Hire the best PostgreSQL Developers & DBA in Kolkata, IN

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based on 1,961 client reviews
  • $20 hourly
    #React Native, #React, #Node.js, #Objective-C, #PostgreSQL, #TypeScript, #MySQL, #MongoDB, #Redux, #GraphQL, #Material UI, #Storybook Greetings! I am an accomplished React, React Native, and Node.js Developer with a passion for turning innovative ideas into reality through code. With 10+ years of experience in the industry, I've had the privilege of working on a diverse range of projects, from interactive web applications to feature-rich mobile apps and robust server-side solutions. Key Strengths: ✅ Expertise: I bring a wealth of expertise in React, React Native, and Node.js, mastering the latest technologies and best practices to deliver top-tier solutions. ✅ Full Stack: My skills encompass both front-end and back-end development, allowing me to build cohesive, end-to-end applications. ✅ I am committed to creating exceptional user experiences, emphasizing clean, intuitive design and robust functionality. ✅ I specialize in optimizing applications for speed and scalability, ensuring they run seamlessly even under heavy loads. ✅ Complex challenges are my playground. I thrive on dissecting issues, identifying solutions, and implementing them efficiently. Why Work With Me? 🚀 Results-Driven: I am not just a coder; I am a problem solver and a value creator. My goal is to deliver tangible results that drive your business forward. 🤝 Collaborative: I understand the importance of teamwork and effective communication. I actively engage with clients to ensure their vision is realized. 🌐 Versatility: Whether you need a responsive web app, a cross-platform mobile solution, or a robust backend system, I've got you covered. 💼 Professional: I approach every project with the utmost professionalism, meeting deadlines and exceeding expectations. 🌟 Client Satisfaction: My ultimate aim is your satisfaction. I take pride in consistently delivering high-quality work that leaves clients delighted. Let's embark on a journey to transform your ideas into reality. Whether you have a specific project in mind or need guidance on technology decisions, I'm here to help. Contact me today, and let's bring your vision to life!
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    Storybook
    Material UI
    Redux
    GraphQL
    MongoDB
    MySQL
    TypeScript
    PostgreSQL
    Sencha Touch
    Objective-C
    Node.js
    React
    React Native
  • $12 hourly
    Hi, I have completed my masters in Computer science. For the past 8 years, I have worked in many .NET related work including E-commerce, Web App, Real estate application etc for my previous company. Now I am looking to grow as a Freelancer, so I quit my job and want to use my years of experience for my own. I can strongly assure you that I will be able to provide you according to your requirements. I am highly experienced in: 1. ASP.NET, 2. C# or VB.NET 3. MVC 4. Web API, API 5. Ajax, 6. Kendo UI, Telerik controls, Jquery 7. Angular Typescript 8. SQL Server 9. GIT/TFS/SVN , DevOps Before rejecting my application you can take my interview and you can give me any technical test as well. I am ready for that. I believe this is the best option to choose correct, honest, and dedicated developer I am waiting for your response. I am able to use all types of communication methods and able to maintain your time schedule during the project is on. I am sure you will be happy with my work. Thanks
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    Angular 10
    PostgreSQL
    LINQ
    LINQ to Entities
    Web Development
    Kendo UI
    ASP.NET Core
    ASP.NET
    ASP.NET MVC
    ASP.NET Web API
    AJAX
  • $25 hourly
    ✅ Applications - React, Node, Mongo DB ✅ Advanced PHP - Laravel, Postgre SQL, CodeIgniter, Shopify ✅ UI/UX - Figma, Adobe XD, InVision ✅ WordPress [ Advanced Level ] - Elementor, WooCommerce, Memberpress ⭐ No compromise with quality and honesty
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    Project Management
    Local SEO
    Adobe XD
    Figma
    WooCommerce
    Shopify
    PHP
    CodeIgniter
    PostgreSQL
    WordPress
    Laravel
    Node.js
    MongoDB
    React
  • $15 hourly
