Hire the best Apache Kafka Developers in the United States

Check out Apache Kafka Developers in the United States with the skills you need for your next job.
  • $195 hourly
    Hi! I'm James, a Harvard Computer Science graduate, an ex-Googler, and CTO-level fullstack software engineer. I have 21 years of work experience, and can meet in-person if you’re in or near silicon valley. I believe that brilliance is good; reliability is better; and most important are integrity and compassion.. I help awesome people doing amazing things in the world; and I will deliver you delightful tech and tech leadership, on time, on budget, with full transparency and candor. I provide the following services: - Fractional CTO: I will work with you to clarify your visionary goals into an actionable technical roadmap; help you secure funding if necessary; and then run the technical operation start to finish. - Web and native app development: From napkin-sketch ideation to 7+ figure production, I will deliver intuitive, elegant digital experiences to your customers, from top-rated games and 3D virtual worlds to FDA compliant medical software, on the web and on devices. - Solving “unsolvable” tech problems. Examples of real projects I was engaged for: building a low power “hurricane proof” weather camera (Weather Channel); assisting with the development of the Semantic Reactor (a Google/Alphabet internal project); building a physical neural network entirely out of glass. - Technical project management: I will ensure your project runs on time and on budget, with incremental milestones and mitigated risks, using the best of Agile and PM tooling. I can manage teams large and small. - Productionalizing Research. Give me the research paper or the patent, I’ll make it real and scalable. - Consulting, with lawyers and attorneys, as a software engineering resource, for instance with respect to contracts and other legal matters (like Privacy Policies or GDPR/CCPA concerns). - Modernization of old technology: I will migrate and modernize your legacy application using the industry’s latest best practices. I have experience with performance tuning, scalability, devops, security hardening, penetration testing, and much more. - Teaching and coaching: I teach middle and high schoolers competitive coding. I enjoy tapping into every student’s life story and motivations. I also advise entrepreneurs and can act as a sounding board for personal and professional goals. - Solutions Architect: I provide comparative analysis of modern cloud technologies and explanations of how to use them for different scenarios. For example, I delivered a research paper to a private equity firm comparing Kafka, Kinesis, and other message queue technologies. The following are some of the technologies I have experience with: • Languages: Javascript/Typescript (ES6, ES7), C and C++, Java, Kotlin, Scala, Python, C#, Go / Golang, Rust • Analytics and Automation: make.com, Zapier, Twillio, Vercel, Airtable, Tableaux, Salesforce • Web: HTML5/CSS /SCSS/SASS/CSS-in-JS, React, Angular, WASM, 3js / three.js, Svelte, Astro, Vue.js, Qwik, Next.js, internationalization/i18n, localization l10n, accessibility/a11y • AI: PyTorch, TensorFlow, ChatGPT, GPT3 and GPT4, GAN (generative adversarial networks), Transformers, LSTM, RNN, belief networks / HMM • Mobile: ios (Swift and Objective-C), Android (Kotlin, Java) and DEX / Dalvik debugging, Google Play, App Store, React Native, expo • Geospatial: S3, H2, KD-tree, quadtree, ArcGIS, choropleths, NLP (including slack and discord chat bots) • MVP and Project Management: Figma, Trello, Jira, Agile, Scrum, Kanban • Testing and QA: JUnit, Jest, Mocha, Chai, Selenium, Puppeteer, Playwright, Cypress • Backend: NodeJS, Express, Django, flask, Tomcat, Spring, RabbitMQ • Infrastructure and DevOps: Docker, Kubernetes/k8s. GitHub Actions, CircleCI, Jenkins, Vercel, Netlify, Gatsby, Drone, Vagrant, Chef, Ansible, Terraform • Auth and InfoSec: auth0, oauth2, pentest, ISO 27001, GDPR, CCPA • Cloud tech: AWS, Azure, GCP, EC2, S3, Lambda, Kafka, Kinesis, AppSync, Spark, Storm, DataFlow, Hadoop • Databases: MySQL, Postgres, Firebase, Mongo, DynamoDB, Redis, NoSQL • Games / 3D: Unity, Unreal, OpenGL, webgl, photogrammetry, Meshlab, Blender, OpenCV • Embedded Tech: IoT, Raspberry Pi, Arduino, • Code Management: Github, Gitlab, Gerrit, Git, Svn • DevOps and Command Line: Bash, ZSH, Linux, PowerShell, Make, ImageMagick, FFMpeg, cron, GNU core tools
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    PyTorch
    NodeJS Framework
    TensorFlow
    Artificial Intelligence
    React Native
    Unity
    Raspberry Pi
    Scala
    Java
    Python
    JavaScript
    Android
