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Top freelance Data Migration developers available to hire
Freelance Data Migration Developer4.9 (315 reviews)
Hello
I have been working in the market for the past 10 years.
in the field of Database, SQL, Oracle, SQL Server, MySQL, NOSQL,DWH,ETL ,reporting and BI tools.
Have knowledge of multiples domain areas
such as Finance & banking ,Telecom, health care, Tax & Legal and FMCG
Freelance Data Migration Developer5.0 (64 reviews)
I am an expert Data Engineer having 10 years of experience with exposure on in-house, hybrid & AWS, GCP cloud services. I hold **Data Architect Nanodegree from Udacity**. My Primary skills include -
- Languages - Python, PHP, Ruby, Javascript, HTML, CSS
- Packages - PySpark, Pandas, Numpy, Flask, Jquery, Bokeh
- Tools - Spark, Hadoop, Hive, Mysql, Postgres, Airflow
- File Formats - json, csv, txt, Parquet
- GCP - Cloud functions, DataProc, Bigquery, GCS
- AWS - Lambda functions, API Gateway, Athena, Cloudwatch, Glue, DataBrew, Kinesis, S3, Redshift, Redshift Spectrum, SNS, SQS
I mostly worked on developing, maintaining, optimising ETL/Data pipelines, used variety of tools & process during pipeline execution. Apart from building pipelines i holds good hands on building custom scripts or solutions.
I am a quick learner & having positive mindset which helps me to tackle a complex problem in easy way. During my experience i optimised numerous pipelines where improved time by ~70% & saved cost with magnitude of 10th part.
If you are looking for any help in learning, solving complex data problem, you are at right place. I am happy to help here.
Thanks.
Freelance Data Migration Developer5.0 (10 reviews)
I drive revenue. All other metrics pale in comparison.
Be it billion dollar brands or startups, I've spent the last two decades architecting technology solutions and innovative search marketing strategies (domestic & international) for e-commerce. I believe in the power of 'what if?'; leveraging hybrid expertise in search engine optimization (SEO), web development, e-commerce, and digital strategy to achieve extraordinary results.
My core competencies include search engine optimization (SEO), search marketing strategy, data wrangling (NLP/computational ontologies), and e-commerce marketing automation.
As founder and CTO of MarketKarma, I oversee organic search strategy for all enterprise accounts and work to create innovative solutions to assist retailers in tackling their online marketing challenges.
I work with brands like..
Ace Cash Express, Athleta, Banana Republic, Blackhawk Network, Blockbuster, Buckle, CheapCaribbean, CheckPast, DashFly, Diesel, DistroMex, Ebates, Eddie Bauer, Fossil, GUESS, Gap, GiftCardMall, Gold's Gym, Horchow, JCPenney, Livingston Lures, Marciano, Mavis Tire, Mavor Lane, Old Navy, Orbitz, Oriental Trading Company, PacSun, Piperlime, Red Envelope, Ritter Dental, SPFM LP, Sacha Cosmetics, ShearComfort, Smart Bargains, Swanson Health, Williams-Sonoma
Connect with me @:
Email: joey@marketkarma.com
Call: (888) 277-0225
Web: https://www.marketkarma.com
Social: https://joeyburzynski.dev
Connect: https://calendarhero.to/JoeyBurzynski
AngelList: https://angel.co/u/joeyburzynski
CoderRank: https://profile.codersrank.io/user/joeyburzynski
CodePen: https://codepen.io/JoeyBurzynski
Quora: https://www.quora.com/profile/Joey-Burzynski
Quora Spaces: https://optimization.quora.com/
LinkedIn: https://www.linkedin.com/in/miamibeachseo/
Fast Company: https://board.fastcompany.com/profile/Joey-Burzynski-Founder-CTO-MarketKarma/12629614-d0b7-4a8c-8076-5be2166473a0
Forbes: https://profiles.forbes.com/members/tech/profile/Joey-Burzynski-Founder-CTO-MarketKarma/72b6886c-bd96-4988-ad8b-14287a291009
GitHub: https://github.com/JoeyBurzynski
Gist: https://gist.github.com/JoeyBurzynski
Google: https://g.dev/EcommerceSEOExpert
LinkTree: https://linktr.ee/joeyburzynski
Medium: https://medium.com/@joeyburzynski
ORCID: https://orcid.org/0000-0002-7448-8294
StackOverflow: https://stackoverflow.com/users/3767344/joeyburzynski
Twitter: https://twitter.com/JoeyBurzynski
Senior data-focused polyglot software engineer. Built several business intelligence systems + predictive analytics; used NLP + machine learning for metadata enrichment, has linguistic and cultural training, built payment processing systems, used various relational SQL databases and NoSQL.
