Data Integration Services

Data Integration Services – Maximize the Value of Your Data

Unify your data from multiple sources with Toptal’s Data Integration Services. Overcome data silos, improve data quality, and gain a holistic view of your business operations for more informed decision-making and enhanced operational efficiency.

Get a Free Consultation Now

Clients Served

35,000+

Total Vetted Professionals

30,000+

Toptal Total Projects Delivered

85,000+

Years in Business

15+

TRUSTED BY LEADING BRANDS

Our Services

Toptal Data Integration Services

Enhance efficiency and data quality with Toptal’s Data Integration Services. Whether it’s real-time integration or legacy system upgrades, our data experts provide seamless data integration, ensuring reliable, accessible data that supports your business objectives.

Data Integration Strategy

Develop a custom data integration strategy to unify data sources and strengthen decision-making.

Cloud Data Integration

Enable smooth data transfer across cloud environments, ensuring data availability and consistency.

API Integration Solutions

Seamlessly connect applications, breaking down data silos and facilitating data flow for business processes.

ETL Process Design and Implementation

Streamline processes for optimal data gathering, cleaning, and storage, enabling more efficient data analysis.

Real-time Data Integration

Instantly access data from multiple sources for timely insights and data-driven decisions.

Big Data Integration

Manage large datasets for comprehensive analysis and insights, unlocking new opportunities and competitive advantages.

Data Migration Services

Migrate your data with minimal disruption, ensuring data integrity, security, and efficiency.

Data Warehousing

Centralize your data to elevate quality and facilitate accessibility for business alignment.

Master Data Management

Centralize and manage your organization’s most critical data to improve consistency, transparency, and strategic decision making.

Legacy System Integration

Modernize your environment and keep up with business requirements by integrating legacy systems with new technologies.

Data Synchronization

Strengthen consistency by verifying that data is updated across all systems, for improved workflows, collaboration, and accuracy.

Integration Tool Deployment

Implement and optimize integration tools for seamless data integration and improved user experience.

Looking for guidance about the perfect data integration service for your needs?

Get a Free Consultation Now

PARTNERSHIP THAT WORKS

How We Deliver Data Integration Services

Our data integration team, with experience at leading companies, will work with you to develop and deploy tailored solutions that meet your business needs and unique industry demands, providing you with sustainable results and long-term success.

Discover

A leader from our team works with you to understand your business challenges, pain points, and strategic goals to uncover new opportunities and identify the options to reach your objectives.

Define

Toptal leaders collaborate with your team to define your specific goals and service needs, evaluating multiple approaches and aligning requirements with your strategic objectives to define the best solution.

Develop

Once your service is defined and you have your talent or team on board, they will create your unique project timeline, process, and initial proposals, whether your project involves API integration solutions or enterprise data integration.

Deploy

Toptal will get to work, tracking quality assurance, handling project management, and maintaining the delivery schedule.

Get a Free Consultation Now

Robert Orshaw

CEO, Technology Services

As Toptal’s CEO of Technology Services, Robert leads strategy and operations across our technical services portfolio, spanning AI, automation, and operations. He previously served as Deloitte’s Managing Director & Chief Commercial Officer, transforming its Cloud Operate and Engineering business into a multibillion-dollar operation. He held senior roles at IBM, Velocity, co-founded Corio, and was CIO for two Fortune 100 manufacturers.As Toptal’s CEO of Technology Services, Robert leads strategy and operations across our technical services portfolio, spanning AI, automation, and operations. He previously served as Deloitte’s Managing Director & Chief Commercial Officer, transforming its Cloud Operate and Engineering business into a multibillion-dollar operation. He held senior roles at IBM, Velocity, co-founded Corio, and was CIO for two Fortune 100 manufacturers.

Previously At

CUSTOMIZED SOLUTIONS

End-to-End Data Integration Services That Deliver Value

Toptal delivers leading data integration services through its diverse talent network and flexible delivery models. We implement the right skills at each project phase, blending expertise from various roles for seamless execution.

End-to-End Delivery by Toptal
On-demand Talent and Teams

End-to-End Delivery by Toptal

Comprehensive project delivery, tailored to your specific requirements.

CEO, Technology Services

Delivery Manager

Data Integration Architect

Database Administrator

Data Integration Engineer

ETL Expert

BI Architect

Data Project Manager

Robert Orshaw

CEO, Technology Services

Previously at

Technology Experience

35+ Years

Rachael Karaffa

Delivery Manager

Rachael serves as a Delivery Manager at Toptal with a focus on leading diverse global teams in developing innovative solutions for our clients. She works across multiple disciplines, including technology, marketing, and management consulting. Rachael specializes in managing people and client relationships, process optimization, and driving teams toward optimal business outcomes.

