The Best Heroku Specialists For Hire In Ukraine

Check out Heroku Specialists in Ukraine with the skills you need for your next job.

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$45 hourly
- 4.9/5
- (113 jobs)
I'm full-stack developer with years of experience building applications in Ruby, Node.js, React and complex database designs. Previously worked with corporate teams developing highly available systems usually based on AWS resources. I provide Shopify consultancy for businesses. From theme selection to optimizing stores for better conversions, my goal is to turn uncertainty into success. * Ruby on Rails * Python * Node.js * Golang * React * Typescript * Tailwind CSS * Postgres * MySQL * MongoDB * Kamal * Docker * Hotwire * Sidekiq

Heroku
CI/CD
Web Application Security
Landing Page
Amazon Elastic Beanstalk
Docker
Tailwind CSS
Kubernetes
HTML
Web Application
Ruby
React
JavaScript
PostgreSQL
Ruby on Rails
$30 hourly
- 4.9/5
- (28 jobs)
My initial review: "Highly skilled, friendly developer..." Hey! I am a web developer with a focus on creating Django/Flask web applications. Also, I can craft a desktop app with a simple but functional UI (.exe). On a front-end of my web apps I use JavaScript, Bootstrap, Jinja templates, and Ajax. I like to utilize DataTable.js and Charts.js. With such tools web apps looks really cool;) Very often I make some reporting features to my web apps – Excel, PDF, CSV reports. Storage: SQL relational databases, AWS S3. Version control: git. AWS Cognito (user management from AWS) integration. Additionally, I've conducted shell-based Linux administration (using Putty), navigated services on Amazon Web Services (AWS) Cloud platform and worked with RESTful API. I like to work on MPVs bringing to life ideas and concepts.

Heroku
Flask
Git
Django
Web Application
Scripts & Utilities
Python Script
Back-End Development
Database
Desktop Application
API
SQL
Web Development
Python
JavaScript
$35 hourly
- 4.9/5
- (15 jobs)
Welcome to my profile! As a CTO, I've been developing software for over 13 years. During my work experience, there were many projects, and all this time I tried to learn and improve my skills. My experience with building tools and version control systems can streamline the development workflow, saving the customer time and money ⏱️ 💵 Technical Preferences: ⚙️ Main Technologies: Javascript (ES5+) / Typescript, NodeJS, HTML5/CSS3, SCSS, Hasura, GraphQL, REST, Apollo, Figma, Websocket, C#, Python, Solidity ⚙️ Frameworks: ExpressJS, NestJS, KoaJS, SailsJS, Angular 2+, Ionic, ReactJS, NextJS, .Net 6 core, .Net 7 core ⚙️ Libraries: Angular Material, ngZorro, PrimeNG, Bootstrap, Echarts, Moment.js, NgRx, RxJs, Nodemailer, Redux, Redux-toolkit, Redux-saga, Material-UI, React-query, Axios, Sequelize, TypeORM, Prisma Dapper, Entity Framework, AutoMapper, luxon, Socket.IO, JsonWebToken, Formik, React Hook Form, ANTD, Storybook, Highcharts ⚙️ Third-party APIs: Discord API, Stripe API, Twilio API, Auth0, Google Maps, Facebook, Meta, Slack API, SendGrid, Booking API ⚙️ Data Base: MySQL, MongoDB, FireBase, PostgreSQL, SQlite3, DynamoDB, Redis, Supabase ElasticSearch ⚙️ Testing Tools: Jasmine, Cypress, Karma, Protactor, Jest, Mocha, Playwright, Puppeteer ⚙️ Infrastructure: Docker, Kubernetes, Terraform, AWS, CloudFormation, AWS Fargate, AWS EC2, Jenkins, PM2, Nginx, CircleCI, Rebbit, MQ, Ngrok, Google Cloud Platform (GCP) AWS Services: AWS Cognito, Amazon S3, Amazon CloudFront, Amazon Elastic Transcoder, SQS, Amazon SNS ⚙️ Tools: Swagger, Postman, Webpack, Kibana, Strapi.io, npm, yarn ⚙️ Methodologies: Agile, SCRUM, KANBAN, Pair Programming, Feature Driven, Behavior Driven Development Interpersonal skills: ✏️ open and accept any challenges ✏️ easily solve problems ✏️ bring fresh ideas to work on a project ✏️ fluent communicative English ✏️ work on projects from scratch and take on ready-made projects which need my help Always open to new acquaintances and communications: 🖋️ Want to start a project? Contact me and I will help you with infrastructure designing. 🪫 Struggling with your ongoing project? I can help you to optimise it to make your product the best choice for your customers. __________________ react developer, full stack developer, web developer can't do wordpress developer mobile app developer full stack developer python full stack developer net full stack wordpress full stack full stack developer react full stake developer Full Stack web developer full stack web developer front end web developer web developer wordpress web app developer shopify web developer web developer

Heroku
MongoDB
SQL
API
Back-End Development
Front-End Development
Web Development
Full-Stack Development
Database Development
Web Service
Next.js
Automated Testing
Angular
Web Application
JavaScript
TypeScript
GraphQL
React
Node.js
$65 hourly
- 4.7/5
- (12 jobs)
I have 9+ years of commercial software development experience using mostly Python or JavaScript. I dealt with both web services and generic applications. As for Python I've made a lot of projects with plenty usage of asyncio and related libraries. In JavaScript area I have an experience with ReactJS. At last but not least I have a background in PostgreSQL, GraphQL, DevOps, Git, Linux, HTTP, UI building and low-level protocols. Subject areas on my career way were mostly related to VoIP, GSM and IoT. Feel free to check out my GitHub profile for more details on my personal projects.

