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Web Scraper Application Architecture Optimization

$250-750 USD

Avslutat
Publicerad tio dagar sedan

$250-750 USD

Betalning vid leverans
Seeking a skilled developer to optimize and enhance the architecture of our existing web scraper application. The application is currently built using NestJS and PostgreDB, and we are looking to scale it up and leverage cloud functionality for improved performance and efficiency. Responsibilities: - Review and analyze the current architecture and codebase of our web scraper application. - Propose and implement architectural improvements to optimize scalability, performance, and maintainability. - Evaluate and recommend suitable cloud technologies and services for our scraping solution. - Migrate the application to a scalable architecture, such as serverless, containerization, or a hybrid approach. - Implement distributed scraping techniques using message queues or event-driven architectures. - Optimize the application for efficient resource utilization and cost-effectiveness in a cloud environment. - Integrate the application with cloud-based databases and storage services for data persistence and retrieval. - Implement best practices for error handling, retry mechanisms, caching, monitoring, and logging. - Ensure the application adheres to security best practices and website terms of service. - Collaborate with our development team to provide knowledge transfer and documentation. Requirements: - Strong experience in designing and architecting scalable web scraping solutions. - Proficiency in Node.js and familiarity with the NestJS framework. - Expertise in cloud technologies and services (AWS, Google Cloud, or Azure). - Knowledge of serverless architectures, containerization, and orchestration technologies like Kubernetes or Docker. - Experience with message queues and event-driven architectures (e.g., RabbitMQ, Apache Kafka). - Familiarity with cloud-based databases and storage services (e.g., AWS RDS, DynamoDB, Google Cloud SQL). - Understanding of best practices for web scraping, including error handling, rate limiting, and IP rotation. - Strong problem-solving skills and ability to optimize application performance. - Excellent communication and collaboration skills. Nice to have: - Experience with PostgreDB and database optimization techniques. - Knowledge of additional programming languages like Python or Java. - Familiarity with data processing frameworks like Apache Spark or Hadoop. - Experience with data visualization and reporting tools. Potential for ongoing collaboration based on performance and future requirements.
Project ID: 38036476

