Hire the best PostgreSQL Developers & DBA in Karachi, PK

Hi, I'm a Top Rated Plus Full-stack Engineer, with more than 5 years of professional experience. ✅ Top Rated Plus ✅ 3000+ Hours logged ✅ Serverless & Microservices Evangelist ✅ Cares about high-quality work ★ Speciality: 1. POC & MVP to validate your idea/business problem Challenging business problems from the idea stage to an MVP allows founders to validate their idea through testing, paving the business roadmap, and raising funding from investors. 2. Greenfield software development This includes: ✅ Marketplaces/booking platforms ✅ Live video / call / chat platforms ✅ SaaS Integrations 3. Marketing / Blog / Company pages: Create...

Hello ✌️ , I am Saim Akhtar, a Software developer with 3+ years of professional experience in creating full stack applications, building server side applications, managing Cloud and Devops Infrastructures Backend :- 🔅TypeScript/ Javascript 🔅NodeJs 🔅Nest JS 🔅Flask 🔅Django/ Django Rest Framework 🔅Socket.Io 🔅Express 🔅Python 🔅Solidity 🔅GraphQL 🔅MicroServices 🔅Unit testing with Jest, Mocha, Chai 🔅Integration with third party APIs and Payment Gateways (Stripe, Paddle) Frontend: 🔅Reactjs 🔅React Native 🔅NextJs 🔅Electron 🔅Chakra UI Databases: 🔅Postgresql 🔅MySQL 🔅MongoDB 🔅Redis 🔅DynamoDB Devops: 🔅Docker/ Docker-Compose...

𝗖𝗲𝗿𝘁𝗶𝗳𝗶𝗲𝗱 𝗗𝗮𝘁𝗮 𝗣𝗿𝗼𝗳𝗲𝘀𝘀𝗶𝗼𝗻𝗮𝗹 Big Data Engineer with 𝟯+ 𝘆𝗲𝗮𝗿𝘀 of experience and have been working extensively on building ETL pipelines, designing and synchronizing elegant dashboards and developing and maintaining end-to-end big data solutions for customers based of various big data tools and technologies as such Apache Spark, Hadoop, Kudu, Hive, Apache Nifi and more. 𝙄 𝙝𝙖𝙫𝙚 𝙚𝙭𝙥𝙚𝙧𝙞𝙚𝙣𝙘𝙚 𝙞𝙣 𝙩𝙝𝙚 𝙛𝙤𝙡𝙡𝙤𝙬𝙞𝙣𝙜 𝙖𝙧𝙚𝙖𝙨, 𝙩𝙤𝙤𝙡𝙨 𝙖𝙣𝙙 𝙩𝙚𝙘𝙝𝙣𝙤𝙡𝙤𝙜𝙞𝙚𝙨: ► BIG DATA & DATA ENGINEERING Apache Spark, Hadoop, MapReduce, YARN, Pig, Hive, Kudu, HBase, Impala, Delta Lake, Oozie, NiFi,...

Bubble.io | Bubble developer | No Code Developer Hi, If you looking to build MVP or Full scale application using no-code platforms like Bubble.io, Webflow, Adalo, Xano or JavaScript frameworks like React and React Native, then I am your guy. I've more than 5 years of experience in developing web and mobile applications using different JavaScript libraries including React Js, React Native etc. I also have expertise in No Code platforms including Bubble.io, Webflow etc through which you can launch your MVP in matter of weeks. My Expertise: Bubble.io (Frontend and backend workflows) Bubble.io plugin development Xano Nocode Backend...

Hello, I am a Python Developer with more than three years of hands-on programming and development experience. I specialize in Python Automation tasks (web scraping, data extraction, selenium automation) and Web Application Development using Flask and FastAPI. My skill set includes: -Scraping simple and static to advance and complex websites with complete accuracy. -Extracting data from scanned images / pdfs using OCR. -Automating the manual web browser tasks using selenium webdriver. -GUI-based desktop application development. -Web and Microservices development with Flask and FastAPI. I love working on challenging projects. Experience...