Heroku
Software Architecture
Amazon Web Services
Google Cloud Platform
Node.js
Material UI
React
Web Service
Linux System Administration
Git
GraphQL
TypeScript
PostgreSQL
JavaScript
Python
$40 hourly
- 5.0/5
- (8 jobs)
Hi, I’m Yevhen – a PHP developer specializing in Symfony. With 7 years of experience, I’m your go-to expert for Symfony projects. My experience includes the development of e-sign software, educational platforms, cryptocurrency-exchange platforms, the app for cars test-drive, CRMs, news portal, task managers, 3rd party API integrations, RESTful APIs development. 💡 Skills: Adept in Symfony’s architecture, components, and Doctrine ORM, I craft efficient applications that perform seamlessly. 💡Additional Skills: RESTful API Development: I build intuitive, documented APIs for smooth frontend interactions. Frontend Integration: Seamlessly integrate Symfony with modern frontend tech. Security: Implementing robust measures for data protection. Testing & Quality: Ensuring stability through comprehensive testing. I enjoy working on long-term projects where I can get to know the code inside and out, and make a big difference!

Heroku
RESTful Architecture
PHP Script
Database
RESTful API
Laravel
Symfony 4
Amazon S3
Scripts & Utilities
API Development
Payment Gateway Integration
MySQL
PHP
Amazon DynamoDB
$42 hourly
- 4.7/5
- (3 jobs)
As a back-end developer, I am highly skilled in both collaborative and independent work. I am committed to delivering high-quality code on time, ensuring that it is both readable and efficient. My experience includes working in teams on commercial projects, and I have a strong technical proficiency in JavaScript, TypeScript, NodeJs, ExpressJs, NestJs, React, MongoDB, npm, REST API, HTTP, PHP, and PostgreSQL. Additionally, I possess intermediate English proficiency.

Heroku
PHP
Amazon RDS
Material UI
Amazon S3
Amazon EC2
React
REST API
MongoDB
PostgreSQL
NestJS
ExpressJS
Node.js
TypeScript
JavaScript
$35 hourly
- 5.0/5
- (4 jobs)
2+ years of working experience in IT at positions of Ruby on Rails Developer. Used wide range of technologies of software development, deployment. Main stack based on the Ruby language and related technologist for backend. Also experienced with JS and modern frontend development. Back-end stack: Ruby, Ruby on Rails, RSpec, Capybara, RuboCop, Redis, PostgreSQL, MySQL. Front-end stack: JavaScript, React, JSX, Ajax, HTML, Haml, ERB, Slim, CSS, SCSS, Bootstrap, JQuery. Deploy: Heroku, AWS. Additional skills: GIT (GitHub, GitLab, Bitbucket), TDD, BDD. Multilingual: English, Russian, Ukrainian. Master’s degree in Applied Mathematics from Khmelnytskyi National University. Motivated and customer-oriented Ruby / Ruby on Rails developer. I am results-driven, deadline-oriented, organized, and energetic programmer with experience in back-end programming. I can work under tight deadlines and deliver expected results while integrating easily into teams with people from all over the world. Convert business needs into software solutions. Communicate effectively with both technical and non-technical clients, mentoring while being self-motivated.

Heroku
jQuery
Ruby
Ruby on Rails
Redis
PostgreSQL
JavaScript
Git
React
MySQL
AWS CodeDeploy
RSpec
Behavior-Driven Development
Capybara
Test-Driven Development
$45 hourly
- 5.0/5
- (2 jobs)
I'm a frontend developer with expertise in React, Vue, Angular, JavaScript, BootStrap, Tailwind CSS, CSS3, and HTML5. I'm passionate about creating user-friendly, reactive, and responsive web applications which provide a great user experience. One of my biggest attributes are being able to convert design files (PSD/Figma/XD/PNG) into responsive, and cross-browser web pages using my professional technologies. I'm a dedicated freelancer and able to work more than 40 hours per week. Please message me if you are interested in working with me. Thanks

Heroku
API Integration
Angular 10
Vue.js
TypeScript
JavaScript
Tailwind CSS
Angular
Redux
React
HTML
Vuetify
Front-End Development
$35 hourly
- 5.0/5
- (4 jobs)
Hi! I’m a skilled and talented DevOps with 3 years of experience and a System administrator with 11 years of experience. What I love most about my job is process automation, because automation allows you to greatly speed up time, as well as avoid errors due to the human factor. I like to work both in a team and individually. My skills: ✔ Amazon Web Services: Networking, EC2, RDS, S3, ECS, Code-Pipeline, VPC, Elastic IP; ✔ Azure: AAD, Storage, KeyVault, VM, AppService, SQL Server, ACR; ✔ GCP: Cloud Bild, Cloud Run, CR, AR, Kubernetes Engine; ✔ SQL: PostgreSQL, MySQL, Microsoft SQL; ✔ Technologies: JS, DLE, VMware, Oracle VM VirtualBox, Terraform, Zabbix; ✔ Networking, Microservices, Windows services, NAS server; ✔ Operation Systems: Microsoft Windows, Ubindu, Linux, MacOS. My most outstanding qualities are good communication, the ability to work in a team, the ability to solve problems, the willingness to learn new things, my mind is always open. Let’s have a short call and discuss your project.

