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I'm an experienced full-stack web developer with a passion for crafting elegant solutions. I specialize in React and Node.js and have a proven track record of delivering complex projects on time and within budget. I enjoy building user-centric web applications that truly meet the needs of end users. Over the years, I've worked on projects ranging from field service platforms to venture investment software and scalable membership services. I love collaborating with teams, mentoring junior engineers, and continuously learning new technologies to improve my craft.…I'm an experienced full-stack web developer with a passion for crafting elegant solutions. I specialize in React and Node.js and have a proven track record of delivering complex projects on time and within budget. I enjoy building user-centric web applications that truly meet the needs of end users. Over the years, I've worked on projects ranging from field service platforms to venture investment software and scalable membership services. I love collaborating with teams, mentoring junior engineers, and continuously learning new technologies to improve my craft.

Marvin Parkinson

Back-End Developer, Full Stack Developer, Developer, +2

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I'm an experienced full-stack web developer with a passion for crafting elegant solutions. I specialize in React and Node.js and have a proven track record of delivering complex projects on time and within budget. I enjoy building user-centric web applications that truly meet the needs of end users. Over the years, I've worked on projects ranging from field service platforms to venture investment software and scalable membership services. I love collaborating with teams, mentoring junior engineers, and continuously learning new technologies to improve my craft.…I'm an experienced full-stack web developer with a passion for crafting elegant solutions. I specialize in React and Node.js and have a proven track record of delivering complex projects on time and within budget. I enjoy building user-centric web applications that truly meet the needs of end users. Over the years, I've worked on projects ranging from field service platforms to venture investment software and scalable membership services. I love collaborating with teams, mentoring junior engineers, and continuously learning new technologies to improve my craft.

Available to hire

I’m an experienced full-stack web developer with a passion for crafting elegant solutions. I specialize in React and Node.js and have a proven track record of delivering complex projects on time and within budget. I enjoy building user-centric web applications that truly meet the needs of end users.

Over the years, I’ve worked on projects ranging from field service platforms to venture investment software and scalable membership services. I love collaborating with teams, mentoring junior engineers, and continuously learning new technologies to improve my craft.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Language

English

Fluent

Work Experience

Senior Software Engineer at ServiceTitan

December 1, 2024 - Present

Designed and developed key modules for technician scheduling, dispatching, and service workflows using React and Node.js, powering core features of ServiceTitan’s field service platform. Created robust RESTful and GraphQL APIs with Node.js and NestJS to handle job lifecycle management, technician tracking, and invoice processing. Enhanced technician-facing UIs using React, SWR, and Redux Toolkit to improve usability, reduce load times, and streamline mobile task flows. Integrated third-party APIs for real-time notifications, calendar sync, and payment gateways. Contributed to a reusable component system using Nx and Storybook, supporting faster development and consistent UI standards across product teams. Optimized deployment pipelines using GitHub Actions and Azure DevOps to support reliable and scalable delivery. Collaborated in architecture reviews and Agile planning to align technical execution with product strategy and scalability goals. Mentored junior engineers in best practic

Senior Full Stack Engineer at Capgemini

December 1, 2024 - July 10, 2025

Engineered robust solutions for a venture investment platform automating banking, compliance, contracts, and reporting using React and Node.js. Developed features for SPV management, including investor onboarding, KYC/AML checks, and fund accounting. Enabled instant investment agreements and entity formation, reducing time and complexity. Collaborated with stakeholders to gather requirements and prioritize features. Conducted code reviews and enforced best practices for quality, testing, and documentation. Participated in Agile ceremonies to track progress and improve. Worked with DevOps to optimize deployment pipelines and system performance, enhancing delivery speed.

Senior Software Engineer at Amazon

January 31, 2021 - July 10, 2025

Designed and implemented scalable microservices for Amazon's membership services using Node.js and Express.js, improving performance and scalability. Enhanced membership platform UIs with React to improve user experience and integration. Mentored junior engineers and developed internal tools to streamline workflows. Implemented CI/CD pipelines automating build, test, and deployment processes, reducing manual overhead and improving velocity. Conducted code reviews ensuring coding standards, security, and performance. Acted as a technical contact for customer escalations resolving issues promptly. Advocated adoption of emerging technologies to drive innovation.

Full-Stack Engineer at Blue Apron

November 30, 2016 - July 10, 2025

Developed and maintained responsive web applications using React and Node.js, optimizing meal kit delivery and user engagement. Integrated third-party APIs for secure payment processing enabling seamless checkout. Collaborated with cross-functional teams to define requirements, prioritize features, and ensure timely delivery of quality releases. Provided technical support and troubleshooting for end-user issues. Participated in sprint planning, daily stand-ups, and retrospectives. Contributed ideas for productivity improvements and stayed updated on emerging technologies through research and prototyping.

Junior Full-Stack Engineer at CISCO

December 31, 2012 - July 10, 2025

Developed and maintained responsive web applications using Node.js enhancing user engagement and performance. Integrated third-party APIs for secure payment processing supporting seamless checkout. Collaborated with cross-functional teams to define requirements and prioritize features. Assisted in backend infrastructure and DevOps process improvements. Utilized MongoDB databases optimizing schemas and queries for performance. Provided near real-time technical support and troubleshooting. Implemented responsive design principles ensuring multi-device compatibility. Participated in code reviews and Agile development processes promoting transparency and accountability. Contributed ideas for productivity and development efficiency. Created detailed technical documentation supporting ongoing efforts.