Senior Backend Node Js Разработчик AWS MongoDB
3447 USDJob description Develop APIs for our web application Create and implement security and data protection processes/procedures Work to secure development practices Design and implement Backend solutions/features Work with 3rd party vendors to ensure system integration Write technical documentation and ensure the upkeep of the library Requirements +5 years experience as a back-end engineer JavaScript +3 years Commercial experience with NodeJS Advanced knowledge of Node JS tools (Express, Joi, Sequelize etc.) +3 years Commercial experience with AWS Advanced knowledge of AWS tools (Elastic Beanstalk, EC2, RDS (MySQL and/or Aurora), SES, SQS, Lambda, API Gateway, Redshift, Cloudwatch, GuardDuty etc.) Experience with any of Serverless, REST API, oAuth, SAML, SOAP API, Social Network SSO. Experience working with the OpenAPI (Swagger) Specification. Fluent English Nice to have Knowledge in ReactJS Experience with large API projects About the company |
Current freelance projects in the category Javascript and Typescript
Optimization of Core Web Vitals (OpenCart) for Google PageSpeed — Mobile and PC versionsOrder description: We are looking for an experienced frontend developer/OpenCart specialist to optimize the loading speed of the website (categories and product cards) according to Google Core Web Vitals requirements. About the project: * CMS: OpenCart. * Specifics: The site… Content Management Systems, Javascript and Typescript ∙ 2 days 11 hours back ∙ 18 proposals |
Optimization of WordPress site speed
113 USD
We will send full details in private messages Goal Maximize website loading speed, especially on mobile devices. KPI (mandatory) After the work is completed, the following metrics must be achieved. Mobile Performance 90+ LCP less than 2.2 sec INP less than 200 ms CLS less than… HTML & CSS, Javascript and Typescript ∙ 3 days 7 hours back ∙ 66 proposals |
Looking for an Odoo Developer — a solo developer with experience in Odoo 19 Community Edition.There is a working, well-designed project on Odoo 19 Community — CRM for a Ukrainian hotel, already in production-grade infrastructure. We do not plan to rewrite from scratch. We are looking for one person who will take over the project, maintain the working state, and lead it… Javascript and Typescript, Web Programming ∙ 5 days 8 hours back ∙ 3 proposals |
I am looking for an experienced Full Stack developer to create a SaaS service for online stores.Service idea: The client uploads a link to their product feed (XML or CSV). The service automatically retrieves the products, takes their photos, and creates new advertising images based on ready-made templates: price, discount, logo, promotional tags, etc. There should also be… Javascript and Typescript, Web Programming ∙ 6 days 14 hours back ∙ 87 proposals |
Development of a WebGL/Three.js scene with generation and export of 3D (snapshot) from an animated shaderObject Description:The project is a designer table shaped like a realistic, deep whirlpool (a central vortex that smoothly transitions from a wide horizontal tabletop to a thin elegant leg). Task Essence:A WebGL / Creative Coding developer is required to create an interactive 3D… Javascript and Typescript, Web Programming ∙ 7 days 11 hours back ∙ 30 proposals |
Nur-Sultan