Heroku
Terraform
Kerberos
Squid
Windows Server
VMWare
Jenkins
Microservice
NGINX
Automated Deployment Pipeline
Oracle Agile
PostgreSQL
Amazon Web Services
Azure DevOps
System Administration
$34 hourly
- 4.9/5
- (1 job)
Hi 👋, Thank you for visiting my profile. I'm Orest in Ukraine and as a passionate and dedicated Senior Full-Stack Engineer, I have 8 years of experience on various web and mobile applications, including Finance, Medical, E-Commerce, Game, AI/ML, Blockchain, Booking, and Learning Management Systems (LMS), using modern web technologies. 💼 My Development skills: • Frontend: React, Angular, Next, Vue, Redux, Router, Hooks • Backend: Node.js, Ruby on Rails, Golang, C#, ASP.NET, VB, .NET Core, Web API, ABP Framework, WPF, Umbraco, Kentico, Blazor, Telerik, Sitefinity - Restful API, API development & integration • Mobile: React Native, .Net MAUI, Swift, Kotlin, Flutter/Dart • Microservice architecture and containerization • Docker, Kubernetes, AWS EKS/ECS, Apache Kafka, gRPC, GraphQL, Terraform • Experienced CI/CD pipeline & DevOps engineering • SQL/NoSQL Programming - MySQL, PostgreSQL, MongoDB, Redis, etc. • Clouding services – AWS, Azure, GCP • Unit testing - Mocha, Jest, Jasmine, Karma, Cypress, Selenium • Version & Ticket management - Git, GitHub, GitLab, Bitbucket, Jira, Trello • Agile methodologies: Scrum, Kanban I have a deep understanding of JavaScript, and I am highly skilled in using modern libraries and frameworks like React, Angular, and Vue.js for front-end development. And I implement and designing the best backend and architecture, optimizing applications for maximum speed and scalability, cooperating with other developers and product managers, solving any challenges. When it comes to server-side programming, I have substantial experience in C#, ASP.NET, Node.js, Golang and Ruby on Rails, using Ruby as the main language. I am also proficient with Hotwire and Stimulus, which can boost the speed and performance of your web applications. In addition, I have extensive experience in building RESTful APIs, ensuring that your applications can communicate effectively. With a solid background in AWS and Azure DevOps, I can help you deploy, manage, and scale your applications in the cloud with ease and efficiency. Kindly to drop a message! Looking forward to working with you on the project.

Heroku
JavaScript
DevOps
RSpec
Docker
Microsoft SQL Server
Ruby on Rails
Apache Kafka
ASP.NET Web API
RESTful API
ASP.NET MVC
.NET Framework
Blazor
.NET Core
ASP.NET
$35 hourly
- 5.0/5
- (6 jobs)
I'm an experienced PHP developer(4+years). I have solid understanding of object-oriented approach, software engineering principles, and concepts and I'm a fan DDD approach and CQRS+ES pattern. I have a lot of experience with PHP frameworks Laravel and Symfony, and also made SPA projects with React, Redux, GraphQL. Here some of the tools/libs that I use: Git, Docker, AWS, Heroku, Quickbooks, Stripe, social networks API(Facebook, Google, Instagram, Twitter, etc)

Heroku
API Development
Redux
MySQL
Yii
GitLab
Laravel
NGINX
React
PHP
$33 hourly
- 5.0/5
- (1 job)
Hello Client Thanks for your looking my profile I am a wordpress expert who have rich experiences on wordpress, html, css, jquery, javascript and so on. I am very free now and can work full time for you I will provide good services anytime you want Cheers Steven A

Heroku
Weebly
Magento
PHP
CSS
jQuery
WordPress
MySQL
HTML
JavaScript
$43 hourly
- 4.8/5
- (39 jobs)
I am a passionate Python Engineer dedicated to delivering high-quality and efficient solutions. For me, programming is not just a profession—it's a creative process and a source of inspiration. I specialize in working with data and automating tasks, as well as developing robust and scalable web applications. My experience includes building complex web services, crafting advanced scrapers, developing automation tools, and creating custom scripts tailored to solve unique challenges. With a strong work ethic, a sense of responsibility, and a commitment to excellence, I am ready to tackle any task and provide innovative solutions to your problems. Let's work together to bring your ideas to life!

Heroku
Data Scraping
Docker
Data Analysis
Scrapy
Selenium
Flask
Data Visualization
Python
$44 hourly
- 5.0/5
- (13 jobs)
As a Senior Ruby on Rails developer with eight years of experience, I specialize in crafting high-performance web applications. I’m passionate about providing top-quality results and delivering solutions that exceed expectations. Key Professional Achievements: 🚀 1. Delivered Over 25 High-Quality Ruby on Rails Applications: Successfully led the development and deployment of 25 Ruby on Rails apps, consistently meeting client needs and achieving high satisfaction rates. 💻 2. Enhanced Performance with Optimized Load Times: Implemented advanced performance strategies that reduced page load times by 42%, improving user experience and engagement. 🛠 3. Migrated Complex Legacy Systems to Rails: Directed a cross-functional team in migrating a complex legacy system to Ruby on Rails, boosting system efficiency and cutting support costs. 🙌 4. Strengthened Security Standards: Applied rigorous security protocols to protect against cyber threats, reducing data breach risks by 50% and ensuring user data security. 👏 5. Contributed to Open-Source Rails Projects: Actively contributed to the Ruby on Rails community, earning recognition for three impactful code contributions adopted by developers worldwide. Steps to Start: Intro meeting to define project needs. Identify suitable talent/team for your project. Conduct in-depth research to outline tailored collaboration terms. Review and discuss Gotoinc’s unique proposal. Sign the contract. Start our partnership! Technical Skills: Ruby Frameworks: Ruby on Rails Databases: PostgreSQL, MySQL, SQLite3, Redis Web Servers: Apache, Nginx JavaScript Libraries: React, Vue, Node Front-End Tech: HTML5, CSS3, SCSS, Bootstrap Version Control: Git (GitHub, Bitbucket) Interested in discussing your project? Just click the 🟢Invite🟢 button, and let’s connect! Core Skills: Ruby on Rails Development, Full-Stack Web Development, MVC Architecture, RESTful APIs, Front-End Development, Mobile-First Design, Database Design, User Authentication, Third-Party API Integration, Cloud Deployment, Test-Driven Development, Agile, Version Control, Project Management

