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1,161 top Query optimiziation developers available to hire:

Freelance Query optimiziation developers - Sweekruti B.
Sweekruti B.

Query optimiziation developer in the United Kingdom

10 years of working experience in Oracle Application development and database ( SQL and PL/SQL). Integration of Oracle Apex with SAP Business Objects, Oracle EBS, FlexCube, BI Publisher and Tibco Spotfire. Developing Excel, PDF, XML Templates and iReports. Experience in complete SDLC (gathering Business requirements, Analysis, design, implementation and testing) • Hands on experience with APEX 4.2, 5.0, 5.1, 18.2, 19.2, 20.1, 23.1, 23.2 • Web designing: HTML, CSS, JavaScript & JQuery • Backend development: SQL, PL/SQL, mySQL, Core Java ,, • Ticketing tools: ServiceNow, JIRA

Freelance Query optimiziation developers - Ali K.
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Ali K.

Vetted Query optimiziation developer in Pakistan (UTC+5)

Experienced Data Engineer with 9+ years specializing in Big Data, Data Migration, Data Warehousing, and Data Lakes. Proven ability to lead end-to-end projects and manage development teams effectively. A versatile fullstack engineer adept at analyzing complex business requirements and delivering quality solutions to challenging problems.

Freelance Query optimiziation developers - Henrique W.
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Henrique W.

Vetted Query optimiziation developer in Brazil (UTC-3)

I'm an Engineer Manager/Software Engineer and enthusiast of new technologies and solutions for this amazing world that is development. One of my pillars as a professional is that I believe that it is possible to achieve the best results when we give ourselves body and soul, going beyond the lines of code and seeking to understand the entire scenario facing the problem. I really like agile culture and I always go after what I believe is the future. My approach to problem-solving extends beyond mere lines of code; I delve deep into understanding the entire context to deliver optimal results. I'm deeply rooted in the agile culture, embracing its principles to drive continuous improvement and adaptability in my work. Feel free to explore some of my writings and projects: [https://medium.com/@henrique.weiand](https://medium.com/@henrique.weiand) [https://github.com/henriqueweiand](https://github.com/henriqueweiand)

Freelance Query optimiziation developers - luis G.
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luis G.

Vetted Query optimiziation developer in Peru (UTC-5)

Engineering Manager and Principal Engineer with extensive experience in leading development teams and delivering high-quality projects in both frontend and backend technologies. Over the past years, I've led cross-functional teams at the Linux Foundation, working on projects ranging from data modeling and analytics dashboards to microservices and cloud-based architectures. I've specialized in system design, data engineering, and mentoring engineers to improve technical skills and productivity. Key achievements include developing a comprehensive Organization Dashboard providing insights and analytics, implementing scalable OLAP applications, and building serverless microservices integrated with AWS services. I'm passionate about leveraging Agile methodologies like Scrum and Kanban to enhance team collaboration, and I excel at delivering robust engineering processes that foster maintainable and scalable systems. Skills: Data Modeling, Snowflake, dbt Cloud, AWS, Angular, Vue, React, Python, Rust, Kubernetes, Agile Methodologies.

Freelance Query optimiziation developers - Matheus S.
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Matheus S.

Vetted Query optimiziation developer in Brazil (UTC-3)

Experienced Tech Lead with over 15 years in fullstack and backend development, specializing in Node.js, Go, and Rust. Proficient in serverless architectures using AWS (Lambda, SNS, SQS, Kinesis, Event Bridge) and building scalable distributed systems for critical sectors, including hospital and clinic management platforms.I possess strong technical expertise and have led projects involving modern technologies and event-driven architectures, ensuring high performance and reliability. I’m looking for global opportunities to apply my skills in Node.js, Go, and React.js, leading teams and driving innovation in challenging projects.

Freelance Query optimiziation developers - Erkan .
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Erkan .