    Hi, I am Professional .NET Developer with a passion for software development especially with agile practices such as Test Driven Development, with an in depth knowledge of OOP, Domain Driven Design. I've worked with Early-stage startups as well as large enterprises that serve millions of users every day. Has the ability to understand and transform complex business requirements into software, ensuring applications are delivered on time, to specification, are scalable, performance optimized and maintainable. Experience of non-Microsoft .NET technologies including JQuery, Subversion, Structure Map and NUnit. A highly motivated individual who is always learning, able to work to tight deadlines, and who can communicate effectively with technical peers as well as business users. Someone who encourages learning and the sharing of ideas and is always open to new ways of working. Core Programming Languages: C# SQL PHP JavaScript VB.NET JSON Databases: MS SQL Server (2000, 2005, 2008, 2012, 2015, 2017, 2019), ORACLE (10, 11) MySQL MS Access PostgreSQL SQLite MongoDB Technologies and Frameworks: .NET Framework (2.0-4.5) ASP.NET MVC ADO.NET Entity Framework ASP.NET Core SignalR AJAX JQuery HTML CSS XML XSLT WCF IIS 7.5 NUnit LINQ Web services Web API Entity Framework (Code First and Data First) jQuery Mobile Telerik Controls Lucene.net Obout Task Parallel Library Microsoft Azure PubMed and Clinical Trial Content Search UML Modeling Visio Target Process. Third Party API: Facebook API, YouTube API, Twitter API, LinkedIn API, Travelport API, Amadeus API, Sabre API, HotelsPro API, HotelBeds API, Paypal API Development Methodologies: Extreme Programming, Test Driven Development, Agile development, Scrum, Domain Driven Design Source Controls: SVN, Visual Source Safe, Team Foundation Server, GitHub User Engagement: • SMS • Email • Payment/Subscription APIs: Stripe, Razorpay • Map APIs, Polygons, Directions • Geospatial Search
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    React Native
    .NET Core
    Angular 6
    React
    JavaScript
    PostgreSQL
    Oracle Database
    jQuery
    Bootstrap
    ASP.NET Core
    ASP.NET
    ASP.NET MVC
    Entity Framework
    MongoDB
  • $200 hourly
    Hi ,I have been an CS engineer for more than 5 years, specializing in Blockchain technologies , Web Automation, MEV bots development, HFT sys Development, WEB3, DevOps , and API of other Services. I Have experience in developing Complex MEV searchers that follows advance grim-trigger and p2p propogation latency strategies to compete with other bots on blockchain and make profitable transactions by constantly monitoring the Mempool,developed in JavaScript, Golang, Rust, C++, and Solidity. I am highly responsible for my work and attentive to little details. I can help you create a custom profitable bot. I like complex task and is skilled enough to automate your tasks. Let me bring my skills and experience to your project and help drive success as a senior blockchain developer on Upwork. "Automate and Streamline your processes and Hire a experienced dev today!" 🤖 Innovator / Analytical Thinker / Quantitative Analyst / HFT(high frequency trading) sys expert Tech Stacks: Golang/ C++ / solidity /JavaScript / YUL/ Node.js/ Cheerio / Nightmare.js TypeScript / Python / Rust / SQL / jQuery / / Azure DevOps / CSS3 / React.JS / Redux / Mongo DB /Express / Mongoose / PHP / HTML5 / MySQL / Macro / Machine Learning / Deep Learning / TensorFlow / MATLAB / Azure Cognitive Services / Blockchain Technologies Development / Blockchain Development Services: -MEV Bot on ETH,BSC,AURORA (Advance Sandwich bots , front running bots ,spatital arbitrage bots,statistical Arbitrage bots , NFT sniping BOTS) -Complex MEMPOOL Analysis ,Flashloan YEILD FARMING BOT -Blockchain developments (Custom ERC 721 ,ERC 721-1 Smart contract development,NFT generator with metadata ,Minting Dapps, NFT website ,Staking contract etc) -Algo trading Bots on Binance,Bitmex,KUCOIN,Etc(Stocks / Crypto)along with UI. -Customized smart contracts for Dapps -Dashboards & Metrics -Microsoft Machine Learning, Google Assistant SDK, Deep Learning WEB Automation Services: -Data scraping and Mining -Webscraping Dynamic websites using puppeteer -Browser Automation -Sneaker Sniping bot Financial Services: -Financial Modeling -Algorithmic Trading Development -HFT analysis -Backtesting trading strategies & strategy optimization -Crypto and Stocks portfolio Management
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    Web Scraping
    Smart Contract Development
    Blockchain
    XGBoost
    Data Mining
    CSS Grid
    TensorFlow
    AWS Lambda
    PostgreSQL
    jQuery
    Node.js
    Golang
    Rust
    Solidity
    JavaScript
  • $48 hourly