    Bash Programming
    Enterprise Architecture
  • $110 hourly
    Experienced DevOps Engineer | 100% Job Success | 20+ Years in IT Hello! I'm Eric L, a seasoned DevOps and Cloud Engineer with more than two decades of experience in IT. I have a proven track record of designing, implementing, and maintaining cutting-edge infrastructure solutions for businesses of all sizes. My passion lies in creating efficient, scalable, and reliable systems that drive business success. Technical Skills & Expertise: • Cloud Platforms: Expertise in AWS, Azure, Google Cloud Platform, and DigitalOcean • Containerization: Proficient in Docker, Kubernetes, and Amazon ECS • Configuration Management: Skilled in Ansible, Puppet, and Chef • CI/CD: Knowledgeable in Jenkins, GitLab CI/CD, Travis CI, and CircleCI • Version Control: Experienced in Git, GitHub, Bitbucket, and GitLab • Infrastructure as Code: Proficient in Terraform and CloudFormation • Monitoring & Logging: Skilled in ELK Stack, Prometheus, Grafana, and Datadog • Networking & Security: Expertise in VPC, VPN, Load Balancing, and Firewall Management • Operating Systems: Proficient in Linux (Ubuntu, CentOS, RHEL), and Windows Server • Scripting & Automation: Skilled in Bash, Python, and PowerShell Certifications: • Microsoft Certified: DevOps Engineer Expert • Microsoft Certified: Azure Solutions Architect Expert • Microsoft Certified: Azure Administrator Associate • AWS Certified DevOps Engineer - Professional • AWS Certified Solutions Architect - Professional • AWS Certified Developer - Associate • AWS Certified SysOps Administrator - Associate • Certified Kubernetes Administrator (CKA) • Certified in Cloud Security Knowledge (CCSK) by Cloud Security Alliance • Cisco CyberOps Associate If you're looking for a dependable and experienced DevOps Engineer to enhance your infrastructure and operations, I encourage you to get in touch. I am eager to understand your project requirements and explore how my expertise can help you meet your objectives.
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    Linux System Administration
    AWS Server Migration
    DevOps
    AWS Lambda
    Google Cloud Platform
    Amazon Web Services
    Ansible
    CI/CD
    Containerization
    Docker
    Kubernetes
    Terraform
    Microsoft Azure
    Python
  • $150 hourly
    I build clean, scalable, and organized web applications, with a specialty in backend microservices in Java/Spring Boot. I'm an expert in creating complex business workflows combined with robust and complete APIs. Tech stack: - Java/Spring Boot, Node.js, Django - Google Cloud, Azure, & AWS - SQL/NoSQL/Graph DBs - Kubernetes, Docker I'm specifically well versed with working with the APIs below: - Telegram API - OpenAI LLM API - Discord API I strictly adhere to the rules below to ensure extremely successful talent-client relationships: ★ A project with me is a two-way street. It is your responsibility to sweep your side of it. ★ You’re running a business, and if your mind is in 100 places at once, that’s fine – but if it means you aren’t paying bills on time then I will not chase you. It will just take longer to get your final work product, and you accept that. ★ Clear, direct, constructive feedback is the fastest route to an end result you love. ★ I strive to be kind, courteous and professional. Appropriate manners are required – rudeness is prohibited. ★ Don’t act like an amateur. ★ No lateness to meetings. ★ If you need something done faster, or a change in scope, let me know – before we get started. ★ I commit to honesty & directness. Our job is to improve, and it’s best done with hard truth from a second set of eyes. ★ If I can add value, I will speak up and give advice based on my experience & what I’ve seen that works well. ★ You’re always free to take my advice to heart, or ignore me completely. ★ My rates are neither the cheapest, nor the most expensive - but I ensure that the value my clients receive as a result of working with me, far exceeds what they have paid. ★ One cook in the kitchen please: Your team’s comments must pass through a single point of contact on your side. ★ Perfection takes time. Please be patient. ★ If you don’t love your end result please let me know ASAP. I will deliver one that you do. ★ I am in the business of exceeding your expectations. If I don’t, please call me out on it. ★ The client is always right except when they are wrong. ★ Relationships are important, and family time is sacred. Bear that in mind before sending late-night messages. 5-star developer who values communication. I can help bring your project to life with high-quality code, scalability, and organization. Contact me to get started.
