Senior Full-Stack Engineer

1. About Our Client:The organization operates in the pharmaceutical and life sciences industry, focusing on accelerating drug discovery, development, and commercialization. It addresses challenges in model-informed and AI-accelerated drug development by providing science-based software and consulting solutions, serving clients globally.2. About the Opportunity:The Senior Full-Stack Engineer will contribute across the full technology stack, including backend, frontend, and AI-integrated product features. This role supports the development and delivery of customer-facing functionality, integrating AI capabilities, and enhancing the platform''s data and service architecture. The position is designed for an engineer seeking diverse technical challenges in web and applied AI on a lean, growing team.3. Responsibilities:Deliver features end-to-end across Node.js/Express backends and React/Tailwind frontendsDevelop APIs, user interfaces, and data flows for customer-facing productsContribute to platform-level data, authentication, and service patternsIntegrate large language model (LLM) functionalities into product surfacesManage frontend connections to LLM and MCP endpoints, ensuring robust handling of streaming and error statesSupport AI feature evaluation, fixtures, and toolingParticipate in code reviews, documentation, and engineering practice improvementsUtilize AI coding tools in daily developmentPerform other duties as assigned4. Requirements:Minimum 3 years of professional full-stack software engineering experienceProficiency in JavaScript or TypeScript for Node.js backend and React frontendExperience with document or NoSQL databases such as MongoDBAbility to build and consume REST APIs and manage JSON data contractsStrong interest and drive to develop expertise in agents, MCP, and applied AIFluency with AI coding tools (e.g., Claude, Cursor, Copilot)Preferred:Familiarity with SDKs from LLM providers like Anthropic or OpenAIExposure to MCP, agent frameworks, or LLM-integrated featuresExperience with cloud infrastructure (preferably AWS) and CI/CD pipelinesBackground in regulated software environments or life-sciences SaaSKnowledge of authentication patterns such as Passport, OAuth, or OIDCEducation:Bachelor’s degree in computer science, engineering, or related field preferredRelevant technical certifications are welcomed5. Pay Range and Compensation Package:The pay range and compensation package for this role will be determined based on the candidate’s experience, skills, and other relevant factors.6. Benefits & Perks:Fully remote workFlexible schedulesGenerous vacation policyAffordable health coverageAnnual bonusEqual Opportunity Statement:Equal Opportunity Statement: Our client is an equal opportunity employer. They celebrate diversity and are committed to creating an inclusive environment for all employees. All qualified applicants will receive consideration for employment without regard to race, color, religion, gender, gender identity or expression, sexual orientation, or national origin.Note:RemoteHunter is a recruitment partner of this role. Please note that all employment decisions, including candidate assessment, interviews, hiring, compensation, and employment terms, are made exclusively by the hiring employer.