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Filip
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Filip, Elixir/RoR Engineer

Serbia
Last Updated: 4 Jul 2023

- Started career as a Ruby on Rails developer and worked exclusively with it for around 4 years, after which switched to Elixir and have 3.5 years of commercial experience with it - Last version engaged with RoR: 5.2 - Proficient in Phoenix / Elixir, Ruby on Rails, and AngularJS, focusing on performance improvements, test coverage, and refactoring. - Foundational knowledge of Haskell and Plutus for writing smart contracts on the Cardano blockchain. - Upper-Intermediate English

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Publish/Subscribe Architectural Pattern

Publish/Subscribe Architectural Pattern

Elixir

Elixir   3.5 yr.

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Alex K.
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Alex K., Data Engineer

Oradea, Romania
Last Updated: 13 Nov 2023

- Senior Data Engineer with a strong technology core background in companies focused on data collection, management, and analysis. - Proficient in SQL, NoSQL, Python, Pyspark, Oracle PL/SQL, Microsoft T-SQL, and Perl/Bash. - Experienced in working with AWS stack (Redshift, Aurora, PostgreSQL, Lambda, S3, Glue, Terraform, CodePipeline) and GCP stack (BigQuery, Dataflow, Dataproc, Pub/Sub, Data Studio, Terraform, Cloud Build). - Skilled in working with RDBMS such as Oracle, MySQL, PostgreSQL, MsSQL, and DB2. - Familiar with Big Data technologies like AWS Redshift, GCP BigQuery, MongoDB, Apache Hadoop, AWS DynamoDB, and Neo4j. - Proficient in ETL tools such as Talend Data Integration, Informatica, Oracle Data Integrator (ODI), IBM Datastage, and Apache Airflow. - Experienced in using Git, Bitbucket, SVN, and Terraform for version control and infrastructure management. - Holds a Master's degree in Environmental Engineering and has several years of experience in the field. - Has worked on various projects as a data engineer, including operational data warehousing, data integration for crypto wallets/De-Fi, cloud data hub architecture, data lake migration, GDPR reporting, CRM migration, and legacy data warehouse migration. - Strong expertise in designing and developing ETL processes, performance tuning, troubleshooting, and providing technical consulting to business users. - Familiar with agile methodologies and has experience working in agile environments. - Has experience with Oracle, Microsoft SQL Server, and MongoDB databases. - Has worked in various industries including financial services, automotive, marketing, and gaming. - Advanced English - Available in 4 weeks after approval for the project

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Publish/Subscribe Architectural Pattern

Publish/Subscribe Architectural Pattern

Amazon Web Services (AWS)

Amazon Web Services (AWS)

Google Cloud Platform (GCP)

Google Cloud Platform (GCP)

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Ruslan K.
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Ruslan K., Java Engineer

Ukraine
Last Updated: 25 Aug 2023

- With over 5 years of experience as a Java Engineer, I have developed a wealth of expertise in creating and implementing sophisticated applications for enterprise-level projects. My technical knowledge spans multiple technologies, including Java, Python, Spring Boot, CI/CD, or even with Hugging Face. Throughout my career, I have taken on various responsibilities, such as system designing, coding, testing, and deploying software, with a specific emphasis on architecture and development. - My passion for innovation drives me, and I hope to establish my startup in the future. I excel in working collaboratively as part of a team, and my exceptional communication and problem-solving skills make me confident in my ability to make a significant contribution to any organization. - Upper-Intermediate English. - Availability starting from ASAP.

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Publish/Subscribe Architectural Pattern

Publish/Subscribe Architectural Pattern

Java

Java

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Roman B.
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Roman B., PHP Software Engineer (Laravel, Symfony, Yii)

Zaporizhia, Ukraine
Last Updated: 4 Jul 2023

- Software Engineer with excellent skills, knowledge, and work experience in web, mobile, and desktop development - Has over 6 years of experience in developing sites and applications using modern web technologies, solutions, and best practices - Major specialization is building applications based on both Javascript/ES6+ and PHP: backend frameworks Laravel, Symfony, NodeJS, Express/Nuxt/Next/Nest.js/RestAPI along with front-end JS frameworks such as ReactJS + Redux, React Native, VueJS, Angular 2+. - Rich experience in deploying and maintaining using such technologies as CI/CD, Docker, Apache/Nginx, CDN + force SSL Cloudflare, AWS(EC2, S3, Route53, RDS, Lambda, Elastic-cache, SES, SNS, SQS, Amplify CI/CD, IAM), GCP (Firestore, IAM, Cloud Run, Cloud Functions, App Engine, Real-time Database, Identity and so) - Strong skills and knowledge in DB design and management using such DBMS as MySQL, PostgreSQL, DynamoDB, SQLite, MongoDB, writing complex SQL-queries with sub-queries, transactions, cursors, creating stored procedures, triggers, sequences, pg pub/sub, etc. - Worked on over 40+ projects in various roles, like Team/Teach Lead, Architect, FE/BE Developer, with different aims and misc. tech stack - Intermediate+ English - Available from 01.07.2022

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Publish/Subscribe Architectural Pattern

Publish/Subscribe Architectural Pattern

Laravel

Laravel

Symfony

Symfony

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Google rating
5.0

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Хочу виразити велику подяку за таку швидку роботу по підбору двох розробників. Та ще й у такий короткий термін-2 дні. Це мене здивувало, адже ми шукали вже цілий  місяць. І знайдені кандидати нам не підходили  Це щось неймовірне. Доречі, ці кандидати працюють у нас  і зараз. Та надать приклад іншим працівникам. Гарного дня!)
  
