Lead Full Stack Java Dev w/ Angular

Holistic Partners, Inc; Philadelphia (Philadelphia County); Hybrid; USD 120,000 - 180,000; Full time

Job summary

Holistic Partners, Inc. in Philadelphia, PA is seeking a Senior Application Developer to design, develop, test, and support scalable web apps, APIs, and cloud-native solutions.

You will partner with stakeholders, architects, and other developers to deliver high-quality software aligned with security and development standards. The role emphasizes technical leadership through design reviews, mentoring, and adoption of modern practices, including AI-assisted tooling.

Qualifications

• Bachelor's degree or equivalent work experience in a related field.
• 5+ years of application development experience.
• 3+ years developing enterprise web applications.
• Hands-on experience with Java and Spring Boot.
• Experience developing and consuming RESTful APIs and web services.
• Experience with React and/or Angular.
• Experience with relational databases and SQL.
• Experience with cloud platforms, preferably Google Cloud Platform (GCP).
• Experience with source control systems, automated testing, and CI/CD processes.
• Strong troubleshooting and problem-solving skills.
• Excellent verbal, written, and interpersonal communication skills.
• Ability to work independently while collaborating effectively within cross-functional teams.

Responsibilities

• Design, develop, test, deploy, and maintain enterprise-grade web applications, APIs, and cloud-native solutions.
• Translate functional and technical requirements into scalable, secure, and maintainable designs.
• Develop RESTful APIs and integration services for internal and external partners.
• Build modern user interfaces using React and Angular.
• Develop backend services using Java and Spring Boot.
• Participate in architecture, design reviews, and solution planning.
• Perform code reviews to ensure coding standards, security, and best practices.
• Mentor and guide junior/mid-level developers.
• Support production applications by troubleshooting incidents and implementing enhancements.
• Collaborate with DevOps to support CI/CD pipelines and deployment automation.
• Ensure security, privacy, accessibility, and lifecycle standards are followed.
• Evaluate AI-assisted development tools to improve productivity and code quality.
• Participate in Agile ceremonies and maintain technical documentation.

Skills

Java

Angular

Web Services

RESTful APIs

Full Stack

GCP

AI knowledge

Genesys Cloud

Strong communication

Lead experience

Education

Bachelor's degree in Computer Science, Information Technology, Software Engineering, or related field

Tools

React

Spring Boot

Google Cloud Platform (GCP)

Docker

Kubernetes

GitHub Copilot

Claude Code

Job description

Location : Philadelphia, Pennsylvania-Hybrid

Duration:: 18 Months Contract

Interview: Virtual

Must Have:

• 10+ years of Java experience
• 5+ years of experience as a full stack developer
• 2+ years of Lead experience as a full stack developer
• Full Stack Java, Angular, Web Services, Restful API’s
• AI knowledge w/ GCP
• Genesys Cloud is a plus
• Strong communication
• LinkedIn Page

Skills Required:

• Must haves: Java, Angular, Web Services, Restful API’s
• Full Stack Experience
• Working on Customer Service Solution Platform
• Genesys Cloud is a plus
• 5+ years of experience as a full stack developer
• Role will be 30% maintenance and 70% new enhancements
• SDLC processes
• AI knowledge w/ GCP
• Working with 10 to 15 developers (onshore/offshore)

Summary:

The Senior Application Developer is a senior-level individual contributor responsible for designing, developing, testing, implementing, and supporting scalable web applications, APIs, integrations, and cloud-based solutions.

This role partners closely with business stakeholders, architects, product teams, and fellow developers to deliver high-quality software that meets business objectives while adhering to established architecture, security, and development standards.

The Senior Application Developer provides technical leadership through solution design, code reviews, mentoring, and adoption of modern engineering practices, including AI-assisted software development tools.

Supporting technologies used within the organization include Java, Spring Boot, React, Angular, Google Cloud Platform (GCP), and enterprise integration platforms.

Key Responsibilities:

• Design, develop, test, deploy, and maintain enterprise-grade web applications, APIs, and cloud-native solutions.
• Translate functional and technical requirements into scalable, secure, and maintainable application designs.
• Develop RESTful APIs and integration services supporting internal and external business partners.
• Build modern user interfaces using React and Angular frameworks.
• Develop backend services using Java and Spring Boot.
• Participate in application architecture, technical design reviews, and solution planning sessions.
• Perform code reviews to ensure adherence to coding standards, security requirements, and best practices.
• Mentor and provide technical guidance to junior and mid-level developers.
• Support production applications by troubleshooting incidents, resolving defects, and implementing enhancements.
• Collaborate with DevOps teams to support CI/CD pipelines, deployment automation, and operational excellence.
• Ensure compliance with security, privacy, accessibility, and software development lifecycle standards.
• Evaluate and leverage AI-assisted development tools such as GitHub Copilot, Claude Code, and similar technologies to improve development productivity and code quality.
• Participate in Agile ceremonies including sprint planning, backlog refinement, estimation, and retrospectives.
• Create and maintain technical documentation, design artifacts, and implementation guides.

Required Qualifications:

• Bachelor's degree in Computer Science, Information Technology, Software Engineering, or related field, or equivalent work experience.
• Minimum 5 years of application development experience.
• Minimum 3 years of experience developing enterprise web applications.
• Hands-on experience with Java and Spring Boot.
• Experience developing and consuming RESTful APIs and web services.
• Experience with React and/or Angular.
• Experience working with relational databases and SQL.
• Experience with cloud platforms, preferably Google Cloud Platform (GCP).
• Experience with source control systems, automated testing, and CI/CD processes.
• Strong troubleshooting and problem-solving skills.
• Excellent verbal, written, and interpersonal communication skills.
• Ability to work independently while collaborating effectively within cross-functional teams.

Preferred Qualifications

• Experience developing cloud-native applications and microservices architectures.
• Experience with containerization technologies such as Docker and Kubernetes.
• Experience with API gateways, event-driven architectures, and enterprise integrations.
• Experience with automated testing frameworks and test-driven development practices.
• Experience working in Agile software development environments.
• Familiarity with application security best practices and secure coding principles.
• Experience utilizing AI-powered software development and code generation tools.
• Healthcare, insurance, or regulated industry experience.