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Updated recent experience
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Dharam Gajera committed May 27, 2024
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135 changes: 95 additions & 40 deletions index.html
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<ul class="navbar-nav nav ml-auto">
<li class="nav-item"><a href="#home-section" class="nav-link"><span>Home</span></a></li>
<li class="nav-item"><a href="#about-section" class="nav-link"><span>About</span></a></li>
<li class="nav-item"><a href="#resume-section" class="nav-link"><span>Resume</span></a></li>
<li class="nav-item"><a href="#experience-section" class="nav-link"><span>Experience</span></a></li>
<li class="nav-item"><a href="#services-section" class="nav-link"><span>Services</span></a></li>
<!-- <li class="nav-item"><a href="#projects-section" class="nav-link"><span>Projects</span></a></li> -->
<!-- <li class="nav-item"><a href="#blog-section" class="nav-link"><span>My Blog</span></a></li> -->
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<h1>Dharam Gajera</h1>
<h2>I'm a
<span class="txt-rotate" data-period="2000"
data-rotate='[ "Data Engineer.", "Data Architect.", "Data Analyst.", "Developer." ]'></span>
data-rotate='[ "Data Engineer.", "Data Architect.", "Data Consultant.", "Data Developer." ]'></span>
</h2>
</div>
</div>
Expand Down Expand Up @@ -102,7 +102,7 @@ <h2>I'm a
<div class="col-md-12 heading-section ftco-animate">
<h1 class="big">About</h1>
<h2 class="mb-4 text-center">About Me</h2>
<p>A passionate, self-driven data engineer with 7+ years of experience in working with the data & constantly adopting new technologies and roles.</p>
<p>Certified Data engineer with 8.5+ years of experience in outlining data architectures, developing data pipelines, building data warehouses and supercharging applications with AI. Proficient in open-source and cloud proprietor tools.</p>
<ul class="about-info mt-4 px-md-0 px-2">
<li class="d-flex"><span>Name:</span> <span>Dharam Gajera</span></li>
<li class="d-flex"><span>Date of birth:</span> <span>June 25, 1994</span></li>
Expand All @@ -116,7 +116,7 @@ <h2 class="mb-4 text-center">About Me</h2>
<div class="counter-wrap ftco-animate d-flex mt-md-3">
<div class="text">
<p class="mb-4">
<span class="number" data-number="12">0</span>
<span class="number" data-number="20">0</span>
<span>Project complete</span>
</p>
<p><a href="assets/CV_Dharam_Gajera_Data_Engineer.pdf" class="btn btn-primary py-3 px-3" target="_blank" download>Download CV</a></p>
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</section>

<!-- Resume Section -->
<section class="ftco-section ftco-no-pb goto-here" id="resume-section">
<section class="ftco-section ftco-no-pb goto-here" id="experience-section">
<div class="container">
<div class="row">
<div class="col-md-3">
Expand All @@ -179,13 +179,17 @@ <h2 class="heading">Experience</h2>
<div class="text pl-3">
<span class="date">05/2022-Present</span>
<h2>Senior Data Engineer</h2>
<span class="position">CloudCover</span>
<p>CloudCover is mainly into cloud services and consultancy. The Data team at CloudCover helps organizations to migrate or adopt clouds for their data needs.</p>
<p><strong>Data Migration</strong> for a client from Azure Cosmos to Spanner sizing in TBs.</p>
<span class="position">Ollion</span>
<p><strong>Ollion</strong> is a Singapore headquartered services base company helping clients with their data needs.</p>
<p><strong>Tech Stake</strong> - GCP, Dataflow (Apache Beam), BigQuery, Composer, PubSub, Spanner, DynamoDB, MongoDB, BigTable, Datastore, Airflow, Spark (Dataproc), DLP, Cloud Functions</p>
<ul>
<li>Strategised migration and rollback plans.</li>