 
  
 
 
 
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I discovered an exciting and well-paying project on Upstaff, and I couldn't be happier with my experience. Upstaff's platform is a gem for freelancers like me. It not only connects you with intriguing projects but also ensures fair compensation and a seamless work environment. If you're a programmer seeking quality opportunities, I highly recommend Upstaff.
  
 
  
 
 
 
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Leaving a review to express how delighted I am to have found such a great side gig here. The project is intriguing, and I'm really enjoying the team dynamics. I'm also quite satisfied with the compensation aspect. It's crucial to feel valued for the work you put in.

Overall, I'm grateful for the opportunity to contribute to this project and share my expertise. I'm thrilled to give a shoutout and recommendation to anyone seeking an engaging and rewarding work opportunity.

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FAQs about Publish/Subscribe Architectural Pattern Development

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Are you desperately looking for a Publish/Subscribe Architectural Pattern developer validated to your requirements and skills? Are you lacking in resources and tools to find the right developer? If yes, then you are at the right place! Because at Upstaff, the selection of the Publish/Subscribe Architectural Pattern Developer is done professionally as per your requirement, in a short time of just a few days, from calling to the instant task of your validated developer, with all your required skills.

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Sure enough, within the network there must be dozens, if not hundreds, of services and platforms where you can look for the Publish/Subscribe Architectural Pattern guy you need, but just Upstaff lets you sort out the best of the best real qualified developers practically in a couple of minutes, so that you will be able to select the one whose personality will be a perfect fit to your company. This is the case when you can create a genuinely “Pizza” type of service in the field of custom software development.

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Vetting by expert human reviewers is combined with historically curated feedback from clients and team-mates, which has enabled us to save, on average, more than 50 hours for each client team evaluating Publish/Subscribe Architectural Pattern candidates for every position. We live and breathe technical excellence, borne out of extensive industry expertise.

How quickly can I hire Publish/Subscribe Architectural Pattern developers through Upstaff? Arrow

Our process begins with a 30-minute discovery call: we’ll discuss your pain points, technical requirements, and team diversity. Meet Carefully Matched Publish/Subscribe Architectural Pattern Talents. Upon your meeting confirmation, we’ll send you profiles and arrange an introduction call with the right talents for your project, within 1-3 days. Schedule a call to meet Publish/Subscribe Architectural Pattern engineers in person. Make the right call. Bring a new Publish/Subscribe Architectural Pattern developer on board with a trial period: confirm that the person you hired does the job right, no termination fees and no hidden fees.

How does Upstaff vet remote Publish/Subscribe Architectural Pattern engineers? Arrow

After this introductory round, Upstaff Managers do an eval of the soft skills of the candidates before the hiring decision is approved or rejected. For the hard skills, the Upstaff Staffing Platform has a short testing session to check their Publish/Subscribe Architectural Pattern skills or engage a senior developer to do a technical interview for more senior developers. You can reuse some of the hard and soft skills of past candidates to connect them with other jobs in the future (see below). Upstaff managers also do an eval of the talent before approving them for further work, allowing us to accelerate the work and ability to scale, but also providing information to clients on the talent pipeline. Finally, we also have a matching engine within the work mining system that matches candidates and jobs in real time.

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If recruiting services and job boards are not your 1st option, you may want to consider a client-oriented service like Upstaff to find & hire Publish/Subscribe Architectural Pattern developers. Upstaff has a network of vetted and tested Publish/Subscribe Architectural Pattern developers. Here, you can hire web developers for a few simple coding tasks with Publish/Subscribe Architectural Pattern.

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Table of Contents

How and where is Publish/Subscribe Architectural Pattern used?

  • Real-time Notifications: Notify users instantly
  • Event-driven Microservices: Enhance scalability
  • IoT Data Processing: Handle massive data streams
  • Cross-platform Messaging: Ensure seamless communication
  • Decoupled Systems Integration: Enable flexible architecture
  • Financial Trading Platforms: Facilitate high-speed data distribution
  • Chat Applications: Support real-time messaging
  • Live Sports Updates: Deliver timely information
  • Stock Market Analysis: Process real-time market data
  • Dynamic Dashboard Updates: Provide live data visualization

Compare Junior, Middle, Senior, and Expert/Team Lead Publish/Subscribe Architectural Pattern Developer roles

Seniority NameYears of experienceResponsibilities and activitiesAverage salary (USD/year)
Junior0-2 yearsTasks:

  • Code implementation
  • Bug fixing
$50,000
Middle2-5 yearsTasks:

  • Module development
  • Integration testing
$70,000
Senior5-8 yearsTasks:

  • Architecture design
  • Mentoring junior developers
$90,000
Expert/Team Lead8+ yearsTasks:

  • Project planning
  • Team management
$120,000

Quick Facts about Publish/Subscribe Architectural Pattern.

  • Created in 1987 by Dave Parnas and Tracz as a way to decouple components.
  • Popular in IoT, real-time analytics, financial trading, and social media apps.
  • Entry requires understanding of event-driven programming and asynchronous communication.
  • Commonly used alongside technologies like Apache Kafka for scalable messaging.
  • Fun Fact: The first usage of the Publish/Subscribe pattern was in the “The New York Times” information retrieval system.

TOP Publish/Subscribe Architectural Pattern Related Technologies

  1. RabbitMQ
  2. Apache Kafka
  3. Redis
  4. Amazon SNS (Simple Notification Service)
  5. Google Cloud Pub/Sub
  6. MQTT (Message Queuing Telemetry Transport)

What are top Publish/Subscribe Architectural Pattern instruments and tools?

  • Kafka: Real-time data streaming, Apache, 2011
  • RabbitMQ: Message broker, Pivotal Software, 2007
  • Redis: In-memory data structure store, Redis Labs, 2009

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