Hire the best Apache Kafka Developers in Karachi, PK

Check out Apache Kafka Developers in Karachi, PK with the skills you need for your next job.
  • $40 hourly
    Passionate software engineer with 10+ years of experience. Highly skilled in leadership with a history of working on different Java related technologies (Spring Boot, Spring Web MVC, Spring Security, JPA, hibernate), MSA (microservices) and cloud(AWS). Experienced in Designing and Implementation of Customizable Systems. Strong Engineering Professional with good communication who has the ability to work collaboratively in a Team.
    vsuc_fltilesrefresh_TrophyIcon Apache Kafka
    API
    Hibernate
    Microservice
    Spring Framework
    MySQL
    Spring Boot
    Database Design
    Architecture
    ELK Stack
    Web Service
    JavaScript
    SQL
    Java
    Web Server
  • $20 hourly
    About Me: With over 13 years of experience in software development, I am a seasoned professional with expertise in a wide range of technologies and frameworks. My primary focus areas include Node.js, PHP, and Python, along with extensive proficiency in database management systems such as MySQL, PostgreSQL, and MongoDB. Technical Skills: Languages: I am proficient in Node.js, PHP, and Python, allowing me to develop robust and scalable backend solutions tailored to meet clients' specific needs. Databases: My experience spans various database systems, including MySQL, PostgreSQL, and MongoDB. I am adept at designing and optimizing database schemas to ensure optimal performance. Frontend Development: I have strong skills in React.js and React Native, enabling me to build modern and responsive user interfaces that enhance user experience. DevOps: I possess solid DevOps skills, including CI/CD pipeline implementation, containerization with Docker, and orchestration using Kubernetes. I am proficient in cloud platforms like AWS, facilitating seamless deployment and scaling of applications.
    vsuc_fltilesrefresh_TrophyIcon Apache Kafka
    Elasticsearch
    RabbitMQ
    Microservice
    MongoDB
    PHP
    GraphQL
    Node.js
    React
    JavaScript
    Docker
  • $10 hourly
    🎙️LinkedIn's Top Back-End Web Development Voice 👨‍💻Senior Java Developer 👔10+ years of technical experience 🌟 Introduction Hello! I'm deeply passionate about technology and the transformative power it holds. There's an indescribable joy in building solutions from the ground up and witnessing them soar. 🚀 Vision and Collaboration With a solid foundation in technology, I harbor a keen interest in the final product — its user experience, design, and the journey it offers customers. Collaborating with product and business teams is where I thrive, as it amalgamates different perspectives towards a shared goal. 💼 Expertise in Backend Development My expertise lies in backend development, where I've sculpted robust web-based solutions across various domains, including Fintech, Compliance, Helpdesk, and HR Systems. I've had the honor of serving clients in Pharmaceutical, Brokerage, and Government sectors across America, Europe, and the GCC regions. 🌐 Let's Innovate Together! Let's embark on a journey of innovation together. I'm here to explore how we can leverage technology to elevate your projects to new heights. Reach out, and let's embark on this exciting adventure of digital transformation! Technologically adept, I leverage a versatile skill set including: ☕Java Development: Proficient in Core Java and Java Enterprise Edition (J2EE), with expertise in building scalable enterprise applications. 🍃Spring Boot: Experienced in using Spring Boot framework for rapid development of Java applications. 🏰Hibernate: Skilled in Hibernate ORM framework for efficient management of relational database interactions. 🎨JHipster: Competent in utilizing JHipster for generating modern web applications with Spring Boot backend. 🗄️Database Management: Capable of working with various database systems including MS-SQL, MySQL, and PostgreSQL for data storage and retrieval. 🐘Kafka: Experienced in using Kafka for building scalable and fault-tolerant distributed streaming platforms. 🛠️Microservices: Skilled in designing, implementing, and deploying microservices architectures for large-scale applications. 📡Event Driven Architecture: Knowledgeable in designing and implementing event-driven architectures for building highly responsive and scalable systems. 🔄gRPC: Proficient in using gRPC for building high-performance, language-agnostic, and platform-neutral remote procedure call (RPC) systems. 📦Redis: Familiar with Redis for implementing caching, session management, and real-time data processing in distributed systems. P.S. Interested in exploring the evolving landscape of backend technologies and their impact on your industry? Don't hesitate to reach out! I'm here to discuss insights and trends that could shape the future of your backend systems.
    vsuc_fltilesrefresh_TrophyIcon Apache Kafka
    Jersey
    JHipster
    CI/CD
    ELK Stack
    Angular
    React
    Python
    Hibernate
    Microsoft SQL Server
    Microservice
    Redis
    Spring Boot
    PostgreSQL
    Java
  • $20 hourly
    I'm a Full Stack Developer with expertise in Microservices Nestjs, Nextjs, ReactJS, Nodejs MongoDB. With over 9 of experience in the field, I have an in-depth understanding of web application development. I have built and contributed to numerous projects from Banking, Health, Insurance, E-Commerce, and SaaS platforms. As a Full Stack Software Architect, I am capable of designing as well as developing both front-end and back-end for the application. My proficiency in Nextjs and Reactjs allows me to develop highly responsive and interactive user interfaces, while my expertise in Nestjs/Nodejs, Express, and MongoDB enables me to build robust back-end applications. My technical skills include: NestJS NextJS ReactJS NodeJS and Express MongoDB TypeScript JavaScript Git Firebase (Realtime Database, Authentication, Hosting) Agile/Scrum Methodologies I am committed to delivering high-quality work to my clients, and I always strive to meet their specific needs and requirements. Let's discuss how I can help bring your project to life!
