Hyperledger Developer Jara


Hyperledger Developer
7 years experience

£15 - £25/hour

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He is known to be extremely dedicated to providing the best work results. Jara is keen on keeping his skills up-to-date and his processes relevant.

Work Experience

Python Developer
February 2015 - May 2019
  • Develop APIs written in Typescript (Express, Sequelize); mainly features dealing with cryptocurrencies and Slack integration
  • Write slack commands front end by AWS API Gateway and Lambda (Written in Python) which interacts with EC2 Instances,
  • Reduce compute cost by leveraging the use spot instances for EC2 clusters, scheduling of staging UAT environments to shutdown beyond office hours and identified unused resources such as unchecked NAT Gateway
  • Integrate Datadog for centralized log collection and management
  • Setup slack stack for application performance monitoring AWS
  • Technologies: Python, AWS, EC2, Typescript
Python Developer
March 2012 - February 2015
  • Coordinate with the team to come up with efficient strategies setting up server-side REST endpoints, with regular brainstorming of project requirements. The development is concentrated around Python.
  • Develop scalable RESTful APIs written in Flask, capable of high throughput which leverages SQLAlchemy as a database abstraction layer for MySQL and Redis as a caching mechanism
  • Write a microservice capable of sending out SMS messages written in Python utilizing Redis to queue messages.
  • Integrate a mobile's API with a third party service dealing with SMS services
  • Use of Python’s unittest for tested, robust resilient applications
  • Define user behaviour to simulate user interaction testing the performance of the system with Locust.io. 
  • Scraping data from third-party sites and build relevant datasets.

Bachelor of Science in Information Technology
Mapua University
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