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78 anbud
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78 frilansar lägger i genomsnitt anbud på $550 USD för detta uppdrag
Använd avatar
Hello Good afternoon , I just finished reading the job description . I see you are looking for someone experienced in developing products using Database Design, PostgreSQL, Node.js, Amazon Web Services and Data Architecture. This is something I can do, Please review my profile to confirm that I have great experience working with these tech stacks. While I have few questions: 1. These are all the requirements? If not, Please share more detailed requirements. 2. Do you currently have anything done for the job or it has to be done from scratch? 3. What is the timeline to get this done? Why Choose Me? 1. I have done more than 250 major projects only on freelancer.com. 2. I have not received a single bad feedback since last 5-6 years. 3. You will find 5 star feedback on last 100+ major projects which shows my clients are happy with my work. Timings: 9am - 9pm Eastern Time (I work as a full time freelancer) My Portfolio: https://www.freelancer.com/u/AwaisChaudhry Please start the chat to discuss it further. Regards, Awais
$750 USD Om 11 dagar
4,9 (20 omdömen)
7,0
7,0
Använd avatar
Dear, Client Your descriptioin impressed me from my high skills in node, express and react. Interesting job. I have ever worked on serveral projects in node, express and react for 5 years. As a fullstack and full time developer, I could work on your project full time even on weekend and give you amazing results. My top priority is to provide a high quality of work, I am willing to fully devote my time and energy to improve the service offered, with timely, accurate and professional results, building trust and a long term relationship with customer is my main objective. Please ping me and let me work on your projects. Sincerely
$500 USD Om 7 dagar
5,0 (8 omdömen)
6,2
6,2
Använd avatar
Hi, I have read the details I believe I can do this job. While I believe I have some queries which need to be clarified. For that I would request you to start the chat so we could clarify those I have good experience with Data Architecture, PostgreSQL, Amazon Web Services, Node.js and Database Design. We can discuss the timeline and budget after that. You can see all my skills, experience, customer reviews and relevant jobs from my profile. My portfolio: https://www.freelancer.com/u/AITSoft Shamshad
$750 USD Om 16 dagar
5,0 (6 omdömen)
5,7
5,7
Använd avatar
Hi !! As a seasoned web and app developer with over 5 years of experience, my proficiency with AWS, Node.js, and PostgreSQL position me as an ideal fit for your project. I have a proven track record of optimizing code and application performance but also value consistent collaboration - which aligns perfectly with your team-oriented approach to knowledge transfer and documentation. Moreover, I believe that my intimate understanding of both Django+Ruby on Rails frameworks and React Native background will enable me to not only swiftly evaluate your current architecture but also propose scalable, performant and maintainable solutions. By leveraging my familiarity with cloud technologies, serverless architectures, containerization, and databases/storage services like AWS RDS, DynamoDB, I can guarantee a smooth migration and integration process while ensuring cost-effective resource utilization - invaluable skills for your cloud-based optimization requirements. While I may not have direct experience with web scraping, I hold a comprehensive understanding of API interactions from many of my projects. What I lack in web scraping specific experience,I more than make up for in my strong problem-solving abilities. I am confident that my diverse skill set and my dedication our shared goal will help optimize the architecture of your web scraper application ensuring its scalability and efficiency. Let's embark on this exciting opportunity together. Thanks
$500 USD Om 7 dagar
5,0 (4 omdömen)
5,4
5,4
Använd avatar
⭐ Hi, My availability is immediate. I read your project post to optimize and enhance the architecture of existing web scraper application. We are experienced full-stack Python developers with skill sets in - Python, Django, Flask, FastAPI, Jupyter Notebook, Selenium, Data Visualization, ETL - React, JavaScript, jQuery, TypeScript, NextJS, React Native - NodeJS, ExpressJS - Web App Development, Data Science, Web/API Scrapping - API Development, Authentication, Authorization - SQLAlchemy, PostegresDB, MySQL, SQLite, SQLServer, Datasets - Web hosting, Docker, Azure, AWS, GPC, Digital Ocean, GoDaddy, Web Hosting - Python Libraries: NumPy, pandas, scikit-learn, tensorflow, etc. - ML Toos: ChatGPT, Llama, Google Bard, OpenAI, Artificial Intelligence, - AWS SageMaker, AWS Bedrock, AWS Machine Learning Services, AWS AI Services - Azure Cognitive Services, Azure Bot Service, Azure QnA Maker, Azure Vision, Azure Document Intelligence, Azure OpenAI - Tableau, PowerBI - AI: Generative AI, Langchain, LLM, RAG - Artificial Intelligence, Machine Learning, Deep Learning, Chatbot Please send a message So we can quickly discuss your project and proceed further. I am looking forward to hearing from you. Thanks
$730 USD Om 10 dagar
5,0 (12 omdömen)
5,1
5,1
Använd avatar
Dear Hiring Team, I have extensive experience in Node.js, PostgreSQL, and Amazon Web Services, with a proven track record of optimizing application architectures for scalability and performance. I am confident in my ability to review and enhance the current architecture of your web scraper application, leveraging cloud technologies for improved efficiency. I am well-versed in distributed scraping techniques, cloud databases, and best practices for error handling and security. I am excited about the opportunity to collaborate with your team and discuss how we can optimize your web scraper application architecture to meet your scalability and performance goals. I am available to work in the United States time zone and provide real-time updates on the progress of the project. Looking forward to the possibility of working together on this exciting project. Best regards,
