Senior Full Stack Engineer

Who we are: At Extropy Advisors, we partner with finance and operations teams to unlock efficiency and sustainable growth through transformative digital solutions. We are a fast-growing consultancy built on a passion for innovation and client success. Our experts combine deep industry knowledge with cutting-edge technology to deliver real, measurable value for our clients. At Extropy, we pride ourselves on a collaborative, people-first culture where big ideas and bold thinking drive meaningful impact for the businesses we serve. Overview: Extropy is seeking a Senior Full Stack Engineer to design, build, and scale robust, cutting-edge software that powers our digital finance transformation solutions for enterprise clients. You will play a hands-on role across the full development lifecycle from design and implementation to testing and deployment, working closely with engineering, product, and consulting teams to turn complex ideas into high-quality, production-ready systems that deliver real business impact. In this role, you will work with AWS serverless services, relational and document databases, modern development frameworks, and AI-driven components. You will help establish best practices for building reliable LLM-powered features, including evaluation, observability, and safety and guardrails, enabling us to ship faster without compromising quality, security, or performance. Key Responsibilities Design, build, test, and maintain scalable full-stack applications that support Extropy’s digital finance transformation solutions Work across the full software development lifecycle, from requirements and technical design through implementation, testing, deployment, and ongoing improvement Develop high-quality front-end experiences and robust back-end services using modern frameworks, cloud native architectures, and best engineering practices Build and integrate APIs, data services, and workflows that connect internal platforms with client-facing solutions Work with AWS serverless services, relational and document databases, and cloud infrastructure to deliver secure, reliable, and performant systems Collaborate closely with consulting, product, and delivery teams to translate business and client needs into practical technical solutions Contribute to the design and implementation of AI-driven and LLM-powered features, with a focus on evaluation, observability, safety, and guardrails Write clean, well-tested, and maintainable code, and contribute to peer reviews to uphold code quality and consistency Help establish and evolve engineering standards, tooling, and best practices to support a growing platform and team Troubleshoot, debug, and resolve production issues, contributing to continuous improvement and operational excellence Qualifications : 7+ years of professional experience as a software engineer with both frontend and backend development. AI-first engineer: using AI tools daily to accelerate development (coding, debugging, testing, documentation, and refactoring) while maintaining production-quality standards. Experience working with at least one of the following frameworks: React, Vue, or Angular. A deep understanding of production systems and the architecture of web products. Excellent knowledge of JavaScript, HTML5, and CSS. Hands-on experience working with AWS services (serverless preferred). Proficient in GitHub for version control, collaboration, and CI/CD workflows. Great communication skills with the ability to collaborate effectively across technical and non-technical teams. Desirable : Independent, fast learner, and excited about learning new technologies. Proactive team player with a desire to impact our team, our product, and our customers. 1+ years of experience with Node.js is a big advantage. Experience with LLM frameworks (LangChain / LangGraph or similar) or building lightweight orchestration without heavy frameworks. Work Arrangement Remote, ideally based in LATAM , with collaboration across teams in the US, Canada, and India. Primary working hours are aligned to US Eastern Time . Travel Requirements up to 10% travel to support client meetings, workshops, and key milestones as required. Compensation $30,000 - $50,000 USD based on experience up to 20% bonus based on meeting targets Benefits Employer-Provided Healthcare Options Work laptop and working from home equipment Unlimited PTO People First Work Environment