Harsh Lohia, Developer in Ajax, ON, Canada
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Harsh Lohia

Verified Expert  in Engineering

Bio

Since 2010, Harsh has worked in the field of software development. He is a highly efficient and reliable professional with experience in the areas of finance, marketing, and manufacturing. Harsh has extensive experience in developing enterprise-grade scalable applications.

Portfolio

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Agile Software Development, Apache Kafka, Docker, Fintech, Java, Kubernetes...
Oracle
Agile Software Development, Oracle Cloud, Docker, React, Java, Oracle...
Sherwin-Williams
Agile Software Development, Angular, Oracle BPM, Java, Spring Boot, Oracle...

Experience

Java - 12 yearsSpring Boot - 10 yearsPostgreSQL - 10 yearsApache Kafka - 6 yearsKubernetes - 6 yearsNode.js - 6 yearsNoSQL - 5 yearsReact - 5 years

Availability

Part-time

Preferred Environment

Java, Docker, Kubernetes, Apache Kafka, React, NoSQL, Fintech, Full-stack, Amazon Web Services (AWS), System Architecture

The most amazing...

...thing I've done was solve a scalability problem for a B2B marketing product with millions of data being processed in real time.

Work Experience

Principal Software Engineer

2021 - PRESENT
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  • Developed integration with a 3rd-party automated telephony system to facilitate customer care support.
  • Built features to help customer care better support the end consumer.
  • Conducted research and development for libraries and found ways to improve our codebase.
  • Designed and developed end-user experience and integrated the UI with the back end.
  • Designed and developed services to support a new loan product.
Technologies: Agile Software Development, Apache Kafka, Docker, Fintech, Java, Kubernetes, Node.js, Amazon Web Services (AWS), PostgreSQL, React, JavaScript, Full-stack, TypeScript, APIs, Front-end, CSS, HTML, Architecture, Next.js, SQL, Dashboards, Relational Database Services (RDS), Agile, Software Architecture, Web Development, Technical Leadership, Bootstrap, Apache Maven, User Interface (UI), User Experience (UX), Digital Banking, GraphQL, Back-end, Microservices, Genesys, Hibernate, Spring, REST, Kafka Streams, OAuth, OAuth 2, SSO Engineering, Code Review, Source Code Review, Task Analysis, Technical Hiring, Interviewing, IntelliJ IDEA, REST APIs, API Integration, UI Design, Jenkins, Software Design, Scalability, Performance, Cloud, Integration, Webhooks, Security, Process Automation, PDF, AWS CodeDeploy, AWS CodePipeline, Terraform, IT Security, Test-driven Development (TDD), System Architecture, Redshift, React Native, ETL, Data Extraction, Python, SDKs, NestJS, MongoDB, Asynchronous Programming, Back-end Development, CI/CD Pipelines, Containerization, Database Design, Database Optimization, DevOps, RESTful Services, Performance Optimization, Django, Startups, Data Structures

Senior Software Engineer

2019 - 2021
Oracle
  • Designed and developed apps to integrate in-house and third-party systems with the Oracles marketing automation platform.
  • Streamlined a CI/CD pipeline to reduce deployment time with minimal manual intervention.
  • Designed and developed extendable and reusable UI components using React.
Technologies: Agile Software Development, Oracle Cloud, Docker, React, Java, Oracle, Kubernetes, Apache Kafka, Spring Boot, ActiveMQ, Node.js, JavaScript, Full-stack, TypeScript, APIs, Front-end, CSS, HTML, Architecture, Next.js, SQL, Dashboards, Relational Database Services (RDS), Agile, Software Architecture, Web Development, Technical Leadership, Bootstrap, Apache Maven, User Interface (UI), User Experience (UX), GraphQL, Back-end, Microservices, Hibernate, Spring, REST, Salesforce Sales Cloud, Kafka Streams, NoSQL, OAuth, OAuth 2, SSO Engineering, Code Review, Source Code Review, Task Analysis, Technical Hiring, Interviewing, IntelliJ IDEA, REST APIs, API Integration, UI Design, Jenkins, Software Design, Scalability, Performance, Cloud, Integration, Scraping, Web Scraping, Webhooks, SaaS, Security, Process Automation, PDF, IT Security, Test-driven Development (TDD), System Architecture, React Native, ETL, Data Extraction, Python, SDKs, NestJS, Asynchronous Programming, Back-end Development, CI/CD Pipelines, Containerization, Database Design, Database Optimization, DevOps, RESTful Services, Performance Optimization, Data Structures

