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$50 hourly
Subha M.
- 5.0/5
- (14 jobs)
Note: Pls scroll down to the end to see my employment history ⦿ Work: I help small to mid-sized enterprises with Data Engineering, Business Intelligence & Visualization/Reporting. I also work with education & non-profit organizations looking to convey stories in a visually and factually engaging manner. I don’t believe in a one-size fits all solution for Data Management. While some companies have performance as their priority, some look for a balance of performance and costs. Similarly, some companies prefer interactive dashboards whereas some prefer tabular reports to be sent to their emails daily. I help my clients make the right choice. I consider myself fortunate to have worked with different types of clients where we have worked together to achieve the optimal BI and data visualization solution. If you are looking to set up your Business Intelligence from ground up, then this is how I can help - 1. I will conduct a data maturity assessment wherein I can assess the data landscape in your firm. The deliverable will be a detailed current state report with recommendations. 2. I will then propose a detailed plan that lays out the ideal solution for your data and reporting landscape. 3. I will then work on the implementation. If you are looking to build dashboards for smaller initiatives in hand, I can build some professional dashboards with the right combination of KPIs and metrics. If it is a non-profit research based storytelling, I can develop infographics and dashboards that will effectively convey the story. After completion of a project, I will provide detailed documentation to enable you to continue maintenance of your dashboards and/or data products (including scripts, code, etc.). Lastly, if you are a product owner in the data and Analytics space looking to promote your product, I can work on proof of concepts to help you promote your data tool. ⦿ My Skills: Data Visualization/Reporting Tools: Tableau, SSRS, Cognos 10.2, Cognos 11.1 Analytics,Google Data Studio, Grafana Databases: SQL Server, mySQL, postgreSQL, AWS Redshift Cloud Technologies: AWS AppFlow, AWS S3, AWS Lambda Data Engineering (ETL Development) Tools: SSIS, T-SQL, Cognos Framework Manager, Cognos Transformers Coding languages: Python, R Agile Project Management Platform: Atlassian (JIRA) Source Control: Git Survey Tools: Qualtrics ------------------------------------------------------ ⦿ Work Highlights: 1. Custom built call center analytics performance tool to reduce call volume using Python & Tableau. - Built a tool in Tableau comprising multiple dashboard views where users could decide the type of comparisons they wanted to see. - Built Python scripts to pull raw data from multiple Google Analytics properties periodically, combine data and feed the data to Tableau on a schedule. - Used AWS AppFlow and AWS S3 to export data from Salesforce on a schedule. Built Python scripts to clean this data and run multiple machine learning algorithms (Ensembles) to perform Sentiment Analysis. The Python scripts were setup to allow for constant training based on verified data. This data was then fed to Tableau on a schedule. 2. Developed Dashboards in Tableau to gauge Chatbot effectiveness - Used AWS AppFlow to gather chatbot data and store it in S3 for historical tracking. This data was then visualized for various metrics like Retention Rate, Chatbot Conversation Length, etc. Performed Hypothesis testing (Two-Sample T-Test) to determine the chatbot's launch effectiveness (i.e., to determine if the introduction of the chatbot had a significant effect on call volume reduction) 3. Developed a Chatbot in Python Used Python NLP algorithms and libraries to build a chatbot that could answer queries related to ticket booking and could retrieve booking details. 4. Developed Dashboards in Tableau for Non-profit research based storytelling Mined survey data from Google Sheets and developed dashboards in Tableau to relay the stats related to a certain social cause. 5. Data Warehousing and Reporting for a large beauty company Developed stored procedures and SQL views using SQL Server, SSIS and T-SQL for a large beauty company. The 'Revenue Recognition' logic was incorporated in the report development so that revenues could be realized only after being invoiced. Developed the necessary processes to deploy the reports to top executives to their emails. Developed reports using Cognos Analytics and SSRS. 6. Developed Predictive Analytics algorithms in R and Python across domains I have also worked on a number of Predictive Analytics use cases in R and Python wherein I have used Supervised and Unsupervised predictive analytics models. ----------------------------------------------------------------------------------- ⦿ Availability: I am in Stamford, CT and work in any US timezone. If you have a requirement for a different timezone, we can always discuss it.

Apache Impala
Amazon Redshift
Amazon CloudWatch
AWS Lambda
Microsoft Azure SQL Database
Data Visualization
API Integration
Data Scraping
Google Analytics
SQL Server Integration Services
Python
Tableau
Looker Studio
Microsoft Excel
SQL
ETL Pipeline
$25 hourly
Zain A.
- 5.0/5
- (3 jobs)
Around 6 years’ of experience in Data Engineering with diversified tools and technologies.  Experienced in transforming raw data into meaningful insights, ensuring data quality and integrity, and optimizing data processes for efficient analysis.  Knowledge & hands-on experience of working in Cloud stack such as Azure, AWS , GCP and cloud agnostic layers like (Snowflake and Databricks).  Experience in design & development of ETL jobs using SSIS, Airflow, Prefect, Nomad and Informatica.  Worked on Microsoft BI Product Family namely SSIS (SQL Server Integration Services), and SSRS (SQL Server Reporting Services).  Excellent problem-solving skills with strong technical background having the ability to meet deadlines, work under pressure and quickly master new technologies and skills.  Working experience on Agile based development models with CI/CD pipelines.  Proficient in coordinating and communicating effectively with project teams, with the ability to work both independently and collaboratively. I am very dedicated to provide Analytics Solutions to the companies and help them grow their business through extracting out meaningful information from their data. I firmly believe that through application of machine learning and data science techniques to the business nowadays can be very beneficial for its growth in this competitive materialistic market.