    vsuc_fltilesrefresh_TrophyIcon Apache Kafka
    Unit Testing
    Jest
    NestJS Development
    SQL
    Docker
    GraphQL
    MongoDB
    JavaScript
    ExpressJS
    Node.js
    React
    Next.js
    TypeScript
    Microservice
  • $15 hourly
    I'm a Full-stack Senior developer with over 5+ years of experience in Java, Angular, and React tech stacks. Expertise in developing Web Applications, Mobile applications, and Restful APIs. - Expertise in Java Spring Boot-based web development, Spring Boot, Hibernate-5, Spring Data JPA, Restful APIs, Spring Security, OAuth2, Spring Cloud, AWS, Swagger, SQL, NoSQL, etc. - Experienced in various areas in the design, development, and maintenance of software applications - Well-versed in developing applications based on Monolithic, SOA, and Microservice (SOAP/Rest Protocol). - Experienced in creating CICD pipeline and automation. - Have good knowledge in Spring Boot, Angular, Java, Full-Stack Development, docker, Apache Kafka, and Kubernetes - In addition to working independently on projects, as well as have experience to manage teams and resources. - Experienced in writing test automation and load test scripts. (Junit) Strong development experience in designing highly scalable, high performing with extremely high transaction and storage requirement systems. Development Programming Language - Java, NodeJs, Angular, and React Back-End Frameworks: - Spring, Spring Boot, Hibernate-5, Spring Data JPA. Web API : - Rest API, Soap API, Rest Template, Swagger, i.e., OpenAPI For Frontend : -JavaScript - Angular - React Js - Bootstrap Databases: -SQL Server -MySql -MongoDB Things that I assure you, are: 1) Turnout time 2) Quality 3) Availability 4) Straight Forward wording 5) Creativity
    vsuc_fltilesrefresh_TrophyIcon Apache Kafka
    Apache ActiveMQ
    Angular 8
    JHipster
    Desktop Application
    Spring Boot
    Docker
    Spring Framework
    Database
    Angular
    Spring Security
    API
    Java
    Hibernate
    Software Architecture & Design
  • $60 hourly
    🏆 𝗧𝗢𝗣 𝗥𝗔𝗧𝗘𝗗 𝗣𝗟𝗨𝗦 - among the top 3% talent on Upwork 🏆 ⭐️ 𝟒𝟖+ happy clients ⭐️ 𝟑𝟎𝟎𝟎+ hours clocked A proficient Data Consultant possessing exceptional skills that can aid businesses in effectively storing and processing their data, subsequently converting it into valuable actionable insights and predictions. I'm a Computer Science (BSCS) graduate having 7+ years of experience as a Big Data Consultant in the financial, e-commerce, marketing, healthcare, real-estate and e-gaming sector. I have expertise in building end to end Big Data solutions along with development of Business Intelligence Semantic layers. I am an expert in designing and devising Data Strategy Plans and Data frameworks and have implemented Hadoop architecture, Oracle Cloud Infrastructure, Azure, GCP and AWS Cloud Data architecture, Databricks and Snowflake. I have hands-on experience with ETL implementation using tools such as Informatica Cloud (IICS), Informatica BDM services, SSIS, Talend and Fivetran. Also, have experience with Data Pipelines deployment on Docker and Kubernetes for multiple organizations. I can help automate your tasks and solve complex problems to get the most out of your data. My Technical Expertise are listed below: ◾ Big Data Stack (On Premises): Big Data solutions using Cloudera Hadoop, Denodo, Spark, Impala, Hive, Flink, Airflow, Kafka, Nifi Building ETL pipelines and writing ETL scripts (Alteryx, Informatica BDM, Informatica Power Center, SSIS, Talend, Fivetran) Deployment: Github Actions, Pulumi, Docker ◾ Big Data Cloud Technologies: Microsoft Azure: Azure Data Factory, Azure Synapse Analytics, Azure Databricks, Azure SQL DB, Azure Cosmos DB, Cloud function AWS: AWS Redshift, AWS RDS, AWS Glue, AWS Data Pipeline, AWS DataBrew, AWS Lambda, S3, EMR, Sage Maker GCP: Google Big Query, Google Air Table, Google Dataproc, Google Pub/Sub Databases: Microsoft SQL Server, PostgreSQL, Oracle, MongoDB, Cassandra and many more. ◾ Data Warehousing and Analytics: 1️⃣ Data Modelling 2️⃣ Reporting (SSRS) 3️⃣ Data Analysis using Pandas 4️⃣ Data Cleaning, Visualizations, Pre-Processing 5️⃣ Data Analytics BI Tools (ClickUp, Power BI, Amazon QuickSight, Tableau, Google Data Studio, Qlik, Looker, Lookml, Sisense, Zoho Analytics, Domo, Grafana, Mixpanel) 6️⃣ Chatbots and NLP problems ◾ Computer vision and object recognition: I have a strong technical skill-set when it comes to working with Convolutional Neural Networks. I have worked on varied set of tasks with computer vision like: pose-recognition, multi-object-multi-cam detection, human tracking etc. Feel free to reach out to me if you need any consultation :) Thanks
    vsuc_fltilesrefresh_TrophyIcon Apache Kafka
    AWS Glue
    ETL
    Apache Spark
    dbt
    Amazon Redshift
    Databricks Platform
    Data Warehousing
    Snowflake
    QlikView
    Python
    BigQuery
    Apache Hive
    SQL
    Data Visualization
  • $30 hourly