Previously Managed Client

Experience

9+ Years

Gabriel Breahna

Verified Expert in Engineering

30+ Years

of Experience

Data Integration Architect

Gabriel has 30 years of experience installing, managing, and using SQL, NoSQL (key-value, columnar, graph), time-series, spatial, in-memory, and cloud databases. He's worked with 10TB OLTP databases, 10TB data warehouses, tables with 10+ billion rows, and databases with 10,000+ tables.

Previously at

Anthony Baxter

Verified Expert in Engineering

25+ years

of Experience

Database Administrator

Anthony is an analytical and resourceful leader with over 25 years of experience in data engineering, database development, and process design and development.

Previously at

Shanthi Viswanathan

Verified Expert in Engineering

26+ Years

of Experience

Data Integration Engineer

Shanthi has more than 26 years of experience developing applications using various technologies. As an architect, she has executed several web-based applications, integrations, data migrations, data conversions, and data warehousing projects with significant hands-on as well as leadership responsibilities. She keeps up-to-date with the latest technologies and can effectively match the business needs with those technologies.

Previously at

Yuriy Margulis

Verified Expert in Engineering

26+ Years

of Experience

ETL Expert

Yuriy is a data specialist with over 26 years of experience in data warehousing, data engineering, feature engineering, big data, ETL/ELT, and business intelligence. As a big data architect and engineer, Yuriy specializes in AWS and Azure frameworks, Spark/PySpark, Databricks, Hive, Redshift, Snowflake, relational databases, tools like Fivetran, Airflow, DBT, Presto/Athena, and data DevOps frameworks and toolsets.

Previously at

Yun He

Verified Expert in Engineering

23+ Years

of Experience

BI Architect

Yun is a senior developer with more than 23 years of experience in business intelligence (BI) and data warehousing. She specializes in implementing business analytics and reporting solutions, including capturing business needs for data integration, data modeling, and report building. Yun also has extensive experience in enterprise Power BI tenant administration, ensuring best practices, enforcing security policies, optimizing costs, utilizing capacity effectively, and improving performance.

Previously at

Erita Skendaj

Verified Expert in Project Management

17+ Years

of Experience

Data Project Manager

Erita is a certified project manager with more than 17 years of experience managing technical projects from initiation to deployment, following Agile or predictive approaches. She has expertise in software engineering and a strong interest in cloud, big data, and machine learning.

Previously at

On-demand Talent and Teams

30,000+ vetted professionals, ready to deploy individually or in teams.

Data Integration Architect

Data Integration Engineer

Database Administrator

Integration Expert

Data Migration Engineer

ETL Expert

Data Architect and Developer

API Integration Developer

Security Engineer

Verified Expert in Engineering

27+ years

of Experience

Data Integration Architect

Bogdan has 27+ years of hands-on experience with enterprise-level systems, delivering tens of large projects for top organizations in energy, pharma, telco, e-commerce, banking, and the public sector. As a solutions architect, Bogdan can drive a solution from concept to production or provide end-to-end POCs (or MVPs) regarding solution architecture, design, development, and release pipelines.

Previously at

Verified Expert in Engineering

20+ Years

of Experience

Data Integration Engineer

Stephane possesses an impressive 20 years of international experience in data analytics and business process optimization. Throughout his career, he has excelled in various areas, including database design, business intelligence (BI), machine learning algorithms, big data, and predictive analytics. Stephane's expertise lies in developing solutions that automate processes, allowing clients to allocate their efforts toward value-added activities.

Previously at

Verified Expert in Engineering

30+ Years

of Experience

Database Administrator

Peter is a seasoned data platform expert specializing in the Microsoft stack, including Azure. With skills ranging from data architecture and engineering to database administration and development, his 30+ years of experience, multiple certifications, and passion for learning set him apart in addressing clients’ diverse data requirements.

Previously at

Verified Expert in Engineering

13+ Years

of Experience

Integration Expert

Priyanka has implemented and enhanced 100+ Salesforce applications with users ranging from five to 1000+. As a developer and consultant, she has eight certifications and 13+ years of experience converting business processes to real-time applications while applying best practices in solution design, implementation, and application integration. Priyanka finds immense happiness in using her Salesforce expertise to bring business value by saving cost/time, making clients' lives easier, and increasing productivity.