Apache Impala
Data Analysis
Google Cloud Platform
Nomad
Apache Airflow
Data Management
Apache NiFi
Apache Hive
Snowflake
Big Data
Cloudera
Machine Learning
Python
SQL
Informatica
Apache Spark
$100 hourly
Muhammad A.
- 5.0/5
- (44 jobs)
🎓 𝗖𝗲𝗿𝘁𝗶𝗳𝗶𝗲𝗱 𝗗𝗮𝘁𝗮 𝗣𝗿𝗼𝗳𝗲𝘀𝘀𝗶𝗼𝗻𝗮𝗹 with 𝟲+ 𝘆𝗲𝗮𝗿𝘀 of experience and hands-on expertise in Designing and Implementing Data Solutions. 🔥 4+ Startup Tech Partnerships ⭐️ 100% Job Success Score 🏆 In the top 3% of all Upwork freelancers with Top Rated Plus 🏆 ✅ Excellent communication skills and fluent English If you’re reading my profile, you’ve got a challenge you need to solve and you are looking for someone with a broad skill set, minimal oversight and ownership mentality, then I’m your go-to expert. 📞 Connect with me today and let's discuss how we can turn your ideas into reality with creative and strategic partnership.📞 ⚡️Invite me to your job on Upwork to schedule a complimentary consultation call to discuss in detail the value and strength I can bring to your business, and how we can create a tailored solution for your exact needs. 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, Kafka, Airflow, Kylin, Druid, Flink, Presto, Drill, Phoenix, Ambari, Ranger, Cloudera Manager, Zookeeper, Spark-Streaming, Streamsets, Snowflake ► CLOUD AWS -- EC2, S3, RDS, EMR, Redshift, Lambda, VPC, DynamoDB, Athena, Kinesis, Glue GCP -- BigQuery, Dataflow, Pub/Sub, Dataproc, Cloud Data Fusion Azure -- Data Factory, Synapse. HDInsight ► ANALYTICS, BI & DATA VISUALIZATION Tableau, Power BI, SSAS, SSMS, Superset, Grafana, Looker ► DATABASE SQL, NoSQL, Oracle, SQL Server, MySQL, PostgreSQL, MongoDB, PL/SQL, HBase, Cassandra ► OTHER SKILLS & TOOLS Docker, Kubernetes, Ansible, Pentaho, Python, Scala, Java, C, C++, C# 𝙒𝙝𝙚𝙣 𝙮𝙤𝙪 𝙝𝙞𝙧𝙚 𝙢𝙚, 𝙮𝙤𝙪 𝙘𝙖𝙣 𝙚𝙭𝙥𝙚𝙘𝙩: 🔸 Outstanding results and service 🔸 High-quality output on time, every time 🔸 Strong communication 🔸 Regular & ongoing updates Your complete satisfaction is what I aim for, so the job is not complete until you are satisfied! Whether you are a 𝗦𝘁𝗮𝗿𝘁𝘂𝗽, 𝗘𝘀𝘁𝗮𝗯𝗹𝗶𝘀𝗵𝗲𝗱 𝗕𝘂𝘀𝗶𝗻𝗲𝘀𝘀 𝗼𝗿 𝗹𝗼𝗼𝗸𝗶𝗻𝗴 𝗳𝗼𝗿 your next 𝗠𝗩𝗣, you will get 𝗛𝗶𝗴𝗵-𝗤𝘂𝗮𝗹𝗶𝘁𝘆 𝗦𝗲𝗿𝘃𝗶𝗰𝗲𝘀 at an 𝗔𝗳𝗳𝗼𝗿𝗱𝗮𝗯𝗹𝗲 𝗖𝗼𝘀𝘁, 𝗚𝘂𝗮𝗿𝗮𝗻𝘁𝗲𝗲𝗱. I hope you become one of my many happy clients. Reach out by inviting me to your project. I look forward to it! All the best, Anas ⭐️⭐️⭐️⭐️⭐️ 🗣❝ Muhammad is really great with AWS services and knows how to optimize each so that it runs at peak performance while also minimizing costs. Highly recommended! ❞ ⭐️⭐️⭐️⭐️⭐️ 🗣❝ You would be silly not to hire Anas, he is fantastic at data visualizations and data transformation. ❞ 🗣❝ Incredibly talented data architect, the results thus far have exceeded our expectations and we will continue to use Anas for our data projects. ❞ ⭐️⭐️⭐️⭐️⭐️ 🗣❝ The skills and expertise of Anas exceeded my expectations. The job was delivered ahead of schedule. He was enthusiastic and professional and went the extra mile to make sure the job was completed to our liking with the tech that we were already using. I enjoyed working with him and will be reaching out for any additional help in the future. I would definitely recommend Anas as an expert resource. ❞ ⭐️⭐️⭐️⭐️⭐️ 🗣❝ Muhammad was a great resource and did more than expected! I loved his communication skills and always kept me up to date. I would definitely rehire again. ❞ ⭐️⭐️⭐️⭐️⭐️ 🗣❝ Anas is simply the best person I have ever come across. Apart from being an exceptional tech genius, he is a man of utmost stature. We blasted off with our startup, high on dreams and code. We were mere steps from the MVP. Then, pandemic crash. Team bailed, funding dried up. Me and my partner were stranded and dread gnawed at us. A hefty chunk of cash, Anas and his team's livelihood, hung in the balance, It felt like a betrayal. We scheduled a meeting with Anas to let him know we were quitting and request to repay him gradually over a year, he heard us out. Then, something magical happened. A smile. "Forget it," he said, not a flicker of doubt in his voice. "The project matters. Let's make it happen!" We were floored. This guy, owed a small fortune, just waved it away? Not only that, he offered to keep building, even pulled his team in to replace our vanished crew. As he spoke, his passion was a spark that reignited us. He believed. In us. In our dream. In what he had developed so far. That's the day Anas became our partner. Not just a contractor, but a brother in arms. Our success story owes its spark not to our own leap of faith, but from the guy who had every reason to walk away. Thanks, Anas, for believing when we couldn't.❞

