Jobs · Engineering · Massachusetts

Fullstack Developer

Marchon Partners · Boston, MA · 1 wk ago
On-siteEngineeringContract

Key Responsibilities

  • Design, develop, and maintain high quality Java 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.
  • 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 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.

Required Experience

  • 5+ years of hands on Java development experience
  • Strong experience with Spring and enterprise grade backend systems
  • Solid understanding of design patterns and scalable architecture principles
  • Experience with SQL and NoSQL databases and optimization techniques
  • 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
  • Natural leadership mindset with the ability to mentor and 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

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