    👨‍💻 Upwork Expert Vetted full stack JavaScript developer with over 8 years of experience. With a proven track record of delivering high-quality applications, I am confident in my ability to bring your vision to life and create the product you need. As a top-rated Upwork freelancer, I specialise in building scalable web applications with React, Node, GraphQL, and GCP. 💼 100% job success rate 🏆 Upwork's highest badge: Expert Vetted (Awarded to the top 1% of developers on the platform.) 🌟 Average client rating: 4.9 out of 5 🔥 My skills include: ✅ Frontend: React, Redux, Relay, GraphQL, Angular, Typescript, Next.js, Three.JS ✅ Backend: Node.js, Nest.js, Express, GraphQL, Redis, WebSockets, Prisma, TypeORM ✅ AI space: Langchain, Open AI, Huggingface , ChatGPT ✅ Mobile Application: React native ✅ Database: PostgreSQL, Neo4j, MongoDB, Firestore ✅ Infrastructure and CI/CD: Docker, GCP, AWS, Github Actions ✅ Web3: Solidity, web3.js, ether.js, morallis, alchemy API 👥 I have worked on small to large-scale projects as a freelancer, both independently and in teams. My experience working with APIs and SaaS platforms is diverse, having developed products such as a calendar application, a grooming SaaS platform, and platforms integrated with APIs to perform various types of work. 🏆 Some of my recent clients have said: "Lax is absolutely excellent. His knowledge of just about everything in SaaS is unmatched, I would highly recommend him for any software-related consulting." "Hiring Lax was one of the best decisions I've made. He was an excellent contractor who always made sure his high-quality work was turned in by the deadline. I will absolutely be hiring him for any future work, and anyone looking to hire a freelance developer would be lucky to have him on their team." "We enjoyed working with Laxmikanta. His knowledge is exemplary and communications stellar. We look forward to working together with Laxmikanta in future." 👨‍💻 I have experience working independently and in teams, and have a passion for reading and exploring new technologies. In my free time, I enjoy playing cricket and contributing to open source projects. 💪 My commitment to high-quality work, clean code, and in-time delivery ensures that I deliver the best results for my clients. If you're looking for a skilled full-stack developer for your next project, feel free to message me to check availability.
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    Apollo.io
    Database
    Stripe
    Startup Company
    Auth0
    Redux
    NestJS
    GraphQL
    React
    Vue.js
    ExpressJS
    TypeScript
    Node.js
    JavaScript
    PostgreSQL
  • $30 hourly
    An experienced Front-end developer cum UI/UI designer who can create the design from scratch on figma/adobexd/photoshop and also can convert this design to a fully responsive, functional website. Also I integrate the back-end to the front-end which means loading data from the database, removing items from the database etc.. developing and implementing user interface components using React.js concepts and workflows such as Redux, Flux, React memo ,Hooks and Webpack. Specializes in front-end design ======================= ✅ Working as a front-end designer who can convert any design from Figma, adobe xd, adobe photoshop, illustrator, sketch, and any other platform to a fully responsive elegant website. The layout will be clean, and modern and your website will have very good performance and 100% accessibility for the best user experience. Specializes in template customization = ============================ ✅ If you already have an existing template I can customize it to match your needs. I can customize the whole design, animation, and functionality to match your project needs. Expertise in all popular front-end libraries ================================ ✅ Carousels - Working with owl, slick, swiper, and can adapt to any carousel library very fast. ✅ CSS - Working with native CSS, tailwind, materialize, and bootstrap. Following CSS naming convention for clean code. ✅ Animations- Working with wow.js, GreenSock , and react reveal. ✅ Data visualization - Working with D3.js, and chart.js ✅ JavaScript - I’m very proficient in working with jQuery, ReactJS, NextJS, VueJS, WebSockets, Webpack, Babel, Eslint , TypeScript, Node.js etc. ✅ Database - MySQL, Firebase, SQLite, PostgreSQL, MongoDB. ✅ Performance - Your website will have a great performance to achieve a great user experience, as i follow every approach for making the website faster. ✅ Accessibility - I follow all the instructions provided by a11y so all people can access your website without any problem. ✅ SEO - I take the best practices to make your website ranks on google. ✅ Mobile applications- I make my mobile applications with React native, UI will be clean and works perfectly fine on both IOS and android. I’m able to make any mobile applications design. Whatever your website is I can build it: E-commerce, SASS, B2B, B2C, Crypto, admin dashboard. I can build it from scratch to be fully functional with payment gateways, integrating the back end to the front end.
