Senior Full-Stack Engineer - React/React Native + Java + AI/Automation

Exciting opportunity for a Senior Full-Stack Engineer to help build and enhance digital experiences for investors, advisors, and internal business teams in the wealth and investment management space. This hands-on role combines modern front-end and mobile development with Java back-end engineering, cloud services, and AI-assisted development tools to support meaningful digital transformation. Responsibilities

• Design, build, and support scalable full-stack applications using React, React Native, Java, and Spring Boot
• Develop and maintain web and mobile solutions for client-facing and advisor-facing platforms
• Create secure RESTful and GraphQL APIs that support complex financial workflows
• Work with AWS services to deliver reliable, highly available cloud-based solutions
• Collaborate with product, architecture, UX, and business partners to translate needs into technical solutions
• Build reusable components, shared services, and application frameworks to improve consistency and speed of delivery
• Improve application performance, maintainability, security, and overall user experience
• Participate in code reviews, technical design sessions, sprint planning, and architecture discussions
• Use AI-assisted development tools to improve productivity and code quality
• Support engineering best practices and help mentor less experienced developers

• 7+ years of full-stack software engineering experience
• Strong hands-on experience with React, React Native, Java, Spring Boot, JavaScript, and TypeScript
• Experience building and supporting production mobile applications
• Background designing microservices-based solutions
• Knowledge of application security, authentication, authorization, and OAuth
• Experience with relational databases such as PostgreSQL, Oracle, or SQL Server
• Familiarity with CI/CD pipelines and modern DevOps practices
• Experience working with AWS cloud services
• Exposure to AI-assisted development or engineering automation tools
• Recent experience in investment management, wealth management, asset management, or related financial services domains

Preferred Skills

• Experience building advisor-facing or investor-facing digital platforms
• Exposure to portfolio management, trade processing, performance reporting, or financial planning applications
• Experience supporting modernization efforts within financial services environments
• Technical leadership experience in client-facing settings
• Prior consulting experience

Horizontal is committed to fostering an inclusive environment where different perspectives, backgrounds, and experiences are valued. We encourage qualified candidates from all communities to apply and bring their authentic selves to the opportunity.

Please apply through this online posting or by visiting our Job Board at Applications will be accepted for 4 weeks. For those that join the team, we offer competitive compensation and benefits including medical, dental, vision, and retirement. Check out all we have to offer and how you can become part of the Horizontal Talent Team. The pay range for this role is $39 - $75 per hour based on qualifications and experience.