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Hire vetted BigQuery developers, engineers, programmers, coders, architects, and consultants on demand. Leading companies choose BigQuery freelancers from Toptal for their most important development projects.

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Featured Talent

Pablo Estrada, BigQuery Coder.

Pablo Estrada

Verified Expert in Engineering
12 Years of Experience

BigQuery Developer

Pablo is a software engineer with experience with many big data technologies, primarily Apache Beam, but also BigQuery, Kafka, Flink and Spark, PubSub, and Kinesis. He worked as an open-source developer on Apache Beam and thus comprehends it deeply. He helped many Beam community members onboard and written various integrations. Pablo believes good software starts from good testing and good observability. If we build systems starting from that, we can get more reliable results.

BigQueryPythonJavaData EngineeringCloud EngineeringETLDatabaseJSONNoSQL
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Roberto Barboza, Freelance BigQuery Engineer.

Roberto Barboza

Verified Expert in Engineering
14 Years of Experience

BigQuery Developer

Roberto is a software engineer with over a decade of experience primarily dedicated to building efficient data-processing pipelines in both hardware and software. He's worked in a range of industries/fields (media, NLP, defense, electronics) and tools/technologies (BigQuery, Python, VHDL, SQL, FPGA). Besides a demonstrated history of delivering solutions that vastly improve performance, Roberto brings an analytics-driven mind and a problem-solving attitude to any challenge.

BigQueryPythonSQLApache AirflowData Engineering
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Singala Mallikarjuna, Accomplished BigQuery Freelancer.

Singala Mallikarjuna

Verified Expert in Engineering
10 Years of Experience

BigQuery Developer

Singala has 10+ years of experience in the data industry, working as a data engineer and data analyst. He has expertise in BigQuery, Data Studio (Looker), Python, SQL, Airflow, GCP, and Oracle. Singala has worked in different domains, including healthcare, insurance, media, and retail, and gained experience in various data warehouses, databases, and orchestration and reporting tools. He loves to write complex queries and can adapt to most SQL and cloud platforms.

BigQueryApache AirflowPythonSQLDatabaseTableau DevelopmentETLData EngineeringData AnalysisData VisualizationCloud EngineeringOracle DevelopmentBusiness Intelligence Development
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Dénes Bartha, BigQuery Freelancer.

Dénes Bartha

Verified Expert in Engineering
17 Years of Experience

BigQuery Developer

As a PhD student of computer science, Dénes has worked as a researcher in bioinformatics at the University of Tokyo and the National University of Singapore. He has also contributed as a software engineer at Canadian Aviation Engineering (CAE). Dénes greatly enjoys using machine learning (ML) techniques to solve real-world problems and help businesses.

BigQueryPythonC++SQLArtificial IntelligenceMachine LearningCloud EngineeringDeep LearningData AnalysisData ScrapingDatabaseData SciencePrompt Engineering
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Henrique Barbosa Coura, BigQuery Coder.

Henrique Barbosa Coura

Verified Expert in Engineering
6 Years of Experience

BigQuery Developer

With over eight years in the industry, Henrique is a developer who has taken on full-stack, back-end, and leadership roles. He has extensive experience with Go, Python, the HTML stack, networking, Docker, Kubernetes, and more. A big part of Henrique's career has revolved around the web scraping business and all its techniques, such as mimicking human behavior, proxies, and data extraction. Recently he worked on distributed systems and a browser farm orchestration software on top of Kubernetes.

BigQueryPostgreSQLPythonGolangBack-end DevelopersDjangoWeb ScrapingData ScrapingREST APISQL
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Fernando Brito, Freelance BigQuery Programmer for Hire.

Fernando Brito

Verified Expert in Engineering
13 Years of Experience

BigQuery Developer

Fernando is a data engineer with 10+ years of experience in full-stack engineering. He has demonstrated expertise in setting up data platforms and working on DataOps and data infrastructure. Fernando recently worked as a staff data engineer for a hot scale-up in Europe, where he acted as his team's tech lead. He is also an accomplished speaker and open-source contributor.

