Full Stack Engineer (Java, Spring Boot, Angular & AI)

Software Guidance & Assistance, Inc. (SGA) is searching for a Full Stack Engineer for a contract assignment with one of our premier financial services clients in New York, NY. The role involves building and modernizing mission-critical platforms while leveraging AI-assisted development to enhance delivery and solve complex business and technical problems.

Responsibilities:

• Own end-to-end technical delivery for complex initiatives, from requirements analysis and architecture through implementation, testing, production rollout, and ongoing support
• Design, build, and maintain scalable enterprise applications, APIs, and user interfaces using Java, Spring Boot, and Angular across front-office and post-trade workflows
• Develop high-performance distributed systems that process large volumes of business-critical transactions, and lead architecture and design reviews across strategic platforms
• Drive modernization of legacy applications toward microservices, event-driven, and modern platform architectures, improving resiliency, scalability, and observability
• Apply AI-assisted development tools responsibly across the SDLC, including coding, testing, documentation, code review, troubleshooting, and workflow automation
• Translate business needs from Trading, Sales, Operations, Risk, and Compliance into robust technical solutions and deliver strategic and regulatory commitments
• Provide technical leadership during production incidents, troubleshoot complex distributed-systems issues, and drive continuous improvement in monitoring and stability

Requirements:

• Bachelor's degree or higher in Computer Science, Engineering, Mathematics, or a related discipline
• 5–8 years of professional software development experience
• Extensive hands-on Java development and strong experience building modern web applications with Angular and TypeScript
• Backend: Java 11+, Spring / Spring Boot, REST APIs, microservices, messaging / event-driven architectures, distributed systems
• Frontend: Angular, TypeScript, HTML5, CSS, modern UI frameworks
• Engineering Excellence: Git, CI/CD pipelines, automated testing & test automation, code review, performance optimization
• Proven experience designing and supporting large-scale distributed systems, RESTful services, and microservice architectures
• Commitment to engineering excellence, including clean design, high-quality code, automated testing, code reviews, documentation, and continuous improvement of development practices
• Solid grounding in data structures, algorithms, software design, relational databases, and SQL
• Track record of delivery in Agile environments, with strong analytical skills, clear communication across technical and business audiences, and a strong ownership mindset
• Ability to operate independently in a fast-paced front-office environment, balancing delivery speed, system resiliency, production stability, and risk/control awareness
• AI-Assisted Engineering
• Applied use of generative AI tools to improve software engineering productivity, quality, and delivery outcomes
• Practical experience with prompt engineering and workflow automation that improves engineering effectiveness
• Curiosity and a strong willingness to adopt emerging technologies that enhance software engineering
• Experience in one or more of the following is highly desirable: Domain: Structured Products, Equity Derivatives, Front-Office Trading Systems, Lifecycle Management, Trade Processing, Risk Management, Investment Banking Technology
• Platform: Kafka or similar messaging, containerization & orchestration, cloud platforms, observability & monitoring