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Arc helps you find and hire top freelance Data Validation engineers for your jobs. With 5,511 Data Validation programmers available for hire on a freelance basis, we have one of the largest network of vetted talent. Our Silicon Valley-caliber vetting process helps ensure that you hire freelance Data Validation developers and experts that you can trust.

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Marcel P., freelance Data Validation programmer
Marcel P.

Freelance Data Validation developer in Brazil

Please, visit my Linkedin for more details: [https://www.linkedin.com/in/marcel-pallete-81166b2b/](https://www.linkedin.com/in/marcel-pallete-81166b2b/) Experienced tech consultant, currently working as Data Tech Lead at Ernst & Young Brazil, focused in: \- SQL, Python, PySpark and Scala Languages \- Data Engineering \- Data Architecture \- ETL pipelines (By code or by ETL Tools like Pentaho, Alteryx, SSIS) \- Big Data (Spark, HDFS, Hive, NiFi, Kafka) \- Tuning and performance \- Azure Cloud (Data Factory, Databricks, Synapse Analytics, SQL DB, Data Lake Gen 2, Stream Analytics) \- Terraform and IaC for Azure Cloud \- Databases (SQL Server, PostgreSQL, Teradata, IBM DB2, MySQL) \- Data Modeling (Erwin, DW, DLH, OLAP/OLTP) \- Business Intelligence and DataViz (Power BI Expert level (M, DAX, DAX Studio, Tabular Editor), Tableau, Looker/Data Studio, Looker and LookML, Qliksense and Qlikview) \- Microsoft Fabric complete solution \- Microsoft Solutions (Power Platform, Power Automate, Sharepoint, Power Apps, Dataverse, Sharepoint)

Data Engineering • 5 yrsBig Data • 3 yrsData Visualization • 7 yrsData warehouse • 5 yrsData modeling • 5 yrsData Pipelines • 5 yrsData MiningData analysisData MigrationData structureData processingData ManagementData analyticsData CleansingData CleaningData IntegrationGoogle Data StudioData LakeData IngestionData architectureBig Data SQLPentaho Data IntegrationData QualityData manipulationData wranglingData ValidationBig Data EngineeringAzure Data FactoryData governanceBig data technologiesData Warehouse TestingBig Data ArchitectureAzure Data EngineerVisual Data AnalyticsAzure Data LakeData pipeline designData Version Control<em>Data</em> Science developerData ScienceEnglish • 10 yrsPerformance Optimization • 5 yrsETL • 5 yrsAzure • 3 yrsPython developerPythonSQL developerSQLScala developerScalaMySQL developerMySQLGit developerGitMongoDB developerMongoDBDatabase developerDatabasePostgreSQL developerPostgreSQLSharePointNumPyGitHubAmazon S3Google AnalyticsPandasWeb ScrapingCloud developerCloudQuery OptimizationSASIntegrationGitLab developerGitLabFabricAzure Queue StorageGoogle BigQueryDatabase NormalizationDocker developerDockerPython 3TeradataPipelinesScrumLeadershipKanbanOLAPTableauSQL QueriesDatabase TuningIBM DB2Apache SparkMicrosoft SQL ServerAmazon RedshiftApache KafkaSQL TuningAzure SQLPower QueryLive StreamingHiveQLPentahoStar SchemaQlik SenseJupyterTerraformApache Hadoop developerApache HadoopAzure Machine LearningInfrastructure as CodeDAXAzure Service fabricUX/UI DesignCloud ArchitecturePower BIAgileSQL DatabasesLookerSnowflakeAirflowAlteryxApache AirflowAzure SQL DatabaseDataflowAzure table storageDatabricksJupyterLabApache NiFiMicrosoft Power AppsAzure Blob StorageAzure SQL ServerSQL Performance TuningMicrosoft service fabricDBTAzure ConsultantMicrosoft Power AutomateDelta LakeDataverseAzure synapse analyticsAzure synapseDelta TablesUX designAzure IoT EdgeJSON developerJSONExcelMachine learning developerMachine learningNoSQLAnalyticsWeb analyticsWireframing/prototypingUX ReviewUI designAnalysisMathematicsRequirements GatheringTechnical WritingNoSQL DatabaseProblem-solvingApache HiveMicrosoft Power PlatformQAStatisticsStrategy
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Qaisar M., freelance Data Validation programmer
Qaisar M.