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    Apache Groovy
    Apache Maven
    NGINX
    Django
    Microsoft Azure
    Terraform
    Jackson
    Spring Boot
    Mockito
    Python
    Java
    Firebase
    Amazon Web Services
    Node.js
  • $96 hourly
    - EventTech website Mastery: Specialized in Swoogo, Rainfocus - Knowledgeable Full Stack Engineer with a proven history of success contributing to the development of business-critical web applications. Expert in Spring Boot and Ruby on Rails frameworks. Experienced in applying data science knowledge to crowdsourcing data. Hands-on expertise in Ruby, Java, R programming, database design and development, web services, and critical data-driven crowdsourcing application development. A valued member of technical teams, with experience cooperating effectively with diverse cross-functional staff. Implemented projects through a complete software development life cycle with web services, the latest frameworks, and design patterns.
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    Heroku
    Machine Learning
    Statistical Analysis
    Ruby
    jQuery
    HTML5
    React
    Web Application
    JavaScript
    Spring Boot
    Python
    API Integration
    Ruby on Rails
  • $155 hourly
    Hi I’m David. I’m a Principal Software Engineer with over a decade of experience working at startups and big tech companies in the Bay Area, most recently TikTok and Salesforce. At TikTok I was a leader on several teams, including user growth focusing on the new user FYP recommendations engine. 🔵 Expert-Vetted top 1% at Upwork 🔵 I'm experienced in building AI, AI RAG, Ad Tech, Mar Tech, CRM, and other business software. 🔵 Core backend developer for multiple Billion+ DAU applications Can help your business with: ⭐️ Developing high-performance backend architectures using the latest cloud technologies. ⭐️ Implementing DevOps strategies for streamlined and secure software deployment. ⭐️ Building scalable CRM and marketing solutions with dynamic integration frameworks. ____________________________________________________________________________________________ As a seasoned Software Engineer focused on AI, backend systems, DevOps, and full-stack development, I am dedicated to empowering startups and established enterprises to exceed their technological objectives. If you're aiming to surpass industry standards and innovate at scale, you've found the right expert! Why work with me? Here are the facts: 🦖 10+ years of hands-on industry experience 📍 Located in the heart of Silicon Valley, San Francisco, CA, USA 🛠️ Mastered technologies including Generative AI, RAG, AWS, Spring Framework, Kafka, Go, and MySQL 🌟 Led key initiatives at TikTok, enhancing user growth onboarding and developing a comprehensive SAAS CRM platform 🚀 Played a pivotal role at Salesforce leading AdTech projects and real-time data processing advancements 📈 Built and managed systems with ultra-high throughput and complex data pipelines 🔗 Facilitated dynamic integrations and machine learning model implementations for lead scoring and actionable insights ___________________________________________________________________________________________ Skillset: 🧠 Generative AI (OpenAI, ChatGPT, API integration, GPT-3.5, GPT-4, TensorFlow, OpenCV, Python, Retrieval Augmented Generation, PyTorch, LangChain, Open-source LLMs Mistral AI, LLaMA2, WizardLM, Falcon LLM) 📊 Backend Engineering Mastery (Java, Spring Boot, Spring Framework, Go) 💡 Expert in Cloud and Big Data (AWS, Apache Hive, Kafka, Redis, DynamoDB) 🔧 DevOps Excellence (Terraform, Amazon EC2, CDN, Puppet, Networking) 🔄 Full-Stack Development Proficiency (Java, Python, TypeScript, Node.js, React) 🗄️ Database Architecture and Design (MySQL, Database Scaling, Performance Optimization) 🤝 Leadership and Team Collaboration (Tech Lead, Cross-Functional Team Management) 🎛️ Backend Framework Expertise (Django, Flask, Play Framework) 🛠️ Infrastructure and Deployment (Kubernetes, Nginx, Amazon RDS, Amazon Lambda) 📈 Real-time and Large-Scale System Design (High QPS API Design, Real-time Segment Processing) 📜 Certifications (AWS Certified Solutions Architect, CCNA) ___________________________________________________________________________________________ If you're looking for a proven technology leader who can navigate the complexities of your backend systems and scale your infrastructure to meet tomorrow's demands, let's connect and explore how we can achieve your vision together.