BigQueryPythonRubySnowflakeData EngineeringGoogle Cloud Development
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Shaun Brown, BigQuery Engineer.

Shaun Brown

Verified Expert in Engineering
6 Years of Experience

BigQuery Developer

Shaun is a data and software professional with more than five years of experience in software engineering, data analytics, statistics, and implementation. He is eager to keep learning new skills and adding tools to his metaphorical tool belt. Shaun's ability to integrate into any work environment and quickly adapt to any tech or data stack makes him an immediate asset to any team.

BigQueryPythonJavaScriptCloud EngineeringBig Data ArchitectureSQLBusiness Intelligence DevelopmentDashboardData EngineeringData AnalysisAnalytics Development
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Antoine Anicotte, Senior BigQuery Programmer and Consultant.

Antoine Anicotte

Verified Expert in Engineering
15 Years of Experience

BigQuery Developer

Antoine is a freelance engineer with over a decade of experience in business intelligence, data and analytics engineering, and data visualization. He specializes in building data platforms for companies that want to develop a data-driven mindset. Antoine enjoys working on projects within the data space, ideally around analytics engineering.

BigQueryBusiness Intelligence DevelopmentData WarehouseData VisualizationData EngineeringAnalytics DevelopmentSQLPythonTableau DevelopmentData ScienceDashboardData AnalysisDatabase
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Faisal Malik Widya Prasetya, Freelance BigQuery Programmer for Hire.

Faisal Malik Widya Prasetya

Verified Expert in Engineering
7 Years of Experience

BigQuery Developer

Faisal is a data engineer specializing in cloud data technologies like Google and AWS and end-to-end data engineering processes. From designing the architecture and building the infrastructure to developing pipeline operations, he is highly adaptable to new cloud-based, open source, or SaaS technologies. Faisal has solid experience contributing to early-stage startups by directly building end-to-end data pipelines or providing consulting services in his fields of expertise.

BigQueryVisual Studio DevelopmentLinuxDockerCloud EngineeringAWSMachine LearningPythonBusiness Intelligence DevelopmentAWS LambdaAmazon S3MySQLApache Airflow
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Edison Zhu, Toptal BigQuery Developer.

Edison Zhu

Verified Expert in Engineering
20 Years of Experience

BigQuery Developer

Edison is a seasoned BI developer and data engineer with 19 years of experience across diverse industries. Specializing in Azure and Google Cloud Platform (GCP), he excels in designing high-performance BI solutions using tools like Azure Data Factory, Python, Power BI, Tableau, Databricks, and GCP BigQuery. An expert in data architecture, dimensional modeling, and optimizing large-scale data warehouses, Edison delivers scalable, high-quality solutions backed by strong technical expertise.

BigQueryBusiness Intelligence DevelopmentSSISDatabricksSQLDashboardData WarehouseData EngineeringDatabaseData MigrationETLData ScienceMicrosoft Access Development
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Lincoln Hu, Accomplished BigQuery Freelancer.

Lincoln Hu

Verified Expert in Engineering
19 Years of Experience

BigQuery Developer

With over 15 years of experience, Lincoln specializes in developing and implementing business intelligence (BI) and data warehouse solutions, SAP ERP systems, software, and web design and development. His expertise spans a wide range of technologies, including SQL, T-SQL, MS SQL Server, Oracle, data warehousing, ETL processes, MS SSIS, SSRS/SSAS, Power BI, Microsoft Azure SQL Database, Synapse Analytics, Databricks, Google BigQuery, Amazon RDS and Redshift, as well as Python programming.

BigQuerySQLSSISBusiness Intelligence DevelopmentETLData WarehouseDatabaseData EngineeringExcel DevelopmentDAXData AnalysisData VisualizationAnalytics Development
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