    ✅Data Engineer | Big Data Analytics and Developer | Azure Cloud | AWS Cloud ✅ 5+ years of experience ✅Get your urgent tasks done within 24 hours I am a Data Engineer with a passion for using data to drive insights and empower businesses. I have over 5 years of experience in the field, and I am proficient in a variety of technologies, including Python, Scala, Hadoop, Apache Spark, Hive, SQL, NoSQL, Azure, and Databricks. Throughout my career, I have successfully designed and developed data models, data lakes, and data pipelines, enabling organizations to extract valuable insights from large datasets. I have a proven track record of working with diverse data sources, both structured and unstructured, and have expertise in ETL processes, data transformation, and data analysis. In my previous roles, I have contributed to a range of projects, including building and scaling data products for the Pharmaceutical Life Science Industry and implementing data solutions for clients in the banking sector. My technical proficiency, combined with my problem-solving skills, has enabled me to deliver impactful solutions that address complex business challenges I am a team player who thrives in collaborative environments. I believe in the importance of effective communication and collaboration to deliver high-quality results. I am also a quick learner who is always eager to stay up-to-date on the latest advancements in the field of Data Engineering. I am confident that I can use my skills and experience to make a significant contribution to your team. If you are seeking a Data Engineer who is passionate about data, I would be honored to discuss potential opportunities with you. If you are seeking a dedicated Data Engineer who can bring a wealth of knowledge and expertise to your team, I would be thrilled to connect and explore potential opportunities. Please feel free to reach out to me via email at maadsaifuddin51@gmail.com or connect with me on LinkedIn. Thank you for visiting my profile, and I look forward to connecting with professionals who share a passion for data-driven decision-making and innovation. --------------------------------------- Skills -------------------------------------------------- Programming Language: Python, Scala Big Data Technologies: Apache Hadoop, Apache Spark, Pyspark, Apache Hive, Big query Database: SQL, MySQL, SQL Server, Oracle, PostgreSQL. Data warehouse: Snowflake, Teradata, AWS Redshift, Azure Synapse Analytics. NoSQL: HBase, Cassandra, Mongodb Cloud: Azure Data engineering, Azure Data bricks, Azure Gen 2, AWS, AWS lambda, AWS Athena, AWS glue, AWS Redshift, AWS EMR, AWS S3, Azure ADF, Delta engine, lakehouse. Business Intelligence: Power BI, SSRS, etc. Expertise in: Data Extraction & scraping, Data Modeling, Data warehouse, Data lakehouse development, Data pipeline, ETL/ELT, Analytics, Data development, data-intensive product, SQL Server, data integration with different sources, AWS boto3.
    vsuc_fltilesrefresh_TrophyIcon Apache Kafka
    Microsoft Azure
    Microsoft Azure SQL Database
    Data Scraping
    Microsoft Power BI Data Visualization
    Data Modeling
    Data Engineering
    Apache Hadoop
    Data Integration
    ETL Pipeline
    Python
    Scala
    SQL
    Apache Spark
    Data Migration
  • $14 hourly
    Hi there! I'm a highly skilled data engineer with a background in software development. I currently work at Bykea, where I am responsible for designing and implementing data pipelines that support the collection, storage, and analysis of large volumes of data. With years of experience in the tech industry, I've developed a strong foundation in software design principles and best practices. I've worked on a wide range of projects and platforms, including web and mobile applications, and I'm comfortable working with various programming languages and frameworks. In addition to my expertise in data engineering, I have a solid understanding of cloud infrastructure and deployment practices. I'm familiar with various AWS services and can configure and deploy applications on AWS. I'm also experienced in containerization using Docker and orchestration tools like Kubernetes. My transition from software development to data engineering has given me a unique perspective on the tech industry. I understand the importance of building scalable, reliable, and maintainable systems, and I bring that mindset to my work as a data engineer. I'm a quick learner and always eager to stay up-to-date with the latest technologies and tools. I'm committed to delivering high-quality work and ensuring that my clients are satisfied with the results. If you're looking for a skilled and experienced data engineer, please don't hesitate to get in touch! Tech: Data Engineering: ➥Apache Airflow ➥ Apache Kafka/Kafka Connect ➥ BigQuery ➥ Docker and Kubernetes ➥ GCP ➥ Aws Services ➥ JavaScript ➥ NodeJS ➥ MongoDB ➥ ExpressJS ➥ SQL-(PostgreSQL,MySQL) ➥ AWS Services (Hosting ,instance,secret manager,RDBMS,Server Handling,s3 bucket,cognito) ➥ Redis ➥ ElasticSearch ➥ RabbitMQ/Kafka ➥ Python/Django ➥ HTML/CSS/Bootstrap Tools I Use: ➥ Git ➥ VS Code/Sublime/Eclipse/IntelliJ
    vsuc_fltilesrefresh_TrophyIcon Apache Kafka
    Docker
    Django
    API Development
    ExpressJS
    MERN Stack
    Kubernetes
    Apache Airflow
    Elasticsearch
    Web Development
    Python
    Redis
    JavaScript
    PostgreSQL
    MongoDB
    MySQL
    Node.js
  • $15 hourly
    ⭐️⭐️⭐️⭐️⭐️"Fasih can complete any of your Data Engineering, Python, and PySpark jobs really quickly. (Continued in work history section....!)" Hello, and welcome to my Upwork profile! 👋 I am a highly skilled and dedicated professional with expertise in both Data Engineering and Backend Development. With a strong command of Python, ETL, PySpark, SQL, Flask, FastAPI, and Cloud technologies, I thrive in delivering innovative and efficient solutions to complex challenges. Data Engineering is my passion, and I excel in handling Big Data, Stream Processing, and Automation. Additionally, I am a seasoned Backend Developer, proficient in creating robust and feature-rich web applications, including OAuth and Stripe Payments integration. If you are looking for a versatile and experienced freelancer who can tackle a wide range of projects with precision and creativity, I am here to help. Let's collaborate and turn your ideas into reality!