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    MySQL
    Salesforce CRM
    Django
    Java
    CRM Development
    Network Engineering
    Google Cloud Platform
    Spring Framework
    Data Ingestion
    Amazon Web Services
    CRM Software
    Marketing API Integration
    Golang
    Advertising Platform
  • $50 hourly
    I am a data engineer with strong experience in data crawling and data processing. I am able to get data from any website in minutes. Hence please contact me if you need - Crawling the data from any website - Processing the data as you usually do using excel - Provide the data in any format you need
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    Lead Generation
    Data Scraping
    Data Mining
    Spring Framework
    Amazon
    Big Data
    Java
    Apache Hadoop
    Apache Spark
  • $95 hourly
    As a seasoned IT professional with 10 years of working experience, I took a journey along with the industry's progression and always refreshed my skills to keep up with the trend. Starting my career as an application developer, I moved to full stack and back end development then recently moved again to machine learning. What's unchanged in the changing time is the passion for problem solving and continuous learning. Whether the task is translating ambiguous business goals to technical design and execution, or doing data analysis to guide decision making, or creating and executing a roadmap for the team, I had experience and did them well. Whether it's a 0 to 1 project (i.e rapid prototyping MVP) or one to many (high availability service) projects, I have first hand experience. This is not to mention various team roles like scrum master, component lead or retrospective coordinator I did in agile development teams.
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    Apache Beam
    Data Analysis
    BigQuery
    Apache Airflow
    Docker
    SQL
    Natural Language Processing
    Python
    Computer Vision
  • $50 hourly
    I’m a software developer with 10+ years experience in building Java and Python based applications. I am particularly passionate about system design and architecture, event-driven architectures, DevOps and projects involving data analysis. I have managed several projects with small teams from start to finish and enjoy working with teammates as well as cross-functionally. I love helping others and am eager to hear about your project. Let’s connect.
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    DevOps Engineering
    HashiCorp Vault
    Consul
    Google Cloud Platform
    Terraform
    Grafana
    Prometheus
    Spring Boot
    Ansible
    Jenkins
    Amazon Web Services
    Redis
    Python
    Java
  • $60 hourly
    Seasoned engineer with proven experience in all phases of software development and operations. I have worked for several Silicon Valley start-ups developing applications and REST APIs with Python, creating big data pipelines, and managing AWS infrastructure. Deep understanding of distributed systems, microservice architecture, test-driven development, data pipelines, web crawlers, SQL and No-SQL data stores, Kafka, Elasticsearch and all AWS technologies. Experience developing and deploying secure and easy to use Restful APIs to serve frontend developers and data consumers. Ability to rapidly diagnose, remediate and optimize production workloads. Experience building data lakes and transforming, aggregating and analyzing data from structured and unstructured data sources. Willing to help in anyway I can - no job too big or too small.
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    Kubernetes
    Ubuntu
    Redis
    PostgreSQL
    MySQL
    Oracle
    FastAPI
    REST API
    Java
    C
    C++
    Python
    Elasticsearch
    SQL
  • $110 hourly
    Distributed Computing: Apache Spark, Flink, Beam, Hadoop, Dask Cloud Computing: GCP (BigQuery, DataProc, GFS, Dataflow, Pub/Sub), AWS EMR/EC2 Containerization Tools: Docker, Kubernetes Databases: MongoDB, Postgres-XL, PostgreSQL Languages: Java, Python, C/C++
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    MapReduce
    Cloud Computing
    Apache Hadoop
    White Paper Writing
    Academic Writing
    Google Cloud Platform
    Dask
    Apache Spark
    Research Paper Writing
    Apache Flink
    Kubernetes
    Python
    Java
  • $56 hourly
    I have a rich experience in translating from English to Hebrew. I've translated hundreds of books, scientific articles, blog posts as well as complete websites. I'm fluent in both Hebrew and English and can help you: edit your content, proofread your Hebrew articles, translate from English to Hebrew and do market research for you in Israel
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    React
    Angular 2
    LaTeX
    ExpressJS
    Hebrew to English Translation
    Verilog
    Angular 6
    Node.js
    MATLAB
    English to Hebrew Translation
    Python
    GraphQL
    Ruby on Rails
    MongoDB
  • $200 hourly
    I'm an American consultant with 10 years of professional experience working on application development, cybersecurity, and automation related tasks. As of the last year, I have focused primarily on enterprise site reliability related tasks for large distributed systems as well as Amazon (AWS) / Google Cloud (GCP) specific cloud architecture/configuration. My languages include: Golang - Expert Python - Intermediate PHP - Intermediate C#/ASP.NET - Beginner Ruby - Beginner My work includes: CDN Architecture - Expert OpenCart 1.5 and 2.x / Zencart / OSCommerce - Expert (Hybrid) Cloud Architecture - Intermediate Magento 1.X, 2.X - Intermediate Shopify - Intermediate
    vsuc_fltilesrefresh_TrophyIcon Apache Kafka
    Redis
    MySQL
    Google Cloud Platform
    System Administration
    NGINX
    Linux
    JavaScript
    Python
    PHP
    DevOps
    C#
    Apache HTTP Server
    Golang
    MVC Framework
  • $100 hourly
    Backend Java engineer who is experienced in software designed for microservices architecture. I am an organized, detailed, and communicative individual capable of working in an agile environment. My goals are to create clean, scalable, and maintainable object oriented code with known design patterns and SOLID principles. I look forward to learning from and teaching others to facilitate the growth of the team and the company.