Previously at

Verified Expert in Engineering

20+ Years

of Experience

Data Migration Engineer

Mohammad has 20+ years of experience in building and maintaining large-scale distributed systems, data platforms, and machine learning for a variety of industries. With his master’s degree in computer science from USC, Mohammad has a technical understanding that is deeply rooted. He has excellent communication skills and business understanding. Because of his great interpersonal skills, it is a pleasure to work with him.

Previously at

Verified Expert in Engineering

18+ Years

of Experience

ETL Expert

Edison is a data engineer and data architect with 18 years of BI and data engineering experience across industries. Backed by an MCSE Azure Cloud Platform certification, he delivers high-quality BI solutions using Azure Data Factory (ADF), Python, Azure Functions, Azure SQL Database, Azure Synapse, Power BI, Databricks, Analysis Service, and SQL Server. Edison also excels at dimensional modeling, performance turning large data warehouses, and .NET and Angular development.

Previously at

Verified Expert in Engineering

47+ Years

of Experience

Data Architect and Developer

Art has decades of data architecture and cloud-computing consulting experience—mostly in building enterprise data warehouses. Art is an end-to-end solution architect and chief problem solver with a long history of focused execution—according to a statement of work—and successful delivery in a team setting.

Previously at

Verified Expert in Engineering

23+ Years

of Experience

API Integration Developer

Piotr is a blockchain architect, software developer, and technical lead with 23+ years of experience working with CERN, Motorola Solutions, universities, and more. He has led projects, served as a Scrum master, and developed and delivered complex web and mobile solutions, including business and technical requirements, architecture, third-party API integrations, data acquisition, and processing for BI. Piotr co-developed the pan configuration language and has a PhD in computer science.

Previously at

Verified Expert in Engineering

7+ Years

of Experience

Security Engineer

Nicaury is a security engineer with 7+ years of experience in information security, cybersecurity, and systems administration. She has worked in fast-paced, remote environments for years, developing excellent communication and leadership skills. Nicaury is a certified professional with proven problem-solving and analytical skills, a fast learning curve, and the ability to adapt to any team.

Previously at

Looking for guidance about the perfect data integration service for your needs?

Get a Free Consultation Now

Looking for guidance about the perfect data integration service for your needs?

UNRIVALED EXPERTISE

Our Talent Has Worked With Top Companies

Having previously worked with these leading global companies, our talent brings valuable insights and expertise to deliver world-class outcomes.

WHY ORGANIZATIONS CHOOSE US

Toptal in Action

Discover the cutting-edge benefits our clients enjoy from the global Toptal network.

Toptal data visualization experts build state-of-the-art application for oil and gas leader.

Challenge: Precision Drilling wanted to develop cutting-edge data visualization software that could accelerate the analysis of drilling rig performance data and provide increased value to its customers.

Solution: Toptal assembled a team to help Precision Drilling realize its vision. This team developed Clarity, a state-of-the-art data visualization platform that delivers real-time insights.

Outcome: The platform serves as a central hub for real-time and historical rig fleet performance data, significantly boosting efficiency and enabling instant communication of results across the organization.

It wasn’t a customer-vendor relationship; it was more of an integrated relationship.

Shuja Goraya, CTO, Precision Drilling

Toptal Ranked #1 Most Reliable Professional Services Company in America

Newsweek and Statista’s rankings were based on an independent survey of more than 2,400 decision-makers at Fortune 500s.

IBM — Newsweek's Most Reliable Companies in America 2026 ranking. Toptal is ranked #11, the highest-ranked professional services firm.

See the Most Reliable Companies in America

Methodology for the Rankings

How likely the respondent is to recommend the selected company to others.

Measures the convenience of interaction with the company and efficiency of processes.

Measures the company’s cost-effectiveness and quality relative to price.

Measures whether the company consistently meets or exceeds expectations in quality and timeliness of deliverables.

Measures the company’s ability to consistently fulfill commitments and maintain customer trust.

See the Most Reliable Companies in America

OUR THOUGHT LEADERSHIP

Explore Insights From the Data Integration Field

Read the latest articles and resources to keep you current on emerging trends in digital innovation, data integration, data warehouse, and more.

Three Principles of Data Warehouse Development

Data warehouses aren’t exactly a new concept, but industry demand for data science services, coupled with the rise of AI and machine learning, is making them more relevant than ever. In this post, Toptal Data Warehouse Developer Chamitha Wanaguru outlines three basic principles you need to keep in mind when developing a new data warehouse.

Chamitha Wanaguru

Chamitha is an IT veteran focused on the design and development of sustainable, value-focused data systems. He specializes in data warehouse system architecture, data engineering, business analysis, and project management. He has provided leadership and strategic program governance at finanical services firms including Morgan Stanley and UBS.

Expertise

SQL Data Science

Previously at