AgileEngine is an Inc. 5000 company that creates award-winning software for Fortune 500 brands and trailblazing startups across 17+ industries. We rank among the leaders in areas like application development and AI/ML, and our people-first culture has earned us multiple Best Place to Work awards.Why join usIf you're looking for a place to grow, make an impact, and work with people who care, we'd love to meet you! :)About the roleAs a Senior Frontend Engineer (React.js), you will drive the evolution of a dual-purpose platform that transforms complex environmental and agricultural data into actionable insights. You’ll shape the frontend architecture and design intuitive, interactive dashboards that empower users to manage livestock and analyze geospatial data effectively. Working closely with a collaborative Scrum team, you’ll influence product decisions, optimize performance, and contribute to meaningful real-world impact, while advancing your expertise in React, TypeScript, and modern mapping technologies.What you will do Feature Evolution: Lead the frontend development for both the Invasive Species Analysis module and the Livestock Management SaaS, ensuring a seamless user experience across different workflows; Geospatial Visualization: Implement and optimize complex mapping features using Mapbox and Leaflet, enabling users to interact with heat maps and GPS-tagged data; Modernization & Support: Maintain the existing React 17 codebase while identifying opportunities for performance optimization and architectural improvements; Collaborative Design: Work closely with the BE Engineers and the Senior PM to define API contracts and translate business requirements into technical specifications; Quality & Mentorship: Uphold high code quality through rigorous peer reviews and collaborate with the AQA to ensure robust test coverage within the Scrum framework. Must haves 5+ years of experience working with ReactJS and TypeScript; Hands-on experience with React 17; Experience working with UI and frontend libraries including Bootstrap, Material-UI, and MUI; Experience with geospatial technologies such as Mapbox, Leaflet, and GeoJSON; Experience integrating APIs using JS fetch API and Axios; Experience working in a Scrum development environment; Upper-intermediate English level. Nice to haves Experience working with Azure DevOps and Azure DevOps Boards. The benefits of joining usProfessional growthAccelerate your professional journey with mentorship, TechTalks, and personalized growth roadmapsCompetitive compensationWe match your ever-growing skills, talent, and contributions with competitive USD-based compensation and budgets for education, fitness, and team activitiesA selection of exciting projectsJoin projects with modern solutions development and top-tier clients that include Fortune 500 enterprises and leading product brandsFlextimeTailor your schedule for an optimal work-life balance, by having the options of working from home and going to the office – whatever makes you the happiest and most productive.Meet Our Recruitment ProcessAsynchronous stage – An automated, self-paced track that helps us move faster and give you quicker feedback: Short online form to confirm basic requirements 30–60 minute skills assessment via Codility – a platform founded in Poland that helps us provide quicker feedback and streamline this stage of the process. 5-minute introduction video Synchronous stage – Live interviews Technical interview with our engineering team (scheduled at your convenience) Final interview with your future teammates If it’s a match — you’ll get an offer!