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Arc helps you find and hire top freelance Data maniplation engineers for your jobs. With 5,650 Data maniplation 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 maniplation developers and experts that you can trust.

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Marcel P., freelance Data maniplation programmer
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Marcel P.

Vetted Data maniplation developer in Brazil (UTC-3)

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 ControlData ScienceEnglishPerformance OptimizationETLAzurePythonSQLScalaMySQLGitMongoDBDatabasePostgreSQLSharePointNumPyGitHubAmazon S3Google AnalyticsPandasWeb ScrapingCloudQuery OptimizationSASIntegrationGitLabFabricAzure Queue StorageGoogle BigQueryDatabase NormalizationDockerPython 3TeradataPipelinesScrumLeadershipKanbanOLAPTableauSQL QueriesDatabase TuningIBM DB2Apache SparkMicrosoft SQL ServerAmazon RedshiftApache KafkaSQL TuningAzure SQLPower QueryLive StreamingHiveQLPentahoStar SchemaQlik SenseJupyterTerraformApache 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 EdgeJSONExcelMachine learningNoSQLAnalyticsWeb analyticsWireframing/prototypingUX ReviewUI designAnalysisMathematicsRequirements GatheringTechnical WritingNoSQL DatabaseProblem-solvingApache HiveMicrosoft Power PlatformQAStatisticsStrategy
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Kajal M., freelance Data maniplation developer
Kajal M.

Data maniplation developer in Canada (UTC-5)

Data Engineer with 5+ years of experience in data modeling, ETL/ELT, and SQL/SparkSQL. Skilled in Python scripting, Apache Airflow, and cloud platforms like AWS and Azure. Experienced with Databricks and building Lakehouse architectures for efficient data processing. Expertise in data governance, quality guidelines, and managing both relational (Snowflake, PostgreSQL) and NoSQL databases (MongoDB). Focused on delivering high-quality, reliable data for actionable business insights.

Adeel A., freelance Data maniplation developer
Adeel A.

Data maniplation developer in Pakistan (UTC+5)

A responsible Software Engineer with 10+ years of diverse experience in backend development and performance optimization. Always strive to innovate and excel, skilled in delivering high-quality scalable solutions through effective collaboration with project manager and stakeholders, ensuring timely and successful outcomes in fast-paced environment. Flexible and focused on maintaining high coding standards, bringing innovation and vision for continuous improvement, with a strong commitment to teamwork and work in innovative, fast-growing and collaborative cross-functional teams.

Richardlison Z., Data maniplation software engineer
Richardlison Z.

Data maniplation developer in Hong Kong (UTC-8)

I am Data Scientist and Machine Learning Engineer with 6 years of experience in developing and leading data science projects across healthcare and retail fields. I have helped companies, such as TriNetX and Dunnhumby, enhance their data analytics’ ability and modeling capabilities. I am proficient in ML algorithms, statistical analytics and cloud platforms like AWS, Azure. I have hands on experience with databases like Oracle, SQL Server, PostgreSQL and MongoDB.

Josef F., freelance Data maniplation developer
Josef F.

Data maniplation developer in the United States (UTC-6)

I am an autodidactic software engineer who loves solving technical problems. I have been a professional software engineer since 1996, primarily focused on web application development and command line utilities. I rarely encounter a technical problem for which I cannot find a path forward to resolving or at least mitigating. I work best with at least a four-hour block of uninterrupted time each day. I often work in bursts of extreme productivity, flanked by time spent mulling the best practices to instantiate a solution for a given problem.

Fuhad S., freelance Data maniplation developer
Fuhad S.

Data maniplation developer in Nigeria (UTC+1)

Results-driven Finance Analyst with expertise in financial analysis, data analysis, business analysis, data management, data visualisation, data manipulation, and reporting. Proficient in advanced tools such as Power BI, Tableau, SQL, and Python. Demonstrated ability to enhance financial transparency and compliance. Strong communication and collaboration skills, backed by a BSC in Economics and relevant certifications in Cyber Security and Business & Project Expertise.