<li>Developed data pipelines for Batch import and CDC replication.</li>
<li>Tech Stake - Dataflow (Apache Beam), Spanner, Cosmos, Airflow, PubSub, Eventhub</li>
<li>Leading pre-sales calls for technical discovery and documenting requirements.</li>
<li>Proposing solutions and architectures. Preparing estimations & SoWs.</li>
<li>Managing stakeholders, communicating with clients and leading projects technically.</li>
<li>Designing, building, deploying and maintaining data pipelines and data platforms.</li>
<li>Performing testing, conducting code reviews, and enhancing the performance.</li>
<li>Overseeing a team of data engineers and mentoring them by providing technical expertise.</li>
<li>Designed and Delivered several data migration, one data validation, one data mesh, one data modernization, one real-time processing and a few data warehouse implementation projects.</li>
</ul>
</div>
</div>
Expand All @@ -196,13 +200,12 @@ <h2>Senior Data Engineer</h2>
<div class="text pl-3">
<span class="date">08/2021-Present</span>
<h2>Data Engineer</h2>
<span class="position">CloudCover</span>
<p><strong>Tonik Bank</strong> is a digital only bank in the Philippines. They want to build a data lake on GCP for their analytics needs.</p>
<span class="position">Ollion</span>
<p>Built a data lake from scratch on GCP for a neo bank client.</p>
<ul>
<li>Outlined a future-proof data architecture for streaming and batch use cases.</li>
<li>Generated dynamic config-driven data pipelines for effortless data on-boarding.</li>
<li>Expedited the entire report generation manual process with an automated solution.</li>
<li>Tech Stake - GCP, Airflow, Dataflow, DataProc (Spark), BigQuery, DLP, PubSub</li>
<li>Generated dynamic config-driven data pipelines orchestrated via Airflow.</li>
<li>Automated the entire manual report generation process.</li>
</ul>
</div>
</div>
Expand All @@ -214,17 +217,14 @@ <h2>Data Engineer</h2>
<span class="date">01/2019-08/2021</span>
<h2>Data Engineer</h2>
<span class="position">Avesta Technologies</span>
<p>Avesta is a Product cum Solutions based company and has a suite of products/solutions. We need to build ClickStream data analysis capabilities for a <strong>RealEstate Company</strong> and in our <strong>Digital Scanning & Assessment</strong> product.</p>
<p><strong>Avesta</strong> is a Product cum Solutions based company and has a suite of solutions for Education Sector.</p>
<p><strong>Tech Stake</strong> - AWS, Matomo, Divolte, Apache Airflow, Apache Druid, Apache Superset, Apache Kafka, Docker, KSQL, MySQL</p>
<p>Integrated ClickStream Analytics for a RealEstate portal and in our Digital Assessment product.</p>
<ul>
<li>Built a simple but highly scalable architecture on AWS for Clickstream analytics.</li>
<li>Created an evolving data model to support future needs and efficient reporting.</li>
<li>Working with the frontend/backend team to get the capturing code implemented.</li>
<li>Engineered cost-effective data pipelines using open source tools.</li>
<li>Testing and Verifying the data captured.</li>
<li>Discovered hidden insights and some bugs in software by analysing clickstream data.</li>
<li>Building dashboards for business and writing queries for reporting.</li>
<li>Built a simple yet scalable architecture on AWS for Clickstream analytics.</li>
<li>Engineered cost-effective data pipelines/ETLs. Query results within 2 sec on 1 Billion data points for a monthly cost of < 500$.</li>
<li>Built 15+ dashboards and 5+ reports to cater different business needs.</li>
</ul>
<p>Tech Stake - AWS, Matomo, Divolte, Apache Airflow, Apache Druid, Apache Superset, Apache Kafka, Docker</p>
</div>
</div>
<div class="resume-wrap d-flex ftco-animate">
Expand All @@ -235,13 +235,13 @@ <h2>Data Engineer</h2>
<span class="date">01/2018-01/2019</span>