Apache Impala
Solution Architecture Consultation
AWS Lambda
ETL Pipeline
Data Management
Data Warehousing
AWS Glue
Apache Spark
Amazon Redshift
ETL
Python
SQL
Marketing Analytics
Big Data
Data Visualization
Artificial Intelligence
$50 hourly
Akhilsai E.
- 4.9/5
- (39 jobs)
Hey, This is Akhil, and I'm well-versed in the latest and most innovative ELK utilization. My expertise spans a wide range of technologies, including Elasticsearch, Logstash, Kibana, Beats, Elastic Agents, AWS, Python, and more. I bring a comprehensive skill set to the table, allowing me to tackle complex challenges. My ELK technical expertise covers some of the following use cases:- ● Implemented Seamless Website Search: Leveraging Elasticsearch search algorithms, I've successfully implemented seamless website search solutions for clients across various industries. These solutions have not only boosted user engagement but have also significantly increased content discoverability, resulting in improved website performance and user satisfaction. ● Centralized Monitoring Setup: I've helped organizations gain real-time insights into their applications and infrastructure. My solutions enable proactive issue identification and resolution, reducing downtime and ensuring seamless operations using real-time dashboards, visualizations, and graphs. ● Created 24/7 Alerting Mechanisms: My expertise extends to creating sophisticated 24/7 alerting mechanisms that not only monitor system health but also anticipate potential issues. This proactive approach has enabled my clients to maintain uninterrupted operations and minimize costly downtime. These have been integrated with many applications such as MS Teams, Slack, Email, Jira, Outlook etc. ● Designed Cross-Cluster Replication: By setting up cross-cluster replication configurations, I've helped organizations ensure data redundancy and high availability. These configurations are designed to withstand unexpected failures and provide seamless data access. ● Applied Anomaly Detection and ML/AI: I've successfully applied machine learning techniques for anomaly detection, enhancing security and forecasting in Elasticsearch. My solutions have identified irregularities in data patterns, allowing for swift and effective responses. Integrated some of the packages like spaCy, and HuggingFace for advanced natural language processing into licensed Elasticsearch. ● Produced Business Intelligence Visuals: Using Kibana's capabilities, I've created eye-catching visualizations, maps, and dashboards. These visuals enable real-time analytics, simplifying complex data and aiding businesses in making quick, intelligent decisions to foster growth ● Enhanced SIEM Security: I've played a important role in strengthening security for organizations through SIEM (Security Information and Event Management) solutions. This includes the creation of detection rules, proactive threat hunting, and comprehensive audit logging, ensuring robust security measures are in place to protect sensitive data and systems. ● Provided Search Solutions for Mail Backups: I've developed search solutions tailored specifically for mail backups, allowing clients to efficiently retrieve and analyze critical old emails and attachments. These solutions have proven invaluable in legal and compliance scenarios.

Apache Impala
ELK Stack
Elasticsearch
Kibana
Logstash
Map Illustration
Dashboard
Visualization
SQL
Python
Anomaly Detection
$50 hourly
Danish Y.
- 4.9/5
- (178 jobs)
- One of the rare engineers who can not only code but also prepare it's documentation. - More than 5 years of experience in the tech sector, with more than 3 years as a full stack engineer. - Can take an application from conception to completion and come highly experienced in building backend using TypeScript while developing the front end using JavaScript frameworks like Next.js and React.js.