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    Elasticsearch
    Golang
    Jira
    Java
    C#
    SQL
    Redis
    Dropwizard
    MySQL
  • $90 hourly
    Accomplished Data Engineer with multiple years of experience designing and implementing data analytics solutions. AWS certifications in Data Engineering, Big Data and Data Analytics. Snowflake SnowPro Core certified.
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    pandas
    Apache Airflow
    Solution Architecture
    Data Modeling
    AWS Glue
    ETL
    Amazon Athena
    Data Management
    Python
  • $175 hourly
    Mr. Joshua B. Seagroves is a seasoned professional having served as an Enterprise Architect/Senior Data Engineer for multiple Fortune 100 Companies. With a successful track record as a startup founder and CTO, Mr. Seagroves brings a wealth of experience to his role, specializing in the strategic design, development, and implementation of advanced technology systems. Throughout his career, Mr. Seagroves has demonstrated expertise in architecting and delivering cutting-edge solutions, particularly in the realm of data engineering and sciences. He has successfully spearheaded the implementation of multiple such systems and applications for a diverse range of clients. As part of his current responsibilities, Mr. Seagroves actively contributes to the prototyping and research efforts in the field of data engineering/data science, specifically in the development of operational systems for critical mission systems. Leveraging his extensive background in architecture and software modeling methodologies, he has consistently led and collaborated with multidisciplinary teams, successfully integrating various distributed computing technologies, including Hadoop, NiFi, HBase, Accumulo, and MongoDB. Mr. Seagroves' exceptional professional achievements and extensive experience make him a highly sought-after expert in his field. His comprehensive knowledge and hands-on expertise in advanced technology systems and big data make him a valuable asset to any organization.
    vsuc_fltilesrefresh_TrophyIcon Apache Kafka
    YARN
    Apache Hadoop
    Big Data
    Apache Zookeeper
    TensorFlow
    Apache Spark
    Apache NiFi
    Artificial Neural Network
    Artificial Intelligence
  • $50 hourly
    Experienced Python Software Engineer looking for a Python developer position. Highly motivated person, who has a huge will to learn, therefore development opportunities and challenging projects are prioritized. More than five years of professional experience in developing applications. Mainly experienced in using popular Python Frameworks and technologies to develop back-end (REST API) for Web and Mobile applications.