$600 USD Om 3 dagar
5,0 (2 omdömen)
4,7
4,7
Använd avatar
With over 10 years of experience under my belt as both a Full-Stack Engineer and a Blockchain Developer, I am confident in my ability to not only optimize your web scraping application, but to take it to new heights. I have a profound understanding of AWS, including serverless computing and containerization technologies like Kubernetes and Docker, which are invaluable when it comes to scaling up your application for improved performance. Additionally, my proficiency in Node.js - along with my familiarity with nestJS - and expertise in PostgreSQL make me an ideal fit for your project-specific needs. I am well-versed in the best practices for web scraping including not only standard techniques but important ones such as error handling, rate limiting, and IP rotation, ensuring that you stay on the good side of website terms of service. You can rely on me to implement efficient resource utilization and cost-effectiveness leveraging the cloud-based databases and storage services such as AWS RDS or DynamoDB. Beyond my core skill set, I am an effective communicator with exemplary problem-solving abilities that has been demonstrated by leading collaborative efforts between engineering teams to implement system changes. I am excited about the potential for ongoing collaboration based on performance and your future needs. It is my goal to ensure that you achieve your ultimate goal as quickly as possible without compromising on quality. Let's start optimizing!
$700 USD Om 7 dagar
5,0 (3 omdömen)
4,6
4,6
Använd avatar
Hi there,I'm biddin on your project "Web Scraper Application Architecture Optimization" I have read your project description and i'm an expert in Python and machine learning therefore i can do this project for you perfectly.I still have a few questions. please leave a message on my chat so we can discuss the budget and deadline of the project. Thanks. .. .
$750 USD Om 3 dagar
5,0 (4 omdömen)
4,4
4,4
Använd avatar
I'm excited about optimizing your web scraper architecture using Node.js, PostgreSQL, and AWS. I have the expertise to scale and enhance your application for improved performance and efficiency. Could we discuss further details about your specific requirements and goals for this project?
$600 USD Om 7 dagar
5,0 (5 omdömen)
4,5
4,5
Använd avatar
With a robust skillset encompassing Amazon Web Services (AWS), Node.js, and PostgreSQL, I am uniquely qualified to tackle your web scraper application architecture optimization project. My expertise in designing highly-scalable, efficient, and cloud-native solutions will be invaluable in enhancing the performance and overall architecture of your application. Having worked with a broad range of cloud technologies like AWS and Google Cloud, I'm confident in my abilities to recommend and implement suitable cloud functionalities for your specific requirements. Notably, I have extensive experience with NestJS and PostgreDB, aligning perfectly with your existing tech stack. What sets me apart is how I adopt an innovative approach while ensuring compatibility and smooth migration during architectural overhauls. Additionally, my understanding of serverless architectures, containerization technologies like Kubernetes and Docker can contribute to an efficient migration of your application Beyond just this project, I believe in forging long-standing professional relationships based on trust and successful performance. Looking at the requirement's scale and complexity, ongoing collaboration could be extremely valuable. Let's team up so that we may not only accomplish this endeavor but steadily navigate any future requirements that may arise as well. Let's innovate together!
$500 USD Om 7 dagar
5,0 (3 omdömen)
4,3
4,3
Använd avatar
With my expertise in web scraping and proficient command over Node.js, I am a strong contender for your project. I bring to the table extensive experience working with PostgreSQL, and that's a skill that could particularly enhance your existing application. I have successfully architected scalable solutions with NestJS, similar to what you've used, but I don't settle there - staying at the forefront of emerging technologies is my mantra. My prowess in cloud technologies (AWS primarily, but also Google Cloud and Azure) bolsters my capability of migrating your application to a more scalable architecture, be it serverless or containerization. The distributed world of web scraping is an intricate one to tread upon. However, having hands-on experience with surface-to-deep scraping techniques using message queues and event-driven architectures like RabbitMQ and Apache Kafka equips me well to optimize your data collection process. I'm also well acquainted with error handling, rate limiting, IP rotation methodologies – my best practices pledge a resilient system for you. In addition to these technological proficiencies, I hold a strong belief in communication and collaboration in project development. Ongoing collaboration genuinely excites me as it aligns with my commitment to delivering top-notch results and exploring new horizons together. Contacting me would be the first step towards enhancing your web scraper application's architecture significantly.
$500 USD Om 7 dagar
5,0 (2 omdömen)
3,8
3,8
Använd avatar
Hello. I am a SR. WEB DEVELOPER who can certainly make your idea into real! I have enough experience in Data Architecture, Database Design, Node.js, PostgreSQL and Amazon Web Services. I am waiting your reply here, please don't hesitate contact me anytime. Thanks.
$500 USD Om 7 dagar
5,0 (1 omdöme)
3,4
3,4
Använd avatar
