Senior Full-Stack Developer

Position Summary
The Senior Full-Stack Developer plays a key role in designing, building, and maintaining AIO Logic’s cloud-based AXIS lending automation platform, used by banks, private credit funds, and specialty finance firms. This role combines deep technical expertise in React (front-end) and Java/Spring Boot (back-end) to deliver scalable, secure, and high-performing software solutions that power complex financial workflows.

The ideal candidate is a hands-on engineer who can translate business and financial requirements into elegant, efficient code while collaborating closely with Product, UX, QA, and Operations teams. The developer will contribute to both new feature development and architectural improvements, helping AIO Logic scale its Fintech SaaS platform for enterprise-grade performance, compliance, and client satisfaction.

This position is well-suited for an experienced full-stack engineer who thrives in fast-paced, Agile environments and enjoys solving sophisticated problems in financial technology, data automation, and cloud architecture.
 

Key Responsibilities
•    Architect, design, and build both front-end (React) and back-end (Java) components of the AIO Logic AXIS platform.
•    Develop new features and enhancements across UI/UX, REST APIs, business logic, and integrations.
•    Translate complex financial and lending requirements into technical solutions (amortization, variable rates, etc.).
•    Build and maintain dashboards, analytics, and reporting tools for KPIs, loan portfolios, and risk monitoring.
•    Ensure platform security and compliance with fintech regulatory standards (authentication, encryption, audit trails).
•    Collaborate cross-functionally with Product, UX, QA, and Operations in an Agile environment.
•    Participate in code reviews, design discussions, and sprint planning to maintain engineering excellence.
•    Mentor junior and mid-level developers, sharing best practices for performance and architecture.
•    Enhance CI/CD pipelines and deployment processes for automation and release efficiency.
•    Monitor, tune, and scale systems for performance across high-load environments.
•    Support production operations, troubleshoot and resolve issues to ensure strong SLAs.

Qualifications
Required
•    5+ years of professional full-stack development experience using React (front-end) and Java / Spring Boot (back-end).
•    Front-End: Strong proficiency in React (hooks, state management, component architecture, performance optimization).
•    Solid understanding of HTML5, CSS3, responsive design, and cross-browser compatibility.
•    Back-End: Deep understanding of Java fundamentals, dependency injection, and REST API design.
•    Experience with database design, SQL, ORM (Hibernate/JPA), and query performance tuning.
•    System & Architecture: Familiarity with microservices or monolithic architectures.
•    Experience with Git, CI/CD pipelines, containerization (Docker/Kubernetes).
•    Knowledge of application security and secure coding best practices.
•    Soft Skills: Strong communication and collaboration skills; ability to mentor and thrive in Agile environments.
 

Preferred / Fintech Domain Expertise
•    Experience building platforms for financial services, commercial lending, or portfolio management.
•    Understanding of financial calculations (interest rate variability, amortization, conditional payments).
•    Experience with dashboards, BI, and analytics for operational or risk metrics.
•    Familiarity with data privacy, encryption, and compliance requirements in regulated fintech environments.
•    Ability to scale cloud-based applications for performance and data volume (AWS or Azure preferred).
•    Exposure to infrastructure as code, monitoring, and observability tools.
 

What We Offer
•    Opportunity to join a fast-growing fintech SaaS company reshaping commercial lending operations.
•    A remote-first, collaborative culture that values innovation, ownership, and accountability.
•    Competitive compensation with performance-based incentives.
•    Comprehensive benefits package (health, dental, vision, retirement).
•    Flexibility and autonomy to influence architectural direction and product evolution.
•    Professional growth opportunities in a high-impact, technology-driven environment.

Equal Employment Opportunity & Compliance
•    AIO Logic, Inc. is an equal opportunity employer. We are committed to building an inclusive workplace and do not discriminate on the basis of race, color, religion, sex, sexual orientation, gender identity or expression, national origin, age, disability, veteran status, genetic information, or any other characteristic protected by applicable federal, state, or local law.
•    AIO Logic provides reasonable accommodations to qualified individuals with disabilities and to individuals with sincerely held religious beliefs, in accordance with applicable law.
•    This position is open to candidates authorized to work in the United States. AIO Logic does not currently offer visa sponsorship.

Compensation Disclosure:
•    The salary range for this role is $100,000 - $150,000 USD, commensurate with experience, skills, and location. Salary ranges are provided in accordance with applicable state and local pay transparency laws.