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    Python Asyncio
    Celery
    Django
    PostgreSQL
    Amazon Web Services
    Redis
    Python
  • $90 hourly
    Team Leader/ Sofware Architect/ CTO with 8+ years of engineering experience, highly motivated, and responsible. I possess good interpersonal skills and am an excellent team - player. My goals: - Make you happy with my work - Make you confident about my work - Exceed your expectations
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    CI/CD
    Elasticsearch
    SQL
    MongoDB
    React
    HTML
    TypeScript
    Java
    JavaScript
    Angular
    Hibernate
    Microservice
    Docker
    Spring Framework
  • $85 hourly
    Experiences & Skills ✳️ Golang ----------- ⭐⭐⭐⭐⭐ ✳️ Elasticsearch --- ⭐⭐⭐⭐⭐ ✳️ Kubernetes ----- ⭐⭐⭐⭐⭐ ✳️ Java ------------- ⭐⭐⭐⭐⭐ ✳️ AWS ------------- ⭐⭐⭐⭐ ✳️ Kafka ------------ ⭐⭐⭐⭐ ✳️ Javascript ------ ⭐⭐ ✳️ Python ---------- ⭐⭐ Certifiactions 🥇 Certified Kubernetes Administrator 🥇 Certified AWS Developer Projects 👉 Design/Implementation of highly available, scalable, and fault-tolerant database 👉 Develop technical documentation for a backend system from scratch 👉 Create multiple search system using Elasticsearch 👉 Design/Maintain/Innovate the Elasticsearch infrastructure 👉 Automatating and scripting to speedup processes from 2 months to 2 days 👉 Migrate a mix of monolith and microservices architecture to Kubernetes 👉 Design database schemas using a variety of SQL/NoSQL databases Educations 🎓 B.S. Computer Science, Virginia Tech Experience ✳️ Amazon (1 Year) ✳️ Appian (3 Years) ✳️ Intel (3 Months)
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    RESTful API
    Database Design
    Elasticsearch
    Business with 1-9 Employees
    PostgreSQL
    Java
    Python
    SQL
    Kubernetes
    Amazon Web Services
    Golang
  • $150 hourly
    Available for engineering and design consultations. Deep expertise in highly scalable Java-based systems and scalable architectures. Extensive experience with Spring Boot, Kafka, Maven, Gradle and multiple datastores including Postgres and Oracle. Also experienced with most front end frameworks such as Vue, React and Angular.
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    Swagger
    Python
    Amazon Web Services
    RESTful API
    Java
    Oracle Database
    JavaScript
    Apache Maven
    PostgreSQL
    AWS Lambda
    Vue.js
    SQL
    Spring Boot
    Amazon S3
  • $40 hourly
    I am a Sr Big Data Engineer with 15 years experience designing , developing and implementing data analytics applications, I have been working on Big Data Platforms using Spark and Scala/Java , Python, Hive, Pig , Sqoop, Oozie etc for last 10 years in an AWS env and Cloudera environments. Iam have expert level proficiency in creating data pipelines using various ETL methodologies, very good experience in writing Unix shell scripts, Python scripts, I am also very proficient in designing Databases/Data warehouse models , proficiency in writing Sql/PL SQL programming.
    vsuc_fltilesrefresh_TrophyIcon Apache Kafka
    Cloud Computing
    ETL Pipeline
    Apache Spark
    Oracle Applications
    RESTful API
    SQL Programming
    Java
    Unix Shell
    Python
    SQL
    Scala
    Big Data
  • $80 hourly
    If you need help fixing any software-related issues or bugs with your website or web app, you’ve come to the right place! I can also provide any software testing that needs to get done. I'm also an expert on JustAnswers.com I am a former QA test lead of 5 years before moving over to the development side. I now have 17+ years as a full-stack engineer utilizing the .Net stack. Services I provide: I can provide you excellent services with any API integration, software bugs, QA testing, and unit testing. • Full-stack development • Unit testing - .Net • Unit testing - jest/enzyme • APIs, including Google APIs and Amazon APIs • Kafka consumer/providers • SQL queries • Azure pipelines • Payment gateway 3rd party services • Integrate any JSON or XML API I will do anything for you as quickly as possible! ABOUT ME: I am a professional Full-Stack Senior Software Engineer with more than 17 years of experience in the following: • .NET technologies • Azure DevOps • MVC • ASP.NET • HTML • CSS • JavaScript • reactJS • Restful APIs • Microservices • Kafka Producers • Consumers using .Net Core • C# • SQL Server I have 17 years of experience in logistics coding software in C#, VB.net, React, and asp. net. My current tech stack is C# and React building health systems software. I also have experience in building APIs with React front ends. Let’s work together! Matt
    vsuc_fltilesrefresh_TrophyIcon Apache Kafka
    API
    Microsoft Azure
    ASP.NET
    .NET Core
    Vue.js
    React
    Azure App Service
    RabbitMQ
    RESTful API
    ASP.NET Web API
    Azure DevOps
    Python
    C#
    SQL
  • $100 hourly
    Python Expert Extensive experience in large scale Data Platforms, Data Management, Web Scraping. Professional developer with extensive system and application design experience.