Specialties: Java, Clojure, Ruby, Python, Perl, text processing, data transformation + metadata enrichment, linguistics, automation (including DevOps), pattern recognition and machine learning.
Also worked on PHP, Node.js, Backbone, AngularJS, iOS apps, and several other systems
I’m a **Senior Engineer** with 20+ years of delivering enterprise-grade software, specializing in **Java microservices, React, Node, AI/ML integrations, and scalable cloud-native architectures**.
I have designed and deployed **production-ready AI platforms**, including **LLM-powered applications and Retrieval-Augmented Generation (RAG) pipelines**, for industries such as **fintech, healthcare, and SaaS**.
With deep expertise in **Java, Spring Boot, Kafka, LangChain, OpenAI, and vector databases (Pinecone, FAISS)**, I build high-performance, secure, and scalable systems. I’m fully aligned to **US Eastern & Pacific time zones**, ensuring smooth collaboration with distributed teams.
**Key Skills:** Java, Spring Boot, Kafka, LangChain, OpenAI API, Pinecone, RAG pipelines, AWS, GCP, Kubernetes, CI/CD, event-driven architecture.
📍 **Base:** India | **Availability:** Available for remote roles (EST/IST/CET)
Freelance Data Migration Developer5.0 (181 reviews)
Experienced Engineering Manager with a robust background in cloud architecture, agile methodologies, artificial intelligence & automation. Adept at leading engineering teams to deliver high-quality software solutions, optimizing system performance, and fostering a culture of continuous improvement. Expert in scalable multi-application cloud based reliability engineering, debugging, security and uptime management.
Freelance Data Migration Developer5.0 (35 reviews)
- Experience in Object-Oriented Analysis in developing server-side frameworks using various design patterns.
- Good experience in developing web applications implementing Model View Control architecture using Django, and Flask web application frameworks.
- Skilled in Python, Java, Github, Data Analysis, OOPs, and Linux.
Hands-on experience in developing RESTful web services using the Django REST framework.
- Extensively using Docker in making containerized applications for cloud deployment.
Freelance Data Migration Developer5.0 (33 reviews)
I started programming at the age of 10 and after that there was no looking back. I like to call myself a full-stack developer with a bend toward backend and infrastructure development.
I have expertise in Python, Django, Flask, NodeJS, ExpressJS, Angular, React, Postgres, MySQL, MongoDB, ElasticSearch, Docker, AWS.
*** If I'm not able to help you, I shall give you a full refund, I always have a free information exchange session before starting the paid session. ***
Freelance Data Migration Developer5.0 (10 reviews)
IT specialist / Developer with Master's degree in MIS now cumulating about 17 years of experiences which includes an in depth knowledge and experiences in programming languages such as Java , C, C++, databases programming.
I also have excellent experiences working with web technologies AngularJS, NodeJS, JQuery, HTML5, CSS, Javascript, Java, PHP Mysql, Linux, DNS ..
Throughout my career I had the opportunity to work with various industries such as Energy, Non profit , Banking and Governmental Organizations. I had performed numerous roles as Developer, Manager and Tech Lead in which I helped lead many projects to completion.
My experiences includes a very rich set of topics with proven results such as :
Application development, database programming, data analysis, marketing, Business development, Report development, project management, system design, system administration, web and scripting languages
As an expert in my field, I have achieved excellent problem solving, deep thinking and analytical skills that have helped me achieved most of my goals.
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Frequently asked questions
How long do Data Migration projects normally take?
The length of a project depends on many factors, including the scope of your project and the technical complexity of it. When you post a freelance Data Migration project request on Codementor, you’ll have the option to indicate when you’d expect the project to be completed. We suggest chatting with the interested developers to ensure both sides are on the same page. For more information on how to post a freelance Data Migration request on Codementor, check out our article.
How much does it cost to hire a freelance Data Migration developer?
We don’t charge anything when you post a freelance hiring request for Data Migration developers! You’ll have the chance to determine what the budget for your project is when you post the request. You’ll only need to pay the developer if you’re 100% satisfied with their work. Please know that Codementor charges a small service fee when a developer completes the job.
What makes Codementor Data Migration developers different?
We do a comprehensive technical and communications screen of all Data Migration developers at Codementor. Our network includes book authors, popular open source contributors, top Stack Overflow users and engineers at top tech companies. In addition, to continually ensure the quality of our freelancers, we regularly check in on existing Data Migration developers’ user satisfaction rates.
What happens if I’m not happy with the freelancer’s work?
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For more answers to frequently asked questions, see here.
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