Apache Impala
API
React
Systems Development
JavaScript
AWS Amplify
Web Development
Robot Operating System
Data Science
Python
C++
$40 hourly
Salman A.
- 5.0/5
- (39 jobs)
🔍🚀 Welcome to a world of data-driven excellence! 🌐📊 Greetings, fellow professionals! I am thrilled to introduce myself as a dedicated Data Consultant / Engineer, leveraging years of honed expertise across a diverse spectrum of data stacks 🌍. My journey has been enriched by a wealth of experience, empowering me with a comprehensive skill set that spans Warehousing📦, ETL⚙, Analytics📈, and Cloud Services☁. Having earned the esteemed title of GCP Certified Professional Data Engineer 🛠, I am your partner in navigating the complex data landscape. My mission is to unearth actionable insights from raw data, shaping it into a strategic asset that fuels growth and innovation. With a deep-rooted passion for transforming data into valuable solutions, I am committed to crafting intelligent strategies that empower businesses to flourish. Let's embark on a collaborative journey to unlock the full potential of your data. Whether it's architecting robust data pipelines ⛓, optimizing storage solutions 🗃, or designing analytics frameworks 📊, I am dedicated to delivering excellence that transcends expectations. Reach out to me, and together, let's sculpt a future where data powers success. Thanks!

Apache Impala
PySpark
Machine Learning
Natural Language Processing
Informatica
Data Science
Data Warehousing
Snowflake
Data Analysis
Big Data
BigQuery
ETL
Apache Airflow
Apache Hadoop
Apache Spark
Databricks Platform
Python
Apache Hive
$60 hourly
DONGJUN J.
- 5.0/5
- (7 jobs)
🚀 Turning Data into Business Gold Hi, I’m Nelson — a Senior Principal Engineer with 24+ years in IT, specializing in data engineering, cloud architecture, and machine learning. I hold a master’s degree in Computer Science and an MBA, enabling me to bridge deep technical solutions with real business impact. I’m a Google Cloud Certified Professional Data Engineer and AWS Certified Solutions Architect – Professional, with hands-on experience across AWS, GCP, and OpenStack. I’ve led data and ML projects that power critical business decisions. 🔧 What I Do Best 🟨 Data Engineering • Build scalable ETL pipelines using SQL, dbt, Airflow • Work with Redshift, BigQuery, Snowflake, Databricks • Python, Pandas, Spark, Hadoop 🟨 Machine Learning • NLP, Sentiment Analysis, Classification Models 🟨 Cloud Specialist • Infrastructure on AWS, GCP, OpenShift, Ceph • DevOps, CI/CD, Linux, distributed storage systems 🏅 Certifications ✅ Google Cloud Professional Data Engineer ✅ AWS Solutions Architect – Professional ✅ Cloudera Certified Administrator for Apache Hadoop (CCAH) ✅ Red Hat Certified: OpenShift & OpenStack ✅ EMC Information Storage & Management 🧠 Skills Snapshot • Web & social media data analytics • Data modeling, warehousing, and ETL design • Hadoop, Spark, Kafka • Workflow orchestration with Airflow • Cloud-native architecture (AWS, GCP, Azure) • Relational & NoSQL DBs • Secure and compliant data design 📌 Services I Offer • Data pipeline development • End-to-end data architecture design • Cloud-based data solutions • Data warehouse implementation • Big data analytics and batch processing • Data quality and governance strategy 🌟 Highlight: Award-Winning Project 🏆 Best Big Data Paper Award – for using open datasets to predict market trends, recognized at Dell Technologies World. 💬 What Others Say “Nelson is very approachable and always willing to help. Whether it’s software development, big data analytics in the cloud, or ML projects—he delivers with expertise and curiosity.” “He gets things done. Whether it’s open-source tools or custom code on AWS, Nelson solves problems creatively and efficiently.” “Exceptional AWS skills, and incredibly patient. A true professional.” ✅ Why Work With Me I bring a strategic mindset to every project. You won’t just get code — you’ll get solutions that align with your business goals. I’m curious, detail-oriented, problem solver and relentless about delivering results. Let’s collaborate to unlock the full value of your data.

Apache Impala
EMC Symmetrix
Apache Hadoop
Software-Defined Storage
Storage Array
OpenStack
OpenShift
Ceph
Snowflake
Google Cloud Platform
Amazon Web Services
Data Engineering
Apache Spark MLlib
Databricks Platform
Natural Language Processing
Machine Learning
$20 hourly
Arslan S.
- 3.8/5
- (10 jobs)
I’m a Data Engineer expertise in Cloudera, Hortonworks, Power BI, Tableau, Microsoft Azure, Oracle Database, SQL Server, PostgreSQL etc. My charges is low because I want to build long term relationship with Clients for next projects on the basis of my performance. Following are my Services:- Big Data Problems Business Intelligence (Power Bi, Tableau etc.) Cloudera Clusters Management(Breadcrumbs, Instances, Sentry Setup, Load Balancer, Add Services, Troubleshooting and fixing of errors etc.) Ambari Cluster Management (YARN, SQOOP, HIVE, HDFS, HDP, HDF etc.) Power Bi Reporting (Azure DB, Oracle, on-Prem, MYSQL, HIVE etc.) Digital Marketing Shopify & WordPress Web Development Data Analysis Database Scheme Designing Web Development and Designing If you hire me, I'll perfectly complete your project in time. I believe client appreciation is more than $$, so please don't hesitate to contact me. If you hire me, I'll perfectly complete your project in time. Quality of work is my first Priority and 100% Client Satisfaction is my Guaranty. Feel free to contact me for any custom projects Regards, Arslan Shahid arslanshahid.com