Heroku
Git
HTML5
Vue.js
HTML
Web Application
CSS
RESTful API
Web Development
React
PostgreSQL
API
JavaScript
Ruby on Rails
Ruby
$30 hourly
- 5.0/5
- (9 jobs)
Seeking to achieve a 50% increase in conversions and customer satisfaction?🚀 With 6 years of experience, I excel at optimizing web application performance to deliver fast, seamless, and engaging user experiences. By harnessing the power of Ruby on Rails for robust back-end functionality and leveraging React for intuitive front-end interfaces, I can transform your web application and achieve an impressive 50% boost in delivering new features 𝐌𝐘 𝐏𝐑𝐎𝐅𝐄𝐒𝐒𝐈𝐎𝐍𝐀𝐋 𝐀𝐂𝐇𝐈𝐄𝐕𝐄𝐌𝐄𝐍𝐓𝐒 𝐀𝐑𝐄: 🏆 Improved Page Load Times by 40%: Implemented performance optimization strategies to optimize web application speed, resulting in a remarkable 40% decrease in page load times. This improvement significantly enhanced user experience and engagement. 💥 Increased Conversions by 50%: By delivering fast and seamless user interactions through optimized web application performance, achieved an impressive 50% increase in conversions. This boost in conversions directly contributed to the client's business growth and revenue. 🚀 Developed and Launched 10 Scalable Back-End Systems: Utilized Ruby on Rails to build 10 robust and scalable back-end systems for various web applications. These systems handled extensive data processing, ensuring efficient performance and scalability. 🔥 Designed Intuitive Front-End Interfaces for 15 Projects: Leveraged React to create intuitive and visually appealing front-end interfaces for 15 projects. These interfaces improved user satisfaction and usability, resulting in positive feedback and increased customer engagement. 🔒 Implemented Advanced Security Measures, Achieving 100% Data Protection: Implemented stringent security measures, including encryption and secure authentication, resulting in 100% data protection across all projects. Maintained a strong track record of safeguarding sensitive information and mitigating potential security threats. 𝐖𝐇𝐀𝐓 𝐌𝐘 𝐂𝐋𝐈𝐄𝐍𝐓𝐒 𝐒𝐀𝐘 𝐀𝐁𝐎𝐔𝐓 𝐌𝐄: ⭐ "Working with Oleksandr and Gotoinc team was an absolute pleasure. Their expertise in optimizing web application performance led to a remarkable 50% increase in conversions for our SaaS platform. Their improvements to our page load times were outstanding, resulting in a seamless and engaging user experience. Their proficiency in Ruby on Rails and React was evident throughout the development process. They built robust and scalable back-end systems, allowing us to handle extensive data processing efficiently. Additionally, their intuitive front-end interfaces captivated our users and garnered positive feedback" Adam, Project Manager ⭐ "I had the pleasure of collaborating with the Gotoinc team on a healthcare web application project, and I am delighted with the outcome. Their expertise in optimizing web application performance was invaluable in our pursuit of improving patient care. Oleksandr’s proficiency in Ruby on Rails and React was evident as he developed scalable back-end systems and designed intuitive front-end interfaces tailored to the unique needs of our healthcare domain. What impressed me the most was his unwavering dedication to data security and privacy" Sarah, COO 𝐒𝐞𝐧𝐢𝐨𝐫 𝐅𝐮𝐥𝐥 𝐒𝐭𝐚𝐜𝐤 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐞𝐫 𝐒𝐤𝐢𝐥𝐥𝐬: 👨‍💻 Ruby, HTML, CSS, JavaScript, SQL 🌐 Ruby on Rails, React.js 🚀 Front-End: HTML5, CSS3, JavaScript, jQuery, Bootstrap, React.js 🛠️ Back-End: Ruby, Rails, PostgreSQL, MySQL, MongoDB 📚 Testing: RSpec, Capybara, Selenium ⚙️ Deployment: Heroku, AWS, Git, GitHub 🔒 Security: Web application security, authentication, authorization 🌍 APIs: RESTful APIs, third-party integrations 📈 Performance Optimization: Caching, code optimization 𝐇𝐎𝐖 𝐓𝐇𝐄 𝐇𝐈𝐑𝐈𝐍𝐆 𝐏𝐑𝐎𝐂𝐄𝐒𝐒 𝐋𝐎𝐎𝐊𝐒 𝐋𝐈𝐊𝐄: There are two options for collaborating with Gotoinc: - Talents-as-a-Service model a dedicated expert(-s) on a subscription basis. -Project-Based Collaboration model we deliver a certain scope or solution in a pre-defined timeline/budget. How to start: 1. Having an intro, where we identify your request 2. Our team identifies specific Talent or Team for your request 3. We deeply research your request and outline unique collaboration terms 4. Gotoinc presents your unique proposal and negotiates it with You 5. We sign a contract 6. We kick off our ongoing collaboration 🆙 If you are interested in discussing your project with me, make sure to click the 👉🟢INVITE🟢 button, and let’s talk 🤝 𝐇𝐢𝐠𝐡𝐥𝐢𝐠𝐡𝐭𝐞𝐝 𝐒𝐤𝐢𝐥𝐥𝐬: Ruby on Rails, React.js, Front-End Development, Back-End Development, Database Management, RESTful APIs, Deployment and Version Control, Security Best Practices, Performance Optimization Last updated: November 25, 2024