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    Tailwind CSS
    HTML5
    Next.js
    PostgreSQL
    Material Design
    MySQL
    Node.js
    TypeScript
    React
    Solidity
    Smart Contract
    Blockchain, NFT & Cryptocurrency
    Ethereum
    Blockchain
    Hyperledger Fabric
  • $20 hourly
    Motivated and dependable full stack developer with comprehensive skills in multiple technologies (listed below). Proficient in both web and mobile app full-stack development. I am a fast and dedicated learner with a growth mindset, constantly looking to develop new skills and expand technical knowledge. With many years of experience in working with clients and in a group environment, I put stress on responsibility, communication, and efficiency when collaborating with clients. Currently, I work as a full-stack software engineer at GEOGO Techsolutions, which is an Agile software company. Front End: JavaScript (ES5 and ES6) | HTML5 | CSS3 | React | React-Native | Redux | Next | Gatsby | Axios Back End: Node.js | Express | MongoDB | Mongoose | PostgreSQL | knex| RESTful API Development | GraphQL | Firebase Testing/Deployment: Amazon EC2 | Amazon S3 Developer Tools: Git | npm | Webpack | Babel | Agile Methodology , Nginx Graphic Design: Adobe Photoshop | Illustrator
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    Web Development
    PostgreSQL
    Next.js
    Node.js
    React Native
    TypeScript
    JavaScript
    Firebase
    React
    HTML
    Android
    API
    Material UI
  • $25 hourly
    I have developed multiple NODEJS projects and have experience in both SQL and no SQL databases, Loopback(for quick API development) & integration with third-party auth services like firebase and AuthO. I have also experience with WebRTC for p2p video calling and data channel applications.
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    Ethereum
    Blockchain
    web3.js
    WebRTC
    User Authentication
    API Development
    PostgreSQL
    GraphQL
    MongoDB
    ExpressJS
    React
    JavaScript
    Node.js
  • $15 hourly
    I'm an senior software engineer and a passionate writer. My love for writing stems from the opportunity it offers me to explore various fields. Over the years, I have written articles for many popular companies/clients, and I take pride in my ability to write on different topics. I have experience in writing tutorial articles, thought leadership articles, documentation writing, user guides, and course content writing. I have a youtube channel, for it I also write many scripts for my detailed technical programming/linux videos. During my 5 years of experience in the industry, I've gained expertise in 👇 ♦️ Linux/Unix & Networking ♦️ DevOps ♦️ AWS & GCP ♦️ CI/CD Pipelines, ♦️ Python, TypeScript, Rust, Go ♦️ Git (Github,Gitlab & self-hosted etc) ♦️ Grafana & Premetheus, ♦️ RestAPI/GraphQL/tRPC ♦️ System Design ♦️ Databases like MySQL, PostgreSQL, and MongoDB, ♦️ Cybersecurity, ♦️ Machine Learning, ♦️ WordPress I have worked for many prestigious companies as a software engineer and technical writer, both directly and through third-party companies. Some of my notable clients include Kubernetes, AWS, Gravitee.io, Kubecost, Privacyaffairs.com, Filestack, Lokalise.com, portable.io, Superdatascience, Codefinity, Sololearn, Pirple.com, TestGorilla, Glider.io, edureka and more. I enjoy working with startups as much as I do with large companies. I've helped many startups launch their products by writing documentation, user guides, and blog articles that explain how to use their products. So, if you have a new product that you want to introduce to the world, I'm the writer you need. If you are looking for a skilled and experienced writer who can deliver quality work, feel free to reach out to me. I am always ready to take on new challenges and deliver excellent results. I maintain a youtube channel where I actively discuss all the above topics through my videos. "spantheslayer" on YouTube.
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    Linux
    DevOps
    Python
    TypeScript
    Docker
    PostgreSQL
    API
    GraphQL
    MongoDB
    MySQL
    Kubernetes
    JavaScript
    Node.js
    React
  • $20 hourly
    Do you think you need help making sense out of the bunch of data that you generate? I can help you with that. I can make your data talk and help you understand the story the numbers want to narrate. Working with me can save you a lot of time and generate a lot of value for the gigantic amount of data produced from your business. My skillset: - Deep Statistical Analysis of data - Natural Language Processing - Excel (Advance, Dashboards, Pivot Tables) - SQL - Tableau (Interactive Dashboards, Storyboards) - R - Python - EDA - Machine Learning - Market Basket Analysis (Apriori, FP Growth) My qualification: - Postgrads in Statistics Take a look at my GitHub profile: User Id: kaustavpal-23 Take a look at my Kaggle: User Id: kaustavpal
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    Microsoft Power BI Data Visualization
    Statistics
    Statistical Analysis
    Exploratory Data Analysis
    Data Analysis
    PostgreSQL
    Survival Analysis
    SQL
    Python
    Data Science
    Machine Learning
    Linear Regression
    Tableau
    R
    Machine Learning Model
  • $20 hourly
    To seek and maintain a full-time position that offers professional challenges utilizing interpersonal skills, excellent time management and problem-solving skills. Use various web development packages to integrate several solutions specially focused in Backend Technologies.
