Hire the Top 3% of Freelance Data Integration Engineers

Toptal is a marketplace for top Data Integration Engineers. Top companies and start-ups choose Toptal Data Integration freelancers for their mission-critical software projects.

No-Risk Trial, Pay Only If Satisfied.

Hire Freelance Data Integration Engineers

Evgenii Timofeev

Freelance Data Integration Engineer

RussiaToptal Member Since June 18, 2020

Evgenii has around nine years of database development experience, with a primary focus on building and optimizing data warehouses. He started his professional career as an SQL engineer-analyst in one of RosTeleCom Mobile holdings and was promoted to an analytical reporting team manager in two years. During his career, he's participated in several telecom OSS and BSS migration and integration projects including Tele2 Rus, Optus AU, and Telenet BE.

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Pavlo M Kurochka

Freelance Data Integration Engineer

United StatesToptal Member Since June 18, 2020

Pavlo is an experienced professional who has designed, developed, and deployed data migrations and integrations for dozens of successful projects of different sizes. He knows how many ERP, CRM, PLM, billing, and document management systems work inside and utilizes his experience using the latest tools and technologies. Pavlo gets along great with colleagues—once people get to know him, they want him on their team.

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Gulshan Chaurasia

Freelance Data Integration Engineer

NepalToptal Member Since October 21, 2020

Gulshan has 11 years of experience in a mix of roles (developer, lead, architect, and manager) with a strong focus on data warehousing, data engineering, and business intelligence. He has consulted for multi-billion dollar revenue retailers worldwide with hundreds of terabytes of data and significantly improved their data needs (warehousing, reporting, integration, advanced analytics). Gulshan has authored technical designs, problem-solved complex integrations, and headed R&D projects.

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Sergey Dmitriev

Freelance Data Integration Engineer

United StatesToptal Member Since June 18, 2020

Sergey is a senior data management professional, solution architect, and cloud architect with over 20 years of experience developing data-intense applications as well as building and leading technical teams to successfully deliver challenging software development and migration projects. Sergey is skilled in all aspects of software design and development with demonstrated expertise in application delivery planning, design, and development.

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Antone Kom

Freelance Data Integration Engineer

Czech RepublicToptal Member Since March 16, 2018

Antone is a Salesforce Certified Application Architect and Salesforce Certified System Architect with 15 Salesforce certifications. He has worked on the Salesforce platform in many roles as a consultant, business analyst, administrator, and developer since 2013. In his current role, Antone works as a Salesforce architect and manages a small global development team for the #1 agency partner in the Salesforce ecosystem and one of the only partners with deep, cross-cloud expertise.

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Rajesh Lohana

Freelance Data Integration Engineer

United Arab EmiratesToptal Member Since June 14, 2021

Rajesh is a 6x certified Microsoft Dynamics 365 expert, enterprise applications implementation consultant, and software developer. He has built a wide range of applications, including ERP and CRM. He excels with VB6, C#, VB.NET, SQL, SQL Server, My SQL, and Oracle databases. He automated HR processes using Dynamics 365 HRMS for a bank, a clinic, and various government and business organizations. Rajesh's clients dramatically reduce costs and save on resources with his strategic optimizations.

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Samuel Gomes

Freelance Data Integration Engineer

SpainToptal Member Since June 16, 2021

Sam is an all-terrain solution architect with 15+ years of experience. He began his career as a full-stack C# developer and has since been a tech lead, delivery manager, project manager, database administrator, and head of development. Sam has led and developed sales, marketing, field service, mobile banking, and e-learning solutions for clients such as IWG, Unilever, P&G, Santander, Bosch, L'Oréal, and Carrefour. He loves to solve problems and get his hands dirty to deliver what clients need.

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Jayank Khurana

Freelance Data Integration Engineer

IndiaToptal Member Since June 3, 2021

Jayank is a certified MuleSoft developer and integration architect with over four years of experience. He excels in designing and developing enterprise services, using RAML in Mule, REST-based APIs, SOAP web services, and various Mule connectors. Jayank has built more than 50 APIs using microservices architecture and API-led connectivity for top enterprises and created specialized best practices used as the gold standard at Accenture.

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Wahid Mohammad

Freelance Data Integration Engineer

CanadaToptal Member Since December 23, 2019

Wahid has been working on software development technologies for more than 17 years. His main expertise is SFDC and MuleSoft integration; he has been dedicatedly working on these technologies for the last nine years. Wahid also has experience training developers, guiding organization design, and architecting solutions.

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Adolfo Socorro

Freelance Data Integration Engineer

Puerto RicoToptal Member Since June 18, 2020

Adolfo is a data specialist who helps small and medium-sized businesses leverage their data assets through integration and reporting strategies using Microsoft Technologies.

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

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Building a cross-platform app to be used worldwide
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Testimonials

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 start up, they are our secret weapon.