Lead Full-stack Developer

2017 - 2019
Sherwin-Williams
  • Designed and developed a global workflow application to onboard third-party agreements.
  • Worked on enhancing the exiting invoice processing automation tool to support different countries.
  • Automated the translation of agreements from any language to English.
Technologies: Agile Software Development, Angular, Oracle BPM, Java, Spring Boot, Oracle, Oracle ADF, JavaScript, Full-stack, TypeScript, APIs, Front-end, CSS, HTML, Architecture, MySQL, SQL, Dashboards, Agile, Software Architecture, Web Development, Apache Maven, User Interface (UI), User Experience (UX), Back-end, Microservices, Hibernate, Oracle SOA Suite, Spring, SAML-auth, SOAP, REST, ActiveMQ, Docker, OAuth, OAuth 2, SSO Engineering, SAML, Code Review, Source Code Review, Technical Hiring, Interviewing, IntelliJ IDEA, GraphQL, REST APIs, API Integration, UI Design, Jenkins, Software Design, Scalability, Cloud, Integration, Security, Apache Kafka, Process Automation, AWS CodeDeploy, AWS CodePipeline, IT Security, Test-driven Development (TDD), System Architecture, React Native, Data Extraction, Python, SDKs, MongoDB, Asynchronous Programming, Back-end Development, CI/CD Pipelines, Containerization, Database Design, Database Optimization, RESTful Services, Performance Optimization, Django, Data Structures, Oracle WebCenter Portal

Full-stack Developer

2010 - 2016
Tata Consultancy Services
  • Designed and developed an external customer portal for Eaton Corporation.
  • Automated frequent processes that required manual intervention, reducing the time to complete these processes from a few hours to minutes.
  • Migrated Oracle reports to JasperReports, an open source Java reporting engine.
  • Worked on maintaining and enhancing the existing suite of Java-based applications.
  • Developed a custom SSO server to be able to authenticate to all internal applications using a single login credential.
  • Developed a custom SAML solution to authenticate and authorize users to external applications.
  • Developed an access client custom WebGate, using OAM (Oracle Access Manager) SDK for securing the web app through OAM, where using out-of-the-box WebGate was impossible.
Technologies: Java, Oracle ADF, Oracle Access Manager (OAM), Oracle WebCenter Portal, REST, SOAP, SAML-auth, Spring, Hibernate, JavaScript, Full-stack, APIs, CSS, HTML, MySQL, SQL, eCommerce, Web Development, Apache Maven, Back-end, SSO Engineering, SAML, Code Review, Source Code Review, IntelliJ IDEA, REST APIs, API Integration, Jenkins, Software Design, Integration, Process Automation, Test-driven Development (TDD), IT Security, Python, Asynchronous Programming, Back-end Development, Database Design, RESTful Services, Performance Optimization, Data Structures

Integration with a Third-party Telephony System

I designed and developed integration with a third-party telephony system for automated outbound dialing and routing of inbound calls to the relevant customer support department based on user details and customer support agents' skills.

B2B Marketing Automation

I designed and developed integration with customer relationship management (CRM) platforms, previously Salesforce, and other internal applications with Eloqua, a B2B marketing automation platform, to provide customers the ability to seamlessly run marketing campaigns.

Global Distributor Onboarding Workflow App

I designed and developed a workflow application for onboarding new, renewed, or amended distributor agreements with the ability to extend the application to support a reseller and third-party sales agent agreement. The application helped streamline this process and considerably reduced the onboarding or renewal time.
OCTOBER 2023 - OCTOBER 2026

AWS Certified Developer

Amazon Web Services

Libraries/APIs

React, Node.js, Stripe, Stripe API, Stripe Connect, REST APIs, Twilio API, Three.js

Tools

Kafka Streams, ActiveMQ, Apache Maven, IntelliJ IDEA, Jenkins, Oracle SOA Suite, AWS CodeDeploy, Terraform, Salesforce Sales Cloud, Oracle Access Manager (OAM)

Languages

Java, GraphQL, TypeScript, JavaScript, CSS, HTML, SQL, SAML, Python

Frameworks

Spring Boot, Oracle ADF, Spring, Hibernate, OAuth 2, Angular, Next.js, Bootstrap, React Native, NestJS, Django

Paradigms

Agile Software Development, REST, Microservices, Agile, UI Design, Test-driven Development (TDD), Database Design, ETL, Asynchronous Programming, DevOps

Platforms

Docker, Apache Kafka, Oracle, Amazon Web Services (AWS), Twilio, Kubernetes, Oracle WebCenter Portal

Storage

PostgreSQL, MySQL, NoSQL, Oracle Cloud, Redshift, MongoDB

Other

Oracle BPM, SOAP, SAML-auth, Back-end, APIs, Full-stack, Front-end, Architecture, User Experience (UX), User Interface (UI), Software Architecture, Web Development, OAuth, SSO Engineering, Code Review, Source Code Review, Task Analysis, Technical Hiring, API Integration, Webhooks, Software Design, Integration, SaaS, Process Automation, PDF, System Architecture, SDKs, Back-end Development, CI/CD Pipelines, Containerization, RESTful Services, Data Structures, Fintech, Genesys, Dashboards, Technical Leadership, Interviewing, AWS CodePipeline, Leadership, Scalability, Performance, Cloud, Security, IT Security, Data Extraction, Database Optimization, Performance Optimization, Startups, Digital Banking, Relational Database Services (RDS), eCommerce, Scraping, Web Scraping

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