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    API Integration
    Python
    PostgreSQL
    SQL
    Python Script
    API
    RESTful API
  • $25 hourly
    I can build microservices from scratch using Spring Boot and then tie them all together using Spring Cloud. I can help you draw out the kind of system which is best for your needs and then work on making that architecture and system come alive. ✅ 13+ years of experience in application backend development ✅ Java, J2EE ✅ Spring Boot, Hibernate, Spring AOP ✅ RESTful API ✅ ElasticSearch ✅ SQL and ORMs [MySQL, SQL Server, Oracle, PostgreSQL] ✅ NoSQL [MongoDB] ✅ Oauth2.0 [Keycloak, Okta, Auth0, Spring Security] ✅ Microservices Architecture ✅ Git ✅ CI/CD ✅ JMS, RabbitMQ, ActiveMQ, Apache Kafka Scripting languages ✅ Shell Script Cloud platforms ✅ AWS [EC2, S3, RDS, Lambda, VPC, CloudFront, Elastic Beanstalk, IAM, Route 53 ] DevOps Experience ✅ Docker ✅ Jenkins Extensive Experience Microsoft graph Api , Ringcentral Api, Sendgrid Api Top Front-end Frameworks: ✓ Angular JS ✓ JQuery
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    NoSQL Database
    AWS Development
    Amazon EC2
    Amazon S3
    Apache Kafka
    Elasticsearch
    Spring Data MongoDB
    Java
    RESTful API
    PostgreSQL
    Spring Boot
    Docker
    Database
    MySQL
  • $35 hourly
    Hello! I'm a software engineer with over 4 years of experience in developing high-quality software solutions. I've worked at Slice and Simpl, where I honed my skills in GoLang, NodeJS, NestJS, and AWS. I'm passionate about creating efficient, scalable, and maintainable software that meets my clients' needs. My strong problem-solving skills and attention to detail allow me to deliver top-notch results on time and within budget. If you're looking for a reliable and skilled software engineer, look no further. Let's discuss your project and how I can help bring your vision to life. Link to my LinkedIn :
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    NestJS
    NodeJS Framework
    GitHub
    PostgreSQL
    Amazon Web Services
    Docker
    MongoDB
    RESTful API
    Golang
  • $110 hourly
    • Software executive with 18 years of professional experience in enterprise software applications development, professional services, customer success, and management roles. • Having a Master of Technology, Engineering degree from the Indian Institute of Technology, Roorkee, and a Business Entrepreneurship, from Friedrich-Naumann-Stiftung, Germany. • Expertise in building and managing software engineering teams across global delivery centers. Well-versed in all phases of software applications life cycle. • Well-versed in all phases of the software life cycle including requirement gathering, analysis, design, planning, development, testing, deployment, and site reliability engineering.
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    Application Performance Monitoring Software
    Oracle
    Observational Data Analysis
    Dynatrace
    AppDynamics
    XML Web Services
    Product Development
    Web Services Development
    Software Development
    PostgreSQL
    MySQL
    Java
    Amazon Web Services
    Web Service
  • $12 hourly
    🥇Top Rated Upwork Freelancer | ⭐100% Job Success Score |👍100% Satisfaction | 🛡️Ongoing Support ⌚ 2,600+ ⌚ Hour work with Upwork Time Tracker 💯 100+ successful jobs completed ✅ Senior Full Stack Developer 🏅 Leading WordPress developer on Upwork. 🏅 Leading Shopify developer on Upwork. 🏅 5+ years of experience 🏅 Worked on over 350 websites & web applications I am a Top-Rated Plus, WordPress Developer & Designer, SEO Expert, WordPress designer, Elementor Pro, Divi, Yoast SEO, Rank Math SEO, WP Rocket, LearnDash, Astra, having more than 5+ years of experience working as a WordPress Developer, Managing E-commerce websites, helping my clients in website speed optimization and fixing core-web vital issues. I can develop WordPress and custom PHP websites, WordPress Themes, WordPress Plugins, and Woo-commerce websites, and can market websites through WordPress, PHP, and WooCommerece, consult on assessments for web campaigns, and plan & manage large development projects. I can convert your mockup designs from PSD/Sketch to WordPress, Wix websites to WordPress, Shopify to WordPress, pixel perfect, or without altering so much of the look of your existing website. I have developed a wide range of websites using PHP, WordPress, Woo commerce, Elementor Pro, Divi theme, Astra, Avada, Astra Pro, Learn Press, Learn Dash, buddy press, Buddy Boss, PHP I have also developed many custom websites based on custom animations, I have Great expertise in Responsive theme design and Customization ✅ I have worked on many famous WP theme builders like: ✔️ Elementor/ Elementor Pro ✔️ Divi ✔️ Avada Themes ✔️ Thrive ✔️ Beaver Themer ✔️ Oxygen Besides WordPress, I have also experience in core PHP and PHP frameworks. I have developed the complete structure of the websites from scratch in core PHP and its frameworks. I can also develop and integrate APIs into websites. ✅ PHP Frameworks I have worked on: ✔️ Laravel ✔️ CodeIgniter ✔️ Symfony ✔️ Yii ✔️ CakePHP I am well skilled in the use of JavaScript, HTML, PHP, CSS, Bootstrap, MySQL, AngularJS, React JS, Node JS, React Native, MERN stack, MEAN stack, Android App Development, and jQuery. Also, I have good working experiences in graphic designing skills like Adobe Photoshop, Adobe Illustrator, Dreamweaver, Canva, and InDesign. 📍📍Other experience: Shopify, BigCommerce, OpenCart, PrestaShop, HubSpot, Laravel, Magento Below is a brief listing of the types of websites developed by me: ✔ CMS and Corporate Websites ✔ E-commerce and Merchant Solutions ✔ Social networking and sharing websites ✔ Real estate and Auction websites ✔ Daily Deals, coupon-based websites ✔ Travel, tourism, and hospitality websites ✔ Education/Job-related websites ✔ Micro websites: Insurance, Health & Diets, etc ✔ SAAS and PAAS Application. ✔ Can work with an Idea and can develop a Product. ✔ Can work on AWS , Digital Ocean , Azure and Google App engine. ✔ lambda serverless architecture . Let's have a quick conversation and get started!
