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Arc helps you find and hire top freelance Performance turning engineers for your jobs. With 437 Performance turning 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 Performance turning developers and experts that you can trust.

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Marcel P., freelance Performance turning programmer
Marcel P.

Freelance Performance turning 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)

Performance Optimization • 5 yrsDatabase TuningSQL TuningSQL Performance TuningData Engineering • 5 yrsBig Data • 3 yrsEnglish • 10 yrsData Visualization • 7 yrsData warehouse • 5 yrsData modeling • 5 yrsData Pipelines • 5 yrsETL • 5 yrsAzure • 3 yrsPython developerPythonSQL developerSQLScala developerScalaMySQL developerMySQLGit developerGitMongoDB developerMongoDBDatabase developerDatabasePostgreSQL developerPostgreSQLSharePointNumPyGitHubAmazon S3Google AnalyticsPandasWeb ScrapingCloud developerCloudQuery OptimizationSASIntegrationData MiningGitLab developerGitLabData analysisFabricAzure Queue StorageGoogle BigQueryDatabase NormalizationDocker developerDockerPython 3TeradataPipelinesScrumLeadershipKanbanOLAPData MigrationTableauSQL QueriesIBM DB2Data structureApache SparkMicrosoft SQL ServerAmazon RedshiftApache KafkaAzure SQLPower QueryLive StreamingHiveQLData processingPentahoStar SchemaData ManagementData analyticsQlik SenseJupyterTerraformApache Hadoop developerApache HadoopAzure Machine LearningInfrastructure as CodeDAXAzure Service fabricUX/UI DesignData CleansingCloud ArchitecturePower BIData CleaningData IntegrationGoogle Data StudioAgileSQL DatabasesLookerSnowflakeAirflowData LakeData IngestionData architectureBig Data SQLPentaho Data IntegrationAlteryxData QualityApache AirflowData manipulationAzure SQL DatabaseDataflowData wranglingAzure table storageDatabricksData ValidationBig Data EngineeringJupyterLabApache NiFiMicrosoft Power AppsAzure Blob StorageAzure Data FactoryData governanceBig data technologiesAzure SQL ServerMicrosoft service fabricDBTAzure ConsultantMicrosoft Power AutomateData Warehouse TestingDelta LakeBig Data ArchitectureDataverseAzure Data EngineerAzure synapse analyticsAzure synapseVisual Data AnalyticsAzure Data LakeData pipeline designData Version ControlDelta TablesUX designAzure IoT EdgeJSON developerJSONExcelMachine learning developerMachine learningNoSQLAnalyticsWeb analyticsWireframing/prototypingUX ReviewUI designAnalysisMathematicsData Science developerData ScienceRequirements GatheringTechnical WritingNoSQL DatabaseProblem-solvingApache HiveMicrosoft Power PlatformQAStatisticsStrategy
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Shahnewaz A., Performance turning freelance coder
Shahnewaz A.

Freelance Performance turning developer in Bangladesh

I am a highly skilled and experienced database architect with expertise in SQL, Microsoft SQL Server, Microsoft Azure, and various other database technologies. I have a strong background in database design, architecture, and analysis, as well as ETL modeling and data warehousing. I have a proven track record of reducing costs and streamlining operations through the creation of efficient system architectures. I am proficient in various programming languages and frameworks, including.NET, [ASP.NET](http://asp.net/), and Visual Basic.

Durga P., freelance Performance turning developer
Durga P.

Freelance Performance turning developer in India

Dedicated Product Specialist with a strong track record at Informatica, excelling in optimizing product performance and enhancing customer satisfaction through expert SQL optimization and innovative problem solving. Skilled in cross-team collaboration, proficient in JAVA debugging, and known for fostering a culture of continuous improvement and knowledge sharing. Eager to leverage my problem-solving abilities and technical expertise in a new challenge as a Software Development Engineer, bringing a fresh perspective and a strong foundation in software development to drive impactful solutions.

UDAY K., Performance turning developer for hire
UDAY K.

Freelance Performance turning developer in Germany

For those seeking top-notch quality in their software, I am the QA professional you've been looking for. With a decade of experience and a passion for perfection, I've made it my mission to break and fix software until it meets the highest standards. My skillset is vast, including everything from functional and performance testing to security testing and manual and automated testing methods. I am a quick learner, adaptable, and able to work independently or as part of a team. I have a track record of successfully participating in requirements workshops, writing test plans and cases, and creating defect reports. Not only do I have a wealth of technical skills, but I also excel at project management and people management. I have a proven track record of setting up test environments, providing estimates for test activities, and effectively managing teams. I am also a skilled IT consultant, able to provide training and consultancy on a wide range of technologies, including Java, PHP, Ruby on Rails, and more. With my diverse range of expertise and experience, I am confident in my ability to deliver top-quality results for any project. So if you want to ensure that your software meets the highest standards, I am the QA professional you can trust to get the job done.