    vsuc_fltilesrefresh_TrophyIcon Apache Kafka
    Network Security
    Application Security
    Jupyter Notebook
    Data Analysis
    React
    Angular
    Flask
    Python Script
    pandas
    Python
    Data Scraping
  • $99 hourly
    With over 20 years of leadership in data storage, processing, and streaming technologies at multinational corporations like Microsoft, IBM, Bloomberg, and Amazon, I am recognized as a Subject Matter Expert in these domains. My portfolio includes the successful design and deployment of large-scale, multi-tier projects utilizing a variety of programming languages (C, C++, C#, Python, Java, Ruby) and both SQL and NoSQL databases, often enhanced with caching solutions. My expertise extends to data streaming products such as Kafka (including Confluent and Apache Kafka), Kinesis, and RabbitMQ, tailored to meet specific project requirements and customer environments. My technical proficiency encompasses a wide range of databases and data processing technologies, including MS SQL, MySQL, Postgres, Comdb2, Cassandra, MongoDB, Hadoop, HDFS, Hive, Spark, and Snowflake. I am equally adept in Unix and Windows environments, skilled in both PowerShell and Bash scripting. As an AWS and Azure Solutions Architect, I have empowered numerous clients with comprehensive AWS and Azure cloud solutions based on clients need. My notable projects on Upwork include: 1. Migrating Arcbest's dispatch solution from mainframe to Linux servers with Confluent Kafka, enhancing processing times and reducing latencies. 2. Conducting petabyte-scale big data analysis for Punchh using Snowflake, Kafka, Python, Ruby, AWS S3, and Redshift. 3. Analyzing and comparing various Kafka-like solutions for an investment firm, focusing on adoption and maintenance costs. 4. Implementing ETL solutions with CDC for continuous updates from IBM Maximo to Snowflake via Kafka, and from Oracle to Snowflake, integrating Power BI and Tableau for analytics. 5. Deploying an IoT solution for a logistics firm using Particle and Pulsar devices, MQTT, Kinesis, Lambda, API Gateway, S3, Redshift, MySQL Aurora, and Power BI to monitor real-time delivery metrics as well as post delivery analysis of delivery performance such as spills, tilts, bumps. 6. Conducting data analysis for an advertising firm, benchmarking BigQuery and custom dashboards against Redshift with Tableau/Quicksight.
    vsuc_fltilesrefresh_TrophyIcon Apache Kafka
    SQL
    R Hadoop
    Amazon Web Services
    Snowflake
    Solution Architecture
    Apache Solr
    Ruby
    Apache Hadoop
    Apache Cassandra
    Redis
    Python
    Java
    C++
    C#
  • $50 hourly
    As a polyglot developer I am comfortable working in multiple tech stacks. I wrote my first C program when I was 12 and have since worked on a variety of projects mainly utilizing web technologies. I have implemented event driven micro service architectures utilizing a variety of messaging protocols from REST to gRPC. Much of my background deals in the world of data. I have worked extensively with PyTorch and various web scraping libraries such as bs4 and selenium. On the frontend I have worked heavily with React and Threejs.
    vsuc_fltilesrefresh_TrophyIcon Apache Kafka
    React
    MongoDB
    Rust
    TypeScript
    Redis
    Ionic Framework
    Python
    JavaScript
    Golang
    Haskell
    PostgreSQL
  • $60 hourly
    We (JuneTen Solutions) have 15+ years' hands-on expertise in building software's for various IT solutions. Having experience in providing end-to-end solution includes architect, design, building microservices, DevOps, setting up CI/CD, integration & production environment setup in cloud (leveraging available hosting), security, mail hosting, file/document management, load balancer, service resiliency, video conf, streaming, Quality Assurance, building test automation framework, etc. Technologies/areas that we work on: o Java application o Spring Framework o Spring Boot / Spring Session / Spring JPA / Spring Gateway / Mail o Redis Cache o JDBC o PostgreSQL / My SQL o Mail o REST API o JavaFX Desktop / Mobile application (using Gluon plugin for both Android & iOS) o Android native application o Kafka PubSub / Streaming / Connector o Kafka Cluster setup o Python programming o Python framework like FastAPI, SQL Alchemy, Pydantic o Jitsi Video Streaming o Jitsi Cluster setup o Docker Container / Cluster setup o DevOps end-to-end automation o CI/CD o Source Control (GIT) / Maven / Gradle / Artifacts Repository / Docker Registry o .NET Framework o C# Programming o PHP o Production cluster setup o Quality Assurance o Test Automation using Selenium, Pytest, etc., o ETL Testing/Big Data validation
    vsuc_fltilesrefresh_TrophyIcon Apache Kafka
    Web Hosting
    Spring Cloud
    JavaFX
    RESTful API
    Git
    C#
    Gradle
    Apache Maven
    Docker
    Java
    Spring Boot
    PostgreSQL
    Spring Framework
    JDBC