Heroku
Ruby on Rails
React
Zapier
CircleCI
JavaScript
SQL
HTML
CSS
Ruby
$20 hourly
- 5.0/5
- (8 jobs)
✅ Over 5 years of extensive experience as a highly skilled manual QA engineer; ✅ Proven track record with over 8 successful projects across diverse industries, partnering with renowned clients including Disney UK, General Motors, and Amazon. Skills: ⚙️ Proficiency in Agile SDLC, ensuring efficient and effective project lifecycles; ⚙️Expertise in comprehensive testing of both Web and Mobile applications, encompassing regression, smoke, unit, integration, cross-browser, and cross-platform testing; ⚙️ Adept at creating detailed test cases, checklists, and comprehensive test plans to guarantee top-notch quality; ⚙️ Exceptional at delivering reports, including precise bug reports in popular bug-tracking systems like Jira, Pivotal, Planio, ClickUp, and more; ⚙️ Outstanding communication skills, facilitating effective dialogue on QA-related topics within project teams; ⚙️ Active participant in daily meetings, grooming, retrospectives, planning, and other crucial project activities.

Heroku
Software QA
Manual Testing
Smoke Testing
Functional Testing
Test Execution
Mobile App Testing
Web Testing
Bug Reports
Pivotal Software Pivotal Tracker
Regression Testing
Test Report
Testing
$30 hourly
- 4.6/5
- (2 jobs)
Hello, my name is Danyil, and I represent "TheUpperCode" company. We're a company that consists of ROR devs. Ready to discuss all the details when it is more convenient for You. 🛠TECHNOLOGIES STACK: ✅Ruby, JavaScript ✅Ruby on Rails, Bootstrap ✅MySQL, PostgreSQL, Redis ✅Heroku, DigitalOcean 👋 SOFT SKILLS: ✅Kind person ✅Oriented on result ✅Honesty ✅I have a good sense of humor (little bit sarcastic 😏)

Heroku
Landing Page
RSpec
API Integration
SQL
Web Development
JavaScript
Ruby on Rails
CSS
jQuery
HTML
Ruby
Bootstrap
$25 hourly
- 5.0/5
- (2 jobs)
Imagine a digital craftsman, a creator of the backbone for web wonders, a builder of digital ecosystems. 🧙 That's me! With a canvas of code and a palette of tech tools, I breathe life into websites from the ground up. Artisanal Toolbox: ➜Python & Django: The yin and yang of my web creations ➜DRF & Django Channels for a symphony of back-end functionalities ➜The alchemy of Selenium for automated brilliance ➜A cloud navigator across the skies of AWS and Heroku ➜FastAPI for sleek, modern API artistry ➜Task sculpting with Celery, performance art with Gunicorn ➜Mastering the Git harmony, Docker dynamics, Nginx finesse ➜Data sculpturing with Redis, PostgreSQL, and more My Promise: Every masterpiece starts with a vision, yours and mine. I helm the project with a blend of precision and creative flair, ensuring our communication is a rich dialogue of ideas. 🎯 The aim? To evolve constantly, mastering new tech spells to cast on our project, ensuring it stands out in the digital gallery. If you seek a creator who is as invested in the learning journey as in the coding odyssey, let's join forces and etch your project in the annals of web greatness. 📈

Heroku
Selenium
Selenium WebDriver
Python Script
Celery
Back-End Development
RESTful API
RESTful Architecture
Django
Docker
Python
PostgreSQL
JavaScript
HTML5
$36 hourly
- 0.0/5
- (0 jobs)
have experience in the IT field, I really hope that there will be a company that caninvest in me, and in turn I promise to meet the expectations of my future employer.