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    AWS Application
    Ecommerce Website Development
    Microservice
    Ecommerce Website
    SaaS
    Web Application
    Laravel
    MySQL
    React
    API Integration
    MongoDB
    PostgreSQL
    Angular
    Node.js
  • $8 hourly
    Hi, I am Ribhu Banerjee.I am a video editor & also logo designer.I mostly used Adobe Premiere pro,Wondershare filmora,Adobe after effect etc. making videos.I have a great interest about it.I am doing my job with my responsibility.I want more videos to edit with my effort from you.So keep touch with me that i can show you my work.Thank you.
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    Wedding Photography
    Digital Photography
    Logo Design
    Docker
    MongoDB
    PostgreSQL
    MySQL
    Flask
    Python
    Flutter
    Vue.js
    Node.js
  • $15 hourly
    I have 7+ years of coding experience and I my field of expertise includes WordPress Development, WooCommerce, JavaScript Coding, custom PHP coding. Below are my key area of expertise: ★ WordPress ★ WooCommerce ★ JavaScript ★ PHP ★ Plugin customisation
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    WordPress e-Commerce
    JavaScript
    WordPress Plugin
    WordPress
    SQL
    PostgreSQL
    MySQL
    PHP
  • $10 hourly
    I have over 14 years of experience in core Java , C++ Development and Web Backend Design and Cloud infrastructure deployment using the following technologies OS : Windows , Linux , Unix Programming Languages - Java , C/C++ ,Node JS, GoLang, Python,C# Database : Sybase , SQLite , MySQL and MongoDB Computer Science: Data Structures and Algorithsm , HW / OS Architecture. Machine learning Tools : TeamCity , SONAR , IntelliJ , Maven , Ant , Junit , GIT , Bamboo , Udeploy Others : Spring Boot , Angular JS ,Micro Services , AWS ,Good Cloud , Google Analytics, Kubernetes , Hazelcast, Netty, Chronicle , Guice,Performance Tuning
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    Algorithm Development
    Golang
    MongoDB
    Business Logic Layer
    PostgreSQL
    MySQL
    AngularJS
    Node.js
    Machine Learning
    Data Science
    C++
    Java
    SQL
    Python
  • $15 hourly
    Hi there! I'm a professional Python developer with expertise in Django, web development, and app development. My skills and experience include: -Strong proficiency in Python, Django, and related frameworks -Extensive knowledge of web technologies such as HTML, CSS, JavaScript, and jQuery -Experience with popular front-end frameworks like React. -Expertise in database technologies such as MySQL and PostgreSQL. -Familiarity with agile development methodologies and tools such as Git. -Excellent problem-solving skills and ability to work in a team environment. I take pride in delivering high-quality, scalable, and secure solutions that meet my clients' business requirements. I'm a fast learner and always stay up-to-date with the latest technologies and trends in the industry. If you're looking for a reliable, skilled, and dedicated Python developer for your next project, please don't hesitate to get in touch with me. Let's discuss your project requirements and see how I can help you achieve your goals.
