Senior Software Engineer​/Langchain​/Springboot

Full Stack Engineer | Greater Boston Area | Full-Time
This full-time opportunity is for a skilled Full Stack Engineer to join a rapidly growing, technology-driven insurance organization located in the Greater Boston area. The company is transforming the way agents and customers interact by using advanced AI tools and modern web technologies. The engineering team is building scalable microservices, cloud-native applications, and intuitive web experiences that redefine the digital insurance landscape.

This is an exciting chance to be part of a company that’s reimagining an entire industry through intelligent automation and cutting-edge design. You’ll play a key role in developing next-generation features that enhance efficiency and improve customer outcomes. The ideal candidate is passionate about building clean, scalable software and enjoys collaborating across teams to deliver innovative AI-powered solutions. This position offers the opportunity to grow technically, contribute to a mission-driven team, and work with emerging technologies that are shaping the future of Insur Tech.

• 5+ years of professional experience developing enterprise-grade applications
• Expertise with Java and the Spring ecosystem (Spring Boot, Spring Cloud, etc.)
• Solid understanding of microservices architecture and API development
• Proficiency in modern frontend frameworks (React preferred; Vue or Svelte a plus)
• Strong skills in HTML, CSS, and Tailwind CSS or similar styling libraries
• Experience with Next.js and server-side rendering
• Familiarity with SQL databases and relational data modeling
• Exposure to LLM or AI integrations and real-time data handling (e.g., Web Sockets)
• Cloud experience with AWS services such as Lambda, S3, RDS, SQS, and SNS
• Working knowledge of CI/CD pipelines and Dev Ops workflows

• Experience with vector databases (PGVector, Pinecone, or Weaviate)
• Understanding of containerization (Docker, Kubernetes)
• Familiarity with message queues and event-driven architecture
• Knowledge of testing tools (JUnit, Mockito, or Test Containers)
• Experience with performance tuning, caching, and monitoring tools (Redis, Prometheus, Datadog)
• Background in Insur Tech or Fin Tech environments a plus
• Exposure to AI/ML solutions in production systems

• 60% Backend Development (Java, Spring Boot, Microservices, APIs)
• 40% Frontend Development (React, Next.js, Tailwind CSS)

• Hands‑On coding and architecture design across the full stack
• Collaborate with Product, Data, and Operations teams to implement new features
• Build and optimize scalable, secure, and responsive applications
• Participate in code reviews, testing, and documentation
• Support Dev Ops and deployment activities in a cloud‑based environment