Heroku
HTML
SQLite
CSS
WordPress
Linux
GitLab
Python
Python Script
PHP
$29 hourly
- 5.0/5
- (3 jobs)
Hi, I'm skilled Flutter | Android/iOS Developer with 4 years of experience. I have proficiency in cross-platform and native mobile development. My strong points ✅ Flutter, Flutter Web, Dart ✅ React Native, Redux, Tanstack Query, MobX ✅ Bloc, Provider, Redux, Riverpod ✅ Android Libraries: Kotlin, Jetpack Compose, Dagger, Koin, Hilt, Corounties ✅ iOS Libraries: Swift, UIKit, SwiftUI, Dependency Injection, Combine ✅ AWS Amplify, Firebase, Heroku ✅ Operation system:Android, iOS, MacOS, Microsoft Windows

Heroku
Git
Android
iOS
Firebase Cloud Firestore
Mobile App Development
AWS Amplify
Flutter Stack
API
Redux
Firebase Realtime Database
Firebase
Dart
React Native
Flutter
$30 hourly
- 5.0/5
- (1 job)
A highly skilled Laravel, Python, Ruby on Rails Developer with 5+ years of experience. Proven track record of developing, testing and maintaining complex web applications. I build creative, eye-catching websites from scratch for exacting clients like you on the platform. View my portfolio to a hands-on sense of the quality of my work. Technical Skills: - Frontend: React/Vue.js/Angular, Hotwire - Backend: Laravel/PHP, Ruby/Rails/Sidekiq/Rspec/Rescue, Django, Spring Boot, Express.js - Database: MySQL/PostgreSQL/Oracle, MongoDB/CouchDB/PouchDB - Cloud Service: AWS, GCP, Azure, - Infrastructure: Github Actions, AWS Codepipeline, Heroku, Jenkins I can start the work immediately and would like to discuss about your project whenever you have a moment. Thank you :)

Heroku
RSpec
API
RESTful API
Full-Stack Development
Web Development
React
Ruby
MySQL
API Integration
JavaScript
Ruby on Rails
Amazon Web Services
PostgreSQL
Git
$30 hourly
- 5.0/5
- (10 jobs)
I'm a creative, responsible, and seasoned Backend developer with 7+ years of experience in full-stack development. I build beautiful, intuitive, and fast websites and applications and as a hands-on developer, I strive to be an invaluable asset in driving your business growth. 💻 Skills and Experiences: ✅ NestJS, React.js, Node.js, Express.js Backend ✅ React Native, React Frontend ✅ Mysql, MongoDB, PostgreSQL, GraphQL ✅ AWS, Azure, Heroku, Digital Ocean, Google Cloud Platform ✅ UI Libraries: Ant Design, Bootstrap, Material UI, Semantic UI ✅ Web Scraping: Scrapy, Selenium, Beautiful Soup, Puppeteer.js ✅ Blockchain - Ethereum, Cosmos, Aptos/Sui, Sei ✅ Smart Contract - Solidity, Golang, Rust ✅ NFT Minting websites ✅ Forking - Pancakeswap, Uniswap, Sushiswap, GMX, Pinkswap ✅ Cosmos SDK, Evmos ✅ JavaScript/TypeScript ✅ HTML, HTML5, CSS/CSS3/SCSS, SASS/LESS I love solving problems and want to see your product succeed. Let's work together to set you up for success! Anatoliy

Heroku
Ethereum
Web3
Front-End Development
Back-End Development
Mobile App
React Native
Node.js
React
Full-Stack Development
MongoDB
AWS Lambda
Google Cloud Platform
PostgreSQL
NestJS
$30 hourly
- 5.0/5
- (0 jobs)
With a strong academic background in computer science and several years of professional experience, I have honed my skills in various areas of web development. I deeply understand Ruby on Rails, a powerful and efficient web application framework known for its productivity and developer-friendly conventions. I have successfully delivered numerous projects utilizing Ruby on Rails, leveraging its robust features to build scalable and maintainable web applications. In addition to Ruby on Rails, I am highly proficient in React, a popular JavaScript library for building dynamic and interactive user interfaces. I have a strong grasp of modern JavaScript frameworks and libraries, and I am adept at utilizing React's component-based architecture and state management capabilities to create engaging and responsive front-end applications. In summary, my background and skills as a Senior Full-Stack Developer encompass expertise in Ruby on Rails, React, Redux, and AWS. I am committed to delivering high-quality software solutions, leveraging my knowledge and experience to create efficient, scalable, and user-friendly web applications. I continuously stay updated with the latest technologies and industry best practices, enabling me to provide smart and innovative solutions to complex development challenges.