    vsuc_fltilesrefresh_TrophyIcon Apache Kafka
    Data Warehousing & ETL Software
    Data Analysis
    API Development
    Data Engineering
    Apache NiFi
    Big Data
    Apache Hive
    Business Intelligence
    SQL
    Python
    Data Visualization
    Data Science
    Apache Spark
  • $15 hourly
    OBJECTIVE I intended to earn myself a challenging career & working for a progressive organization that offers its employee opportunities for professional and personal development.
    vsuc_fltilesrefresh_TrophyIcon Apache Kafka
    Fastify
    NestJS Development
    Socket.io
    RESTful API
    Amazon DynamoDB
    Node.js
    PostgreSQL
    Docker
    JavaScript
    TypeScript
    Redis
    Firebase Cloud Firestore
    MongoDB
    ExpressJS
  • $30 hourly
    Senior full stack engineer having 11 years of industry experience in development. My core expertise are in back-end and front-end development, particularly building from small to large scale enterprise applications. I am experienced with cloud services like Amazon Web Services (AWS) and has fine hands-on services like EC2, ECS, Kinesis, S3, AWS Lambda, SQS, SNS, Cloudwatch, EBS. Core expertise: Back-end 1) JAVA 8 and above versions (J2EE, EJB's, Spring, Struts framework) 2) Kotlin 3) PHP (Custom, CodeIgniter, Laravel, CakePHP, WordPress e.t.c) 3) NodeJS FRONT END 1) Vue.js, React.js, AngularJS, Angular2 and all popular Javascript frameworks 2) PSD to HTML/CSS (bootstrap responsive with pixel perfect) DEV OPS 1) Docker, Amazon AWS, LINUX
    vsuc_fltilesrefresh_TrophyIcon Apache Kafka
    Amazon ECS
    J2EE
    AWS Lambda
    Spring Framework
    Java
    JavaScript
    AngularJS
    PHP
    Docker
    PostgreSQL
    CodeIgniter
    MySQL
    Hibernate
    jQuery
  • $30 hourly
    Programming Languages: Java, Python WebServices: Spring Boot, GraphQL, Jakarta EE Stack Container Management: Docker, Kubernetes Cloud: Amazon Web Services (AWS) , Terraform, Terragrunt Databases: MySQL, MongoDB, DynamoDB Monitoring: Datadog TDD: JUnit, Mockito, Rest Assured Test Automation: Cucumber, Selenium, Playwright Mobile Dev: Ionic, Android Frontend: Angular , Javascript, Typescript ORM/Persistence: JPA, Hibernate CI/CD: Jenkins, Gitlab CI Security: JWT, Owasp Build Tools: Gradle, Maven
    vsuc_fltilesrefresh_TrophyIcon Apache Kafka
    Kubernetes
    Docker
    Spring Boot
    Android App Development
    MongoDB
    Java
    Ionic Framework
    Amazon Web Services
  • $120 hourly
    Twenty (20) years of industry experience have helped me understand the customer's perspective a lot. With that understanding and the skillsets that I have nurtured during those years, I'm able to devise solutions that not only meet customer expectations but also left a long-lasting satisfaction that ends up having a more substantial relationship built on trust and loyalty. I developed numerous applications single-handedly and led a team with a size ranging from 2 to 35+ colleagues. My core competencies are in Java, Cloud, Web, and Mobile platforms. For details on companies I've worked with, projects & products I've delivered, and technologies used in those, please refer to my Employment History below.
    vsuc_fltilesrefresh_TrophyIcon Apache Kafka
    Third-Party Integration
    Back-End Development
    OCR Algorithm
    Application Integration
    OCR Software
    Software Integration
    Cloud Computing
    AWS Lambda
    Spring Boot
    Microservice
    Java
    RESTful Architecture
    API Integration
    Spring Framework
  • $90 hourly
    Multiple years of experiences includes the specialty to work as a Senior DevOps Engineer and Data Engineer, Apache Druid, Kafka, hue, hadoop, presto, python, Airflow ETL Database & Cloud Administration and Design Data Engineering Pipelines Specialist as a Team Lead & Consultant with expertise & skills on multi cloud providers such as AWS, GCP and IBM private Cloud and on All Open Source Big Data processing softwares
    vsuc_fltilesrefresh_TrophyIcon Apache Kafka
    ETL Pipeline
    Kubernetes
    Codefresh
    Docker
    Apache Hadoop
    Linux System Administration
    Apache Druid
    PostgreSQL
    Bash Programming
    AWS Application
    Apache Tomcat
    Python
  • $160 hourly
    Hello! I am a seasoned expert in the field of Artificial Intelligence, with a specific focus on Deep Learning and Generative Adversarial Networks (GANs). With over 8 years of experience, I have honed my skills to specialize in the rapidly evolving domain of Generative AI (GenAI), OpenAI, LangChain, and other Large Language Models (LLMs). My journey in AI has been marked by a deep commitment to staying at the forefront of technology. I have developed a profound understanding of Generative AI, which allows me to leverage these technologies to create innovative solutions. My expertise encompasses a wide range of applications, from developing sophisticated AI models to integrating these technologies into practical, user-centric solutions. Working with OpenAI's suite of tools, including the cutting-edge GPT models, I have successfully implemented solutions that are not only technologically advanced but also align with my clients' business goals. Similarly, my experience with LangChain and other LLMs has enabled me to develop custom AI solutions that are both efficient and effective, catering to a diverse range of industry needs. I pride myself on my ability to translate complex AI concepts into tangible, practical applications. Whether you are looking to integrate AI into your existing systems or build new, innovative AI-driven products, I can offer the expertise and insights to make your project a success. What sets me apart is not just my technical expertise, but also my commitment to understanding and meeting my clients' needs. I believe in building strong, collaborative relationships and am dedicated to ensuring that every project I undertake is completed to the highest standards of quality and efficiency. If you're looking for a knowledgeable, experienced, and dedicated Generative AI expert, I would be delighted to connect and explore how my skills can contribute to the success of your project.