  • $75 hourly
    Do you want to have one of the BEST Golang Software Engineers to develop your code? Someone with a track record of doing things that SCALE and has reduced execution time from almost a day to a few minutes. My clients need their services to be running correctly and efficiently and that's exactly what I provide! My personal favorite client quotes: - "Richard has an immense amount of knowledge of the Go programming language and was able to convert my Python program to a Go program with ease" - "Richard is a methodic, fast, and responsive developer. He has vast GO expertise and covers the edge cases professionally. Excellent communication and one of the best experiences I had until now." I think we may be a great fit if you're thinking: - I need some additions to my API service or need to build one from scratch but don't know where to start. - My code needs to be in the cloud and I need a simple deployment process - I have a lot of integrations and I need someone who can piece it all together - What I have just is just NOT FAST ENOUGH I need to change to something more efficient - I've done the same task manually and it's time to have it automated - What I have is a mess and I need someone that can make it better By working with me, you: - Can request to have your APP READY TO DEPLOY with Docker, Kubernetes, or Ansible - SAVE MONEY AND TIME by getting results that you aren't required to hire someone else to fix something - Are able to have metrics and monitoring set up with Prometheus / Grafana - RECEIVE code that meets BEST PRACTICES - Have someone who CARES ABOUT YOUR SUCCESS Some signs that we may not be compatible: - The product that you need work on is either in the Smoking or Gambling industry - The job you are inviting me is not Software related - "Respect for others" is not one of your core values About Me: I have had over 8 year professionally applying my Computer Science knowledge in a wide range of Software including: Cyber Security, Blockchain, Distributed systems, Fin-tech, Image processing, and others. I care about being honest, responsible, and providing value to my clients. If there is something I can not do, or I feel like you'd be better to hire someone else for your job I will be direct and tell you this instead of wasting your time and charging you when you would not receive the desired value from me. I look forward to learning about your next job.
    vsuc_fltilesrefresh_TrophyIcon Apache Kafka
    Google Cloud Platform
    Python
    PostgreSQL
    Golang
    Kubernetes
    Vue.js
    Elasticsearch
    Amazon EC2
    API Development
    Vuetify
    API
    Microservice
    Docker
  • $65 hourly
    I am a Data Science Consultant that has been consulting with academics, tech startups, and Fortune 500 companies alike for the past decade. I specialize in MLOps, containerization, writing enterprise-level code, machine learning model algorithms and training, Open Source tools, and technical writing. ______________________________________________________________________________ If you had asked any statistician about 60 years ago what the bain of their existence was, they would probably say the absolute dearth of available data. This is in stark contrast to the present, where we drown in petabytes of data, hunting for that needle in the haystack that is a data-driven insight. The big data burden is felt across the technology spectrum; IT specialists, systems administrators, architects, data engineers, software developers, and data scientists alike are regularly faced with the problems that accompany data overload. For this reason, I have taken a multidisciplinary approach to study technology which includes: - configurable infrastructure, and high-availability and scalable storage solutions (Terraform, ODF/Ceph)* - containerized applications (K8s, Openshift, Docker/Podman)* - automation to enable CI/CD practices (Jenkins, ArgoCD)* - mobilization and transformation of big data (Spark, Dask, Kafka)*** - design, development, and deployment of ML algorithms at scale (KubeFlow, TensorFlow, Seldon)*** - code optimization and refactoring (SonarQube, Kite)*** - application and model monitoring and reporting (Prometheus, Grafana, Tableau)** to specifically improve: - translation between business goals and IT/development operations - key metrics that affect the DevOps value stream such as decreasing lead time, mean time to restore (MTTR), and change fail percentage; and increasing deployment frequency Please don't hesitate to reach out if you want to geek out over DevOps, programming, data science, or dogs :)
    vsuc_fltilesrefresh_TrophyIcon Apache Kafka
    Machine Learning
    Data Engineering
    ETL
    Django
    C#
    Data Scraping
    Apache Spark
    Bash Programming
    Amazon Web Services
    Tableau
    TensorFlow
    Python
    SQL
    Technical Writing
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