11/19/2025 updated

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Senior Full-Stack Engineer / React, Node.js, Python, RoR / 9+ years experience

Madera, USA
Only remote
Bachelor's Degree
Madera, USA
Only remote
Bachelor's Degree

Profile attachments

Shoaib_Beil_CV-M.pdf

About me

Senior Full Stack Engineer with 10+ years of experience in MERN, Node.js, React, MongoDB, and AWS. Skilled in building scalable apps, AI integrations, APIs, real-time systems, and dashboards. Strong in clean architecture, performance optimization, and team leadership.

JavaScriptApplication Programming Interfaces (APIs)Artificial IntelligenceAmazon Web ServicesAmazon Elastic Compute CloudAmazon S3ArchitectureHTML5AutomationTest AutomationTelecommunicationsBootstrap (Software)Cascading Style Sheets (CSS)Medical RecordsEducational TechnologiesSoftware as a ServiceCloud ComputingCode ReviewDatabasesContinuous IntegrationDetoxificationDevOpsWeb DevelopmentE-CommerceExpeditingGitHubUser Interface DesignHealth CareInfrastructure ManagementPython (Programming Language)PostgreSQLMachine LearningMongoDBMySQLNode.jsNumPyObject-Relational MappingOAuthPrism (Software)Product DesignScrum MethodologyQuality ManagementRedisSwaggerNext.jsShopifyData StreamingSystems ArchitectureTesting StrategiesTransportation ManagementTypeScriptWeb ApplicationsWebSocketWorkflowsTestingData Storage TechnologiesReal Time SystemsTailwindMernReact.jsLarge Language ModelsExpress.jsCypress (Programming Language)CachingGoogle FirebasePayment ProcessingBackendGitpandasStripeScikit LearnPlaywrightReal Time DataApache KafkaLogistics OperationsGraphQLReact NativeFront End Software DevelopmentRegion ManagementReact ReduxApi DesignNestJSRestful ApiDatabase AdministrationDockerMicroservices
I am a Senior Full Stack Engineer with 10+ years of experience building scalable, high-performance web applications using the MERN stack (MongoDB, Express.js, React.js, Node.js). My expertise spans from end-to-end product development and system architecture to modern AI-powered application features. I specialize in designing clean, modular codebases, optimizing system performance, and delivering exceptional user experiences.
I have extensive experience building SaaS platforms, logistics systems, healthcare apps, and e-commerce solutions, with a strong track record of improving performance, reliability, and development efficiency. I also integrate AI/ML features using OpenAI, LangChain, and Python, enabling intelligent automation and advanced content capabilities.
Key Skills & Technical Expertise
Frontend Development:
React.js, Next.js, React Native, TypeScript, JavaScript, Tailwind CSS, Bootstrap, Redux, Zustand, Context API, responsive UI/UX, component-driven architecture.
Backend & API Development:
Node.js, Express.js, Nest.js, REST APIs, GraphQL, WebSockets, microservices, caching strategies, real-time systems, authentication (JWT/OAuth2).
Databases:
MongoDB, PostgreSQL, MySQL, Redis, Firebase, Prisma, Mongoose, TypeORM.
DevOps, Cloud & Tools:
Docker, Git/GitHub, GitHub Actions, AWS (EC2, S3), Vercel, Netlify, Kafka, Snyk, CI/CD pipelines, automated testing (Jest, Playwright, Cypress).
AI/ML & Automation:
OpenAI API, LangChain, Python (NumPy, Pandas, Scikit-learn), AI-driven content generation, workflow automation, intelligent search systems.
Industry Experience
  1. Logistics & Transportation (HaulHub): Built real-time ticketing, dispatch, and tracking modules; improved API performance by 30%+.
  2. Healthcare (InstED): Developed secure patient data APIs and real-time operational dashboards.
  3. E-Commerce (Shop Bazar): Built live-shopping features, Shopify integrations, and optimized checkout and media pipelines.
  4. EdTech & Productivity Platforms: Modular dashboards, payment integrations, communication systems, analytics tools.
Notable Achievements
  1. Led development of 6+ production-scale web applications with measurable performance and reliability improvements.
  2. Built reusable React component libraries and standardized workflows, reducing dev time and improving maintainability.
  3. Architected high-performance backends with real-time data, microservices, and optimized databases.
  4. Managed engineering teams, code reviews, sprint planning, and technical decision-making to accelerate feature delivery.
  5. Automated CI/CD and implemented Git best practices to reduce deployment friction and production bugs.

Experience

Professional experience5 - 10 years
Freelancer since2017

Languages

EnglishFluent

Project history

Senior Full Stack Engineer

CodingQNA
Led full-stack development of 6+ scalable web applications using the MERN stack, engineered AI-powered features using OpenAI APIs, integrated payment and communication APIs, launched reusable React components, collaborated on CI/CD pipeline automation, and managed a team of 4+ engineers

Full Stack Engineer

Thebitsoft
Delivered full-stack solutions for e-commerce and EdTech clients using React, Node.js, and MongoDB, developed dynamic admin dashboards with responsive design, incorporated Stripe and PayPal for seamless checkout flows, engineered secure authentication using JWT and OAuth2 protocols

Software Engineer

Tech Alliance
Launched customer-facing applications and internal tools using Node.js and React, migrated legacy systems to microservice architecture resulting in 20% performance gain, implemented advanced analytics dashboards and REST APIs for marketing teams

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