Apache Impala
CentOS
Apache Hive
Apache Spark
Apache Hadoop
Cloudera
Apache Cassandra
Linux System Administration
Big Data
Elasticsearch
ETL Pipeline
Tableau
$30 hourly
Ravi Jayantibhai J.
- 4.3/5
- (80 jobs)
Experienced IT Consultant | Microsoft Power Platform, Business Intelligence, and Cloud Solutions Expert With over 13 years of professional IT experience, I specialize in delivering cutting-edge solutions in Microsoft Power Platform, Business Intelligence (BI), Data Warehousing, ETL processes, and Cloud Services. My expertise lies in providing tailored solutions that enhance business performance, streamline operations, and drive digital transformation. I have successfully completed 600+ hours of online work with 100% job success, serving 50+ satisfied clients worldwide. From designing interactive dashboards to implementing large-scale migrations, I bring a results-oriented approach and a commitment to exceeding client expectations. Key Skills and Expertise Microsoft (2010, 2013, 2016, 2019, Online) Power Automate, Microsoft Flow, Office 365 Azure, Dynamics 365 Business Intelligence (BI) Tools: Power BI, Tableau, Looker, QlikView, Pentaho, SSAS, Crystal Reports ETL Tools: Talend Open Studio, Informatica, SQL, Pentaho Kettle (PDI), SSIS Salesforce Development: Visualforce, Lightning Components (Aura Framework), Apex Classes and Triggers Mobile Development: iOS, Android, Flutter, Swift Oracle Cloud Expertise, Financials Cloud, Project Portfolio Management Cloud Enterprise, Performance Management Cloud, Human Capital Management Cloud, CX Cloud, Supply Chain Management Cloud Cloud Platforms: Microsoft Azure, AWS, GCP, Office 365 Technical Proficiencies .NET Framework, MVC, C#, AngularJS Infrastructure Monitoring with Grafana and Prometheus Docker Containerization, Kubernetes, Jenkins Pipelines Achievements and Milestones I have successfully completed various challenging projects that demonstrate my technical skills and ability to deliver measurable outcomes. Microsoft Power Platform and SharePoint Projects Completed 10+ Office 365 projects, delivering optimized workflows and enhanced collaboration tools for businesses. Designed and developed 4+ Power BI dashboards, creating interactive visualizations for real-time insights. Delivered 3 complex document and content management systems, ensuring secure, scalable, and efficient workflows. Built 8 custom intranet portals, improving internal communications and employee productivity. Executed 2 large-scale migration projects, upgrading systems from lower versions to Office 365 and cloud environments. Developed a SharePoint-based project management system and a Project Server Online solution tailored to client needs. Cloud and AWS Expertise As an AWS Certified Solutions Architect, I specialize in designing and implementing robust cloud infrastructures. My achievements include: Developing scalable, secure, and future-proof application architectures. Setting up infrastructure monitoring tools like Grafana and Prometheus to ensure optimal performance. Building and deploying microservices using Docker, Kubernetes, and Jenkins Pipelines. Enhancing software development lifecycles by integrating security at every phase, from design to deployment. Optimizing cloud costs and improving time-to-market strategies for client solutions. BI and Data Integration Expertise Implemented Power BI, Tableau, and Pentaho BI solutions to deliver actionable insights and business analytics. Designed data warehouses and performed complex data modeling to streamline reporting processes. Managed ETL pipelines using tools like Talend, Informatica, and Pentaho Kettle (PDI) for seamless data integration and migration. Certifications AWS Certified Solutions Architect Expertise in Microsoft Power Platform, Office 365, and SharePoint My Approach to Client Success I believe in delivering more than just technical solutions; my goal is to empower clients with tools that drive their business forward. Here’s what sets me apart: Client-Centric Solutions: I take the time to understand your unique needs and craft solutions that align with your business goals. End-to-End Expertise: From conceptualization and strategy to implementation and optimization, I provide a seamless experience. Proven Track Record: Over 13 years of experience delivering impactful solutions across industries and geographies. Results-Driven Focus: Every project I undertake is designed to achieve tangible outcomes, from increased efficiency to cost savings and enhanced decision-making capabilities. Why Work With Me? With a strong foundation in Microsoft technologies, BI tools, cloud platforms, and data integration, I bring a comprehensive skill set to the table. Whether you're looking to streamline your workflows, migrate to a modern platform, or unlock the power of data analytics, I have the expertise to deliver. Extensive experience in handling both technical challenges and business requirements. Proven ability to work with diverse teams and deliver on tight deadlines. 100% commitment to quality, innovation, and client satisfaction. Let’s Collaborate If you're seeking a reliable, experienced professional Let's Collaborate

Apache Impala
Robotic Process Automation
Microsoft Power Automate
.NET Framework
Ionic Framework
Microsoft PowerApps
Talend Data Integration
Microsoft Power BI
Business Intelligence
SQL Programming
Microsoft SharePoint Development
Database Administration
Amazon Redshift
ETL
Tableau
$20 hourly
Deep S.
- 5.0/5
- (5 jobs)
Really appreciate you for visiting my profile. I am an experienced Data Engineer/Software Engineer. I'm working as Data Engineer at Sterlite technologies Ltd since April 2021 and I have 4.5 years of professional experience in Data Engineering. Also I have worked in the field of machine learning and data science for 4 years. I have worked in several big technologies in India in the past few years. I mainly specialize in Data warehousing, ETL pipelines, Data modeling, ML models, and general engineering of apps and APIs and I am highly effective Data engineer offering an expertise in big data project well versed with the technologies like Hadoop, Apache Spark, Hive, Linux, Python, Scala, Java and Spark's Applications.

