FullStack Software Engineer

Designs, builds, tests, deploys, and optimizes full-stack product features using React and Python. Develops GraphQL integrations, scalable backend services, data visualizations, analytics instrumentation, and production-ready platform capabilities. Contributes to UX workflows, CI/CD, monitoring, code quality, and stakeholder updates while collaborating in agile sprints and evaluating new technologies., We are on the lookout for a Senior FullStack Software Engineer. In this role, you will design, implement, and optimize end-to-end product features, working across React front-end applications and Python-based back-end services. You will help build scalable, data driven experiences, maintain core repositories, and contribute to a high-quality, production-ready platform. You will be responsible for:

• Transform product and technical specifications into efficient, production-ready front-end and back-end code as part of an agile 3-week sprint development process
• Build and maintain React front-end applications, focusing on performance, usability, and clean architecture
• Design, maintain, and evolve Python-based back-end services and repositories
• Interface front-end applications with a GraphQL API surface, supporting both internal products and external partner integrations
• Visualize data and model outputs to provide key analytical insights across the platform
• Contribute to the UX design process, including wireframing, mockups, and UI/UX workflows
• Implement user behavior and usage metrics across applications
• Continuously test, deploy, and monitor code using CI/CD pipelines
• Refactor, unit-test, and maintain both React and Python codebases
• Collaborate with cross-functional team members and stakeholders representing all areas of the business
• Regularly prepare and present technical or product updates to stakeholders
• Explore and evaluate new front-end and back-end technologies, tools, and design principles
• Assist with broader platform development initiatives when required

• 3-5+ years of professional experience in software engineering (front-end, back-end, or full-stack roles)
• 2-3+ years of experience with React and modern front-end development
• 2-3+ years of experience with Python in production environments
• Bachelor’s degree in Computer Science or a related field (or equivalent experience)
• Strong proficiency with TypeScript, React, and modern styling solutions (SCSS or CSS)
• Experience designing and consuming APIs, including GraphQL
• Hands-on experience with AWS, Docker, CDNs, and CI/CD workflows
• Familiarity with Apache Airflow, Neo4J, or similar data-driven technologies is a plus
• Solid understanding of version control best practices using Git
• Competency in UI/UX workflows, data visualization, and analytics-driven product development
• Strong communication skills and comfort working with technical and non-technical stakeholders
• Advanced English proficiency
• Based on LATAM only.

Why Join GBH?

• Our Culture: A friendly, fast-paced and inclusive environment. We rely on an open and empathetic culture that constantly promotes the growth of our team.
• Learning & Development: We do our best to set the best baselines to accelerate your career.
• Benefits & Rewards: We strive to offer competitive, unbiased, and fair rewards for all our people. We empower you to manage your own time and promote flexible working opportunities, along with family-friendly policies.

At GBH, we don’t just do tech, we live it, breathe it, and build it with purpose. We’re the dreamers, the builders, the strategists who turn ideas into digital experiences that actually matter. Whether it’s crafting seamless mobile and web apps, unlocking insights through big data, or rethinking tech strategies, we do it all with impact in mind and belonging at heart. We’re Geared for Impact. Built for Belonging. And always ready for what’s next.