Hi Good afternoon This is Umair You can see clearly from my profile that all my reviews/feedbacks are 5 stars and that's for a sole reason that I only take those projects which are doable for me. I am very much familiar with Database Design, Data Architecture, PostgreSQL, Amazon Web Services and Node.js. I have done similar projects before. Let's have a quick chat on this project to clear further details and I will give you development feedback as soon as possible. I am a Full time developer and can work on Database Design, Data Architecture, PostgreSQL, Amazon Web Services and Node.js. Looking forward to working with you. Thanks Umair Anwar.
$700 USD Om 20 dagar
5,0 (2 omdömen)
3,6
3,6
Använd avatar
With my expertise in designing efficient Node.js applications and a comprehensive understanding of cloud technologies such as AWS, I am well-prepared to tackle your web scraper architecture optimization. I've successfully developed numerous web scraping solutions and collaborated on projects that involved NestJS and PostgreDB exactly like yours. In fact, NestJS is one of my specialties, so you can be sure that I know how to squeeze every ounce of performance out of its capabilities. Furthermore, I'm highly experienced with cloud services and optimizing applications for scalability, cost-effectiveness, and security. My proficiency in serverless computing, containerization, along with my knowledge of message queues and event-driven architectures will enable me to seamlessly integrate the application's migration to a scalable architecture. However, let's not stop there - I would love to adopt an innovative hybrid approach if needed to ensure we're utilizing the best architecture possible for your unique needs.
$500 USD Om 7 dagar
5,0 (15 omdömen)
3,3
3,3
Använd avatar
Nice to talk you kylepittman, After reading in detail the requirements of your project and concluding that they match my areas of knowledge and skills, I would like to introduce myself. My name is Anthony Muñoz and I am the lead engineer for DS Pro IT agency. I have worked for over 10 years in Backend and software development and have successfully done multiple jobs. It will be a pleasure to work together to make your project a reality. Please feel free to contact me. I´m looking forward to working with you. I really appreciate your time and remain attentive to any request or question. Greetings
$1 106 USD Om 7 dagar
5,0 (3 omdömen)
3,1
3,1
Använd avatar
Hello <<<<<<<<<<<< Given KEY responsibilities/ requirement clear to me good to get started/optimize and enhance the architecture of Your existing web scraper application>>>>>>>>>>>>>>>> >>I can start your project immediately as an INNOVATIVE FULL STACK DEVELOPER . I have some queries to give you accurate time and price look forward to working with you. Warm Regards !!
$777 USD Om 7 dagar
3,6 (3 omdömen)
4,1
4,1
Använd avatar
As-salamu alaykum, I have carefully reviewed the project details regarding the optimization and enhancement of the web scraper application architecture. To address the scalability and performance requirements, I propose the following solutions: 1. Utilizing AWS Lambda or Google Cloud Functions for serverless architecture to handle the scraping tasks efficiently and scale based on demand. 2. Implementing Docker containers for better isolation and portability of the scraping components. 3. Introducing Apache Kafka for message queues to enable distributed scraping and asynchronous processing. 4. Leveraging AWS RDS or Google Cloud SQL for cloud-based database management, ensuring high availability and scalability. 5. Enhancing error handling with automatic retries, implementing caching mechanisms, and setting up robust monitoring and logging using tools like AWS CloudWatch. To optimize the architecture, it would be beneficial to discuss: - The current data volume and expected growth rate. - The frequency and complexity of scraping tasks. - Integration requirements with existing systems. - Budget considerations for cloud services. I would like to further understand: - Are there any specific pain points with the current architecture? - Do you have any preferences for cloud providers or technologies? - Are there any specific security requirements for handling scraped data? I am excited about the opportunity to collaborate on this project and contr... Come over chat
$275 USD Om 3 dagar
5,0 (1 omdöme)
1,8
1,8
Använd avatar
Feel free to contact me for Feel free to contact me for .shoot me message to discuss further more details .i provide the comments,images,videos,demos and live sessions in order to help the clients. Make payment only after the work is done. Thank you .shoot me message to discuss further more details .i provide the comments,images,videos,demos and live sessions in order to help the clients. Make payment only after the work is done. Thank you
$500 USD Om 7 dagar
5,0 (1 omdöme)
1,6
1,6
Använd avatar
Hi, I'm Raeed. Java developer with 3 years of experience and I'm very interested in working on your project You can contact me to get started
$500 USD Om 7 dagar
5,0 (1 omdöme)
1,1
1,1
Använd avatar
Hello As a senior web developer with more than 6 years of experience, I believe I have the essential skills and understanding for your Web Scraper Application Architecture Optimization project. My proficiency in Node.js along with my familiarity with NestJS framework makes me a strong candidate for this role. Additionally, I come equipped with a strong knowledge of cloud technologies such as AWS, Google Cloud, or Azure which are vital for scaling up and boosting performance and efficiency. Moreover, my communication and collaboration skills are noted strengths that make me an excellent addition to your team. I value clear knowledge transfer and documentation to make sure no aspect of the project gets lost in translation. If awarded this project, you can rest assured that you'll receive a highly scalable and efficient web scraper application that optimizes resource utilization while adhering to the best security practices. Let's not just optimize your current application but turn it into an exemplar of performance!
$500 USD Om 7 dagar
5,0 (1 omdöme)
1,3
1,3

Om kunden

Flagga för UNITED STATES
St Louis, United States
5,0
20
Verifierad betalningsmetod
Medlem sedan sep. 21, 2018

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