Joshua B., freelance Performance turning programmer
Joshua B.

Freelance Performance turning developer in Canada

I am a software developer with experience in full-stack development. I have worked on various projects including a notes application, WordPress speed optimization, client price calculators, and a stock tracking application. I have also designed a file deduplication and error correction system for resilient long-term storage. In addition to my technical skills, I have experience in technical support and have received awards for my expertise in JSON, HTML5, JavaScript, and networking.

Nicolas P., Performance turning freelance developer
Nicolas P.

Performance turning developer in Argentina

Quality Engineer self-starter, highly motivated, and self-driven. I'm passionate for learning the latest testing technologies, tools and frameworks to enable better value testing. Over 15 years of experience as a Quality Engineer performing Manual and Automation Frontend/Backend/Mobile testing + Automation framework implementation. Skilled trainer and project leader with in-depth experience leveraging Agile/DevOps methodologies and SDLC/STLC to improve processes and workflows. Test Development / QA Manual, Automation and Performance / Frontend, Backend, Mobile testing / Testing framework and CICD implementation / Project Management

yasser K., freelance Performance turning programmer
yasser K.

Freelance Performance turning developer in India

* **Scrum Master** with insightful knowledge of **Agile** and **Scrum** methodologies. * **Performance testing** experience in using **Jmeter and K6.io**. Contributed majorlyin evaluating the performance of Web Application to handle enterprise levelcustomers like **Google, Amazon.** * **Accessibility** testing experience in developing automation framework using**Axe-Core** and evaluating Web Application meeting Industry standards. * I advocate to **shift** the testing process to the **left** of SDLC. * Insightful knowledge of **Core Java, JavaScript, Python.** * Worked on different frameworks like **REST Assured, Mocha, Wire mock,WebdriverIO**. * Experience of building **Automation Framework** using **POM, Maven, Cucumber**and **TestNG** in **Java**, **Pytest**, **Unittest**, **JBehave** in **Python**. **Mocha**, **Cucumber,Protractor, Cypress** in **Javascript** & **Typescript.** ● * Knowledge of **Github Actions,CircleCI**, **Bamboo**, **Travis**, **Jenkins** configuration for running an automation job nightly basis. * Expertise is setting up **Grid** for faster execution using **Docker, Multi Browser testing** * Experience in Writing **Test Plan, Feature test plan, Automation test plan, Acceptance Test Plan for UAT.**

Juan L., Performance turning developer for hire
Juan L.

Freelance Performance turning developer in Uruguay

With over 25 years of experience in Broadcasting and over 15 years as a SysAdmin and DevOps, working in infrastructure and service-oriented tasks. Working under Scrum Agile methodology in teams from 10 to 20 members as tech leader or CTO with tight integration with dev teams and providers. Strong knowledge of Linux, hardware, cloud, virtualization, and networking. Summary of Qualifications: ● System architect ● Automation ● System improvement ● DevOps ● Cloud ● Networking ● Typescipt ● Node ● AWS ● GCP ● Azure ● OCI

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FAQs

Why hire a Performance turning 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 Performance turning 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 Performance turning developers can help keep your website up-to-date.

How do I hire Performance turning developers?

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

Where do I hire the best remote Performance turning developers?

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

Some factors to consider when you hire Performance turning 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 Performance turning developers for hire.

How do I write a Performance turning developer job description?

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

What skills should I look for in a Performance turning engineer?

The top five technical skills Performance turning 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 Performance turning 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 Performance turning developers to keep up with evolving technology and requirements.

What kinds of Performance turning programmers are available for hire through Arc?

You can find a variety of Performance turning developers for hire on Arc! At Arc, you can hire on a freelance, full-time, part-time, or contract-to-hire basis. For freelance Performance turning programmers, Arc matches you with the right senior developer in roughly 72 hours. As for full-time remote Performance turning 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 Performance turning 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 Performance turning developers?

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

Every Performance turning 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 Performance turning 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 Performance turning 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 Performance turning skills?

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

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

How much does a freelance Performance turning developer charge per hour?

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

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