<h2>Machine Learning Engineer</h2>
<span class="position">Avesta Technologies</span>
<p>We need to modernize <strong>Digital Scanning & Assessment</strong> product with AI and Computer Vision techniques to minimize human efforts, errors, execution time and cost.</p>
<p>Modernized <strong>Digital Scanning & Assessment</strong> product with AI and Computer Vision techniques to minimize human efforts, errors, execution time and cost.</p>
<p><strong>Tech Stake</strong> - Linux, Keras, Tensorflow, OpenCV, CUDA, Docker</p>
<ul>
<li>Researching, evaluating and implementing the state-of-the-art ML models.</li>
<li>Data Cleansing, Data Preparation, Model training, fine tuning and deploying.</li>
<li>Integrating Models and Computer vision algorithms into Existing application workflow.</li>
<li>Implemented Blank page check, Blur page check, objects in image and Page number identification with > 99% accuracy, using custom in-house developed ML models.</li>
<li>Implemented custom cropping and alignment algorithm for better image quality.</li>
<li>Automated Image enhancements for clear and readable images.</li>
</ul>
<p>Tech Stake - Keras, OpenCV, CUDA, Docker</p>
</div>
</div>
<div class="resume-wrap d-flex ftco-animate">
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</div>
<div class="col-md-3 animate-box">
<div class="progress-wrap ftco-animate">
<h3><a href="https://cloud.google.com/bigquery" target="_blank" rel="noopener noreferrer" style="color:black;">BigQuery</a></h3>
<h3><a href="https://beam.apache.org/" target="_blank" rel="noopener noreferrer" style="color:black;">Aapche Beam</a></h3>
</div>
</div>
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<div class="progress-wrap ftco-animate">
<h3><a href="https://cloud.google.com/dataflow" target="_blank" rel="noopener noreferrer" style="color:black;">DataFlow</a></h3>
<h3><a href="https://spark.apache.org/" target="_blank" rel="noopener noreferrer" style="color:black;">Apache Spark</a></h3>
</div>
</div>
<div class="col-md-3 animate-box">
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</div>
<div class="col-md-3 animate-box">
<div class="progress-wrap ftco-animate">
<h3><a href="https://www.docker.com/" target="_blank" rel="noopener noreferrer" style="color:black;">Docker</a></h3>
<h3><a href="https://git-scm.com/" target="_blank" rel="noopener noreferrer" style="color:black;">Git</a></h3>
</div>
</div>
<div class="col-md-3 animate-box">
<div class="progress-wrap ftco-animate">
<h3><a href="https://airflow.apache.org/" target="_blank" rel="noopener noreferrer" style="color:black;">Apache Airflow</a></h3>
<h3><a href="https://druid.apache.org/" target="_blank" rel="noopener noreferrer" style="color:black;">Apache Druid</a></h3>
</div>
</div>
<div class="col-md-3 animate-box">
<div class="progress-wrap ftco-animate">
<h3><a href="https://druid.apache.org/" target="_blank" rel="noopener noreferrer" style="color:black;">Apache Druid</a></h3>
<h3><a href="https://cloud.google.com/bigquery" target="_blank" rel="noopener noreferrer" style="color:black;">BigQuery</a></h3>
</div>
</div>
</div>
<div class="col-md-3 animate-box">
<div class="progress-wrap ftco-animate">
<h3><a href="https://superset.apache.org/" target="_blank" rel="noopener noreferrer" style="color:black;">Apache Superset</a></h3>
<h3><a href="https://cloud.google.com/bigtable" target="_blank" rel="noopener noreferrer" style="color:black;">BigTable</a></h3>
</div>
</div>
<div class="col-md-3 animate-box">
<div class="progress-wrap ftco-animate">
<h3><a href="https://kafka.apache.org/" target="_blank" rel="noopener noreferrer" style="color:black;">Apache Kafka</a></h3>
<h3><a href="https://www.databricks.com/" target="_blank" rel="noopener noreferrer" style="color:black;">Databricks</a></h3>
