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Marcel P, freelance Data wrangling developer
Marcel P
Brazil
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Senior Freelance Data wrangling Developer

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 Warehousing and Business Intelligence • 5 yrsData Engineering • 5 yrsBig Data • 3 yrsData Visualization • 7 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 WarehouseData 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 developersData ScienceEnglish • 10 yrsPerformance Optimization • 5 yrsETL • 5 yrsAzure • 3 yrsPython developersPythonSQL developersSQLScala developersScalaMySQL developersMySQLGit developersGitMongoDB developersMongoDBDatabase developersDatabasePostgreSQL developersPostgreSQLSharePointNumPyGitHubAmazon S3Google AnalyticsPandasWeb ScrapingCloud developersCloudQuery OptimizationSASIntegrationGitLab developersGitLabFabricAzure Queue StorageGoogle BigQueryDatabase NormalizationDocker developersDockerPython 3TeradataPipelinesScrumLeadershipKanbanOLAPTableauSQL QueriesDatabase TuningIBM DB2Apache SparkMicrosoft SQL ServerAmazon RedshiftApache KafkaSQL TuningAzure SQLPower QueryLive StreamingHiveQLPentahoStar SchemaQlik SenseJupyterTerraformApache Hadoop developersApache HadoopAzure Machine LearningInfrastructure as CodeDAXAzure Service fabricUX/UI DesignCloud ArchitectureMicrosoft Power BI developersMicrosoft Power 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 developersJSONExcelMachine Learning developersMachine LearningNoSQLAnalyticsWeb analyticsPrototypingUX ReviewUI designAnalysisMathematicsRequirements GatheringProblem solving skillsTechnical WritingNoSQL DatabaseApache HiveMicrosoft Power PlatformQA (Quality Assurance)StatisticsStrategy
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Angela C, freelance Data wrangling developer
Angela C
United States
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Senior Freelance Data wrangling Developer

I am a BI/Data Analyst with 8+ years of experience in data extraction, modeling, analysis, and visualization across the government consulting, nonprofit, manufacturing supply chain, and defense sectors. I am successful at translating complex technical concepts into digestible content for diverse audiences within global business units. Excelling in people-facing roles, I am able to rapidly build rapport with internal/external customers and work effectively with global project teams to achieve business objectives. My skillset encompasses several leading analysis tools, including Power BI, R, Excel, DAX, and SQL. I am also intellectually curious, learning and applying new processes and systems to solve complex BI problems. I have demonstrated achievement in project management, executing tasks effeciently while in remote roles.

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Miguel B, freelance Data wrangling developer
Miguel B
Portugal
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Remote Data wrangling Developer

Worked for 7+ years as an Economist and Financial Advisor. I completed a Data Science course in 2019 and then worked 4 years as a Data Scientist. Exposure to Python and SQL for data analysis and the data science workflow, from data wrangling and exploratory data analysis to applying statistical concepts and machine learning tools.

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Chetan J, freelance Data wrangling developer
Chetan J
India
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Senior Data wrangling Developer

As a seasoned professional with a rich blend of experiences in Machine Learning and Data Engineering, I have dedicated my career to the pursuit of excellence in the field of AI and data analytics. My journey, spanning over eight years, has taken me from the foundational aspects of network engineering to the cutting-edge realms of machine learning, with a steadfast focus on leveraging data to drive innovation and efficiency.

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Jose C, Data wrangling programmer for hire
Jose C
Portugal
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Remote Data wrangling Developer

As a Computer Engineer and Master in Intelligent Systems, I am currently looking for new opportunities in this field, to learn more, improve my skills and contribute to the improvement of others beside me. I consider myself a person striving to improve my knowledge in order to raise the standard of my work.

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Krishnan S, Data wrangling freelance developer
Krishnan S
United States
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Senior Freelance Data wrangling Developer

- Strong knowledge of IT systems, with over 18 years of experience implementing strategic / mission critical programs and solutions - Strong Systems Integration, Application Development, Master Data Management, Data Warehousing and Analytics, ETL, EDI and EAI experience - Strong IT architecture, data modelling, data management and governance, IT Infrastructure knowledge - Strong project and program management experience - Strong knowledge of various AWS services and snowflake cloud database - Strong pre-sales and consulting experience in the data integration space with Informatica - Experience setting up Integration Centers of Excellence ground up - Great coach, willing mentor and a leader that cultivates high performance work environments - Strong knowledge and experience of SDLC including Waterfall, Agile and Kanban models - Architected solution implementations and solution patterns in healthcare, CRM and financial domains - Knowledge of back office core banking systems and related functional areas - Tools and Languages: Informatica PowerCenter 9.5, B2B DT/DX 9.5, IICS, Snaplogic, PySpark, MDM, MS DTS, SQL, Python, Java, JSP, JavaScript, C, Visual Basic, MS Office, Erwin, Tableau, Cognos - Databases: RDS, Snowflake, Redshift, NoSQL, Oracle 10/11, SQL Server 2008, MS Access 2003, DB2 8.1 - AWS Services: Glue, Step Functions, Lambdas, RDS, Data Pipeline, Batch, SQS, SNS, Athena

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Subhadip M, Data wrangling freelance developer
Subhadip M
Canada
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Senior Freelance Data wrangling Developer

Specialist in GCP services. Experience in Data Engineering since 2010. Applied Data/machine learning engineer using python for the last few years. Understanding data and applying the ML algorithm to solve use cases include data preparation. Also expertise in making pipeline for data related projects. See more: **https://subhadip.ca**

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Ashley M, freelance Data wrangling developer
Ashley M
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Senior Freelance Data wrangling Developer

I really enjoy helping people solve complex challenges with data and software. I am deeply experienced in modern ML frameworks and big-data tools, as well as the stats/math. I've worked with cloud environments like Azure for over 10 years and AWS for even longer. In addition to deep technical experience, I love teaching, mentoring, and empowering other people to progress their careers faster.

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ceyhun K, freelance Data wrangling developer
ceyhun K
Turkey
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Senior Freelance Data wrangling Developer

Having worked in different industries and having experience in different technologies, my primary goal is to introduce latest technology and methodologies to my customers with minimum cost and maximum stability. I like to work in inter-disciplinary fields and with hybrid technology stacks. Please see my github profile for the related work.

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Tim R, senior Data wrangling developer for hire
Tim R
United States
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Senior Freelance Data wrangling Developer

Tech director with 10+ years experience in engineering and data, 6 of those managing technical personnel. Experienced Data Scientist with a demonstrated history of working in scientific research and politics.

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FAQs

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

How do I hire Data wrangling developers?

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

Where do I hire the best remote Data wrangling developers?

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

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

How do I write a Data wrangling developer job description?

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

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

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

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

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

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

Every Data wrangling 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 wrangling 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 wrangling 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 wrangling skills?

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

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

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

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

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