    vsuc_fltilesrefresh_TrophyIcon Apache Kafka
    Docker
    Python Numpy FastAI
    OpenAPI
    OpenAI API
    FastAPI
    Generative AI
    Deep Learning
  • $30 hourly
    I am a Java Developer | REST/SOAP Api's Developer | Software Architect having more than 5 years of experience in creating the architecture of Softwares and give them life with the help of Java Technology. I specialize in Microservices, AWS, Spring Cloud and the latest frameworks of Java with a strong set of skills and practical knowledge. My skill set consist on - Java 17, Java 8 - Spring (Boot, Cloud, Mvc, Security, Data JPA) - JPA (Hibernate/ EclipseLink) - Software Architectures (Microservices, Service-oriented, MVC Design pattern) - AWS - Kubernetes - Kafka - MongoDB, Oracle DB, MySQL - CMS (WordPress, Joomla) I am sure I can help you building effective solutions for your business and provide the best quality support of them.
    vsuc_fltilesrefresh_TrophyIcon Apache Kafka
    Microservice
    Spring Boot
    Spring Security
    MongoDB
    Spring Framework
    Service-Oriented Architecture
    Spring Cloud
    Oracle Accounting
  • $20 hourly
    Greetings! I am a highly skilled Data Engineer with several years of experience in transforming raw data into valuable insights. My expertise lies in utilizing cutting-edge technologies like PySpark and etc. to design and implement robust ETL pipelines, ensuring seamless data integration and driving data-centric solutions. Key Skills: Data Engineering: ETL pipelines, data integration, data transformation Tools: PySpark, Databricks, Informatica Languages: Python, SQL Big Data Technologies: Hadoop, Hive ETL Tools: SSIS, Sqoop, Informatica Cloud Platforms: Microsoft Azure | AWS Why Choose Me: As a seasoned Data Engineer, I understand the importance of transforming raw data into actionable insights. My technical prowess, combined with my ability to communicate complex ideas in a clear and concise manner, allows me to bridge the gap between technical and non-technical stakeholders. Whether it's designing end-to-end ETL solutions or troubleshooting data integration challenges, I am committed to delivering exceptional results that drive your data-driven goals. Let's Collaborate: If you're seeking a dedicated Data Engineer who is passionate about optimizing data workflows, integrating diverse datasets, and enhancing your data-driven decision-making processes, let's connect. I am excited to contribute my expertise to your projects and deliver solutions that empower your business.
    vsuc_fltilesrefresh_TrophyIcon Apache Kafka
    Data Warehousing
    Informatica
    Sqoop
    SQL
    SQL Server Integration Services
    Databricks Platform
    Cloudera
    Apache Hadoop
    Apache Spark
    Hive
    ETL
    PySpark
    Data Engineering
    Python
  • $30 hourly
    Hi! I am a professional electrical engineer and data analyst having heart winning abilities to solve problems in complex engineering and design of projects of my clients. I understand your expectations and always want to exceed your expectations. If you want full outcome of the amount you are spending than you are at the right place because here quality matters the most. I am always looking to discuss your following problems and provide you with the best solution in the market. - MS Azure - Linux and Bash - Confluent Kafka - MS Power BI - MS Power Automate - Data Modelling - Data Analysis - Deep Learning - Neural Networks. - Docker and Docker Compose - Azure Kubernetes Service - Prometheus - Grafana - Linear Regression. - Logistic Regression. - Multi class Classification. - Matlab Algorithm development. - Python and C#. - Feature Engineering for Machine Learning. - Microsoft Excel and Visual Basic Programming - Power System Analysis using Etap. - Single Line Drawings and Designing. - Engineering Drawings with AutoCad 2D. - Calculations of Setting / parameters for Over Current and Earth Fault protection relays. - Calculations of Setting / parameters for motor drives.
