TRUSTED BY LEADING BRANDS
Our Services
Empower your decisions with Toptal’s Big Data Services. Our big data experts offer tailored strategy development, analytics, and integration, ensuring your business harnesses the full power of big data for unmatched insights and growth.
Looking for guidance about the perfect big data solution for your needs?
Get a Free Consultation NowOur big data experts, with experience at leading companies, develop and deploy tailored big data solutions to meet your business needs and unique industry demands for sustainable results and long-term success.
CEO, Technology ServicesAs 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 500 companies.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 500 companies.
Previously At
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 500 companies.
Previously at
Technology Experience
35+ Years
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
47+ Years
of Experience
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
24+ Years
of Experience
Stephane possesses an impressive 24+ 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
30+ Years
of Experience
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
6+ years
of Experience
Karanpreet is an experienced data engineer with a solid background in working with multiple leading international enterprise clients across the retail and investment banking domain.
Previously at
13+ years
of Experience
Nidhin is a big data developer constantly looking for exciting and challenging projects. He has worked most of his career in the data domain and comes with a lot of experience working in cloud ecosystems. Nidhin has worked with various cloud migration projects ranging from Amazon Web Services (AWS) to Google Cloud Platform (GCP), GCP to AWS, AWS to Databricks on AWS, etc.
Previously at
17+ Years
of Experience
Thomas has 17+ years of experience in risk modeling and causal inference and has managed more than €1 million in research funds as a scientist. Since 2019, he has worked as an independent contractor for various global pharmaceutical companies and CROs. His goal is to improve data-driven decision-making by adopting state-of-the-art analysis methods and delivering scientific scrutiny in a timely fashion.
Previously at
13+ Years
of Experience
Hanee’ is a data expert who enjoys working on data analytics and segmentation to better target customers with campaigns. He is an experienced Java developer who has built enterprise applications that interact with millions of customers daily. Hanee’ also has experience working with big data, Spark, and Python.
Previously at
20+ Years
of Experience
Daphne is a highly motivated big data analytic architect and SQL/Tableau developer with strong business analytic solution delivery skills and 20 years of progressively responsible OLTP/OLAP database development/architecture experience. She is a frequent seminar speaker and workshop trainer in business intelligence and analytic solutions. Daphne is experienced collaborating with business users in data modeling and business analytic solutions.
Previously at
18+ Years
of Experience
Jeremy is a Microsoft SQL Server database administrator and T-SQL developer with 18 years of experience working with SQL Server. From 2008 to 2019, he was developing T-SQL queries and stored procedures, managing database-related projects, monitoring and optimizing databases, and developing and maintaining recurring automated processes using SQL jobs, SSIS, and PowerShell. Jeremy enjoys learning new technologies and excels at replication, HA/DR, and clustering.
Previously at
7+ Years
of Experience
Asad has a doctorate in physics and specializes in nuclear fusion, theoretical fusion materials, and plasma fluid dynamics. He also holds a master’s degree in engineering and a postgraduate diploma in mathematics and is a Chartered Financial Analyst (CFA). Asad has been applying his knowledge to developing models in automated pricing processes and statistical analysis of financial markets.
Previously at
28+ Years
of Experience
Patricio is an expert in Oracle, Microsoft, Red Hat, and other technologies; he has more than 28 years of IT management experience and 30+ certifications in various areas related to information and technology.
Previously at
5+ Years
of Experience
Daniel is a data scientist and engineer with a strong background in the data lifecycle. He excels at crafting efficient data pipelines, designing databases, conducting advanced analyses, and harnessing machine learning.
Previously at
15+ Years
of Experience
With 15+ years of experience in the banking and automobile industries, Krishna specializes in designing and delivering enterprise-grade solutions using Java, Spring, and Azure data engineering. His expertise lies in architecting scalable, secure, and high-performance data infrastructures that drive innovation and operational efficiency in complex, regulated environments. Krishna excels in leveraging technology to solve challenging problems and enhance business outcomes.
Previously at
24+ Years
of Experience
Denis is a senior full-stack AI engineer and data scientist, highly skilled in modern generative tech (GPT-4, Midjourney, and more), machine learning, ETL pipelines, data analysis, mathematical modeling, big data, and MLOps. He has a PhD in mathematics, and his data science expertise includes probabilistic risk modeling, revenue forecasting, geospatial data analysis, handwriting recognition, anomaly detection in time series, data engineering, and team leading.
Previously at
23+ Years
of Experience
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 requirements for data integration, data modeling, and report development.
Previously at
Looking for guidance about the perfect big data solution for your needs?
Looking for guidance about the perfect big data solution for your needs?
UNRIVALED EXPERTISE
With experience at the world’s leading companies, our talent brings valuable insights and expertise to ensure world-class outcomes.
Discover the cutting-edge benefits our clients enjoy from the global Toptal network.
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.
Shuja Goraya, CTO, Precision Drilling
Newsweek and Statista’s rankings were based on an independent survey of more than 2,400 decision-makers at Fortune 500s.
| 1 |  |
|---|---|
| 2 |  |
| 3 |  |
| 11 |  |
| 12 |  |
| 33 |  |
|---|---|
| 39 |  |
| 66 |  |
| 80 |  |
| 101 |  |
Highest ranked across all industries
Other Professional Services
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.
OUR THOUGHT LEADERSHIP
Read the latest articles and resources to keep you current on emerging trends in big data.
These case studies illustrate how data-driven product management can make a radical difference in how you solve large-scale product issues.
Read More
Expertise
Previously at
Toptal Talent Network Experts
An exclusive network of the world’s top freelancers
Big Data Services Related Offerings
Achieve end-to-end success by completing your operational stack with services that ensure every aspect of your business is optimized.
Looking for guidance about the perfect big data solution for your needs?
Get a Free Consultation Now