Vetted Query optimiziation developer in Ireland

I am a software engineer with 6+ years of experience in AI solutions, machine learning, and data management. I have expertise in technologies such as Python, .NET Core, ASP .NET, and JavaScript. I have worked on projects involving e-commerce, payment systems, cloud applications, and CRM applications. I have a Master's degree in Artificial Intelligence and have integrated cutting-edge AI technologies into legacy and modern systems. I have also developed secure data transfer solutions using AI-based data compression and encryption.

Freelance Query optimiziation developers - Waseem M.
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Waseem M.

Vetted Query optimiziation developer in Germany (UTC+1)

Development and leading expertise with over 18+ years of experience in different databases like Oracle, MY SQL, SQL Server in many Banking, Telecom and industrial projects. The main skill set is database development, modelling, data warehousing, ETL tasks, Data migration and Integrations, SQL, PLSQL and Oracle data integrator.

Freelance Query optimiziation developers - vikas R.
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vikas R.

Vetted Query optimiziation developer in India (UTC-7)

I am a highly skilled Senior WordPress Developer with extensive experience in various web development roles. I specialize in creating and customizing WordPress themes and plugins, optimizing website performance, and integrating APIs. My leadership experience includes mentoring junior developers and managing teams in fast-paced environments. I thrive in challenging situations and continuously seek to enhance my technical skills.

Freelance Query optimiziation developers - Enrique L.
Enrique L.

Query optimiziation developer in the United States (UTC-8)

Experienced Senior Software Engineer with 10 years of expertise in web development. Proficient in building user-friendly web applications across diverse industries. Passion about staying up-to-date with the latest technologies and collaborating with colleagues. Seeking a new role to leverage my skills and contribute to the development of scalable and user-centric applications.

Freelance Query optimiziation developers - Norah M.
Norah M.

Query optimiziation developer in the United States (UTC-6)

Dynamic and articulate Technical Program Manager with over two decades of experience in the Software Development space, primarily serving the Education, Government, and Legal Industries. Intimately familiar with both Proprietary and Open Source Application & Reporting environments, bolstered by a strong background in Network, Server & Security administration. Proven knowledge leader and detailed Systems Design Analyst, offering unique strategy and change management techniques toward significant organizational performance and efficiency improvement gains. Provides collaborative tailor-designed solutions from concept to launch, artfully applying industry Best Practices to boost innovation and facilitate Organic Collaboration and Ideation. Continuous Process and Systems Improvement Specialist seeking creative teams. Over 15 years of experience as a Remote First worker and leader in the [Remote](https://www.remotelyone.com/) workers community. Member of the 2020 [Tulsa Remote](https://www.tulsaremote.com/) Workers Program cohort. In off-time, mentors and administers the [Drupal Developers Club](https://facebook.com/groups/drupaldevclub), engages in the [Drupal Slack](https://drupal.slack.com/) workspace, serves on the leadership team for the yearly [MidCamp](https://www.midcamp.org/) event, acts as the Intern Coordinator for [Drupal 4 Gov](https://drupal4gov.us/), and runs the growing [Digital Career Sandbox](https://www.linkedin.com/groups/14421975) community on LinkedIn.

Discover more freelance Query optimiziation developers today

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Why clients hire Query optimiziation developers with Arc

Without Arc by my side, I would be wasting a lot of time looking for and vetting talent. I'm not having to start a new talent search from scratch. Instead, I’m able to leverage the talent pool that Arc has created.
Mitchum Owen
Mitchum Owen
President of Milo Digital
The process of filling our position took less than a week and they found us a superstar. They've had the flexibility to meet our specific needs every step of the way and their customer service has been top-notch since day one.
Matt Gysel
Matt Gysel
Finance & Strategy at BaseVenture
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.
Philip Tsai
Philip Tsai
Director of Engineering at Chegg

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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 engineers, 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 developers 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 developers 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 developers 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 developers.

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 developers 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 developers, read our Software Engineer Job Description Guide & Templates.

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

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 developers 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 developers, 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. 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 developer 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 Query optimiziation developer's 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 developer in 72 hours, or find a full-time Query optimiziation developer 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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