Hire the Top 3% of Freelance Oracle ODI Developers

Toptal is a marketplace for dedicated Oracle ODI developers, engineers, programmers, coders, architects, and consultants. Top companies and startups choose Toptal Oracle ODI freelancers for their mission-critical development projects.

No-Risk Trial, Pay Only If Satisfied.

Hire Freelance Oracle ODI Developers and Engineers

Otavio Augusto Santos de Souza

Freelance Oracle ODI Developer
PortugalToptal Member Since June 18, 2020

Otavio has over 10 years of experience in the IT industry working on a variety of things, including leadership in innovation and process improvement initiatives where he developed strong team-building, delegation, and communication skills in order to achieve great improvements in the processes defined for IT. During this time, Otavio has managed team activities and stakeholder expectations to deliver results that exceeded expectations.

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Jason Hull

Freelance Oracle ODI Developer
United StatesToptal Member Since June 18, 2020

Jason has over 18 years in the telecommunication industry where he's worked with strong databases, ETL processes, data virtualization, task automation skills, and risk-based data management systems (Oracle, MS SQL Server, Teradata, and PostgreSQL). He's administered and developed an ETL in Informatica and the Cisco Information Server (virtual databases) for over seven years. He loves challenges, especially when it has been said it can't be done.

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Alexander Kornienko

Freelance Oracle ODI Developer
TurkeyToptal Member Since April 6, 2022

Alexander is an experienced data engineer with a strong background in data warehouses, ETL, and data migration. As a data product owner, developer, analyst, and architect, he played a key role in multiple large-scale projects while managing end-to-end processes and maintaining the data warehouse with 350+ TB, 100+ data marts, and 500+ users. Alexander managed a team of data engineers and mentored several junior colleagues, helping them to advance their professional growth.

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Sudheer Kopparapu

Freelance Oracle ODI Developer
United Arab EmiratesToptal Member Since April 7, 2021

Sudheer is a database specialist with expertise in data engineering, visualization, and data science. He has vast experience working in the banking, retail, oil & gas, transportation, and investments sectors. Sudheer built a near-real-time KPI solution that guides improved decision-making in crisis and will be featured in EXPO 2021.

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Diogo Miguel Martendal

Freelance Oracle ODI Developer
SwitzerlandToptal Member Since June 18, 2020

Diogo has over 18 years of experience working with analysis and Oracle database development, including data modeling, PL/SQL, SQL, Forms, Reports, Discovery, Data Integration, BI Publishing, EBS, PBCS, and Design. He's especially passionate about producing performance solutions. Diogo is well versed in planning and developing custom systems and knows administrative business areas such as accounting and finance. He is an EU citizen from Luxembourg.

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Sam Roose

Freelance Oracle ODI Developer
BelgiumToptal Member Since March 24, 2022

Sam is a software developer with 18 years of experience in the back end, front end, databases, web, apps, networking, and Unix. He has worked in the banking, energy, and communication sectors and with startups. Sam has performed security assessments and penetration testing, developed a POC with face recognition software to automate operational cases, and built a real-time chat solution. His roles have included feature engineer, team lead, and founder. He is analytical, passionate, and pragmatic.

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Ahmed Samir

Freelance Oracle ODI Developer
Saudi ArabiaToptal Member Since March 2, 2023

Ahmed is a data architect with extensive experience in business intelligence, data warehousing, data governance, data management, data quality, and data modeling. He has proven experience gathering business requirements from business users, defining KPIs, mapping to databases, defining data quality issues, and designing reports and visualization systems. Ahmed is a great team player with comprehensive business, analytical, and technical skills.

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Olcay Ozyilmaz

Freelance Oracle ODI Developer
TurkeyToptal Member Since November 3, 2022

Olcay is a data engineer with a PhD in computer science and 15 years of professional experience with extensive projects. He is a data warehouse (DWH) expert and a developer who focuses on productivity using robotics. He also has superior communication, decision-making, and organizational expertise backed by a master's degree in business management. Olcay is an excellent team player and leader who undertakes challenging jobs with his outstanding analytical and problem-solving skills.

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Elyes Boutaleb

Freelance Oracle ODI Developer
FranceToptal Member Since November 9, 2023

Elyes is a senior business intelligence (BI) expert with 16 years of experience working for worldwide clients. He specializes in ETL processes, particularly utilizing tools such as SAP BusinessObject Data Services (BODS) and Otic. Proficient in SQL, Microsoft SQL Server, and Oracle, he seamlessly integrates cloud technologies with BI systems. Elyes holds many certifications in IBM Cognos administration, design, and reporting, as well as IBM TM1 and Cloud platforms.

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Abarajithan Arunachalam

Freelance Oracle ODI Developer
IndiaToptal Member Since March 11, 2021

Abarajithan is a data engineering expert with over thirteen years of experience in​ dynamic startups and Fortune 500 companies in the USA, Germany, and India. At Amazon, he built a sub-second data discovery and search platform for the merchant analytics team. He excels in data engineering, ETL/data warehousing, BI, data analytics, and QA​ , with solid experience in various platforms and technologies, including AWS, GCP, Hive, EMR, Elasticsearch, NoSQL, MPP, and columnar/relational databases.

