Optimize performance of Node / AWS API serving a high-traffic web app

$35-60 USD / hour

Closed

Posted

about 3 years ago

$35-60 USD / hour

The API in question serves our web app, which is available at www.pixton.com. It's a single Nodejs / Express / Serverless function running on AWS Lambda / API Gateway. The API makes use of numerous AWS services, including RDS (Aurora serverless), Elasticache (Redis), DynamoDb, S3 / Cloudfront. In anticipation of increased traffic to our web app, which currently gets a million logins per month, we'd like to increase performance. For instance, data currently caced in Redis should probably be moved to DynamoDb. The API brings together two distinct coding efforts, so some refactoring would also be good, to make the entire code base consistent.

Project ID: 29686072

About the project

19 proposals

Remote project

Active 3 yrs ago

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19 freelancers are bidding on average $43 USD/hour for this job

@alexeydanilovfr5

Hello I think, your problem is performance issue with millions of users for your web app. We can solve that problem using code fine tuning and DynamoDB / ES/ Aurora DB. Please contact me and share more details for your project I can review them and find reasonable solution Thank you Alexei

$50 USD in 40 days

5.0

(13 reviews)

5.9

@tangramua

Hello Clive G., We have 20 years of strong experience in Amazon Web Services, Node.js, RESTful API, NoSQL, as a result, we can successfully complete this project. Please, review our profile here: https://www.freelancer.com/u/tangramua Here detailed information about our company, our portfolio, and the client's recent reviews. Also, we wanted to personally discuss questions about your project, which helps us to give you the right estimation. Best regards, Tangram Canada Inc.

$35 USD in 5 days

4.0

(39 reviews)

7.2

@adrianodewloper

Hi there, I am a full stack developer with 7 years experience. I read your job description and I am very interesting for your project I have rich experience in Node.js (Express) and AWS If you choose me, you'll never be disappointed to me. I am always working with thought that your job is my job and I will do my best to help you at anytime. Please let me know when we can discuss further in more details. Waiting to hear from you soon . Best regards, Adrian

$50 USD in 40 days

5.0

(2 reviews)

5.7

@solarsoftwares

Greetings! I have seen your job post and would love to assist you on this project. We are a leading IT Firm with vast experience in WEB & MOBILE App development in both Android & IOS Platforms and We have successfully completed projects related to Amazon Web Services. Our developers are proficient in technologies like AWS, Heroku, Azure, Travis CI, CloudFlare, Terraform, Jenkins & Docker. Your project will be executed with quality output through our experience. Let us know your availability for a quick CALL or Kindly initiate CHAT. Warm Regards, Vishnu K

$60 USD in 40 days

5.0

(7 reviews)

5.8

@Maurodev99

Hi, how are you? I am a senior developer who specializes in Node/Express framework. I am good at AWS cloud services such as Lambda, Redis, S3 and RDS. More specifically, I am familiar with its best practices and I do know how to optimize app. So I am pretty sure that I can provide you the best quality of work. Looking forward to hearing from you Mauro

$50 USD in 40 days

4.9

(10 reviews)

5.4

@TormaDev

Hi sir, I understand your site issuses and can handle it. Looking forward to hearing from you soon so that we can discuss more.

$35 USD in 45 days

5.0

(1 review)

3.8

@greicodex

Hi, we have the Full Stack API developers necessary to optimize your API for high service demand. We have extensive experience working with AWS services and Node.js APPs. Greicodex Software is a nearshore software factory with more than 10 years experience on the market and a complete staff of IT Professionals including Server and DB Admins, Requirement and QA Engineers, Software Architect, Project Managers and Developers. Take advantage of our common time zone and language that ease communication and work. Please let´s get in contact to provide you with the best possible quote. Best Regards, Ivan Munoz Greicodex Software Account Manager

$40 USD in 40 days

5.0

(2 reviews)

3.9

@sanelabo

Hi thanks for posting good job. I have rich experience of node and amazon.. I have been worked as full stack developer for 10 years. Im ready to work with you right now. I can accept your test. Lets share more details while chatting regards.

$40 USD in 40 days

5.0

(1 review)

3.7

@victorciobanu999

Hello, I 'd like to get more detail information for it. It seems you need full-stack developer who is experienced for React Material UI and AWS back-end also. I 'd like to discuss with you about the issues in detail as I am strongly experienced full-stack developer. Looking forward to your response. Thanks.

$50 USD in 40 days

5.0

(1 review)

3.1

@chibiharuki1992

I'm 4-year experienced AWS developer. My core environment is Node.js. I do have expertise in AWS development My skill set: - Node.js - Databases (NoSQL / SQL), MongoDB, DynamoDB - Amazon Web Services: Lambda, API Gateway, SES, SNS, Route53, CloudFront, S3 I'm open to your projects, so feel totally free to contact me

$40 USD in 40 days

4.4

(2 reviews)

1.7

@BrokeProgrammer

Hey, Pretty good at developing backends with NodeJS. Experienced in domains like SaaS, Identity+Privacy+Security, AdTech+IoT, Construction, Real-estate, Non-profit, Social Platform, Recruitment, etc. Worked with funded startups from India, United States and Singapore release regular product updates. Let's talk?

$35 USD in 40 days

4.9

(3 reviews)

1.3

@imaliarshad

How are you? I am a senior developer who specializes in Node/Express framework. I am good at AWS cloud services such as Lambda, Redis, S3 and RDS. More specifically, I am familiar with its best practices and I do know how to optimize app. So I am pretty sure that I can provide you the best quality of work. Looking forward to hearing from you

$35 USD in 40 days