Brantley Pace, CEO & Co-Founder

Tripcents

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, Director

K Dunn & Associates

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, CEO

Radeeus

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, Co-Founder

ProHatch

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 , Principal

Site Specific Software Solutions

We used Toptal to hire a developer with extensive Amazon Web Services experience. We interviewed four candidates, one of which turned out to be a great fit for our requirements. The process was quick and effective.

Abner Guzmán Rivera, CTO and Chief Scientist

Photo Kharma

Sergio was an awesome developer to work with. Top notch, responsive, and got the work done efficiently.

Dennis Baldwin, Chief Technologist and Co-Founder

PriceBlink

Working with Marcin is a joy. He is competent, professional, flexible, and extremely quick to understand what is required and how to implement it.

André Fischer, CTO

POSTIFY

We needed a expert engineer who could start on our project immediately. Simanas exceeded our expectations with his work. Not having to interview and chase down an expert developer was an excellent time-saver and made everyone feel more comfortable with our choice to switch platforms to utilize a more robust language. Toptal made the process easy and convenient. Toptal is now the first place we look for expert-level help.

Derek Minor, Senior VP of Web Development

Networld Media Group

Toptal's developers and architects have been both very professional and easy to work with. The solution they produced was fairly priced and top quality, reducing our time to launch. Thanks again, Toptal.

Jeremy Wessels, CEO

Kognosi

We had a great experience with Toptal. They paired us with the perfect developer for our application and made the process very easy. It was also easy to extend beyond the initial time frame, and we were able to keep the same contractor throughout our project. We definitely recommend Toptal for finding high quality talent quickly and seamlessly.

Ryan Morrissey, CTO

Applied Business Technologies, LLC

I'm incredibly impressed with Toptal. Our developer communicates with me every day, and is a very powerful coder. He's a true professional and his work is just excellent. 5 stars for Toptal.

Pietro Casoar, CEO

Ronin Play Pty Ltd

Working with Toptal has been a great experience. Prior to using them, I had spent quite some time interviewing other freelancers and wasn't finding what I needed. After engaging with Toptal, they matched me up with the perfect developer in a matter of days. The developer I'm working with not only delivers quality code, but he also makes suggestions on things that I hadn't thought of. It's clear to me that Amaury knows what he is doing. Highly recommended!

George Cheng, CEO

Bulavard, Inc.

As a Toptal qualified front-end developer, I also run my own consulting practice. When clients come to me for help filling key roles on their team, Toptal is the only place I feel comfortable recommending. Toptal's entire candidate pool is the best of the best. Toptal is the best value for money I've found in nearly half a decade of professional online work.

Ethan Brooks, CTO

Langlotz Patent & Trademark Works, Inc.

In Higgle's early days, we needed the best-in-class developers, at affordable rates, in a timely fashion. Toptal delivered!

Lara Aldag, CEO

Higgle

Toptal makes finding a candidate extremely easy and gives you peace-of-mind that they have the skills to deliver. I would definitely recommend their services to anyone looking for highly-skilled developers.

Michael Gluckman, Data Manager

Mxit

Toptal’s ability to rapidly match our project with the best developers was just superb. The developers have become part of our team, and I’m amazed at the level of professional commitment each of them has demonstrated. For those looking to work remotely with the best engineers, look no further than Toptal.

Laurent Alis, Founder

Livepress

Toptal makes finding qualified engineers a breeze. We needed an experienced ASP.NET MVC architect to guide the development of our start-up app, and Toptal had three great candidates for us in less than a week. After making our selection, the engineer was online immediately and hit the ground running. It was so much faster and easier than having to discover and vet candidates ourselves.

Jeff Kelly, Co-Founder

Concerted Solutions

We needed some short-term work in Scala, and Toptal found us a great developer within 24 hours. This simply would not have been possible via any other platform.

Franco Arda, Co-Founder

WhatAdsWork.com

Toptal offers a no-compromise solution to businesses undergoing rapid development and scale. Every engineer we've contracted through Toptal has quickly integrated into our team and held their work to the highest standard of quality while maintaining blazing development speed.

Greg Kimball, Co-Founder

nifti.com

How to Hire Data Integration Engineers through Toptal

1

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.
2

Work With Hand-Selected Talent

Within days, we'll introduce you to the right Data Integration Engineer for your project. Average time to match is under 24 hours.
3

The Right Fit, Guaranteed

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

Find Experts With Related Skills

Access a vast pool of skilled developers in our talent network and hire the top 3% within just 48 hours.

FAQs

  • How are Toptal Data Integration Engineers different?

    At Toptal, we thoroughly screen our Data Integration Engineers 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 Data Integration Engineers in less than 48 hours through Toptal?

    Depending on availability and how fast you can progress, you could start working with a Data Integration Engineer within 48 hours of signing up.

  • What is the no-risk trial period for Toptal Data Integration Engineers?

    We make sure that each engagement between you and your Data Integration Engineer 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

    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

    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

    Hire in under 2 weeks and scale your team up or down as needed, no strings attached.

  • 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

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

  • Expert Talent Matching

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

Top Data Integration Engineers are in High Demand.

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