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Zeta Kovacs

Freelance Oracle ODI Developer
GermanyToptal Member Since February 21, 2024

Zeta is a highly motivated professional who loves to learn new things and thrives on challenges. His extensive IT experience encompasses diverse projects and roles over the years, with a particular focus on cloud computing, infrastructure automation, and security. Zeta prefers coding in Python but also has experience with other languages.

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Discover More Oracle ODI Developers in the Toptal Network

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Toptal in the press

... allows corporations to quickly assemble teams that have the right skills for specific projects.

Despite accelerating demand for coders, Toptal prides itself on almost Ivy League-level vetting.

Our clients
Creating an app for the game
Conor Kenney
Creating an app for the game
Leading a digital transformation
Elmar Platzer
Leading a digital transformation
Building a cross-platform app to be used worldwide
Building a cross-platform app to be used worldwide
Drilling into real-time data creates an industry game changer
Drilling into real-time data creates an industry game changer
Tripcents wouldn't exist without Toptal. Toptal Projects enabled us to rapidly develop our foundation with a product manager, lead developer, and senior designer. In just over 60 days we went from concept to Alpha. The speed, knowledge, expertise, and flexibility is second to none. The Toptal team were as part of tripcents as any in-house team member of tripcents. They contributed and took ownership of the development just like everyone else. We will continue to use Toptal. As a startup, they are our secret weapon.

Brantley Pace

CEO & Co-Founder

I am more than pleased with our experience with Toptal. The professional I got to work with was on the phone with me within a couple of hours. I knew after discussing my project with him that he was the candidate I wanted. I hired him immediately and he wasted no time in getting to my project, even going the extra mile by adding some great design elements that enhanced our overall look.

Paul Fenley


The developers I was paired with were incredible -- smart, driven, and responsive. It used to be hard to find quality engineers and consultants. Now it isn't.

Ryan Rockefeller


Toptal understood our project needs immediately. We were matched with an exceptional freelancer from Argentina who, from Day 1, immersed himself in our industry, blended seamlessly with our team, understood our vision, and produced top-notch results. Toptal makes connecting with superior developers and programmers very easy.

Jason Kulik


As a small company with limited resources we can't afford to make expensive mistakes. Toptal provided us with an experienced programmer who was able to hit the ground running and begin contributing immediately. It has been a great experience and one we'd repeat again in a heartbeat.

Stuart Pocknee


How to Hire Oracle ODI Developers Through Toptal


Talk to One of Our Industry Experts

A Toptal director of engineering will work with you to understand your goals, technical needs, and team dynamics.

Work With Hand-Selected Talent

Within days, we'll introduce you to the right Oracle ODI developer for your project. Average time to match is under 24 hours.

The Right Fit, Guaranteed

Work with your new Oracle ODI developer for a trial period (pay only if satisfied), ensuring they're the right fit before starting the engagement.


  • How are Toptal Oracle ODI developers different?

    At Toptal, we thoroughly screen our Oracle ODI developers to ensure we only match you with talent of the highest caliber. Of the more than 200,000 people who apply to join the Toptal network each year, fewer than 3% make the cut. You’ll work with engineering experts (never generalized recruiters or HR reps) to understand your goals, technical needs, and team dynamics. The end result: expert vetted talent from our network, custom matched to fit your business needs.

  • Can I hire Oracle ODI developers in less than 48 hours through Toptal?

    Depending on availability and how fast you can progress, you could start working with an Oracle ODI developer within 48 hours of signing up.

  • What is the no-risk trial period for Toptal Oracle ODI developers?

    We make sure that each engagement between you and your Oracle ODI developer begins with a trial period of up to two weeks. This means that you have time to confirm the engagement will be successful. If you’re completely satisfied with the results, we’ll bill you for the time and continue the engagement for as long as you’d like. If you’re not completely satisfied, you won’t be billed. From there, we can either part ways, or we can provide you with another expert who may be a better fit and with whom we will begin a second, no-risk trial.

Tap Into World-Class Talent

  • Trusted Experts Only

    Trusted Experts Only

    All of our talent are seasoned experts who ramp up quickly, readily contribute as core team members, and work with you to minimize onboarding time.

  • The Right Fit

    The Right Fit

    We have a knack for matching you with the right fit. Start working with your new hire on a no-risk trial period, paying only if satisfied.

  • Scale as Needed

    Scale as Needed

    Hire talent within 48 hours and scale your team up or down as needed, no strings attached.

  • Seamless Hiring

    Seamless Hiring

    We handle all aspects of billing, payments, and NDA’s. Let us take care of the overhead while you focus on building great products.

  • Flexible Engagements

    Flexible Engagements

    Choose the engagement type that suits your needs — hourly, part-time, or full-time — with the ability to change anytime.

  • Expert Talent Matching

    Expert Talent Matching

    Focus on your project and enjoy support from your dedicated account executive and expert talent matcher.

Top Oracle ODI Developers Are in High Demand.

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