Data Validation developer in Pakistan

More than 9 years of experience in Analysis, Design, Development and Testing with proficiency in Data Analysis, Data Modeling, Data Warehousing/ETL Development & Business Intelligence Systems. (IBM DataStage, SSIS, Talend, Informatica, IBM Cognos, Power BI, Tableau) Extensively worked on Relational Databases & Data warehouses like Oracle, SQL Server, TeraData, DB2 & Vertica. Great ability to design dashboards and complex reports development. Excellent interpersonal and communication skills, technically competent and result-oriented with strong problem solving skills. Ability to work in a highly collaborative environment with minimal supervision. Strong consulting and mentoring skills in DW and BI space and demonstrated ability to learn new technologies.

Kevin A., freelance Data Validation developer
Kevin A.

Data Validation developer in the United States

Cybersecurity professional with a computer science background and 5+ years in tech, specializing in incident response, vulnerability management, and network security. Ranked in the top 14% on TryHackMe with 50+ labs completed, showcasing skills in penetration testing, threat detection, and security protocols, and recognized for technical proficiency, adaptability, and commitment to continuous improvement.

Sourav K., freelance Data Validation programmer
Sourav K.

Data Validation developer in India

A highly motivated and dedicated Data Scientist with extensive expertise in statistics, SQL, data visualization, machine learning algorithms, and model development. Demonstrated success in outlier and anomaly detection, insight generation, and predictive analytics, with deep domain knowledge in the BFSI sector. Exceptional communication and collaboration skills, excelling in client management, with a strong passion for enabling science-based decision making in business.

Sneha S., freelance Data Validation developer
Sneha S.

Freelance Data Validation developer in the United Arab Emirates

Versatile Software Developer with more than 8.5 years of experience and experience as fullstack developer for two years designing, developing, and managing complex e-commerce sites and internal frameworks. Worked with a team of top-notch developers, product owners and business stakeholders translating business requirements into software solutions within the platform and related systems. Involvement in evaluating business processes, anticipating requirements, uncovering areas for improvement, and developing and implementing solutions.

Fabian C., freelance Data Validation programmer
Fabian C.

Freelance Data Validation developer in Argentina

I am an accomplished Senior IT executive with a distinguished international career spanning the Financial Services and Telecommunications sectors. My extensive experience includes leadership roles in data governance, advanced analytics, IT data architecture, operations, and financial management. I possess a proven track record in directing cross-functional teams to successfully execute projects related to digital transformation, process re-engineering, and infrastructure enhancement. My expertise encompasses Design Thinking, Service Design, Cloud & DevOps services, Agile/Scrum Methodologies, and Data Analytics. I am well-versed in Cloud Platforms such as GCP, Azure, AWS, and international regulations, including GDPR, LGPD, CCPA, SOX, PSD/PSD2, Basel II/III. As a highly motivated and results-driven professional, I consistently deliver excellence.

USUWA E., freelance Data Validation developer
USUWA E.

Freelance Data Validation developer in Nigeria

Highly motivated and detail-oriented individual passionate about using data to improve business performance and customer experience. Skilled at leveraging data to develop actionable solutions to business challenges and utilizing data mining and data visualization to create meaningful insights. Excellent technical aptitude and knowledge of data analysis and visualization.

SYED F., Data Validation developer for hire
SYED F.

Freelance Data Validation developer in the United Kingdom

I’m a Software/Database/Data Engineer with several years of experience using technologies/databases such as SQL Server (SQL / TSQL),Oracle (SQL,PL-SQL) , PostgreSQL ,MySQL,MongoDb,JavaScript,C# and Python. I led the integration of healthcare systems which reduced the administrative overhead and increase rapid exchange of data accuratley. I led the development of HR solutuions which which reduced administrative overhead. I’ve also crafted innovative solutions for industries such as Finance,Accounts, HR, and healthcare. I continually expand my skill sets to deliver exceptional results.

Odeyemi A., Data Validation freelance developer
Odeyemi A.

Freelance Data Validation developer in Nigeria

I am a proficient backend developer with experience in Python, Node.js, and Typescript. I have developed web applications integrating frontend and backend components, worked on Ethereum smart contracts, and experimented with C# and PHP. My recent roles include Lead Backend Developer at FCCPC (**Federal Competition and Consumer Protection Commission)** Monitoring Nigeria, Python Developer at Turing, and Backend Developer at IPC AFRICA. I have also contributed to projects like Wildbird and ToybethSystem(USA). Additionally, I have a background in Physics from the University of Lagos and certifications in Cybersecurity and Ethereum Development.

