Senior Java Full Stack Developer

Job Title: Senior Java Full Stack Developer

Location: NYC, NY (2-3 Days Onsite)

Duration: Contract

Role Overview

We are looking for a Senior Full Stack Developer to design, develop, and implement robust full stack solutions that drive efficiency, enhance data accuracy, and streamline financial operations. The role places strong emphasis on leveraging agentic AI development tools such as Claude Code to accelerate delivery, alongside providing technical leadership and ensuring code quality.

Key Responsibilities

Design, develop, and deploy scalable Java backend services using Spring Boot to support financial operations, including transaction processing, reporting engines, and secure APIs for internal and external integrations

Build responsive, intuitive user interfaces using TypeScript and React, tailored to the workflows of finance and operations users

Leverage agentic AI development tools such as Claude Code, Cursor, or similar to accelerate feature delivery, while critically reviewing, validating, and refining AI-generated code to ensure quality, security, and alignment with business requirements

Design, optimize, and maintain SQL Server databases including complex queries, stored procedures, indexing, and performance tuning for high-volume financial workloads

Implement and maintain CI/CD pipelines and DevOps practices in Azure DevOps to ensure efficient, reliable deployment processes

Lead code reviews and provide technical guidance for code developed across the team and by AI-assisted development tools

Establish and enforce coding standards, architectural best practices, and technical documentation requirements

Integrate solutions with existing platforms and business applications, including financial systems such as Sage Intacct, to improve operational efficiency and automation

Optimize applications for scalability, performance, and reliability within cloud-based environments and continuously improve based on feedback and real-world data

Develop a strong understanding of the underlying business processes and partner with stakeholders to translate those needs into appropriate, well-designed technical solutions

Required Qualifications

Bachelor s or Master s degree in Computer Science, Software Engineering, or a related field

7+ years of experience in full stack software development with a strong focus on Java technologies and modern frontend frameworks

Advanced proficiency in Java and the Spring Framework (Spring Boot, Spring Security, Spring Data)

Strong expertise in TypeScript and React, including state management, component design, and responsive UI development

Hands-on experience with agentic AI development tools such as Claude Code, Cursor, or similar, with a demonstrated ability to drive productive workflows and critically evaluate AI-generated output

Strong experience with SQL Server (or a comparable RDBMS), including complex queries, stored procedures, and performance optimization

Experience with Git-based version control and CI/CD pipelines (Azure DevOps preferred)

Solid understanding of microservices architecture, REST API design, and container technologies (Docker, Kubernetes)

Strong grasp of software design patterns, object-oriented programming principles, and secure coding practices

Experience with automated testing frameworks such as JUnit, Mockito, Jest, or Playwright

Excellent communication skills, with the ability to articulate technical concepts to non-technical stakeholders

Desired Skills

Experience in financial services, private equity, or fund administration

Familiarity with Sage Intacct or similar fund accounting platforms

Familiarity with Azure cloud services and cloud-native application development

Experience working in Agile/Scrum environments

Exposure to building or maintaining financial transaction processing systems or reporting engines

Track record of mentoring or working alongside engineers in adopting AI-assisted development practices

Working knowledge of Python for scripting, automation, or backend service development

Familiarity with agentic workflow frameworks such as LangChain, LangGraph, or similar