</div>
</div>
<div class="col-md-3 animate-box">
<div class="progress-wrap ftco-animate">
<h3><a href="https://beam.apache.org/" target="_blank" rel="noopener noreferrer" style="color:black;">Apache Beam</a></h3>
<h3><a href="https://cloud.google.com/spanner" target="_blank" rel="noopener noreferrer" style="color:black;">Spanner</a></h3>
</div>
</div>
<div class="col-md-3 animate-box">
<div class="progress-wrap ftco-animate">
<h3><a href="https://git-scm.com/" target="_blank" rel="noopener noreferrer" style="color:black;">Git</a></h3>
<h3><a href="https://www.mongodb.com/" target="_blank" rel="noopener noreferrer" style="color:black;">MongoDB</a></h3>
</div>
</div>
<div class="col-md-3 animate-box">
<div class="progress-wrap ftco-animate">
<h3><a href="https://www.mysql.com/" target="_blank" rel="noopener noreferrer" style="color:black;">MySQL</a></h3>
</div>
</div>
<div class="col-md-3 animate-box">
<div class="progress-wrap ftco-animate">
<h3><a href="https://cloud.google.com/build" target="_blank" rel="noopener noreferrer" style="color:black;">Cloud Build</a></h3>
</div>
</div>
<div class="col-md-3 animate-box">
<div class="progress-wrap ftco-animate">
<h3><a href="https://flink.apache.org/" target="_blank" rel="noopener noreferrer" style="color:black;">Apache Flink</a></h3>
</div>
</div>
<div class="col-md-3 animate-box">
<div class="progress-wrap ftco-animate">
<h3><a href="https://cloud.google.com/pubsub" target="_blank" rel="noopener noreferrer" style="color:black;">PubSub</a></h3>
</div>
</div>
<div class="col-md-3 animate-box">
<div class="progress-wrap ftco-animate">
<h3><a href="https://kafka.apache.org/" target="_blank" rel="noopener noreferrer" style="color:black;">Kafka</a></h3>
</div>
</div>
<div class="col-md-3 animate-box">
<div class="progress-wrap ftco-animate">
<h3><a href="https://cloud.google.com/dataplex" target="_blank" rel="noopener noreferrer" style="color:black;">Dataplex</a></h3>
</div>
</div>
<div class="col-md-3 animate-box">
<div class="progress-wrap ftco-animate">
<h3><a href="https://cloud.google.com/looker-studio" target="_blank" rel="noopener noreferrer" style="color:black;">Looker Studio</a></h3>
</div>
</div>
<div class="col-md-3 animate-box">
<div class="progress-wrap ftco-animate">
<h3><a href="https://superset.apache.org/" target="_blank" rel="noopener noreferrer" style="color:black;">Superset</a></h3>
</div>
</div>
<div class="col-md-3 animate-box">
<div class="progress-wrap ftco-animate">
<h3><a href="https://www.docker.com/" target="_blank" rel="noopener noreferrer" style="color:black;">Docker</a></h3>
</div>
</div>
</div>

</div>
<div id="certifications" class="page three">
<h2 class="heading">Certifications</h2>
<div class="resume-wrap d-flex ftco-animate">
<div class="icon d-flex align-items-center justify-content-center">
<span class="flaticon-ideas"></span>
</div>
<div class="text pl-3">
<span class="date">02/2023-02/2025</span>
<h2>Professional Data Engineer</h2>
<span class="position">Google Cloud</span>
</div>
</div>
<div class="resume-wrap d-flex ftco-animate">
<div class="icon d-flex align-items-center justify-content-center">
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User-agent: *
Disallow: /assets/
Disallow: /images/

# Allow specific bots
User-agent: Googlebot
Allow: /

User-agent: Bingbot
Allow: /

# Sitemap location
Sitemap: https://therum.me/sitemap.xml
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<?xml version="1.0" encoding="UTF-8"?>
<urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9">

<!-- Home page -->
<url>
<loc>https://therum.me/</loc>
<lastmod>2024-05-28</lastmod>
<changefreq>always</changefreq>
<priority>1.0</priority>
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