Heroku
RSpec
Git
RESTful API
Amazon Web Services
MongoDB
MySQL
PostgreSQL
ECMAScript
TypeScript
Next.js
Redux
React
Ruby
Ruby on Rails
$30 hourly
- 5.0/5
- (4 jobs)
👋 Hello! I am a passionate and certified Next.js Developer with a deep understanding of Prisma/Postgres and Supabase. I have a proven track record of delivering high-quality web solutions to clients from all corners of the globe. My portfolio includes a diverse range of projects, from small websites to large web applications. I have extensive experience building industrial web applications from scratch to production for a variety of industries including healthcare, internet marketing, entertainment, live streaming, and blockchain/web3.🌐 My favorite development toolkits🔧 include Javascript, Typescript, React, Next.js, TailwindCSS, and NestJS/AWS Lambda (for the backend). I also have a special passion for OpenAI/ChatGPT and GPT variants and other AI services, and has rich experience in integrating services to build intelligent platforms.🧠 I ensure the highest quality of the product by following the best customs and practices and implementing a modern user interface and the best user experience.💻 I have a special passion for my job, so I love doing things the right way and making my clients💼 😍happy. I prefer to stay up to date with the entire development process, from database structures and server infrastructure to viewing and analyzing mobile responses.🔝 I also dig deep into the company's business processes and don't hesitate to suggest ideas to improve them in terms of development.📈 🤝I have been working on remote teams for the past 6 years and am a good team player.🤝 ✅Technical Expertise: ✔️Frontend Development: Proficient in React JS, Vue.JS, Next.JS, Redux, TypeScript, Saga, Axios, Xamarin. ✔️Backend Development: Skilled in NodeJS, Firebase, Flutter, OrientDB, MongoDB, NoSQL, GraphQL. ✔️Database Management: Expert in Prisma/Postgres, Supabase. ✔️CMS Development: Experienced in WordPress, Joomla, Drupal. ✔️Google Technologies: Proficient in Google Sheet, Drive, App Script, Map. ✔️Cloud Services: Amazon AWS, EC2. ✔️Mobile Development: Swift, React Native, JSON, XML, ArKit, ArCore, Web Services. ✔️E-Commerce Solutions: Magneto, OpenCart, Prestashop, Zen Cart, CS cart, WooCommerce. ✔️Email Marketing: Mailchimp (Certified Expert), Constant Contact, Campaign Monitor. ✅I have a lot of experience implementing the following features in the frontend: ✔️ Create pixel-perfect responsive layouts in Figma/XD design ✔️ Creation of extensible architectures and reusable components in the frontend ✔️ Backend API integration through Axios/GraphQL library ✔️ Implement sophisticated state management mechanism using Redux and React Context APIs ✔️ Add authentication/authorization layer and mechanism using JWT/OAuth/Auth0/AWS Cognito ✔️ Build an intuitive management dashboard to manage/monitor application health and status with various types of charts, tables and rich components ✔️ CI/CD configuration of frontend on Netlify, Vercel, Digital Ocean and AWS Amplify ✅The main languages/frameworks I like best: ✔️ ES5/ES6, JavaScript, TypeScript, SCSS, CSS3, TailwindCSS, HeadlessUI ✔️ React/Redux/React Hooks/Material-UI/Next.js/Gatsby/React Bootstrap/Storybook ✔️ Vue2/Vue3/Vuex/Vue-Router/Vuetify/Nuxt.js ✔️ Jest/React test library/Cypress/Mocha ✔️ REST/GraphQL/Axios ✔️ OAuth2/JWT/Auth0/AWS Cognito ✔️ Figma/Adobe XD ✅I have pretty good experience with backend development including the following languages/frameworks: ✔️ Serverless/Python/Node.js/Golang ✔️ Express.js/Nest.js/FastAPI/Django/Laravel ✔️ AWS/AWS Amplify/AWS SAM/AWS Lambda/AWS AppSync ✔️ MySQL/PostgreSQL/AWS RDS and Data API/AWS DynamoDB ✔️ AWS/GCP Cloud SQL ✔️ Index data using ElasticSearch/AWS OpenSearch and host ElasticSearch on on-premise hosting servers ✔️ Stripe/Plaid/SendGrid integration ✅I have experience using/integrating GCP & AWS services and building backend APIs using AWS Lambda and serverless architectures. My Strategy for Successful Project Execution: 🎯Clear Communication: I start with a detailed specification to ensure we're on the same page. 🎯Planning & Questioning: I plan ahead and ask questions to avoid misunderstandings. 🎯Skill Improvement: I constantly update my skills with the latest techniques. 🎯Setting Milestones: I set short-term expectations and milestones to achieve larger goals. 🎯Testing & Revision: I plan to test, revise, and iterate my work daily. I have extensive experience in providing CMS-based solutions for various domains including retail, healthcare, hospitality, travel, leisure, technology, fashion, publishing, marketing, and media. My ultimate goal is to ensure complete client satisfaction by delivering great design and usability. I have worked with numerous clients worldwide and aim to maintain long-term relationships with each one of them. 📞If you are interested in my skills and experience, I hope to discuss further with you over the phone. Looking forward to working with you and bringing your vision to life! 🏆Let's work together to set you up for success ! 🏆

Heroku
Git
Vercel
Amazon Web Services
RESTful API
API Integration
Firebase
Supabase
PostgreSQL
Tailwind CSS
Next.js
React
Node.js
TypeScript
JavaScript
$40 hourly
- 1.6/5
- (2 jobs)
I am mostly focused on efficient, high-traffic enterprise backend development by using RoR, Golang, Django, Nest.js Rapidly prototyping, internal-user only POC to productive platform is one of my skillset. I build my web app with a strong emphasis on function over form, as I'm a senior back-end engineer. Optimized database schema, reasonable API routing, reusable component and integrating various 3rd party APIs makes my app more productive and user-friendly. If you have a challenging or interesting project, feel free to reach out to me!