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    App Development
    Web Scraping Software
    Beautiful Soup
    Selenium WebDriver
    Selenium
    Web Scraping
    API
    RESTful API
    API Development
    Java
    Python
    Django
    PostgreSQL
    Web Development
  • $13 hourly
    I am Software Engineer and Data Scientist with over 7 years of deep technical experience developing and implementing and supporting complex backend services and distributed microservices with strong focus on software design principles and Kubernetes for fast growing startups or established corporate in Software Industry. My skills are 1. Golang 2. Python 3. C++11 4. Kubernetes 5. Docker 6. Backend Development 7. MongoDB 8. PostgreSQL
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    Data Structures
    Cloud Engineering
    Algorithm Development
    Cloud Computing
    Apache Kafka
    MySQL
    Apache Cassandra
    Python
    Golang
    Docker
    RESTful API
    PostgreSQL
    C++
  • $12 hourly
    I appreciate you looking at my biography. We at Ivan Infotech have a group of programmers and site developers on staff. We have in-depth understanding of coding, designing, mark-up languages, developing custom software, maintaining software, and providing software support. For clients in industries such as Media & Production, Supply Chain, Construction, Finance, Legal, Real Estate, Food & Beverage, Sports, e-Learning & Education, Hospitality & Travel, Human Capital Management (HCM), Nonprofits, Healthcare, Meetings & Events, Retail, and Transportation, our team of skilled full-stack developers has already created, improved, and developed successful development solutions. I provide the following services: 1. Custom Software Services, 2. Application Development, 3. Application Maintenance, 4. Quality Assurance (QA Testing), 5. Software Security, 6. Software Integration. Additionally, our team is skilled in social media marketing, blogging, content administration, SEO ranking, and other digital marketing techniques.
    vsuc_fltilesrefresh_TrophyIcon PostgreSQL Administration
    ExpressJS
    Blockchain
    React Bootstrap
    NodeJS Framework
    MERN Stack
    Django
    MEAN Stack
    Flask
    Next.js
    Software
    Front-End Development
    PostgreSQL
    PHP
    MongoDB
    MySQL
  • $10 hourly
    I am a sophomore at NIT Rourkela, possess a robust skill set tailored for modern software engineering challenges. With a keen interest in open source, backend engineering, cloud-native workflows, and low-level engineering, I excel in crafting innovative solutions aimed at enhancing the lives of developers and end-users alike. Proficient in an array of technologies including SQL, ReactJS, NextJS, JavaScript, Docker, Kubernetes, Go, C++/C, PostgreSQL, MongoDB, along with strong abilities in technical writing and public speaking, I bring a versatile skill set to the table. With over six months of experience freelancing and working in startups, I have honed my expertise through impactful projects. At Ram Lakhan Trust, I spearheaded a comprehensive website overhaul, optimizing architecture and integrating components resulting in a 50% boost in organic search traffic and a 20% reduction in page load time. Leveraging Firebase for database management, I achieved a 40% increase in data retrieval speeds while reducing storage costs by 30%. My tenure at Intellirecruit saw me revamping UI elements, implementing GraphQL for enhanced API functionality, and optimizing database performance, resulting in improved user engagement, advanced skill-based searches, and a 30% reduction in query response time. My most recent endeavor involved the development of a feature-rich Desktop News Application, showcasing my proficiency in Electron for cross-platform compatibility and Firebase for real-time database operations. This project demonstrated my ability to deliver dynamic and intuitive solutions tailored for diverse user needs. My academic background at NIT Rourkela further complements my practical experience, providing a strong foundation for continued growth and innovation in the field of software engineering. With a proven track record of delivering impactful solutions and a passion for tackling complex challenges, I am poised to make significant contributions to any team or project I undertake.
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    Python
    Redis
    Golang
    Firebase Cloud Firestore
    PostgreSQL
    Next.js
    React
    Firebase
    JavaScript
    MERN Stack
    Docker
    C++
    Git
    Kubernetes
  • $5 hourly
    I would like to develop any kind of website , modify website , migrate maven to gradle , migrate gradle to maven . I have knowledge on java , microservices, spring , spring boot, spring security, thymeleaf , Apache Tomcat, git , github, AWS, PCF, godaddy, restApi, restfull Api, hibernate, spring data, sql , postgresl , mysql,Mariadb, H2, reactJs, angularJs html5,css3 , thymeleaf .
