Sr. Full-Stack Engineer

Snap Finance

1d

About The Position

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.

Requirements

• 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.

Responsibilities

• 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).

Benefits

• 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

What This Job Offers

• Job Type: Full-time
• Career Level: Mid Level