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