Senior Full-Stack Engineer job opportunity at Snap Finance, LLC.

_{More Than 30 Days Ago} bot

Snap Finance, LLC Senior Full-Stack Engineer

Experience: 5-years

Pattern: full-time

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Alajuela....Costa Rica

Company Overview: At Snap Finance, we believe everyone deserves access to the things they need, regardless of credit history. Since 2012, we've used data, machine learning, and a more human approach to create flexible financing solutions that help people move forward. We're proud of our inclusive, supportive culture, built on empowering our customers, partners, and team members alike. When our people thrive, so does our innovation. If you're looking to make an impact and grow with a team that values you, come join us! Job Description We are seeking a highly skilled and experienced Senior Full-Stack Engineer to join our dynamic team. In this role, you will be responsible for designing, building, and maintaining high-availability applications end-to-end. You will contribute across the stack — from creating rich, performant user interfaces in React/TypeScript to developing scalable backend services in Java. As a senior engineer, you will provide technical leadership, mentor team members, and help shape our engineering standards and architecture. How you'll make an impact: Lead full-stack development of responsive, performant, and maintainable web applications using React/TypeScript (frontend) and Java/Spring Boot (backend). Collaborate with product managers, designers, and other engineers to gather requirements and deliver features aligned with business goals. Design and implement RESTful APIs and microservices to power scalable and secure application backends. Ensure seamless integration between UI components and backend services. Apply component-driven design and reusable patterns for efficient front-end development. Optimize applications for speed, scalability, and cross-browser compatibility. Drive best practices in architecture, testing, code quality, and deployment pipelines (CI/CD). Conduct code reviews, provide constructive feedback, and mentor junior engineers. Troubleshoot production issues and drive resolution of critical system challenges. Partner with DevOps teams to ensure smooth deployment and monitoring in cloud environments (AWS/Azure/GCP). What you'll need to succeed: Bachelor’s Degree or higher in Computer Science or related field. 5+ years of professional full-stack engineering experience. Strong expertise in React and TypeScript for modern front-end development. Solid hands-on experience with Java (Spring Boot preferred) for backend services. Proven ability to work with RESTful APIs, JSON, and asynchronous programming. Experience with cloud-based technologies (AWS, Azure, or GCP). Familiarity with relational and/or NoSQL databases (PostgreSQL, MySQL, MongoDB). Proficiency with Git/Bitbucket for version control. Experience with automated testing frameworks (e.g., Jest, Cypress, JUnit). Strong problem-solving, debugging, and optimization skills. Excellent collaboration and communication skills in cross-functional teams. Ability to thrive in a fast-paced environment while managing multiple priorities. #LI-REMOTE Why Join Us: Generous paid time off Competitive medical, dental & vision coverage 401K with company match for US Company-paid life insurance Company-paid short-term and long-term disability Access to mental health and wellness resources Company-paid volunteer time to do good in your community Legal coverage and other supplemental options A value-based culture where growth opportunities are endless More: Snap values diversity and all qualified applicants will be considered for employment without attention to race, color, religion, sex, sexual orientation, gender identity, national origin, veteran or disability status. Learn more by visiting our website at www.snapfinance.com . California Residents, please review our California Consumer Privacy Act Notice at https://snapfinance.com/ccpa-notice