As a professional Data Engineering enthusiast with a Bachelor's degree in Computer Science, I am an expert in data extraction, modeling, reporting, and database backups and restoration processes. My technical skills include: ✅ Experienced in PySpark and Python for data manipulation and analysis ✅Proficient in Python libraries such as Numpy, Pandas, BeautifulSoup4, requests, Pymongo, and Plotly ✅Experienced in Hadoop Imapla for writing complex SQL queries ✅Skilled in SQL databases such as Postgre SQL, MariaDB, SparkSQL,MySQL Server with experience in MariaDB replication and server installations ✅Experience with NoSQL databases such as...

✅ Top-Rated Jamstack developer. ✅ 100% client satisfaction. ✅ Always up-to-speed on the latest technologies. ✅ Constantly on the lookout for new and innovative ways to solve complex problems through rigorous experimentation. ✅ Puts emphasis on the quality of the work. ✅ Always open to feedback, new ideas, and opportunities for self-improvement. ✅ Look for ways to help out beyond the scope of your day-to-day work. ✅ Excited to learn and develop blockchain technology. About Me With a wealth of experience under my belt, I am a highly skilled Jamstack developer proficient in the latest development frameworks and technologies. My expertise lies...

TOP RATED | Full-stack Engineer on UpWork Specialized in DATA-DRIVEN | GEO-FENCING | Micro-service Architecture | Data Scraping | API Development. I have worked with High Profile Clients in my career. Some of them as illustrated below: - Ride-Hailing Company (Forbes 30 under 30 Company) - Stealth Startup - Law Contract Analyzer Engine App (Dubai Based Startup for Dubai Government) - Multinational Firm - Pilot Project for Data-Driven App (~6.1 Billion USD Estimated Revenue per Year) - RidePakistan.org (A ride event organized in Pakistan for a cause) ⚫ Featured as TOP RATED on Upwork among the highly skilled freelancers. ⚫ Figma to React...

I am a highly skilled Full-Stack Developer with expertise in Python Django, Flask, and Django REST Frameworks. My experience includes designing and developing secure and optimized back-end modules for a variety of projects, from initial conception to final deployment. I pride myself on being able to quickly and efficiently deliver practical solutions that meet the needs of clients. I excel at optimizing existing codes and shaping them to their best potential, always with a modern technological outlook. My areas of expertise include Python Django/Django REST Framework, Django Oscar, Flask, GraphQL, Payment Gateway, and Restful APIs. I am...

I have over 5 years of experience to build quality Web and Mobile Apps with both front-end and back-end also work with teams to build application development. As a freelancer, I want to create good communication with my client for long-term projects. I would like to work on the latest and popular technologies, I have good command on ReactJS, React Native, ReduxJS, GraphQL, NodeJS, NextJS, NestJS, MongoDB, Socket.io, Twilio, Firebase (Real-time database, cloud function, hosting, storage, authentication), Webrtc, Google's DialogFlow, Amazon lex, etc for Chatbots, also I have good experience on AWS services such as AWS ( Lambda, Cognito,...

"Rehan is quick to complete tasks and professional in all aspects of work. I am very happy with the result and I am sure we will work again in the future." - Ex-Google Senior Software Engineer Why you should hire me? 🚀 I know how to add value to the business via effective technical decisions. 🚀 I'm a good communicator. None of my clients have ever complained about my communication & collaboration. 🚀 I have an Engineer mindset. Frameworks and languages are tools for me. What matters is that the problem is solved in a cleaner and more convenient way. 🚀 Team building champion. ---- Frontend: ⚡ React, Next.js, Redux (Saga,...

"I found Areeba competent, professional and someone whom you can trust and give complex requirements and she solves them amazingly. What I liked about her is she keeps asking questions to drill down the problem to offer a possible solution." ~The Website Factory London Hello ✌️, Areeba Seher here. I'm a Software developer with 2+ years of professional experience in various trending technologies. I have an interest in ✔️ Building Full-stack applications, ✔️ Developing Restful Apis, ✔️ Building Core backend of web and mobile applications, ✔️ Solving Automation-related problems, ✔️ Website crawling and Scraping, ✔️ Solving different...