    vsuc_fltilesrefresh_TrophyIcon Apache Kafka
    Control Engineering
    Microcontroller Programming
    Linux
    Prometheus
    PLC Programming
    Microsoft Excel
    Kubernetes
    Docker Compose
    Grafana
    Docker
    Microsoft Azure
    Bash Programming
    Machine Learning
    Python
  • $16 hourly
    I am a Top Rated Plus Upwork freelancer with over 5+ years of extensive Python programming experience. My passion for innovation and programming aligns seamlessly with the demands of modern data engineering. I specialize in building and maintaining data pipelines, data warehouses, and data lakes. I have experience with a variety of Python libraries and frameworks, including NumPy, Pandas, Matplotlib, Seaborn, Apache Spark, and Apache Kafka. I am also proficient in SQL and NoSQL databases, and I have experience with cloud computing platforms such as AWS and Azure. Additionally, I have expertise in web scraping and microservices. Here are some of the data engineering, web scraping, and microservices skills and expertise that I have, along with the tools that I am proficient in: ✅Data pipeline development (Apache Airflow, Apache Spark, dbt) ✅Data warehousing (Amazon Redshift, Snowflake, Google BigQuery) ✅Data analysis (Python, SQL) ✅Data modeling (Star Schema, Snowflake Schema, Fact Table and Dimension Tables) ✅Cloud computing platforms (AWS, Azure, Google Cloud Platform) ✅Big data processing (Apache Spark, Hadoop) ✅Data streaming (Apache Kafka, Amazon Kinesis) ✅NoSQL databases (MongoDB, Elasticsearch) ✅Data visualization (Tableau, Power BI) ✅Microservices (Docker) ✅Web scraping (Selenium, BeautifulSoup, Scrapy) I am always looking for new ways to use technology to solve real-world problems. I am confident that I have the skills and experience to help you with your data engineering, web scraping, and microservices needs. Please contact me today to discuss your project. But the main point: I have a responsibility for the final result.
    vsuc_fltilesrefresh_TrophyIcon Apache Kafka
    SQL Programming
    Data Engineering
    Data Migration
    Elasticsearch
    Microservice
    Docker
    Apache Spark
    Apache Airflow
    ETL Pipeline
    Data Integration
    Data Extraction
    Data Scraping
    Python
    Beautiful Soup
  • $20 hourly
    💎 5+ years of experience 🏆 120+ large-scale projects delivered 🚀 With over 𝟓 𝐲𝐞𝐚𝐫𝐬 𝐨𝐟 𝐩𝐫𝐨𝐟𝐞𝐬𝐬𝐢𝐨𝐧𝐚𝐥 𝐞𝐱𝐩𝐞𝐫𝐢𝐞𝐧𝐜𝐞 as a 𝐟𝐮𝐥𝐥-𝐬𝐭𝐚𝐜𝐤 𝐝𝐞𝐯𝐞𝐥𝐨𝐩𝐞𝐫, I specialize in crafting high-performance solutions that seamlessly integrate backend and frontend technologies. My expertise lies in Java, Spring Boot, Angular, Quarkus, Kafka, and other cutting-edge backend technologies, enabling me to deliver exceptional results consistently. 👨🏻‍💻𝐊𝐞𝐲 𝐒𝐤𝐢𝐥𝐥𝐬: 𝐉𝐚𝐯𝐚 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭: Proficient in developing robust and scalable Java applications. 𝐒𝐩𝐫𝐢𝐧𝐠 𝐁𝐨𝐨𝐭 𝐅𝐫𝐚𝐦𝐞𝐰𝐨𝐫𝐤: Experienced in leveraging Spring Boot for rapid development and deployment. 𝐀𝐧𝐠𝐮𝐥𝐚𝐫 𝐟𝐨𝐫 𝐅𝐫𝐨𝐧𝐭𝐞𝐧𝐝 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭: Skilled in building dynamic and responsive user interfaces using Angular. 𝐐𝐮𝐚𝐫𝐤𝐮𝐬 𝐟𝐨𝐫 𝐂𝐥𝐨𝐮𝐝-𝐍𝐚𝐭𝐢𝐯𝐞 𝐀𝐩𝐩𝐥𝐢𝐜𝐚𝐭𝐢𝐨𝐧𝐬: Expertise in building lightweight and cloud-native applications for modern environments. 𝐊𝐚𝐟𝐤𝐚 𝐟𝐨𝐫 𝐄𝐯𝐞𝐧𝐭-𝐃𝐫𝐢𝐯𝐞𝐧 𝐀𝐫𝐜𝐡𝐢𝐭𝐞𝐜𝐭𝐮𝐫𝐞: Proficient in designing and implementing Kafka-based solutions for real-time data processing. 𝐌𝐢𝐜𝐫𝐨𝐬𝐞𝐫𝐯𝐢𝐜𝐞𝐬 𝐃𝐞𝐬𝐢𝐠𝐧 𝐚𝐧𝐝 𝐈𝐦𝐩𝐥𝐞𝐦𝐞𝐧𝐭𝐚𝐭𝐢𝐨𝐧: Proven track record of designing and deploying microservices architectures for enhanced scalability and flexibility. 🛠️ 𝐏𝐫𝐨𝐣𝐞𝐜𝐭𝐬: 🔹 Led the development of enterprise-grade backend systems, ensuring scalability, reliability, and seamless integration with Angular frontend. 🔹 Implemented microservices architecture with Spring Boot, facilitating enhanced system flexibility and agility, complemented by Angular frontend development. 🔹 Successfully migrated legacy applications to Quarkus, resulting in improved performance and a modernized user interface powered by Angular. 🔹 Designed and implemented Kafka-based solutions for real-time data processing, seamlessly integrated with Angular frontend for intuitive data visualization and interaction. 🔹 Implemented monitoring solutions using Grafana and Prometheus, enabling proactive monitoring of application health and performance metrics for optimized operations and user experience. 🙌 If it's a yes, it would definitely be a long-term & profitable partnership for both of us. Let's chat!