Heroku
Firebase
Google Cloud Platform
Stripe API
JavaScript
NestJS
Django
PostgreSQL
MySQL
GraphQL
RESTful API
REST API
Back-End Development
Ruby on Rails
Golang
$20 hourly
- 5.0/5
- (5 jobs)
Greetings🖐️ I bring over 5 years of expertise in Full-Stack Development and Software Architecture, specializing in modern frameworks, libraries, and database solutions. My skill set includes React, Next.js, Redux, Node.js, Nest.js, Express, Mongoose, Apollo GraphQL, PostgreSQL, MongoDB, DynamoDB, MySQL, SQLite, and REST API. 𝗞𝗲𝘆 𝗔𝗰𝗵𝗶𝗲𝘃𝗲𝗺𝗲𝗻𝘁𝘀: 🏅 My work on different platforms highlights my proficiency in web development and software design. Leveraging the MERN stack (MongoDB, Express, React.js, Node.js) and advanced frameworks like Next.js, 💡 I excel in developing a diverse range of web applications, from SaaS platforms to FinTech solutions. My experience includes REST API and Apollo GraphQL implementation, advanced database architecture, and pioneering blockchain development with web3.js. 𝗖𝗼𝗿𝗲 𝗖𝗼𝗺𝗽𝗲𝘁𝗲𝗻𝗰𝗶𝗲𝘀: ⭐ Full-Stack Development: Expertise in front-end technologies like React.js, Next.js, Redux, Remix, and UI libraries such as Material UI, Ant Design, styled components, combined with back-end frameworks like Nest.js, Express.js, Prisma, and TypeORM. ⭐ Database Design: Skilled in building robust database solutions using Firebase (Firestore, Realtime Database), Supabase, and traditional databases. ⭐ API Integration: Advanced API development, integration, and optimization with REST and GraphQL. ⭐ Cloud Deployment: Experience with AWS, Google Cloud Platform (GCP), Vercel, Cloudflare, and Firebase for scalable deployment solutions. 𝗧𝗲𝗰𝗵𝗻𝗶𝗰𝗮𝗹 𝗘𝘅𝗽𝗲𝗿𝘁𝗶𝘀𝗲: 🚀 Web Design: Responsive design expertise using Tailwind CSS, Chakra UI, Material UI, SCSS, and more. 🚀 UI/UX Prototyping: Skilled in Figma, Adobe XD, and Framer. 🚀 DevOps: Proficient in Docker, Git workflows, CI/CD pipelines, and GitHub Actions. 🚀 CMS Solutions: Expertise with platforms like Strapi, HubSpot, and Contentful. 🚀 Animations: Creating interactive visualizations using GSAP, Framer Motion, and D3.js. 𝗦𝗽𝗲𝗰𝗶𝗮𝗹𝗶𝘇𝗲𝗱 𝗦𝗼𝗹𝘂𝘁𝗶𝗼𝗻𝘀: ✨ DApp Development: Blockchain solutions and crypto wallet integration with web3.js and ethers.js. ✨ AI Application Development: Utilizing AI APIs like OpenAI (ChatGPT) and Google Cloud AI for innovative solutions. ✨ Chatbot Development: Real-time communication systems using Socket.io and WebSockets. ✨ Payment Gateways: Integration with Stripe, PayPal, and RevenueCat. ✨ Video Streaming Applications: Built using WebRTC, React.js, and TypeScript. ✨ Chrome Extensions: Development of custom browser extensions using JavaScript and TypeScript. 𝗔𝗱𝗱𝗶𝘁𝗶𝗼𝗻𝗮𝗹 𝗖𝗮𝗽𝗮𝗯𝗶𝗹𝗶𝘁𝗶𝗲𝘀: 💻 Performance Optimization: Expertise in tools like Next.js, Gatsby, and Remix for fast, SEO-friendly web applications. 💡 Desktop Applications: Development with Electron and Remix. ⚡ Database Maintenance: Skilled in optimizing databases including PostgreSQL, MySQL, MariaDB, and SQLite. 🚀 Code Quality: Advanced refactoring with ESLint and Prettier, incorporating AI-driven optimizations. 📈 Project Management: Agile methodologies using tools like Jira, Trello, and ClickUp. 𝗦𝗽𝗲𝗰𝗶𝗮𝗹𝗶𝘇𝗲𝗱 𝗙𝗿𝗮𝗺𝗲𝘄𝗼𝗿𝗸𝘀 𝗮𝗻𝗱 𝗧𝗼𝗼𝗹𝘀: ▶️API Integration: OAuth2, REST, GraphQL, and WebSocket protocols. ▶️Real-Time Systems: Socket.io, WebRTC, and PubSub patterns. ▶️Authentication Solutions: Expertise in Auth0, Firebase Auth, and JWT. ▶️Cloud Infrastructure: AWS, GCP, Azure, and more. 😎Feel free to contact me with any questions. I'm happy to discuss the successful implementation of your project over the phone.

Heroku
Amazon API Gateway
AWS Amplify
Docker
MySQL
PostgreSQL
MongoDB
Amazon Web Services
NestJS
Next.js
SQL
API Development
Node.js
React
ExpressJS
$30 hourly
- 4.6/5
- (13 jobs)
✒️ Roman Ivat: Wolf + Python | LLM | AI Expert - 10+ years experience A highly skilled and dedicated Python developer with expertise in Large Language Models (LLMs), AI, and machine learning. I have a strong passion for building efficient, scalable solutions, and I am well-versed in various Python libraries and frameworks. With hands-on experience in training, fine-tuning, and deploying LLMs such as GPT and BERT, I am equipped to handle a variety of tasks from data pre-processing to advanced AI model development. I aim to deliver high-quality, performance-optimized code to solve complex challenges for my clients. Skills + Python, Flask, Django, FastApi, React, Next + TensorFlow, PyTorch, scikit-learn, NumPy, Pandas + LLM fine-tuning (GPT, BERT, etc.), NLP, Text Classification, Language Modeling + Data Cleaning, Data Preprocessing, Feature Engineering, Model Evaluation + Jupyter Notebooks, Google Colab, Git, Docker, AWS, Azure, APIs + Git, Docker + MySQL, PostgreSQL, MongoDB Others: RESTful APIs, JSON, YAML

Heroku
Docker
Git
PostgreSQL
MongoDB
SQL
Next.js
React
Django
Flask
LangChain
NLP Tokenization
LLM Prompt
OpenAI API
Python
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