Hi, My name is Farzan, and I'd like to introduce myself. For over a year, I've been working as a Web Application Developer. My main responsibilities included testing and debugging existing projects as well as creating structures for new ones. I've also refactored/upgraded code using modern approaches to make it easier for other developers to understand. Back-end Django development is my specialisation. As a result, I believe in teamwork, in which you share your ideas and I provide technical support.

Java J2EE (Spring framework) working experience on spring framework.A highly salable e- commerce solution. ▪ Database : apache cassandra ▪ spring security used in project also session maintaining and authentication & authorization. ▪ FrontEnd : angular js it gives single page application ▪ working with restfull webservices ▪ Familiarity with JUnit, unit testing and continuous integration best practices Java J2EE spring boot I made my own web Application of REAL ESTATE property dealing with admin panel and UI and backend as java spring boot ▪ Database : SQL using JPA ▪ spring security used in project also session maintaining and...

I have an experience of more than 8+ years and expertise in - Software architecture and design - Creating database structure - Leading Team and guiding them regarding projects - Developed web applications in Django, Web2py - Developed web services (api's) in Django - Worked and Customized Odoo ERP Modules - Scrapping done using Beautiful Soap and Scrapy Python Module

Hello everyone! 👋 My name is Shoaib. I'm a Full Stack Developer. I mostly specialize in React Native, React, Node, Redux, TypeScript, and I also use Next.js, Material-UI, HTML/CSS, SASS Less. I have successfully completed many long-term projects. If you want a reliable and easy-going team member, with great communication skills, who loves coding and solving different problems, then I would love to work with you and bring your ideas to life. ⭐️ 𝐌𝐘 𝐒𝐊𝐈𝐋𝐋𝐒: • React Native, React, Node, Redux, Typescript • Experience: 3+ years • Frameworks: React Native, React, Node • Redux, Firebase, GraphQL • Frontend: HTML5, CSS3, SASS, LESS •...

Hi, My name is Adnan Hussain and I'm a full-stack Web and Mobile Application developer with more than 4 years of experience designing cross-platform mobile solutions. I specialized in React, React Native, NodeJS, GraphQL and NestJS and have multiple live apps in the apps store to my credit. I have expertise in designing backend solutions using NodeJS, Graphql, and AWS services. My key expertise and responsibility include the following: - Designing cross-platform/hybrid mobile solution: React Native, RelayJS, Apollo, Redux - Designing Web solutions: React, Redux, Material UI, AntDesign, Apollo and WebRTC - Building server-side...

Full-stack developer with several years of experience in developing business solutions and implementing innovative ideas. Excellent verbal and written communication skills and the ability to interact professionally with a diverse group, executives, managers, and subject matter experts. I have tremendous experience working with a group of people to achieve a shared goal or outcome in an effective way. I value my clients and work towards building long-lasting relationships by understanding your needs, keeping an open channel of communication, and delivering your products on time. I communicate with clarity, verbally and in one on one or group...

❇️ Qualified Java Expert ❇️ 10+ Years Web Development Experience I have 10+ years of experience in Software development, I can build complex solutions, and I always pay close attention to details and use best practices. I have top-notch expertise in React, and Java EE projects are my top priority. Front-end: - React - Thymeleaf - Jquery, JavaScript - JSP - HTML - CSS Back-end: - Java - 8+ years - Spring Boot, JPA, Spring Security, Spring cloud gateway, ZUUL, Sleuth - PHP - 2+ years - PostgresSQL - 4+ years Databases: - MySQL - PostgresSQL - Oracle - DB2 Additional: - Google Maps & Places APIs - IBM Websphere Portal - RabitMq - Kafka

