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I am Bill Dewayne a Senior Software Engineer with 7+ years of experience, I specialize in building scalable backend systems with Node.js, Express, and TypeScript, while also delivering seamless frontend experiences with React and Next.js. In my recent role, I designed microservices architectures, built RESTful and GraphQL APIs, and deployed containerized applications on AWS and Azure. I also set up CI/CD pipelines, improved application performance, and mentored junior developers while driving code quality and collaboration across teams. I look forward to contributing my expertise in Node.js development, cloud architecture, and performance optimization to your organization.…I am Bill Dewayne a Senior Software Engineer with 7+ years of experience, I specialize in building scalable backend systems with Node.js, Express, and TypeScript, while also delivering seamless frontend experiences with React and Next.js. In my recent role, I designed microservices architectures, built RESTful and GraphQL APIs, and deployed containerized applications on AWS and Azure. I also set up CI/CD pipelines, improved application performance, and mentored junior developers while driving code quality and collaboration across teams. I look forward to contributing my expertise in Node.js development, cloud architecture, and performance optimization to your organization.

Bill Dewayne

Developer, Back-End Developer, Full Stack Developer, +4

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I am Bill Dewayne a Senior Software Engineer with 7+ years of experience, I specialize in building scalable backend systems with Node.js, Express, and TypeScript, while also delivering seamless frontend experiences with React and Next.js. In my recent role, I designed microservices architectures, built RESTful and GraphQL APIs, and deployed containerized applications on AWS and Azure. I also set up CI/CD pipelines, improved application performance, and mentored junior developers while driving code quality and collaboration across teams. I look forward to contributing my expertise in Node.js development, cloud architecture, and performance optimization to your organization.…I am Bill Dewayne a Senior Software Engineer with 7+ years of experience, I specialize in building scalable backend systems with Node.js, Express, and TypeScript, while also delivering seamless frontend experiences with React and Next.js. In my recent role, I designed microservices architectures, built RESTful and GraphQL APIs, and deployed containerized applications on AWS and Azure. I also set up CI/CD pipelines, improved application performance, and mentored junior developers while driving code quality and collaboration across teams. I look forward to contributing my expertise in Node.js development, cloud architecture, and performance optimization to your organization.

Available to hire

I am Bill Dewayne a Senior Software Engineer with 7+ years of experience, I specialize in building scalable backend systems with Node.js, Express, and TypeScript, while also delivering seamless frontend experiences with React and Next.js.

In my recent role, I designed microservices architectures, built RESTful and GraphQL APIs, and deployed containerized applications on AWS and Azure. I also set up CI/CD pipelines, improved application performance, and mentored junior developers while driving code quality and collaboration across teams.

I look forward to contributing my expertise in Node.js development, cloud architecture, and performance optimization to your organization.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Language

English

Fluent

Work Experience

Senior Software Engineer at Verigents.com

March 1, 2021 - Present

Developed and maintained scalable web applications using Node.js on the backend and React.js with TypeScript on the frontend. Architected and implemented RESTful APIs and GraphQL endpoints to support web and mobile platforms. Built reusable UI components using React, Tailwind CSS, and Component-Driven Development practices. Integrated MongoDB and PostgreSQL for structured and semi-structured data storage; optimized complex queries and indexing strategies. Developed real-time features such as notifications and live data feeds using WebSockets and Socket.IO. Secured APIs and user access using JWT, OAuth 2.0, and role-based access control. Deployed and managed applications using Docker, Heroku, and AWS EC2 with GitHub Actions for CI/CD automation. Wrote comprehensive unit and integration tests using Jest, Supertest, and React Testing Library. Implemented monitoring and alerting using Prometheus, Grafana, and Sentry for performance and error tracking. Collaborated in Agile sprints with cro

Software Engineer at Angel Swing

February 28, 2021 - August 22, 2025

Developed and maintained full-stack features for a drone-data analytics platform using Node.js and React.js. Designed and implemented RESTful APIs and GraphQL services to manage geospatial data, imagery processing, and user workflows. Built highly responsive frontends using React, TypeScript, and Mapbox GL for interactive map-based UI components. Integrated cloud storage and processing using AWS S3, Lambda, and EC2 to support drone data ingestion and analysis. Optimized backend performance for large datasets using PostgreSQL (PostGIS) and MongoDB. Developed real-time collaboration and status updates using WebSockets and Redis Pub/Sub. Managed background processing pipelines using BullMQ for large image and video data tasks. Implemented secure authentication and access control using JWT, OAuth, and multi-tenant architecture. Wrote and maintained comprehensive tests (unit, integration, and E2E) using Jest, Playwright, and Testing Library. Collaborated with data engineers and DevOps to en

Senior Software Engineer at Verigents

March 20, 2021 - Present

Developed and maintained scalable web applications using Node.js on the backend and React.js with TypeScript on the frontend. Architected and implemented RESTful APIs and GraphQL endpoints to support web and mobile platforms. Built reusable UI components using React, Tailwind CSS, and Component-Driven Development practices. Integrated MongoDB and PostgreSQL for structured and semi-structured data storage; optimized complex queries and indexing strategies. Developed real-time features (notifications, live data feeds) using WebSockets and Socket.IO. Secured APIs and user access using JWT, OAuth 2.0, and role-based access control. Deployed and managed applications using Docker, Heroku, and AWS EC2 with GitHub Actions for CI/CD automation. Wrote comprehensive unit and integration tests using Jest, Supertest, and React Testing Library. Implemented monitoring and alerting using Prometheus, Grafana, and Sentry for performance and error tracking. Collaborated in Agile sprints with cross-functi

Software Engineer at Angel Swing

June 1, 2018 - Present

Developed and maintained full-stack features for a drone-data analytics platform using Node.js and React.js. Designed and implemented RESTful APIs and GraphQL services to manage geospatial data, imagery processing, and user workflows. Built highly responsive front-end using React, TypeScript, and Mapbox GL for interactive map-based UI components. Integrated cloud storage processing using AWS S3, Lambda, and EC2 for drone data ingestion. Architected and launched a multi-tenant backend infrastructure, migrated legacy services to a modern NestJS-based microservice architecture, and implemented CI/CD workflows from scratch with GitHub Actions and AWS CodePipeline. Implemented security with OAuth 2 and role-based access control. Enabled real-time team collaboration features with custom WebSocket implementations and Redis Pub/Sub.

