Senior Full Stack Software Engineer (Onsite- MA)

We are hiring a Full Stack Software Engineer to help build and evolve a next-generation digital platform supporting a portfolio of internal and customer-facing products. As an individual contributor, you will play a pivotal role in engineering both the back-end data infrastructure and front-end UI architecture, working collaboratively across UX, Product, and Data teams to launch high-performance, AI-augmented experiences while helping transition systems from external development partners to internal ownership. This role is ideal for a technologist who thrives in 0-to-1 environments, understands complex enterprise systems, and is passionate about creating scalable architecture that supports multiple applications across a growing digital ecosystem.Key Responsibilities Required Qualifications 5+ years of full stack software development experience, ideally in enterprise SaaS or B2B platforms Proficiency in multiple front-end frameworks (e.g., React, Angular, Vue) and UI tooling (e.g., Tailwind, Material UI)Strong back-end experience with Node.js, Python, or Java, including API and data model design Experience working with modern CI/CD pipelines, Git, Docker, and cloud platforms (AWS/Azure/GCP) Proven ability to build front-end applications that are performant, accessible (WCAG/ARIA), and scalable Familiarity with integrating generative AI features or data-driven UIs (e.g., GPT, LangChain, or similar frameworks)Experience with data visualization frameworks (e.g., D3.js, Plotly, Highcharts)Ability to work cross-functionally with UX, Data Science, QA, and Product teams Preferred Qualifications Experience building or maintaining a design system or component libraryFamiliarity with personalization tools, experimentation frameworks, or A/B testing tools Experience developing or integrating headless commerce solutions (e.g., Shopify storefront APIs or similar platforms) Experience working in highly regulated or technical environments (e.g., Life Sciences, IoT, B2B2C) Previous experience contributing to or leading platform modernization effortsExperience with mobile-first or responsive design patterns Experience with working within an agile scrum team as software developer #J-18808-Ljbffr