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Backend developer needed to help build a stock tracking platform

Looking for an experienced developer to help build backend web services for our stock tracking platform. The developer needs to be experienced in:

- Node, ExpressJS.

- Typescript, Javascript.

- MySQL, MongoDB, Redis.

- GraphQL, Restful API.

- Ubuntu Linux.

- Web sockets.

- Bash/Shell

Familiar with:

- Firebase/Firestore

- Java/Kotlin

Nice to have:

- Python.

- Web crawling/data mining.

The work includes:

- Designing and building GraphQL and Rest API's web services to be consumed by front end mobile and web apps.

- Writing scripts for monitoring, reporting and analytics.

- Working with realtime backend using web sockets (for sending real time trading data).

- Configuring and integrating matrix reference chat server (synapse)

- Using and configuring AWS management tools for managing the service.

- Integrating with third party web services and payment gateways.

You will be asked to answer the following questions when submitting a proposal.

1. Do you prefer using REST or GraphQL and why?

[login to view URL] would you see use Typescript over Javascript?

[login to view URL] you prefer using a script or a complex query to create a query that aggregates financial statements?

Compétences : Services Web d'Amazon, Moteur Google App, Java, NoSQL Couch & Mongo , Python

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Concernant l'employeur :
( 0 commentaires ) China

Nº du projet : #17384247

35 freelance font une offre moyenne de $21/heure pour ce travail

kchg

hi there, I just checked your proposal. I am Senior Python/Django Developer with 9+ years strong practical experience in building various kinds of web projects. Especially I have good experience with Python/Django, Plus

$25 USD / heure
(35 Commentaires)
7.5
shankarmorwal

Hi, I am having an overall 10 years of experience. I worked on various roles of Architect, Techincal Lead, and senior programmer. Please read my reviews and recommendations. [login to view URL] Plus

$20 USD / heure
(34 Commentaires)
6.1
omsoftware

Dear Sir, YES! We have deployed & can deploy "stock tracking platform" as per your need & demand. I checked out your all technologies demand, apis & 3 questions which I would be glad to give you response in perso Plus

$18 USD / heure
(8 Commentaires)
6.5
FutureTechno1

Hi there, I am a software developer with great 6+ year experience.\ 1. Do you prefer using REST or GraphQL and why? ans-Rest I have more work in this. [login to view URL] would you see use Typescript over Javascript? ans- Plus

$16 USD / heure
(16 Commentaires)
5.3
schoudhary1553

Hi there, Warm Greetings We came along with your request for Backend developer needed to help build a stock tracking platform and we reviewed your project description. We'd like to help you with confidence and sa Plus

$20 USD / heure
(28 Commentaires)
5.4
shivampanchal

I have a good hands on working with Advanced Excel, R and Python and BI tools and technologies, AI, Big Data. I have quite a good knowledge of DL/ML Algorithm , have also developed Dashboards and Web Application. My ar Plus

$25 USD / heure
(17 Commentaires)
5.3
tgchauhan1711

Hello sir I am expert in java and j2ee and skills you mentioned. Please see my profile and skills. Please give me more details about your project. I have more than 3 years experience as a Java/J2EE develo Plus

$15 USD / heure
(12 Commentaires)
5.0
raindropsin

Congratulation ! I did this such a kind of job before where your more than 70% requirement is covered. Myself Basit and working in this field from past 10+ Years. I have a great knowledge and excellent grip over Plus

$22 USD / heure
(10 Commentaires)
5.2
deytps86

Hello, I am working in Java/J2EE technologies for last 16+ years. I am also interested in long term devotion than short time assignment. Can we talk direct on this?

$22 USD / heure
(23 Commentaires)
4.6
creativewebideas

Hi, We have extensive development experience in Django Python, below are the details of our recent experience. Development of different portals which includes ACL - Role base user login API integration( like Plus

$15 USD / heure
(1 Évaluation)
4.1
richardmquant

Hi I think i would be very suitable for this type of work. Please feel free to chat me any time. Richard

$27 USD / heure
(4 Commentaires)
4.1
hiteshabheda

Hi there, Greetings!!! We are a team of 5+ years of experience in Web development . We are specially working with Python/Django. We are offering world-class mobile and web application development services. We have Plus

$22 USD / heure
(4 Commentaires)
4.2
seemasit

Hi, I read your project very carefully and ready to start working on it. I am expert with all skills which you mentioned in your project description. Please if possible come on chat for further details discussion t Plus

$22 USD / heure
(3 Commentaires)
4.3
WIFTCAP

Hi !! Nice to E-meet you We have a team of experienced python, django developers. We have developed a sophisticated trading platform ([login to view URL]) using python, django, postgresql. Our python/django de Plus

$18 USD / heure
(9 Commentaires)
4.1
vpnsolution

Dear revered! I have carefully read your requirement and must say that you have explained your requirements very clearly. Below, I have mentioned frameworks/tools in which I have expertise:- Languages Expertise: Plus

$20 USD / heure
(4 Commentaires)
3.2
MilesChino

Hello, How are you? My name is Miles and I’m located in Southern California, USA. Serving the Los Angeles market region. We developed major Enterprise Systems such as HammerForMac that runs on APPLE OSX. Kin Plus

$22 USD / heure
(0 Commentaires)
0.0
$22 USD / heure
(0 Commentaires)
0.0
$27 USD / heure
(0 Commentaires)
0.0
tcules

Hello, We are a team of Engineers, Designers & Marketers evolved through the a few startup journeys with expertise in Python & Django technology stack. Moreover the team also possess hands on experience with Stock m Plus

$22 USD / heure
(0 Commentaires)
0.0
vandanavishwaka9

Hi, I have similar experience in this technology. i love to complete this task on schedule and on time. please share me requirement specifications details. Thank you

$22 USD / heure
(0 Commentaires)
0.0