Mahmoud A., Data maniplation freelance developer
Mahmoud A.

Data maniplation developer in Egypt (UTC+2)

My name is Mahmoud Ahmed 👋 --------------------------- ### A versatile and skilled data engineer, proficient in SQL, Python, PL/SQL, C, C#, and cloud technologies, with a strong focus on ETL/ELT processes, data warehousing, and visualization tools like Tableau and PowerBI. * 🔭 I’m currently working on ELT pipelines * 🌱 I’m currently learning Databricks * 👯 I’m looking to collaborate on ETL * 💬 Ask me about any database concepts

Jesutooni O., Data maniplation freelance coder
Jesutooni O.

Data maniplation developer in Nigeria (UTC+1)

I hold a Bachelor's in Computer Science and an ND in Food Science. Experienced in mobile and web development, I collaborated on successful projects, including a food delivery app and e-commerce APIs.

Manisha V., Data maniplation freelance developer
Manisha V.

Data maniplation developer in Canada (UTC-5)

I am a skilled software engineer with expertise in Python, data engineering, and big data technologies. I have experience in developing scalable ETL solutions, designing efficient data pipelines, and mentoring junior developers.

Bernardo A., Data maniplation freelance programmer
Bernardo A.

Data maniplation developer in Brazil (UTC-3)

PhD in Chemical Engineering with over 10 years' research experience. Pursues a carrer in data analytics and governance to generate business insights. Extremely motivated, constantly developing skills towards professional growth and team management. Currently working as Data Analyst focusing of Data Governance.

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Why choose Arc to hire freelance Data maniplation developers

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FAQs

Why hire a Data maniplation 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 maniplation 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 maniplation developers can help keep your website up-to-date.

How do I hire Data maniplation developers?

To hire a Data maniplation 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 maniplation developers effectively and efficiently. Hire full-time Data maniplation 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 maniplation 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 maniplation 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 maniplation developer for your company, and let Arc handle the logistics.

Where do I hire the best remote Data maniplation developers?

There are two types of platforms you can hire Data maniplation 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 maniplation 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 maniplation developers, consider niche platforms like Arc that naturally attract and carefully vet their Data maniplation developers for hire. This way, you’ll save time and related hiring costs by only interviewing the most suitable remote Data maniplation developer candidates.

Some factors to consider when you hire Data maniplation 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 maniplation developers for hire.

How do I write a Data maniplation developer job description?

Writing a good Data maniplation developer job description is crucial in helping you hire Data maniplation 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 maniplation 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 maniplation programmers, read our Software Engineer Job Description Guide & Templates.

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

The top five technical skills Data maniplation 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 maniplation 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 maniplation developers to keep up with evolving technology and requirements.

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

You can find a variety of Data maniplation 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 maniplation programmers, Arc matches you with the right senior developer in roughly 72 hours. As for full-time remote Data maniplation 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 maniplation 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 maniplation developers?

Arc is trusted by hundreds of startups and tech companies around the world, and we’ve matched thousands of skilled Data maniplation 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 maniplation developers.

Every Data maniplation 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 maniplation 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 maniplation 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 maniplation skills?

Arc has a rigorous and transparent vetting process for all types of developers. To become a vetted Data maniplation 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 maniplation 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 maniplation developers, you can rest assured that all remote Data maniplation 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 maniplation developers on Arc?

Arc pre-screens all of our remote Data maniplation developers before we present them to you. As such, all the remote Data maniplation 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 maniplation programmer in 72 hours, or find a full-time Data maniplation 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 maniplation developers.

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

Depending on the freelance developer job board you use, freelance remote Data maniplation developers' hourly rates can vary drastically. For instance, if you're looking on general marketplaces like Upwork and Fiverr, you can find Data maniplation 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 maniplation 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 maniplation 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 maniplation 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 maniplation developers, check out our FAQs page.

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