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Programming & Development Programming & Software

Serverless Application, Microservices

$50/hr Starting at $1K

  • Experience with AWS services common to serverless architectures (AWS Lambda, API Gateway, DynamoDB, IAM, etc.)
  • Experience building REST APIs and other common application architectures on the above services
  • Experience building REST APIs and other back-ends in the Node.js runtime
  • Strong JavaScript, TypeScript, and Node.js skills
  • Simplifying development and deployment of serverless applications
  • Enhancing developer team collaboration using cutting-edge developer workflows
  • Providing advanced troubleshooting and debugging solutions for serverless applications
  • Integrating serverless applications with other SaaS services and cloud infrastructures
  • Reading, writing, and sharing data in serverless applications

About

$50/hr Ongoing

Download Resume

  • Experience with AWS services common to serverless architectures (AWS Lambda, API Gateway, DynamoDB, IAM, etc.)
  • Experience building REST APIs and other common application architectures on the above services
  • Experience building REST APIs and other back-ends in the Node.js runtime
  • Strong JavaScript, TypeScript, and Node.js skills
  • Simplifying development and deployment of serverless applications
  • Enhancing developer team collaboration using cutting-edge developer workflows
  • Providing advanced troubleshooting and debugging solutions for serverless applications
  • Integrating serverless applications with other SaaS services and cloud infrastructures
  • Reading, writing, and sharing data in serverless applications

Skills & Expertise

APIAPI DevelopmentAWSAWS API GatewayAWS CloudFormationAWS CognitoAWS LambdaAWS S3Cloud ComputingNode.jsObject Oriented ProgrammingProgrammingSaaSServerlessServerless ArchitectureServerless FrameworkServerless Microservices

7 Reviews

  • Laura 463 says,

    Oleksandr is a talented front-end developer who has been an absolute pleasure to work with. Over the past few months, he has been tackling some front-end development, including optimizing performance, hardening and updating our codebase, upgrading from Vue 2 to Vue 3, and implementing features in Vue.js and D3.js. Our codebase is quite large, and Oleksandr quickly learned the intricacies of it. He works quickly and efficiently, adjusting his schedule to maximize overlap with our local development team. He’s clearly dedicated to his work, working hard to ensure that his code changes were thoroughly tested and quickly addressing any issues we raised. He was eager to suggest improvements based on his experience and takes feedback and direction well. He’s highly communicative and eager to make sure the solution works well for our needs. I would strongly recommend him, and I would be happy to work with him again.

    for Front-end data visualization developer on Apr 14, 2023

  • Alina 83 says,

    Oleksandr was very professional, quick & responsive. He took the time to ask me the questions he needed to in order to bring my vision to life. Given that my knowledge is limited when it comes to software engineering, I needed a little more patience from my developer, which Oleksandr gave to me. He took the time to explain the concepts and made sure my wishes always came first. Would hire again and recommend 10/10.

    for Search Engine functionality Website on Aug 02, 2022

  • tapdab gmbh says,

    oleksandr did a great job

    for Milestone 8 on Jan 20, 2022

  • Yosef 18 says,

    Fantastic Work!! looking foward to finishing this project

    for help complete app on Dec 29, 2021

  • Kara 45 says,

    Looking forward to you great work again!

    for Frontend WebApp Data Board on Dec 09, 2021