Note: The job is a remote job and is open to candidates in USA. AIO Logic is a fast-growing fintech company developing the AXIS platform. The Senior Full-Stack Developer will design, build, and scale end-to-end solutions across React and Java/Spring Boot, while translating lending and financial requirements into reliable systems. The role also involves shaping architecture, optimizing performance, ensuring regulatory compliance, and mentoring engineers.
Responsibilities
- Architect, design, build, and maintain front-end (React) and back-end (Java/Spring Boot) components of the AXIS platform
- Develop new features across UI/UX, APIs, business logic, and system integrations (internal and external)
- Translate business and financial domain requirements into scalable technical solutions
- Implement complex financial logic and build dashboards and reporting tools
- Design and evolve system architecture to support growth, scalability, and maintainability
- Optimize performance across front-end and back-end systems
- Ensure systems meet fintech regulatory standards and build resilient, fault-tolerant systems
- Partner cross-functionally to deliver features end-to-end and improve development processes
- Mentor junior and mid-level developers and promote high standards of code quality
- Maintain and improve CI/CD pipelines, testing frameworks, and cloud infrastructure environments
Skills
- 5+ years of professional software engineering experience with substantial full-stack development
- Strong hands-on experience with React and Java / Spring Boot
- Strong proficiency in React, including hooks, state management, and component architecture
- Strong knowledge of Java, dependency injection, and REST API design
- Understanding of microservices and/or monolithic architectures
- Experience with Git, CI/CD pipelines, containerization (Docker), and orchestration (Kubernetes preferred)
- Knowledge of application security best practices
- Strong communication and collaboration skills
- Experience mentoring junior and mid-level developers
- This position is open to candidates authorized to work in the United States. AIO Logic does not currently offer visa sponsorship
- Experience building software for financial services, commercial lending, or portfolio management
- Familiarity with financial calculations and conditional payment logic
- Experience building dashboards, reporting tools, and business intelligence solutions
- Experience working in regulated environments with data privacy and encryption requirements
- Proven ability to scale applications and optimize performance
- Experience deploying applications in cloud environments (AWS, Azure, or similar) and familiarity with infrastructure as code (Terraform or similar)
Benefits
- Health Benefits (Medical, Dental, and Vision)
- The opportunity to shape architecture for a fast-scaling fintech SaaS platform
- Direct mentorship influence over a growing engineering team
- Professional development opportunities
- Collaborative team environment with high performers
Company Overview