    vsuc_fltilesrefresh_TrophyIcon PostgreSQL Administration
    Angular
    React
    GoDaddy
    MariaDB
    H2 Database Engine
    MySQL
    Microservice
    Apache Tomcat
    Thymeleaf
    PostgreSQL
    SQL
    Gradle
    Apache Maven
    Spring Data
    Spring Boot
  • $25 hourly
    I'm a skilled Python developer specializing in empowering small and medium-sized businesses through robust digital solutions. Whether you're aiming to secure projects, showcase your services, or establish an online store, count on me to bring your vision to life. 🚀 Skills & Toolbox: Python Proficiency: Leveraging the versatility of Python to create powerful and efficient web applications and Script. 🛠️ Full Project Management: I take charge of the entire project lifecycle – from conceptualization to execution. Your project is in good hands, ensuring a smooth and successful delivery. 🤝 Open Communication: Clear and regular communication is a priority for me. Your insights are crucial throughout the development journey, and I'm dedicated to keeping you in the loop every step of the way. Let's collaborate to elevate your digital presence. Whether it's winning contracts, highlighting your services, or venturing into e-commerce, I'm here to turn your digital aspirations into reality. Let's build something extraordinary together! 💡🚀
    vsuc_fltilesrefresh_TrophyIcon PostgreSQL Administration
    JavaScript
    Bootstrap
    CSS
    HTML
    Google Cloud Platform
    Heroku
    REST API
    GitHub
    Docker
    Git
    PostgreSQL
    SQL
    Django
    Python Script
    Python
  • $17 hourly
    🚀 Full Stack Developer with Expertise in Modern Web Technologies 🚀 👋 Hello! I'm [Your Name], a passionate and detail-oriented Full Stack Developer with a proven track record in creating robust and scalable web applications. Here's why you should consider working with me: 🌐 Tech Stack: Node.js and Express: Proficient in building server-side applications with Node.js and Express, ensuring efficient and fast backend development. MongoDB: Experienced in designing and implementing MongoDB databases, ensuring seamless integration with Node.js applications. React.js and Redux Toolkit: Skilled in developing dynamic and responsive user interfaces using React.js. Proficient in state management with Redux Toolkit for efficient data flow. Flask and Python: Some experience in backend development with Flask and Python, delivering maintainable server-side solutions. JavaScript: Expertise in vanilla JavaScript, providing a strong foundation for building interactive and feature-rich applications. Typescript: Hands on knowledge of Typescript in personal projects. 💡 Passion for Learning: Actively stay updated with the latest industry trends and technologies to deliver cutting-edge solutions. Embrace challenges and thrive in dynamic environments, always seeking opportunities for personal and professional growth. 🌟 Let's Collaborate! If you're looking for a dedicated and versatile developer who can bring your ideas to life, I'm here to help. Let's create something amazing together! Feel free to reach out for any inquiries or collaboration opportunities.
    vsuc_fltilesrefresh_TrophyIcon PostgreSQL Administration
    TypeScript
    PostgreSQL
    Back-End Development
    MySQL
    MongoDB
    Python
    Redux
    ExpressJS
    React
    JavaScript
    Node.js
  • $10 hourly
    I am a dedicated and results-driven engineering student at Jadavpur University, currently expecting to graduate in 2024 with an impressive CGPA of 9.05. My academic journey began at Bethune Collegiate School, where I achieved outstanding scores of 95% in Higher Secondary and 93.67% in Secondary education. Proficient in a range of programming languages including C, C++, HTML, CSS, and JavaScript, I have also delved into frameworks and libraries such as ReactJs, NodeJs, and ExpressJs. My expertise extends to databases, including SQL and MongoDB. Through my coursework, I have gained solid foundations in Data Structure and Algorithms, Object-Oriented Programming, Database Management System, and Operating System. I bring practical experience to the table through internships that have honed my skills and expanded my knowledge. As an Advanced Application Engineering Analyst Intern at Accenture, I had the opportunity to contribute to the security of client data, gaining valuable insights into Information Security Management System, Security Threats, Vulnerability Management, and Security Controls. During my Full Stack Internship at IIT Kharagpur, I spearheaded the development of a web-based interactive framework aimed at assisting special educators teaching children with cerebral palsy. This involved implementing user authentication, complex schema design, and integration of various tools and technologies such as HTML, CSS, JavaScript, ReactJs, NodeJs, ExpressJs, MongoDB, and Cloudinary. I've showcased my skills in real-world projects like "LearnWithPix," a website designed to facilitate learning for Cerebral Palsy students, and "Food-O-Mania," a feature-rich social media platform built using the MERN stack. Notable achievements include being selected as a contributor in GirlScript Summer of Code 2023 and achieving a commendable 1700 rating on LeetCode. I am passionate about continuous learning and committed to delivering innovative solutions. My diverse skill set, coupled with a strong academic foundation and practical experience, positions me as a dynamic and motivated professional poised for success in the field of engineering and technology.
    vsuc_fltilesrefresh_TrophyIcon PostgreSQL Administration
    Responsive Design
    PostgreSQL
    ExpressJS
    Algorithms
    Node.js
    MongoDB
    React
    Software Development
    Data Structures
    C
    SQL
    JavaScript
    CSS
    HTML
    C++
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