Apache Impala
OKTA
Single Sign-On
Back-End Development Framework
Data Analysis
Google Cloud Platform
Big Data
BigQuery
Apache Spark
Apache Kafka
ETL Pipeline
Machine Learning
Apache Hadoop
Python
$80 hourly
Muhammad A.
- 5.0/5
- (11 jobs)
𝗖𝗲𝗿𝘁𝗶𝗳𝗶𝗲𝗱 𝗗𝗮𝘁𝗮 𝗣𝗿𝗼𝗳𝗲𝘀𝘀𝗶𝗼𝗻𝗮𝗹 | Building Scalable Data Solutions (with 𝟰+ 𝗬𝗲𝗮𝗿𝘀 of Experience) Your data whispers stories, but you need someone who can truly listen. I'm the data whisperer, here to translate its murmurs into actionable insights. Through elegant pipelines, captivating dashboards, and robust data architectures, I'll make your data sing, guiding you to informed decisions and business breakthroughs. Ready to hear what your data is saying? 𝗪𝗵𝗮𝘁 𝗜 𝗰𝗮𝗻 𝗱𝗼 𝗳𝗼𝗿 𝘆𝗼𝘂: 🔸 Design and build scalable data pipelines for real-time and batch processing. 🔸 Transform raw data into actionable insights through data modeling and cleansing. 🔸 Develop and deploy robust data storage solutions on cloud platforms. 🔸 Create interactive dashboards and reports to visualize your data effectively. 🔸 Automate data workflows and monitoring processes for efficient data management. 𝗠𝘆 𝗮𝗽𝗽𝗿𝗼𝗮𝗰𝗵: 𝗖𝗼𝗹𝗹𝗮𝗯𝗼𝗿𝗮𝘁𝗶𝘃𝗲: I believe in working closely with clients to understand their unique needs and goals. 𝗔𝗴𝗶𝗹𝗲: I embrace an iterative approach to ensure continuous improvement and rapid delivery of value. 𝗤𝘂𝗮𝗹𝗶𝘁𝘆-𝗗𝗿𝗶𝘃𝗲𝗻: I prioritize data accuracy, security, and scalability in all my solutions. 𝗠𝘆 𝗘𝘅𝗽𝗲𝗿𝘁𝗶𝘀𝗲: ► 𝗕𝗶𝗴 𝗗𝗮𝘁𝗮 & 𝗗𝗮𝘁𝗮 𝗘𝗻𝗴𝗶𝗻𝗲𝗲𝗿𝗶𝗻𝗴: 🔹Data Pipelines & Automation 🔹Data Integration 🔹Distributed Processing 🔹Stream Processing ► 𝗖𝗹𝗼𝘂𝗱-𝗣𝗼𝘄𝗲𝗿𝗲𝗱 𝗦𝗼𝗹𝘂𝘁𝗶𝗼𝗻𝘀: 🔹AWS 🔹GCP 🔹Azure ► 𝗔𝗰𝘁𝗶𝗼𝗻𝗮𝗯𝗹𝗲 𝗜𝗻𝘀𝗶𝗴𝗵𝘁𝘀: 🔹Analytics, BI & Data Visualization 🔹SQL & NoSQL Databases ► 𝗔𝘂𝘁𝗼𝗺𝗮𝘁𝗶𝗼𝗻 & 𝗜𝗻𝗳𝗿𝗮𝘀𝘁𝗿𝘂𝗰𝘁𝘂𝗿𝗲: 🔹Containerization & Orchestration 🔹Scripting & Programming I'm excited to partner with you and help you turn your data into actionable insights! 🟧 Feel free to contact me to discuss your project in detail.

Apache Impala
Big Data
PostgreSQL
Amazon Redshift
AWS Lambda
Amazon Athena
Amazon S3
BigQuery
Apache Hadoop
ETL Pipeline
AWS Glue
Apache NiFi
Apache Spark
Apache Hive
Python
$35 hourly
Hassan U.
- 5.0/5
- (12 jobs)
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 MongoDB with experience in MongoDB aggregation pipelines, MongoDB replication and server installations Proficient in MS Excel