Hello Everyone! I am Sadiq Hanif working as a full stack developer with the experience of over 7+ years now here to assist you with the wide area of my skills highlighted below; ✅Web3 ✅ HTML ✅ CSS3 ✅ Javascript ✅ React Js ✅ Next Js ✅ Bootstrap ✅ Material Ui ✅ Ant Design ✅ Tailwind ✅React Native (CLI) ✅React Native (EXPO) ✅Native Base ✅Ui Kitten ✅Particles Js ✅FIREBASE ✅ Nodejs ✅ Python ✅ Django ✅ MongoDB ✅ Express ✅SQL ✅PostgreSql ✅Graphql ✅API Integration ✅Wordpress ✅Shopify ⚡For whom do I work? ➡ Usually Agencies/Startups Hiring for 30-40 Hours/Week. ➡Those who are looking forward to working with individual talent or agencies for...

I am solution focused and seasoned software engineering expert with more than 10 years of comprehensive experience. I have excellent experience with PHP development and all major open source PHP frameworks, including Laravel, Yii, Zend, Symfony, Cakephp, Codeigniter and others. I have developed websites of different categories which includes B2B marketplace (like alibaba), multivendor marketplace (like chrono24, etsy), coupon websites, cashback, food delivery, classified, booking system, affiliate marketing (amazon, cj, awin, webgains etc), price comparison and other. I have experience on full-text searching (sphinxsearch, sphinx). I...

Hi, I am a FullStack expert MERN developer with over 4 years of experience in the state of the art technologies. I have an extensively documented track record of building projects from scratch to highly reliable production applications using Javascript, Kubernetes, and docker I have worked with multiple corporate companies and startups like 247itinternational, Entrollics-llc, Mach3bi, Tabs Group, Upper Level Sweeps, Sureter Solutions, Pantrywize and other freelance platforms My core strength lies in Developing applications using the MERN stack. I'm a FullStack developer and can work on both backend as well on the frontend with a wide range...

Hi! I am Arsalan 🙋‍♂️, I am a Full Stack Developer👨‍💻 with experience in developing business solutions and implementing innovative ideas using MERN and MEAN stack. My Expertise in Front-end Technologies are: 🔧 React-Native 🔧 Next js 🔧 React JS 🔧 Angular 2+ 🔧 Ionic My Expertise in Back-end Technologies are: 🔧 Express JS 🔧 Nest JS 🔧 Mongo DB and SQL databases like(Postgresql, MySQL, etc) 🔧 Rest and Graphql APIs 🔧 Firebase 🔧 Integration with any third-party APIs such as Facebook, GitHub or Google. 🔧 AWS amplify Here is what I can do for you : ✔️ Can develop highly interactive Front end / User Interfaces for your web...

I'm a JavaScript developer with hands-on experience in React, Express, MongoDB, Firebase, and NodeJS. I can create beautiful web apps and mobile applications using react and react native. I follow the best practices and produce work that is of the highest quality. Whatever your requirements are, I'll try to make sure you get the best work possible. Expertise: ✅ Node ✅ React ✅ Firebase ✅ MongoDB ✅ React Native ✅ C++

I am a detail oriented Senior Data Engineer with extensive experience in making ETL Pipelines on Pyspark, AWS EMR, Python, Open Talend studio, etc. Helped businesses and clients in turning their raw data into asset. I can help with the streamlining your ETL pipelines, data cleaning, data loading, data transformation. - Data Extraction (can extract data from websites, databases, files such as parquet, csv, etc.) -Data Transformation (cleaning data and removing duplicates and invalid values). - Data Loading (Loading in staging tables or production server) -ETL Pipelines on Glue, AWS EMR using pyspark If you have any custom requirements, we...

I have over 7 years of software engineering experience. I have a bachelors in computer science, and a masters degree in Big data and machine learning from the Queen Mary University of London. I have extensive experience with AWS, Firebase, Django, React, React Native, and Software Architectural design and patterns. My working experience ranges from a large and small organizations, including start-ups. I have worked in London, Dubai and Pakistan, in the office and remotely. I am a team payer, and I can help grow and stabilise and make sure to get done, what needs to get done for successful delivery or meeting deadlines. I have worked in...