Adnan K., freelance Data Validation developer
Adnan K.

Freelance Data Validation developer in India

Data Analyst and Data Scientist with 13+ years of experience, having served 85+ global clients across 20+ countries and completed 100+ projects in retail, logistics, healthcare, finance, and more since transitioning to full-time freelancing in 2022. Known for delivering insights that drive efficiency and strategic decision-making. Skilled in machine learning, data visualization, and advanced analytics tools, with a reputation for building scalable data solutions and combining analytical rigor with client-focused strategies to optimize business outcomes.

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FAQs

Why hire a Data Validation developer?

In today’s world, most companies have code-based needs that require developers to help build and maintain. For instance, if your business has a website or an app, you’ll need to keep it updated to ensure you continue to provide positive user experiences. At times, you may even need to revamp your website or app. This is where hiring a developer becomes crucial.

Depending on the stage and scale of your product and services, you may need to hire a Data Validation developer, multiple developers, or even a full remote developer team to help keep your business running. If you’re a startup or a company running a website, your product will likely grow out of its original skeletal structure. Hiring full-time remote Data Validation developers can help keep your website up-to-date.

How do I hire Data Validation developers?

To hire a Data Validation developer, you need to go through a hiring process of defining your needs, posting a job description, screening resumes, conducting interviews, testing candidates’ skills, checking references, and making an offer.

Arc offers three services to help you hire Data Validation developers effectively and efficiently. Hire full-time Data Validation developers from a vetted candidates pool, with new options every two weeks, and pay through prepaid packages or per hire. Alternatively, hire the top 2.3% of expert freelance Data Validation engineers in 72 hours, with weekly payments.

If you’re not ready to commit to the paid plans, our free job posting service is for you. By posting your job on Arc, you can reach up to 350,000 developers around the world. With that said, the free plan will not give you access to pre-vetted Data Validation developers.

Furthermore, we’ve partnered with compliance and payroll platforms Deel and Remote to make paperwork and hiring across borders easier. This way, you can focus on finding the right Data Validation developer for your company, and let Arc handle the logistics.

Where do I hire the best remote Data Validation developers?

There are two types of platforms you can hire Data Validation programmers from: general and niche marketplaces. General platforms like Upwork, Fiverr, and Gigster offer a variety of non-vetted talents unlimited to developers. While you can find Data Validation developers on general platforms, top tech talents generally avoid general marketplaces in order to escape bidding wars.

If you’re looking to hire the best remote Data Validation developers, consider niche platforms like Arc that naturally attract and carefully vet their Data Validation developers for hire. This way, you’ll save time and related hiring costs by only interviewing the most suitable remote Data Validation developer candidates.

Some factors to consider when you hire Data Validation developers include the platform’s specialty, developer’s geographical location, and the service’s customer support. Depending on your hiring budget, you may also want to compare the pricing and fee structure.

Make sure to list out all of the important factors when you compare and decide on which remote developer job board and platform to use to find Data Validation developers for hire.

How do I write a Data Validation developer job description?

Writing a good Data Validation developer job description is crucial in helping you hire Data Validation programmers that your company needs. A job description’s key elements include a clear job title, a brief company overview, a summary of the role, the required duties and responsibilities, and necessary and preferred experience. To attract top talent, it's also helpful to list other perks and benefits, such as flexible hours and health coverage.

Crafting a compelling job title is critical as it's the first thing that job seekers see. It should offer enough information to grab their attention and include details on the seniority level, type, and area or sub-field of the position.

Your company description should succinctly outline what makes your company unique to compete with other potential employers. The role summary for your remote Data Validation developer should be concise and read like an elevator pitch for the position, while the duties and responsibilities should be outlined using bullet points that cover daily activities, tech stacks, tools, and processes used.

For a comprehensive guide on how to write an attractive job description to help you hire Data Validation programmers, read our Software Engineer Job Description Guide & Templates.

What skills should I look for in a Data Validation engineer?

The top five technical skills Data Validation developers should possess include proficiency in programming languages, understanding data structures and algorithms, experience with databases, familiarity with version control systems, and knowledge of software testing and debugging.

Meanwhile, the top five soft skills are communication, problem-solving, time management, attention to detail, and adaptability. Effective communication is essential for coordinating with clients and team members, while problem-solving skills enable Data Validation developers to analyze issues and come up with effective solutions. Time management skills are important to ensure projects are completed on schedule, while attention to detail helps to catch and correct issues before they become bigger problems. Finally, adaptability is crucial for Data Validation developers to keep up with evolving technology and requirements.

