Java Developer
Location : Jaipur, India
Experience : 5 Year
Rate: $20 / Hourly
Availability : 1 Week
Work From : Any
Category : Information Technology & Services
5 years and 2 months of experience in
▪ Java-based web applications development and customization.
▪ Integration of web applications with REST APIs and other third-party APIs.
▪ Worked with multithreading, thread, connection pooling.
▪ Worked with JSP, Servlets, Spring, Hibernate.
▪ Worked with PostgreSQL from the database side.
▪ Experience in working with AWS Services i.e. IoT Core, Elastic Compute Cloud (EC2), IOT Analytics, Lambda Function, AWS Quick sight, S3, IAM Roles and Policies. ▪ Experience in configuring CI/CD for auto-deployment
▪ Familiar with Apache WebServer.
▪ Experience of working with Docker.
▪ Used Gradle, Maven build tools.
▪ Across the complete development life cycle of a product adopted at end-to-end software design & development including requirement gathering, documentation, coding & unit & integration testing.
▪ Worked extensively in the Agile Development process.
1. PROJECT: - Web App for Smart City Infrastructure:
This web app accelerates a city’s evolution to becoming “smart” by providing a sturdy, scalable backbone for the acquisition of city data from sensors, controls, and devices on or near any street light pole.
My Contribution ▪ Creating APIs to send downlink commands to the device.
▪ Provision the device and register it to AWS IOT core using API.
▪ APIs to manage clients and users.
▪ Deploying the microservices using Kubernetes
▪ Creating and deploying lambda functions using a serverless
framework.
▪ Creating dashboards in AWS Quick sight to display the sensors-related data.
▪ Embedding the Quick sight dashboard in the UI application.
▪ Authenticating Rest APIs using AWS IAM authentication.
▪ Revised, modularized, and updated old code bases to modern
development standards, reducing operating costs and
improving functionality.
Platform Web - Java
Development Tools Java, Kotlin, Spring Boot, JavaScript, Gradle, PostgreSQL, AWS
services, Docker, Kubernetes, CICD, Bitbucket, Confluence
2. PROJECT:- Web app for communicating with Hardware Devices:
This App provides a browser-based editor that makes it easy to wire together flows using
the wide range of nodes in the palette that can be deployed to its runtime in a single click.
My Contribution
▪ Created a Transport connector for publishing data from one
application using MQTT.
▪ ML Connector for capturing the image.
▪ RunHour Connector to reset the values coming in payload based
on selected conditions.
Platform Web - Java
Development Tools JavaScript, NodeJs, Node-Red
3. PROJECT: - Web app for communicating with IoT Platform:
This app enables device connectivity via industry standard IoT protocols - MQTT and HTTP and supports both cloud and on-premises deployments. ThingsBoard combines
scalability, fault-tolerance, and performance so you will never lose your data.
My Contribution
▪ Install the Things Board instance on Ubuntu VM.
▪ Secure the web domain by converting HTTP to HTTPS using
OpenSSL .
▪ Generated X.509 certificates using two-way SSL.
Platform Web - Java
Development Tools Linux, Putty, ThingsBoard
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