Apache Impala
Amazon RDS
Apache Airflow
Amazon S3
Amazon Redshift
dbt
Python
SQL
Apache Spark
Data Engineering
$55 hourly
Nirav S.
- 5.0/5
- (11 jobs)
⭐ || TOP RATED PLUS || ⭐ From robust infrastructure to advanced analytics, I provide the tools and support you need to drive innovation and achieve success in the digital age. 🏆 Achieved Top-Rated PLUS Freelancer status (Top 3%) with a proven track record of successfully completing 10 projects. Experienced Data Engineering and Analytics leader with expertise in building and growing amazing teams. Expertise includes data strategy and planning, data engineering, reporting and insights. Experience with 'Big Data' cloud technologies (Spark/hadoop/hive/pig/presto/Redshift/Snowflake), traditional databases (Oracle, Teradata) and traditional BI platforms (MS BI) and visualization tools (Tableau), Data pipeline/ETL architecture, and overall business alignment for optimal data impact. Specialties Data Warehouse, Data Engineering, Data Architecture, Data Modeling, Big data batch processing, Stream processing, Data tools, Data Analytics, Data operations and Data lifecycle management, and enabling Experimentation and Machine learning. Some of the technologies that we work with are: - Power BI - Azure cloud services - SQL Server - Snowflake - EDA - Tableau - Python - BigQuery - Microsoft Excel (Macro, VBA) - Web development using PHP as well as node.js - PySpark - Looker Studio - And many more... You possess the data? Fantastic!! I can assist you in scrutinizing it using Python, encompassing exploratory data analysis, hypothesis testing, and data visualization. Do you boast Big Data? Even more splendid!! I am adept at aiding you in the cleansing, transformation, storage, and analysis of large datasets, employing big data technologies and deploying them using cloud services such as AWS and Azure Cloud. Are you keen on monitoring business KPIs and metrics? No issue at all!! I can even guide you through the development of reports using Tableau and PowerBI, ensuring you consistently stay at the forefront of your business. Anticipate unwavering integrity, superb communication skills in English, technical proficiency, and enduring support for the long term.

Apache Impala
UX & UI Design
Data Analytics & Visualization Software
Microsoft Power BI
Data Warehousing & ETL Software
Data Scraping
Data Mining
Microsoft Power BI Data Visualization
ETL
SQL Programming
Microsoft SQL SSAS
Data Engineering
ETL Pipeline
Tableau
Microsoft Excel
Python
$25 hourly
Syed Imaz A.
- 4.8/5
- (16 jobs)
Overview: With over 6 years of hands-on experience in the dynamic field of data engineering, I specialize in crafting robust data solutions and harnessing the power of cloud technologies. My expertise spans a wide array of tools and technologies, including SQL, Python, MS Power BI, SQL Server, Apache Hadoop, Apache NIFI, Apache Hive, Apache Impala, Apache Spark, Linux commands, Informatica development, Informatica administration, Teradata, AWS. Skills: Data Engineering SQL Development Python Scripting MS Power BI Microsoft SQL Server Big Data Technologies (Hadoop, Hive, Impala, Spark) Cloud Solutions (AWS, Google Cloud) Linux Administration Informatica ETL (Development and Administration) Teradata Data Architecture and Modeling Certifications: AWS Certified Solutions Architect – Associate Microsoft Certified: Azure Data Engineer Associate Experience: I have successfully delivered end-to-end data engineering solutions throughout my career, leveraging a powerful combination of technical skills and industry knowledge. From designing robust data architectures to implementing efficient ETL pipelines, I bring a wealth of experience in ensuring data accuracy, availability, and reliability. Education: Computer Science Graduate Availability: I am currently available for exciting new projects and collaborations. Whether you need assistance in optimizing your data workflows, designing scalable architectures, or migrating to the cloud, I am ready to bring my expertise to your team. Let's Connect: I am passionate about transforming data challenges into opportunities. Let's connect and discuss how my skills and experience can contribute to the success of your projects.

Apache Impala
Amazon Web Services
Amazon Redshift
Apache Hive
Data Engineering
Data Warehousing & ETL Software
Apache NiFi
Informatica
Apache Spark
Microsoft SQL Server
Microsoft Power BI Data Visualization
Microsoft Power BI
SQL
Data Visualization
Python
$75 hourly
Jason M.
- 5.0/5
- (5 jobs)
Tool-oriented data science professional with extensive experience supporting multiple clients in Hadoop and Kubernetes environments, deployed with Cloudera Hadoop on-premise and Databricks in AWS. My passion is client adoption and success, with a focus on usability. With my computer science and applied math background, I have been able to fill the gap between platform engineers and users, continuously pushing for product enhancements. As a result, I have continued to create innovative solutions for clients in an environment where use-cases continue to evolve every day. I find fulfillment in being able to drive the direction of a solution in a way that allows both client and support teams to have open lanes of communication, creating success and growth. I enjoy working in a diverse environment that pushes me to learn new things. I'm interested in working on emerging solutions as data science continues to evolve.

