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 Lead Full Stack Engineer, you will shape the technical direction of a consumer-facing platform, ensuring it scales reliably as the product and community grow. This role combines hands-on development with technical leadership, influencing architecture, quality, and cross-functional collaboration. You’ll own critical systems, mentor a growing team, and modernize a complex codebase. It’s a high-impact opportunity in a fast-paced, product-led environment.What you will doArchitect and code robust, scalable features across frontend and backend;Work deeply in an existing web application codebase, enhancing core modules and integrating with a graph database;Implement state management with Redux and design performant React components;Manage a small but growing team of developers;Divide tasks and assign them to individuals;Review code;Collaborate closely with product, design, and engineering teams by communicating progress and blockers early and often;Maintain high standards for documentation, testing, and code reviews;Architect solutions that handle high throughput while maintaining low latency;Lead technical initiatives to reduce manual operations and improve system reliability.Must haves4+ years of full-stack development experience;2+ years of team lead or management experience;Proven track record of mentoring other engineers and driving technical initiatives;Experience with graph databases (Neptune with Gremlin preferred);Experience with web and mobile application technologies including HTML/CSS, React, React Native, TypeScript, Tailwind, Redux, Node.js, and Next.js;Experience using Git and GitHub;Proven ability to navigate and improve large, production-scale codebases;Excellent communication and documentation skills in a fast-moving team environment;Strong track record of delivering solutions with high throughput and low latency requirements;Upper-intermediate English level.Nice to havesFamiliarity with cloud deployments (AWS) and CI/CD pipelines;Experience optimizing large-scale frontends for performance and accessibility;Experience with AI frameworks or SDKs;Start-up mindset and comfort with trying new approaches and tackling new challenges.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 requirements30–60 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 videoSynchronous stage – Live interviewsTechnical interview with our engineering team (scheduled at your convenience)Final interview with your future teammatesIf it’s a match — you’ll get an offer!