Full Stack Consultant (Java/Python)

Job Title: Full Stack Developer

Location: Boston, MA or Philadelphia, PA (Need Local Candidates)

Job Type: Long Term Contract/Full-Time

Visa - W2/1099 only

Key Responsibilities

• Design, develop, and maintain high‑quality Java/Python‑based applications in a complex, distributed environment.
• Proficiency in modern front-end frameworks (React, Angular) and back-end technologies (Python, Java/Spring Boot, Node.js) to build scalable, end-to-end applications.
• Build in a micro-services architecture
• Contribute to AI‑enabled and data‑driven solutions, working closely with data and product teams.
• Take ownership of features from requirements analysis through implementation, deployment, and production support.
• Participate in technical design and architecture discussions, influencing solutions and best practices.
• Perform code reviews and promote clean code, scalability, and maintainability.
• Act as a technical mentor for less experienced developers, sharing knowledge and setting development standards.
• Support application evolution by driving feature enhancements and technical improvements.
• Work with CI/CD pipelines and deployment processes to ensure reliable delivery.
• Troubleshoot, debug, and resolve complex issues in existing applications.
• Collaborate effectively in Agile, distributed teams (Scrum / Kanban).
• Familiarity with Retrieval-Augmented Generation patterns, embedding models, vector databases, and semantic search techniques to ground AI outputs in enterprise content.
• Experience of building Agentic applications in enterprise platforms.
• Experience working with large language models and exposure to agentic AI frameworks (e.g., LangChain, LangGraph, CrewAI) for building multi-step, tool-augmented workflows and autonomous AI agents
• Communicate clearly with stakeholders, helping translate technical topics into understandable outcomes and impacts.

Technical Scope

• Core Java development
• Python Development
• Spring ecosystem: Spring MVC, Spring Data, Spring Security
• Web applications using Angular, TypeScript, RxJS, HTML, CSS
• SQL and NoSQL databases, with a strong focus on data modeling and performance
• Messaging queues and asynchronous processing
• Cloud development on OpenShift
• CI/CD pipelines and deployment automation
• Unix/Linux environments
• Agentic Frameworks (langchain, Langgraph, etc)

Required Experience

• 3-4+ years of hands‑on Java development experience
• Strong experience with Spring and enterprise‑grade backend systems
• Experience of building Agentic AI applications
• Experience in building enterprise grade solutions in Python
• Solid understanding of design patterns and scalable architecture principles
• Experience with SQL and NoSQL databases and optimization techniques
• Experience with messaging systems
• Hands‑on experience with Azure cloud services
• Experience working in Agile environments
• Strong problem‑solving skills and ability to proactively identify risks
• High attention to code quality, reliability, and accuracy

Leadership & Soft Skills

• Natural leadership mindset with the ability to support other developers
• Very good command of English (spoken and written)
• Strong communication skills and ability to collaborate with Product, Project Management, and senior stakeholders
• Analytical thinking and structured problem‑solving approach
• Ability to prioritize tasks and manage delivery effectively
• Team‑oriented attitude with a sense of ownership and accountability