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840 top Query optimiziation developers available to hire:

John P., Query optimiziation developer for hire
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John P.

Vetted Query optimiziation developer in the United States (UTC-5)

Seasoned software and database developer with decades of experience – adept at creating, testing, and documenting applications and databases across diverse platforms. Proven track record of exceeding expectations, consistently delivering high-performing solutions. Recognized expertise in SQL Server database optimization, ensuring peak performance and efficient data management. Strong leadership capabilities, having successfully led cross-functional teams in database development projects. Excellent analytical and problem-solving skills, contributing to execution of key business initiatives.

SAMER S., freelance Query optimiziation developer
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SAMER S.

Vetted Query optimiziation developer in Turkey (UTC+3)

Software engineer and consultant with over 12 years of experience in fullstack development and software architecture.

Mohsin A., freelance Query optimiziation programmer
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Mohsin A.

Vetted Query optimiziation developer in Pakistan (UTC+5)

As an experienced Database Administrator, I specialize in managing, optimizing, and securing complex database systems for large-scale organizations. My expertise includes database migration, schema management, performance tuning, and ensuring high availability and disaster recovery. I have a strong track record of collaborating with cross-functional teams to implement database solutions that meet business needs, enhance performance, and improve operational efficiency.

Miguel J., freelance Query optimiziation programmer
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Miguel J.

Vetted Query optimiziation developer in Colombia (UTC-5)

Results-driven Systems Engineer with a robust academic foundation in Technology and Computer Science. A dedicated team player and avid learner with a passion for cutting-edge technologies. Proven experience in project leadership, adept at managing interpersonal relationships, and highly motivated to excel in software development with a focus on Artificial Intelligence, Business Intelligence, and Big Data within the Retail, Health, and Fintech sectors.

haisam H., freelance Query optimiziation programmer
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haisam H.

Vetted Query optimiziation developer in Pakistan (UTC+5)

I am a Senior Software Engineer with expertise in PHP, Laravel, Codeigniter, web scraping, JavaScript, AJAX, MySQL, Livewire, Filament, and Vuejs. I have a strong background in developing secure web applications and APIs.

Muhammad B., Query optimiziation freelance programmer
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Muhammad B.

Vetted Query optimiziation developer in Pakistan (UTC+5)

With 5+ years of experience leading website design projects, gathering user requirements, coding, creating mockups, and enhancing designs. The focus has been on writing clean, robust code with exceptional security, achieving compatibility targets, and exceeding customer demands. Collaboration with Fortune 500 companies provided valuable insights into best practices, a deep understanding of excellence, and thriving in dynamic environments.

Marcel P., freelance Query optimiziation programmer
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Marcel P.

Vetted Query optimiziation 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)

Performance Optimization • 5 yrsQuery OptimizationPower QueryData EngineeringBig DataEnglishData VisualizationData warehouseData modelingData PipelinesETLAzurePythonSQLScalaMySQLGitMongoDBDatabasePostgreSQLSharePointNumPyGitHubAmazon S3Google AnalyticsPandasWeb ScrapingCloudSASIntegrationData MiningGitLabData analysisFabricAzure Queue StorageGoogle BigQueryDatabase NormalizationDockerPython 3TeradataPipelinesScrumLeadershipKanbanOLAPData MigrationTableauSQL QueriesDatabase TuningIBM DB2Data structureApache SparkMicrosoft SQL ServerAmazon RedshiftApache KafkaSQL TuningAzure SQLLive StreamingHiveQLData processingPentahoStar SchemaData ManagementData analyticsQlik SenseJupyterTerraformApache 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 ServerSQL Performance TuningMicrosoft 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 EdgeJSONExcelMachine learningNoSQLAnalyticsWeb analyticsWireframing/prototypingUX ReviewUI designAnalysisMathematicsData ScienceRequirements GatheringTechnical WritingNoSQL DatabaseProblem-solvingApache HiveMicrosoft Power PlatformQAStatisticsStrategy
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Abílio A., freelance Query optimiziation programmer
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Abílio A.

Vetted Query optimiziation developer in Brazil (UTC-3)

Experienced Software Engineer with degree in Electrical Engineering with over 8 years of hands-on expertise in building robust and scalable mobile, web and backend applications across various projects mainly in the fintech sector (credit and debit cards, bank services for individuals and companies, sub-acquirer and alternative investment platform). Skilled in architecting mobile and web apps using React and related technologies. Adept at analyzing requirements, designing robust architectures, and rapidly iterating based on user feedback. Excited by the challenge of shipping functional, easy-to-use, high-performance products that users love. Thrive in agile environments by pairing exemplary coding skills with clear communication and collaboration. Eager to join a team of diverse perspectives united by a common goal of delivering standout results. Relentless about staying on top of emerging trends and best practices. Eager to make meaningful connections and explore new opportunities. Check out my portfolio and don't hesitate to reach out to collaborate or chat more! Let's build something incredible.

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FAQs

Why hire a Query optimiziation 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 Query optimiziation 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 Query optimiziation developers can help keep your website up-to-date.

How do I hire Query optimiziation developers?

To hire a Query optimiziation 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 Query optimiziation developers effectively and efficiently. Hire full-time Query optimiziation 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 Query optimiziation 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 450,000 developers around the world. With that said, the free plan will not give you access to pre-vetted Query optimiziation 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 Query optimiziation developer for your company, and let Arc handle the logistics.

Where do I hire the best remote Query optimiziation developers?

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

Some factors to consider when you hire Query optimiziation 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 Query optimiziation developers for hire.

How do I write a Query optimiziation developer job description?

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

What skills should I look for in a Query optimiziation engineer?

The top five technical skills Query optimiziation 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 Query optimiziation 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 Query optimiziation developers to keep up with evolving technology and requirements.

What kinds of Query optimiziation programmers are available for hire through Arc?

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

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

Every Query optimiziation 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 Query optimiziation 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 Query optimiziation 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 Query optimiziation skills?

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

Arc pre-screens all of our remote Query optimiziation developers before we present them to you. As such, all the remote Query optimiziation 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 450,000 candidates. You can also expect to hire a freelance Query optimiziation programmer in 72 hours, or find a full-time Query optimiziation 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 Query optimiziation developers.

How much does a freelance Query optimiziation developer charge per hour?

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

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