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Hire Freelance Data processing Developers and Engineers

Yuvraj S., freelance Data processing programmer
Yuvraj S.
Netherlands
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Senior Freelance Data processing Developer

Yuvraj is a passionate software developer, armed with a wealth of experience spanning 5+ years. He has collaborated with a diverse array of clients and employers – from ambitious startups to one of the world's largest Investment Banks. His expertise spans across an array of technologies and techniques, including Python, SQL, MongoDB, Google Cloud Platform (GCP), Amazon Web Services (AWS), Numerical Computing, Backend Engineering and more. He is a solid engineer who can surmount complex challenges and deliver game-changing results.

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Marcel P., freelance Data processing programmer
Marcel P.
Brazil
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Senior Freelance Data processing 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 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
+144
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Azganush P., Data processing freelance programmer
Azganush P.
Armenia
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Freelance Data processing Developer

I'm a data professional with 4 years of experience in Data Science and Analytics. My skills cover statistics, data analysis, visualization, machine learning, and proficiency in Python, SQL, PySpark, BI tools, and dbt. I've built accurate churn prediction models and boosted user engagement through A/B testing. I hold a Micromasters in Statistics and Data Science from MITx and a Bachelor's degree in Economics.

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Nick P., Data processing developer for hire
Nick P.
United Kingdom
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Senior Freelance Data processing Developer

I’m a senior back-end developer (Python, Go, DevOps and data pipelines) with broad experience and interests. I focus on, and most enjoy, chances to have a positive impact upon the world. I am familiar with scientific analysis, statistics, and processing sensitive medical image data from my PhD; financial concepts and tools from a small investment fund; the “developer experience” and platform responsibilities of a growing FinTech; and best-practices Python across a huge codebase managing millions of accounts. I particularly enjoy understanding the complete processes of an organisation, and I’m keen to learn new technologies and ways of working, design new systems, and impactfully improve existing ones.

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Gokul C., freelance Data processing developer
Gokul C.
India
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Senior Freelance Data processing Developer

● Seasoned hands-on Software and Data Science Professional with a proven track record of working in several startups and research labs. 14+ years in the industry with 9 years of remote work; Also a researcher with 14 publications in top-tier conferences/journals in areas allied to Machine Learning and Computer Science. ● Hands-on experience in Python, JS, (and to a lesser extent several other programming languages), data science, ML/AI, and scientific research, with a knack for strategic engineering and data science roadmap creation. ● Contributed to over 15 startups as a consultant, founder, or employee across diverse business verticals. I’ve successfully done code-rewrites/refactorings; written platforms ground up; managed devops, hired and managed software/data science teams, and in general, everything needed to keep startups afloat!

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Alexander M., Data processing freelance coder
Alexander M.
Costa Rica
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Senior Freelance Data processing Developer

Fullstack Developer | Software Architect | Tech Speaker | Forbes business promises of LATAM I am a Full-stack Software Developer and Architect with 15 years of experience in the software development industry. I am passionate about launching products and the full life cycle of software development, and I specialize in creating products from scratch. As an expert in helping small companies and startups, I have worked tirelessly to help my clients achieve their goals. I am a hard worker, honest, and responsible, which has helped me earn my clients' and colleagues' trust and respect. As a passionate and dedicated software developer, I'm always looking for ways to stay up-to-date with emerging technologies and trends. I have a proven track record of solving complex problems and translating technical requirements into actionable plans, delivering scalable and robust solutions that meet client needs and exceed expectations. I have collaborated with design firms, software studios, and digital agencies, which has allowed me to gain extensive experience in the field. With a wide range of technical skills, including expertise in Nodejs, NextJS, React, Angular, PHP, Python, Java, AI, ChatGPT, Crypto NFT, and Smart Contracts, I am well-equipped to handle any software development project. I am also experienced in managing teams and potentiating people skills, which creates a positive and productive work environment. As a software developer, I have worked in various industries, including fintech, education, and entertainment. I am an expert in API Restful, third-party integration, and data manipulation, which allows me to add more value than just code to the projects I work on. If you are looking for a cooperative, highly skilled, and experienced Full-stack Software Developer and Architect for your next project, I would be delighted to be your go-to person. Let's discuss how my skills and experience can help you take your projects to the next level.

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Andrei S., freelance Data processing programmer
Andrei S.
Romania
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Senior Freelance Data processing Developer

Andrei is a senior software developer and ex-Microsoft engineer with 10+ years of experience developing web, desktop, mobile, and blockchain apps using Ruby, C#, and Javascript. His products brought $100M+ in total revenue and are used by dozens of millions of users to this day. Being a startup founder himself, Andrei knows exactly what brands need to succeed and how to bridge the gap between business and technology. He is here to help companies grow using the right software and tools.

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Eric R., Data processing developer for hire
Eric R.
United States
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Senior Freelance Data processing Developer

Over 30 years’ experience developing software solutions at every level—design, back-end, mid-tier, front-end, and testing. Expert in the areas of device communications, data processing, complex algorithms, user interface design and implementation. Since 2008, working in the areas of subsea and terrestrial robotics to support geological research. **Device Programming (15 years’ experience)** · Created device code for subsea and terrestrial devices utilizing multiple protocols over serial and ethernet. · Deciphering complex device documentation into efficient code · Developing code to control and collect data from devices · Parsing and constructing complex data packets unique to each device · Using C# within Visual Studio and more recently ladder logic in Siemens TIA Portal **User Interface Design and Implementation (30 years’ experience)** · Excellent understanding of stakeholder requirements and translating these into thoughtfully designed user interfaces. · Expert-level at Microsoft GUI development using C#, WPF, and .NET in Visual Studio · Design GUIs to represent data and device control in an efficient and intuitive way · Incorporating interlocks to prevent damaging or dangerous mechanical movements of hardware **Data Processing (30 years’ experience)** · Professional use of SQL embedded in code and using platforms such as SQL Server · Highly experienced in parsing, packaging, serializing and transporting data in any format—binary, JSON, XML, text, CSV, etc. Subsea and topside data collection and processing. **Written and Oral Communication (30 years’ experience)** · All experience is hallmarked by proficient use of oral and written English. Master of technical documentation both in code and in creation of documents—always aware of who are the consumers of the documentation.

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FAQs

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

How do I hire Data processing developers?

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

Where do I hire the best remote Data processing developers?

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

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

How do I write a Data processing developer job description?

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

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

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

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

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

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

Every Data processing 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 processing 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 processing 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 processing skills?

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

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

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

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

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