    vsuc_fltilesrefresh_TrophyIcon Apache Kafka
    Spring Cloud
    AWS Lambda
    Docker
    Web Development
    Postman
    Prometheus
    Grafana
    Spring Boot
    REST API
    Angular
    TypeScript
    PostgreSQL
    Java
    MySQL
  • $20 hourly
    Having 7+ Years of experience as a Full-Stack Java/J2EE Web Developer with diversified exposure in analysis, design, development and implementation of web-based applications. Extensive knowledge of Java SE including Collection, Threading and Core Java. Good experience on Java EE technologies such as Servlet, JDBC, JSP, JSTL and JNDI. Strong programming skills in designing and implementing multi-tier applications using web-based technologies like Spring MVC and Spring Boot. Strong knowledge of Microservice Architecture using Spring Boot and Spring Cloud. Excellent knowledge of Spring Core such as Dependency Injection, Annotations and XML based Configurations. Hands-on experience with Spring AOP using Advice, Aspects and AOP Processor. Extensively worked on Spring JDBC, Spring Hibernate ORM and JPA. Proficient at designing dynamic web applications using HTML5, CSS3, JavaScript, jQuery, AJAX, JSON with responsive web applications using Bootstrap. Strong knowledge of Angular practices in commonly used modules and creating reusable Components, Pipes and Services. Strong experience using MAVEN Build System. Experienced working with technologies such as Log4j, and I18N. Good experience in developing applications with SOAP and RESTFul Web Services. Proficient at design, developing of web-based applications using Apache Tomcat 7.0/8.0/8.5, GlassFish 4.0. Good Knowledge of Amazon Web Service (AWS) EC2, SQS, SNS, Lambda Expert at handling Unit Testing using JUnit, Jasmine, and Karma. Expertise in database technologies such as MySQL 5.6/5.7, Oracle 10g/11g/12c, MS-SQL 12. Experienced in version control tools like GIT and ticket tracking platforms like JIRA. Expertise in project documentation such as E-R Diagram, UML modeling. Experience working on Software Development Life Cycle (SDLC) with a blend of proficiency and leadership in AGILE-SCRUM. Good technical abilities and skills developed by determining work ethic and self-learning.
    vsuc_fltilesrefresh_TrophyIcon Apache Kafka
    Spring Cloud
    Angular 8
    Spring Boot
    Spring Batch
    Java
    MongoDB
    Apache Struts 2
    Microservice
    AWS CodeDeploy
    React
    Hibernate
    AWS Application
  • $7 hourly
    Data Engineer and scientist with a strong background in machine learning with Python. Highly proficient with cloud tools to develop and build analytics pipelines. I can help build end to end data solutions by scraping the web for data and performing analysis and data science with Python to deliver insights. Continuously learning and adapting to new technologies to deliver better solutions. Strong communicator, able to present data findings to both technical and non-technical audiences.
    vsuc_fltilesrefresh_TrophyIcon Apache Kafka
    Selenium
    Amazon Web Services
    MySQL
    Terraform
    Linux
    Machine Learning
    NumPy
    pandas
    ETL Pipeline
    Data Engineering
    Python
    Docker
    Kubernetes
  • $25 hourly
    I have learned to build performant and maintainable software programs from my years of experience working professionally as a software engineer. As a freelancer, I have worked with many clients to meet their needs as soon as possible and deliver quality solutions. I am proficient in multiple programming languages, such as Java, Kotlin, Python, and C#.
    vsuc_fltilesrefresh_TrophyIcon Apache Kafka
    DevOps
    Software
    Back-End Development
    Microservice
    Kubernetes
    Spring Boot
    Kotlin
    Java
    Python
    Python Script
  • $10 hourly
    Talented computer science graduate. Skilled java developer with over 6 years of experience in the full SDLC. Creating dynamic java web applications and supply chain products able to deliver arrow-free code on tight deadlines. comfortable with servlets. JSP and agile frame works such as hibernate and spring boot. work either alone or as a part of a team.
    vsuc_fltilesrefresh_TrophyIcon Apache Kafka
    Full-Stack Development
    RESTful API
    Spring MVC
    SQL
    Git
    jQuery
    Docker
    Hibernate
    Mavenlink
    JavaScript
    ELK Stack
    Spring Boot
    Java
    MongoDB
  • $30 hourly
    SUMMARY I am M.Tayyab Imran, I am passionate about delivering high-quality software solutions that meet the needs of clients and end-users. I am committed to continuous learning and staying up-to-date with the latest industry trends and technologies. My problem-solving skills, attention to detail, and effective communication make me a valuable asset to any software development team. I am excited about new challenges and opportunities in the field of software engineering.