What kinds of Data Validation programmers are available for hire through Arc?

You can find a variety of Data Validation developers for hire on Arc! At Arc, you can hire on a freelance, full-time, part-time, or contract-to-hire basis. For freelance Data Validation programmers, Arc matches you with the right senior developer in roughly 72 hours. As for full-time remote Data Validation developers for hire, you can expect to make a successful hire in 14 days. To extend a freelance engagement to a full-time hire, a contract-to-hire fee will apply.

In addition to a variety of engagement types, Arc also offers a wide range of developers located in different geographical locations, such as Latin America and Eastern Europe. Depending on your needs, Arc offers a global network of skilled software engineers in various different time zones and countries for you to choose from.

Lastly, our remote-ready Data Validation developers for hire are all mid-level and senior-level professionals. They are ready to start coding straight away, anytime, anywhere.

Why is Arc the best choice for hiring Data Validation developers?

Arc is trusted by hundreds of startups and tech companies around the world, and we’ve matched thousands of skilled Data Validation developers with both freelance and full-time jobs. We’ve successfully helped Silicon Valley startups and larger tech companies like Spotify and Automattic hire Data Validation developers.

Every Data Validation developer for hire in our network goes through a vetting process to verify their communication abilities, remote work readiness, and technical skills (both for depth in Data Validation and breadth across the greater domain). Additionally, HireAI, our GPT-4-powered AI recruiter, enables you to get instant candidate matches without searching and screening.

Not only can you expect to find the most qualified Data Validation engineer on Arc, but you can also count on your account manager and the support team to make each hire a success. Enjoy a streamlined hiring experience with Arc, where we provide you with the developer you need, and take care of the logistics so you don’t need to.

How does Arc vet a developer’s Data Validation skills?

Arc has a rigorous and transparent vetting process for all types of developers. To become a vetted Data Validation developer for hire on Arc, developers must pass a profile screening, complete a behavioral interview, and pass a technical interview or pair programming.

While Arc has a strict vetting process for its verified Data Validation developers, if you’re using Arc’s free job posting plan, you will only have access to non-vetted developers. If you’re using Arc to hire Data Validation developers, you can rest assured that all remote Data Validation developers have been thoroughly vetted for the high-caliber communication and technical skills you need in a successful hire.

How long does it take to find Data Validation developers on Arc?

Arc pre-screens all of our remote Data Validation developers before we present them to you. As such, all the remote Data Validation developers you see on your Arc dashboard are interview-ready candidates who make up the top 2% of applicants who pass our technical and communication assessment. You can expect the interview process to happen within days of posting your jobs to 350,000 candidates. You can also expect to hire a freelance Data Validation programmer in 72 hours, or find a full-time Data Validation programmer that fits your company’s needs in 14 days.

Here’s a quote from Philip, the Director of Engineering at Chegg:

“The biggest advantage and benefit of working with Arc is the tremendous reduction in time spent sourcing quality candidates. We’re able to identify the talent in a matter of days.”

Find out more about how Arc successfully helped our partners in hiring remote Data Validation developers.

How much does a freelance Data Validation developer charge per hour?

Depending on the freelance developer job board you use, freelance remote Data Validation developers' hourly rates can vary drastically. For instance, if you're looking on general marketplaces like Upwork and Fiverr, you can find Data Validation developers for hire at as low as $10 per hour. However, high-quality freelance developers often avoid general freelance platforms like Fiverr to avoid the bidding wars.

When you hire Data Validation developers through Arc, they typically charge between $60-100+/hour (USD). To get a better understanding of contract costs, check out our freelance developer rate explorer.

How much does it cost to hire a full time Data Validation developer?

According to the U.S. Bureau of Labor Statistics, the medium annual wage for software developers in the U.S. was $120,730 in May 2021. What this amounts to is around $70-100 per hour. Note that this does not include the direct cost of hiring, which totals to about $4000 per new recruit, according to Glassdoor.

Your remote Data Validation developer’s annual salary may differ dramatically depending on their years of experience, related technical skills, education, and country of residence. For instance, if the developer is located in Eastern Europe or Latin America, the hourly rate for developers will be around $75-95 per hour.

For more frequently asked questions on hiring Data Validation developers, check out our FAQs page.

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