Available to hire
I’m Jordan Miller, a Senior Full Stack Developer with extensive experience building React and Node.js applications. I design RESTful APIs, implement secure authentication, and drive code quality through disciplined code reviews. I deliver healthcare workflows and admin tools with reliable CI/CD, observability, and performance tuning for real users.
I collaborate across time zones, translate requirements into technical plans, and mentor engineers. I focus on maintainable architectures, scalable APIs, and robust frontend state management, aiming for reliable deployments and smooth user experiences in high-stakes environments like healthcare.
Skills
Experience Level
Expert
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Intermediate
Language
English
Fluent
Work Experience
Senior Full Stack Engineer at iTransition
January 1, 2024 - PresentLed the design and development of front-end features using React and TypeScript, boosting application performance by 30%. Architected and implemented back-end services with Node.js, ensuring high availability and scalability across platforms. Collaborated with team members to define project requirements and deliver high-quality software through code reviews. Managed AWS cloud infrastructure, optimizing deployment processes and improving system reliability by 40%. Participated in system architecture discussions, influencing key decisions and design patterns. Developed reusable libraries and components to increase productivity and standardize development practices across projects. Troubleshot and resolved complex issues across the stack, reducing production downtime by 25%. Implemented CI/CD pipelines using Docker and Kubernetes for faster, more reliable deployment cycles. Mentored junior developers, sharing best practices for front-end and back-end development. Optimized the codebase to
Mid Level Full Stack Developer at JLL
January 1, 2020 - May 1, 2024Contributed to the development of large-scale applications using React and Node.js, focusing on feature enhancements and user experience. Collaborated closely with UI/UX teams to implement responsive and interactive front-end designs that increased user engagement by 15%. Developed and maintained RESTful APIs with Express.js, improving data retrieval speed and efficiency by 35%. Assisted in migrating applications to AWS, leveraging cloud services to enhance scalability and reduce operational costs. Participated in code reviews to foster collaboration and improve code quality. Engaged in Agile methodologies with daily stand-ups and sprint retrospectives to deliver projects on time. Utilized MongoDB and PostgreSQL for data storage, ensuring data integrity and performance.
Junior Full Stack Developer at Availity
January 1, 2018 - December 1, 2019Supported the development of web applications by writing clean JavaScript and TypeScript code under senior guidance. Involved in front-end development using React, assisting in implementing responsive UI components. Performed unit testing and debugging with Mocha and Jest, improving functionality before deployment. Gained experience with Git version control, ensuring efficient collaboration among team members. Contributed to two major client-facing applications launched within budget, receiving commendations from stakeholders.
Senior Full Stack Developer at iTransition
January 1, 2024 - PresentLed end-to-end delivery of a multi-application feature set by coordinating React frontend changes with Node.js backend API updates. Redesigned core RESTful APIs to improve reliability through stricter request validation, idempotency, and clearer error contracts, enabling client UIs to recover from partial failures. Built a secure authentication and authorization path with role-based access checks and permission-aware UI rendering, reducing production issues where users saw incorrect screens. Implemented backend performance improvements with targeted caching and PostgreSQL query tuning, decreasing slow admin page loads and timeouts during peak usage. Established API and UI integration test coverage (integration and end-to-end) to prevent regressions during releases and speed up stakeholder sign-off. Owned system design for new modules with well-defined data contracts and service boundaries. Conducted production incident follow-ups for flaky dependencies with tracing, and applied OWASP-b
Full Stack Developer at JLL
January 1, 2020 - May 1, 2024Delivered feature work for internal web applications by building React screens connected to Node.js RESTful APIs, addressing delays from incomplete UI-to-API contracts. Improved backend endpoints backed by PostgreSQL by fixing inefficient queries and implementing safer update logic to reduce inconsistent records in daily reconciliation reports. Implemented permission-aware admin workflows where roles changed based on investment account context, preventing unauthorized actions and lowering support tickets tied to access issues. Built a data sync routine to reconcile mismatched UI submissions and stored entities, adding validation and retry handling to improve data quality. Collaborated with business stakeholders to clarify requirements and rolled out features in phased plans with measurable criteria. Debugged production defects due to race conditions during concurrent updates, introducing transactional safeguards and clearer frontend error messaging. Supported CI/CD releases by adding a
Education
Bachelor's degree in Computer Science at University of Miami
August 1, 2015 - August 1, 2019Bachelor's degree in Computer Science at University of Miami
January 1, 2015 - August 1, 2019Qualifications
Industry Experience
Software & Internet, Media & Entertainment, Healthcare, Professional Services
Skills
Experience Level
Expert
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Intermediate
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