    vsuc_fltilesrefresh_TrophyIcon Apache Kafka
    Twilio
    Firebase
    Oracle
    MongoDB
    Hibernate
    Spring Data
    Spring Cloud
    Spring MVC
    Spring Boot
    MySQL
    SQL
    Python
    Angular
    Java
  • $5 hourly
    PROJECTS DELIVERED PROFESSIONALLY RAG AGENT BASED CHATBOT I recently created a Retrieval-Augmented Generation (RAG) agent-based chatbot using two frameworks: LlamaIndex and LangChain. After evaluating both, I decided to proceed with LangChain for the project due to its flexibility and robust features. To enable efficient data retrieval, I utilized multiple vector databases and chose PostgreSQL because of its open-source nature, familiarity, and fast retrieval capabilities. For the machine learning models, I worked with freely available sources, including quantized LLaMA 2B models from Hugging Face and Meta's original models. I opted to use the OpenAI API for its cost-effectiveness, analyzing GPU vs. API costs per user. The backend API was built using Django REST Framework. One challenge I encountered was saving and retrieving memory for the RAG bot to understand context. To address this, I used an embedding model from Hugging Face, finding that MiniLM performed better than OpenAI's Ada model for database retrieval in my case. I constructed all AI-related changes and based the APIs on my own. Implementing pagination on the GET API improved data handling. Streaming responses posed a significant challenge, but I used WebSockets to deliver answers to users as soon as tokens were generated. Achieving asynchronous token streaming was complex, but it enhanced real-time interaction significantly. Currently, I am enhancing the agent's capability to understand user intent. If a user requests information about a domain, the agent provides it. If the user wants to automate tasks, indicated by keywords like "create" or "generate," the agent triggers an automation process. This process uses regular Python code or other fine-tuned APIs to complete the task and then returns the result to the user. This approach aims to enable users to command the chatbot to perform any work they need, streamlining both information retrieval and task automation through a single conversational interface. Question Answering System with Hugging Face's Transformers Crafted an advanced Question Answering (QA) system harnessing the power of Hugging Face's Transformers library. Leveraged pre-trained Transformer models to develop a highly accurate QA system capable of. comprehending and responding to natural language queries. Recommendation System I developed a recommendation system for a leading pharma distribution firm with a portfolio of over 100 companies and deployed it on their existing customer portal, where every customer has a unique ID. This sophisticated system uses advanced collaborative filtering techniques to provide chemists with highly personalized product suggestions. By analyzing transaction data, user profiles, and product attributes, it ensures chemists are always informed about the most relevant and high-demand pharmaceutical products for their inventory. The system predicts and recommends products by examining the purchase history and preferences of similar users, optimizing stock management and enhancing sales efficiency. The development process was not without its hurdles. Integrating the recommendation engine with the firm's legacy systems required significant customization and careful handling of data compatibility issues. To ensure smooth and efficient data flow, I implemented an ETL (Extract, Transform, Load) pipeline, which automated the extraction of data from various sources, transformed it into a suitable format, and loaded it into the system for analysis. Ensuring data privacy and security was another challenge, as the system had to comply with stringent industry regulations. Additionally, fine-tuning the recommendation algorithms to handle the diverse and dynamic product catalog was complex, requiring extensive experimentation and iteration. To streamline real-time interactions and enhance user experience, I implemented chat sockets using WebSockets, enabling instant communication between chemists and the recommendation system. This feature allows chemists to receive real-time updates and suggestions, further improving the efficiency of the procurement process. With a user-friendly interface built on modern web technologies like React and a robust backend powered by FastAPI, the system seamlessly integrates into daily operations. Deployed on the firm's own servers using Docker, it guarantees reliability, scalability, and quick updates. This innovative solution streamlines the procurement process and enhances decision-making, driving better outcomes for chemists and their customers.
    vsuc_fltilesrefresh_TrophyIcon Apache Kafka
    Hugging Face
    Amazon S3
    Docker
    NLP Tokenization
    Data Warehousing & ETL Software
    AWS Application
    RESTful API
    LLaMA
    Machine Learning
    Retrieval Augmented Generation
    Large Language Model
    YOLO
    Django
    Data Analytics
  • $20 hourly
    As a Full-Stack Developer with over 4 years of experience, I bring a comprehensive skill set and a robust background in web and mobile application development. My expertise lies in creating dynamic, user-friendly, and high-performing applications using a variety of modern technologies. My commitment to delivering high-quality, scalable solutions has allowed me to successfully complete numerous projects for clients across different industries. Key Skills and Technologies: ⭐ Frontend Development: Proficient in HTML, CSS, and JavaScript/TypeScript, with extensive experience in building responsive and interactive user interfaces using ReactJS and NextJS. Familiar with Material UI for creating visually appealing and consistent designs. ⭐ Mobile Development: Experienced in developing cross-platform mobile applications using React Native, ensuring seamless performance on both iOS and Android devices. ⭐ Backend Development: Skilled in NodeJS and ExpressJS for server-side development, with a strong understanding of MongoDB and PostgreSQL for database management. Familiar with building RESTful APIs using FastAPI and integrating real-time functionalities with Kafka. ⭐ Cloud and DevOps: Proficient in utilizing AWS for deploying and managing applications in the cloud. Experienced in containerizing applications using Docker and managing microservices with Kong API Gateway. ⭐ Version Control and Collaboration: Adept at using Git and GitHub for version control, ensuring efficient collaboration and continuous integration in team environments. ⭐ Additional Technologies: Familiar with Firebase for backend services and serverless application development. Why Work With Me: ⭐ Proven Track Record: Over the years, I have successfully delivered various projects, from small business websites to large-scale enterprise applications. My portfolio showcases my ability to handle projects of different scopes and complexities. ⭐ Problem-Solving Mindset: I thrive on solving complex problems and am always eager to tackle new challenges. My approach involves thorough research, planning, and execution to ensure the best possible outcomes. ⭐ Continuous Learning: I am committed to staying updated with the latest industry trends and technologies. This continuous learning mindset ensures that I can provide modern and innovative solutions to my clients. ⭐ Effective Communication: Clear and consistent communication is crucial for the success of any project. I prioritize understanding my clients' needs and keeping them informed throughout the development process.
    vsuc_fltilesrefresh_TrophyIcon Apache Kafka
    Front-End Development
    Back-End Development
    Mobile App Development
    FastAPI
    Firebase
    MERN Stack
    React Native
    Database Development
    Web Development
    Next.js
    Python
    Docker
    React
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