Apache Impala
R
Serverless Stack
React
Apache Hadoop
Java
Cloudera
AWS Lambda
R Hadoop
Bash Programming
PostgreSQL
Apache Spark
Python
AWS Development
Apache Hive
$30 hourly
Mohamed M.
- 4.9/5
- (27 jobs)
I am a computer science student at the German University in Cairo, I have done my bachelor project in Reinforcement learning at Ulm university. I have won a full Scholarship at the German University in Cairo, a DAAD award for top-ranked students, and an excellence award for top-ranked students. I have experience in many fields in computer science: 1- Machine learning/Reinforcement learning: I have build many models and agents, for example, to classify tweets and detect plagiarism. Or to play the game of Tetris using DQNs. 2-Web development: I have used javascript and related frameworks, express and react, to build a demo for a freelancing website and online shop store. Also, I have built a chat application using Java. 3-Constraint programming: I have used prolog to build a chatbot and generator for residential buildings layouts. 4-AI: I have modeled search agents and logic agents using java and prolog. 5-Game development: developed a super-hero chess game using java. Also, used OpenGL in C++ to build 2D/3D games. Also, used unity to develop small games. I am experienced with many programming languages for example: 1- Java: I have been using Java for developing many programs for over 5 years. I have used it for game development, database simulation, competitive programming, networking, web development, AI agents, and other applications. 2- Python: experienced for over 5 years. I have used it in ML and data analysis. So, I have used it and related frameworks like Pytorch for building ML & RL models like tweets disaster analyzer and Plagiarism detector and deployed them on AWS. 3- Javascript: I have used it and related frameworks for example express and react to build a freelancing website and an online store.

Apache Impala
Apache Hadoop
Dashboard
Data Visualization
Plotly
Spring Boot
Data Analysis
Algorithm Development
Prolog
Data Structures
React
Reinforcement Learning
Machine Learning
PyTorch
Java
Python
$50 hourly
Shaharyar A.
- 4.7/5
- (18 jobs)
Big Data Consultant, ETL developer, Data Engineer providing complete Big Data solutions, including data acquisition, storage, transformation, and analysis. Design, implement and deploy ETL Pipelines. I have degree in Computer System Engineering and 3 Years of experience in Data Driven Tasks specifically in Big Data Solutions. Additionally, having business exposure of banking sector and ecommerce platform. ------------- Data Engineering Skills ------------- Expertise: Hadoop, HDFS, Unix and Linux , Data Warehousing, Data Integration, Data Reconciliation, Data Consolidation, Dimensional Modeling, Shell Scripting, Web Scraping. Tools & Libraries: Advance SQL, Spark, Scala, Python, Hadoop, Hive, SSIS, Sqoop, Hive, Impala, AWS, Advance Excel, Redshift. Database: Oracle, MS SQL Server, SQLite

Apache Impala
Automation
Database Programming
SQL Server Integration Services
MySQL
Amazon Web Services
Big Data
ETL
Amazon Redshift
Data Analysis
Amazon S3
SQL
Python
ETL Pipeline
Data Integration
Apache Spark
$75 hourly
Ron B.
- 4.9/5
- (104 jobs)
Azure, MCSD, MCDBA, Java Certified Programmer with over 20 years’ experience developing successful web applications. I am a full-stack developer, primarily focusing on Microsoft.Net/SQL Server for backend development and React, Vue, and Agular for UI development. I have secondary stack experience in PHP/MySQL, Node/MongoDB. I specialize in developing scalable backend services with Microsoft.Net, including bid data operations with Hadoop/Spark (Java/Scala) My domain expertise is building financial, accounting, and human resource systems – leveraging technology to provide business solutions. I work with clients to understand what they are trying to build – I understand the sales, I understand the marketing, and I understand the finance – and deliver the product they are requesting. Key Skills: Azure, C#, Microsoft SQL Server, Vue, React, Angular

Apache Impala
Microsoft Azure Administration
Azure DevOps
Vue.js
AWS Development
Microsoft Azure
Transact-SQL
RESTful Architecture
C#
Microsoft SQL Server Administration
Apache Spark
ASP.NET
MongoDB
Vertica
MySQL
React
$25 hourly
Mustajab A.
- 4.7/5
- (55 jobs)
Hello, My name is Mustajab and I am a highly skilled and experienced professional specializing in automation, web scraping, and data analysis and application development. With expertise in Selenium, RPA tools such as UIpath and Automation Anywhere, I excel in developing efficient and reliable automated solutions. My proficiency in Python, JavaScript, and Appscript enables me to create robust scripts and automate complex tasks. I have extensive experience in web automation, extracting data from various sources, and performing ETL (Extract, Transform, Load) operations to ensure seamless data integration. Additionally, I possess advanced skills in data analysis and visualization using tools like Power BI. I can help you derive meaningful insights from your data and create visually appealing dashboards and reports. Having worked with WordPress extensively, I am capable of building custom solutions, plugins, and themes to meet your specific requirements. I can also assist in integrating various automation components to streamline your WordPress workflows. Moreover, I have expertise in developing chatbots and automation bots for platforms like Discord. I can create intelligent bots that automate repetitive tasks, provide real-time information, and enhance user experiences. In terms of web development, I am proficient in Angular, Flask, and React frameworks, allowing me to build dynamic and responsive web applications. Whether you need a simple website or a complex web-based automation solution, I can deliver high-quality results. I am passionate about delivering efficient and reliable automation solutions tailored to your needs. Let's discuss your project requirements, and together we can streamline your processes, increase productivity, and achieve remarkable results. Contact me now to get started!"

Apache Impala
Web Development
Business Intelligence
Microsoft Power BI Data Visualization
Microsoft Power BI
Web Crawling
Software QA
UiPath
.NET Core
Selenium WebDriver
Selenium
Data Scraping
React
Data Extraction
Node.js
Python
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Last updated: May 22, 2025

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