Senior Software Engineer at Verigents

March 1, 2021 - Present

Developed and maintained scalable web applications using Node.js on the backend and React.js with TypeScript on the frontend. Architected and implemented RESTful APIs and GraphQL endpoints for web and mobile platforms. Built reusable UI components using React, Tailwind CSS, and component-driven development. Integrated MongoDB and PostgreSQL for structured and semi-structured data storage; optimized queries and indexing. Implemented real-time features with WebSockets/Socket.IO; secured APIs with JWT and OAuth 2.0. Deployed and managed applications using Docker, Heroku, and AWS EC2 with GitHub Actions for CI/CD. Wrote unit and integration tests with Jest, Supertest, and React Testing Library. Implemented monitoring with Prometheus, Grafana, and Sentry; collaborated in Agile sprints.

Software Engineer at Angel Swing

June 20, 2018 - Present

Developed and maintained full-stack features for a drone-data analytics platform using Node.js and React.js. Architected and implemented RESTful APIs and GraphQL endpoints; built interactive UI using React and Tailwind CSS. Implemented geospatial data processing pipelines and integrated AWS services (S3, Lambda) for processing large imagery sets; used Mapbox for map visualizations. Built and deployed CI/CD pipelines; collaborated with cross-functional teams to deliver features and improvements.

Senior Software Engineer at Verigents.com

March 20, 2021 - Present

Developed and maintained scalable web applications using Node.js on the backend and React.js with TypeScript on the frontend. Architected RESTful APIs and GraphQL endpoints to support web and mobile platforms. Built real-time features with WebSockets and Redis Pub/Sub. Implemented CI/CD pipelines with GitHub Actions. Strengthened security with OAuth 2.0 and role-based access control across backend services. Led cross-functional teams to deliver robust, scalable solutions, mentored junior developers, and collaborated with product, design, and QA to plan and release features. Migrated legacy services to a modern NestJS-based microservice architecture, improving developer productivity and system performance. Deployed on Docker/Kubernetes and cloud services (AWS, Heroku).

Software Engineer at Angel Swing

June 20, 2018 - Present

Developed and maintained a full-stack drone data analytics platform using Node.js and React.js. Implemented RESTful APIs and GraphQL endpoints; front-end with React and Mapbox GL for interactive maps. Built a scalable geo-spatial data pipeline leveraging AWS (S3, Lambda, EC2) with PostGIS-backed PostgreSQL and MongoDB storage. Implemented secure authentication with JWT and RBAC. Enabled real-time collaboration with WebSockets and Redis Pub/Sub; deployed across AWS resources using Docker and CI/CD pipelines. Migrated legacy services to NestJS-based microservices to improve scalability and reliability. Mentored junior developers and contributed to code reviews and best-practice adoption.

Senior Software Engineer at Verigents

March 21, 2021 - Present

Developed and maintained scalable web applications using Node.js on the backend and React.js on the frontend; architected and implemented RESTful APIs and GraphQL endpoints to support web and mobile platforms; built reusable UI components with React and modern CSS frameworks; deployed and maintained scalable backend and front-end, integrated cloud storage and PostgreSQL for structured data. Collaborated with cross-functional teams in Agile environments to deliver robust, secure, and maintainable solutions.

Software Engineer at Enhancv

March 1, 2021 - October 21, 2025

Developed full-stack features for a drone data analytics platform using Node.js and React.js. Designed and implemented RESTful APIs and GraphQL services to manage geospatial data, imagery processing, and user workflows. Built highly responsive front-ends with React, TypeScript, and Mapbox GL for interactive map-based UI. Integrated cloud storage (AWS S3) and EC2, supported drone data ingestion and analysis, and optimized backend for large datasets with PostGIS and MongoDB. Implemented real-time collaboration features using WebSockets and Redis Pub/Sub; improved security posture by integrating OAuth 2.0 and enforcing RBAC. Mentored junior developers and collaborated with cross-functional teams to deliver robust features.

Senior Software Engineer at Verigents

March 20, 2021 - Present

Developed and maintained scalable web applications using Node.js on the backend and React/TypeScript on the frontend. Architected RESTful APIs and GraphQL endpoints for web and mobile platforms; built reusable UI components with React and Tailwind CSS. Implemented real-time features with WebSockets and Socket.IO; secured APIs with JWT, OAuth 2.0, and RBAC. Deployed with Docker, Heroku, and AWS EC2; automated CI/CD with GitHub Actions. Wrote unit and integration tests with Jest and Testing Library; set up monitoring with Prometheus, Grafana, and Sentry. Collaborated in Agile sprints with cross-functional teams to plan and release features. Key achievements include leading a real-time drone monitoring system, launching a multi-tenant backend, and migrating legacy services to NestJS microservices to improve scalability and performance.