation: USD $4,500 – $6,500/month Unlimited PTO (the role is highly performance based) Schedule: Monday to Friday, 9 am to 5 pm CST (flexible). If this opportunity sounds good to you, send us your resume Job Details Seniority level: Mid‑Senior level Employment type: Full-time Job function: Engineering and Information Technology Industries: Software Development Referrals increase your chances of interviewing at Ottomatik.io by 2x Get notified about new Senior Software Engineer jobs in Brazil. #J-18808-Ljbffr